9005 Afi91 204
User Manual: 9005
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- Chapter 1
- 1.1. Purpose of Safety Investigations and Reports.
- 1.2. Waivers to this Instruction. Waivers to this instruction will be requested through the MAJCOM/SE to AF/SE, and considered Tier-1, unless otherwise specified in this instruction. Note: For purposes of this instruction, the term "MAJCOM" includ...
- 1.3. Mishaps and Events Requiring Safety Investigations and Reports.
- 1.4. Exceptions to mandatory reporting requirements for this AFI. The following occurrences do not need to be reported under this instruction.
- 1.5. Work-Relatedness. You must consider an injury or illness to be work-related if an event or exposure in the work environment either caused or contributed to the resulting condition or significantly aggravated a pre-existing injury or illness. W...
- 1.6. Acting on Critical Safety Information. If safety personnel or investigators discover information that seriously impacts the operations of a weapons system, the continuation of an exercise, or other operations, they must immediately notify the C...
- 1.7. Accounting for Losses. The Air Force records each mishap to the MAJCOM that experienced the loss or a majority of the loss of an owned asset (personnel or property). For statistical purposes, the occurrence is recorded as a mishap in that comm...
- 1.8. Mishap Categories. The Air Force categorizes mishaps based upon the material involved (e.g., space systems, weapons, aircraft, motor vehicles, etc.) and the state of the involved material (e.g., launch, orbit, existence of intent for flight, on...
- 1.9. Non-USAF Mishaps. Periodically the Air Force investigates mishaps that do not fit the definition of an Air Force mishap. The Air Force generally investigates non-USAF mishaps because of an existing agreement with the involved party or because ...
- 1.10. Mishap and Event Classifications. Classify mishaps by total direct mishap cost and the severity of injury/occupational illness. Exception: Classify Class E events according to the definitions below. Calculate direct cost of a mishap IAW par...
- 1.11. Mishap Costs. It is DoD policy to determine the total direct mishap cost in order to provide a factual basis for the allocation of resources in support of DoD mishap prevention programs. Direct mishap costs ONLY include property damage costs ...
- 1.12. Mishap Injury, Occupational Illnesses, and Property Damage. Report the type of person (paragraph 1.12.1.) and the severity of injury/occupational illness (paragraph 1.12.2.) and/or the severity of property damage (paragraph 1.12.3.). MAJCOMs ...
- 1.13. Recording Injuries and Occupational Illnesses. Use AFSAS to create the OSHA Form 300, Log of Work-Related Injuries and Illnesses, for recording injuries and occupational illnesses to civilian and military personnel meeting Class A, B, C, or D ...
- 1.14. Obtaining and Using Health Information.
- 1.15. Delegation. Unless specifically prohibited, all DoDI 6055.07, Mishap Notification, Investigation, Reporting, and Record Keeping, safety responsibilities assigned to the Secretary of the Air Force are delegated to the Air Force Chief of Safety.
- Chapter 2
- 2.1. General Information. The guidelines in this chapter establish investigating and reporting responsibilities for Air Force mishaps and events.
- 2.2. The Air Force Chief of Safety (AF/SE) will:
- 2.3. The Air Force Surgeon General (AF/SG) will: Ensure medical personnel provide, to appropriate individuals investigating a mishap, medical information related and relevant to the investigation, in support of Air Force mishap investigations.
- 2.4. MAJCOM Commanders will:
- 2.5. The AFMC and AFSPC Commanders (in addition to MAJCOM/CC requirements) will:
- 2.6. The Convening Authority chosen IAW Chapter 4 will:
- 2.7. The Commander of the Active Duty Air Force installation to include Air Force led Joint Bases nearest a mishap (or alternate organization as designated by the CA) will:
- 2.8. The Interim Safety Board (ISB) President or Investigating Officer will:
- 2.9. The Commander of the mishap unit will: (applies when the mishap unit and the mishap location are not co-located)
- 2.10. Chiefs of Safety or Equivalent will:
- 2.11. The Deployed Unit Safety Officers (safety personnel deployed with DoD assets or an established safety office overseas in an AOR) will:
- 2.12. The Responsible Contracting Office will: Ensure contracts and lease agreements require contractors and subcontractors (e.g., contract aircraft maintenance) to promptly report pertinent facts regarding mishaps involving reportable damage or inj...
- 2.13. The Safety Investigation Board (SIB) will: Work solely for the CA while accomplishing the requirements outlined in Chapters 5 and 6 of this instruction.
- 2.14. The Single Investigating Officer (SIO) will: Work solely for the CA while accomplishing the requirements outlined in Chapters 5 and 6 of this instruction.
- 2.15. The System Program Offices (SPO) will: Analyze (for Class A and B mishaps involving the system(s) they are responsible for) the hazards that contributed to the mishap and recommend materiel risk mitigation measures, especially those that can m...
- 2.16. The Installation Fire Chief will: Determine the most probable cause for Class C fire-related mishaps. For Class A and B mishaps, as prescribed in paragraph 4.11.3., SIB Presidents will coordinate fire-related probable cause assessments throug...
- 2.17. The Investigating Agency (Security Forces Commander or OSI) will: Provide minimum mandatory data to complete OSHA recordkeeping requirements for all terrorist and workplace violence acts.
- 2.18. Public Health (PH) Offices will: IAW AFI 48-145, Occupational and Environmental Health Program, PH will ensure all occupational and environmental illnesses are investigated in a timely manner and documented in AFSAS. PH will report, monitor,...
- Chapter 3
- 3.1. General Information. Note: Safety privilege is based on a national defense need for rapid and accurate assessment of the causes of mishaps to prevent a recurrence and maintain mission readiness. This privilege creates restrictions on handling...
- 3.2. Identifying Privileged Safety Information. Privileged safety information refers to information that is exempt by case law from disclosure outside the Air Force safety community. The military safety privilege is judicially recognized and protec...
- 3.3. Prohibited Uses of Privileged Safety Reports and Information. Privileged safety information may only be released as provided elsewhere in this instruction or upon specific authorization by the Secretary of Defense. The following prohibitions a...
- 3.4. Promise of Confidentiality.
- 3.5. Marking and Documenting Safety Information.
- 3.6. Transmitting Safety Information.
- 3.7. Authorized Use and Release of Privileged Safety Reports and Information. In order to help ensure courts honor the assertion of privilege, the rules described in this paragraph must be followed. The Air Force ensures privileged safety reports a...
- 3.8. Authorized Use and Release of Non-Privileged Safety Reports and Information. Safety Reports may contain non-privileged information (e.g., Part 1 of Class A and B Aviation Safety Reports) and some reports are non-privileged in their entirety. T...
- 3.9. Handling and Disclosing Reports on Ground and Industrial, and Explosives and Chemical Agents Mishaps that occurred before 3 Oct 00.
- 3.10. Technical Orders (TOs) and Time Compliance Technical Orders (TCTOs). TOs and TCTOs, including maintenance manuals and flights manuals, are usually limited release documents. They are often protected by Section 38 of the Arms Export Control Ac...
- 3.11. Actual or Potential Compromise of Privileged Safety Information
- 3.12. Protection of Privileged Safety Information from Use in Court Proceedings.
- Chapter 4
- 4.1. General Information. The Air Force generally assigns mishap investigative responsibilities to the MAJCOM that experienced the loss of an assigned/owned asset (personnel or property). The MAJCOM with investigative responsibility may or may not ...
- 4.2. Convening Authority Determination. The CA is the individual who has the authority to order a safety investigation. The MAJCOM/CC of the organization that owns the asset is considered to be the CA unless: AF/SE assumes investigative responsibi...
- 4.3. Mishaps Involving Multiple Commands. Involved MAJCOM/CCs will determine which command will assume investigative responsibility and advise AF/SE within 24 hours. In general, the command whose asset initiated the mishap will assume investigative...
- 4.4. Mishaps Involving Multiple Services. For a multi-service or joint operational mishap, follow most current MOU among the US Army, Air Force and Naval Safety Centers, Headquarters Marine Corps (Safety Division) and the US Coast Guard Health and S...
- 4.5. Mishaps Involving Air Reserve Component Assets. The CA for all ARC Class A aviation mishaps is the gaining MAJCOM/CC. For all other mishaps and events, convening authority is determined by the AFRC/CC or NGB/CF as applicable.
- 4.6. Mishaps Involving NATO Systems or Personnel. Investigate and report mishaps involving Air Force aircraft, space vehicles, or missiles according to this instruction. Comply with NATO STANAG 3102, Flight Safety Co-operation in Common Ground/Air ...
- 4.7. Mishaps Involving Non-NATO Foreign Military Equipment or Personnel in the Continental United States (CONUS). It is desirable to conduct only one safety investigation that has the full support and participation of all involved nations. However,...
- 4.8. Mishaps Involving Civil Aviation, Commercial Spacelift, Civil Air Patrol and USAF Aero Clubs, and USAF Flight Screening Students.
- 4.9. Mishaps Involving Contractors.
- 4.10. Civilian Occupational Mishaps.
- 4.11. Special Circumstances.
- Chapter 5
- 5.1. General Information. The CA determines the depth of investigative effort required for each mishap, subject to this instruction and the appropriate discipline specific safety manual (AFMAN 91-22X). Several factors influence the depth of investi...
- 5.2. Investigation Timeline. The safety investigation should be completed within 30 days of the mishap (See Table 6.1. for reporting timelines and exceptions). The investigation should place a greater priority on a thorough, complete, and accurate ...
- 5.3. Investigation Funding.
- 5.4. Investigation Options. The size and membership of the investigation depends on the category and complexity of the mishap being investigated. The investigation must have the correct complement of members to properly complete the investigation. ...
- 5.5. Obtaining and Using Technical Assistance and Laboratory Analysis. When the investigation is beyond the expertise of the SIB/SIO, they will request technical assistance.
- 5.6. Controlling Information Collected by the SIB/SIO. SIB presidents/SIOs will ensure that all information, privileged or not, collected by safety investigators is not released outside safety channels except in accordance with this instruction.
- 5.7. Investigative Evidence.
- 5.8. Hazard Analysis. Identify and document hazards that played a role in the mishap sequence. Hazards are defined as "any real or potential condition that can cause injury or occupational illness to personnel; damage to or loss of a system, equipm...
- 5.9. Determining and Documenting Factors.
- 5.10. Determining and Documenting Findings.
- 5.11. Determining and Documenting Causes.
- 5.12. Determining and Documenting Recommendations.
- 5.13. Determining and Documenting Other Findings and Recommendations of Significance (OFS, ORS). Guidance for developing and documenting primary findings and recommendations applies similarly to OFSs and ORSs.
- 5.14. Releasing Investigative Information During an Active Safety Investigation. It is Air Force policy to keep the public informed of Air Force mishaps and safety investigations and to release non-privileged information, both favorable and unfavora...
- 5.15. Coordinating with the Legal Board.
- Chapter 6
- 6.1. General Information. Safety reports include messages (preliminary, 10-day, status, final, and final supplemental), formal reports, and injury and occupational illness forms and logs. Safety reporting will be via the Air Force Safety Automated ...
- 6.2. Safety Messages.
- 6.3. Formal Reports. Formal reports present detailed factual and analytical information about mishaps. AFSAS is the only acceptable method for mishap reporting. Formal reports will be uploaded as tabs into AFSAS. All Class A and B mishaps require...
- 6.4. Convening Authority Formal Report Quality Control. The CA safety staff will assess the entire report, including AFSAS database field entries, final message, and completed tabs to determine overall adequacy and to ensure the SIB/SIO followed for...
- 6.5. Briefing Investigation Results. For on-duty Class A, B, and other investigations requiring a formal report, the CA briefing should be delivered not later than 15 days after completing the investigation.
- 6.6. Convening Authority Actions. The CA has two options after receiving the results of a safety investigation:
- 6.7. Notifying Person(s) Found Causal in Formal Reports. When a formal report mentions a USAF individual (military member or civilian employee) as causal in the findings, that individual (i.e., causal individual) will be given an opportunity to subm...
- Chapter 7
- 7.1. General Information. Follow-up actions conducted by reviewing authorities, convening authorities, and AFSEC are required to ensure program compliance, hazard mitigation, and trending validity. These three areas are core safety functions requir...
- 7.2. AFSEC Review. In order to maintain SIB/SIO independence, AFSEC conducts a quality review following final message release to ensure AFI/AFMAN compliance. Non-compliance items (e.g. unsupported conclusions, incomplete investigation, tab content/...
- 7.3. MOFE Comment Messages. Follow-up review actions start when the final message (or final supplemental message) is released and continue until the recommendations are acted upon and closed. All comments for the MOFE should be accomplished using A...
- 7.4. MOFE Message. The MOFE is AF/SE’s independent evaluation of the SIB’s report. This is AF/SE’s direct communication to the CSAF on what happened in the mishap. It is published in AFSAS with other messages related to the mishap and does not rep...
- 7.5. Managing Recommendations.
- Attachment 1
- Attachment 2
- Attachment 3
- Attachment 4
- Attachment 5
- Attachment 6
- A6.1. Introduction. This information applies to all safety disciplines. Department of Defense Human Factors Analysis and Classification System (DoD HFACS) implements portions of DoDI 6055.07, Mishap Notification, Investigation, Reporting, and Recor...
- A6.2. Purpose. A thorough mishap investigation is absolutely necessary to determine the cascading events causal to a mishap, and to recommend corrective actions to prevent recurrence. This guide provides the mishap investigator with a template that...
- A6.3. Description. As described by James Reason (1990), active failures are the actions or inactions of operators that are believed to cause the mishap. Traditionally referred to as "error," they are the last "acts" committed by individuals, often ...
- Figure A6.1. The Swiss Cheese Model.
- A6.4. Application. When we analyze a mishap with this framework we get a system that can identify the acts of the mishap individual, but acts of others (wingman, team/crew member, dispatcher, etc.) end up being Preconditions or Supervisory/Organizat...
- Figure A6.3. DOD HFACS
- Attachment 7
- Attachment 8
- Chapter 1
19 January 2018
MEMORANDUM FOR DISTRIBUTION C
FROM: HQ USAF/SE
1400 Air Force Pentagon
Washington DC 20330
SUBJECT: Air Force Guidance Memorandum to AFI 91-204, Safety Investigations and Reports
By Order of the Secretary of the Air Force, this Air Force Guidance Memorandum immediately
changes AFI 91-204, Safety Investigations and Reports. Compliance with this Memorandum is
mandatory. To the extent its directions are inconsistent with other Air Force publications, the
information herein prevails, in accordance with AFI 33-360, Publications and Forms Management.
In advance of a rewrite of AFI 91-204, the attachments to this memorandum are updated to
provide guidance changes that are effective immediately.
This Memorandum becomes void after one year has elapsed from the date of this Memorandum,
or upon incorporation by interim change to, or rewrite of AFI 91-204, Safety Investigations and Reports,
whichever is earlier.
JOHN T. RAUCH
Major General, USAF
Chief of Safety
1. Guidance Changes
2. F-35 Safety Investigation Board Guidance/Policy Clarifications
DEPARTMENT OF THE AIR FORCE
HEADQUARTERS UNITED STATES AIR FORCE
The below changes to AFI 91-204, dated 12 Feb 2014, are effective immediately.
1. In order to provide current versions of Attachment 3 documents, and to make them more user-
friendly, they are now located in the Air Force Safety Automated System (AFSAS).
a. To access these documents in AFSAS go to AFSAS/Pubs & Refs/Publications
Homepage/SIB Support (Go) Package and download the SIB Support Documents.
2. The Department of Defense Human Factors Analysis and Classification System (DoD HFACS) has
been updated. In order to implement the new DoD HFACS, Attachment 6 is no longer current and
has been replaced with an updated version. The new version (HFACS 7.0) is located in AFSAS.
The use of HFACS reporting will not change but guidance will be updated and kept current within
a. To access these documents in AFSAS go to AFSAS/Pubs & Refs/Publications
Homepage/SIB Support (Go) Package and download the DoD HFACS 7.0 document.
3. The following paragraphs are changed:
a. 18.104.22.168. Other Air Force Offices or Agencies. Privileged Safety Information should not
normally or routinely be released to other Air Force Offices or Agencies unless there is a
clearly identified role for these Offices or Agencies in mishap prevention. Air Force
personnel who are tasked to conduct other investigations which may result from accidents
or mishaps shall not receive privileged safety information. Releasing authorities must
ensure privileged safety information is not revealed to any other investigation or used to
support any legal proceedings or punitive actions resulting from the mishap. Importance
must be placed on maintaining a clear separation between safety investigations and any
legal proceedings which may result from an accident or mishap in order to protect the
b. 6.5.1. Discussions and deliberations during the SIB outbrief are privileged safety
information IAW DoDI 6055.07. Therefore, the CA will determine and control briefing
attendance to ensure only those personnel whose duties include mishap prevention and
require access to privileged safety information as discussed in chapter 3, attend the
outbrief. This includes controlling participation of those who attend via any audio or
video-teleconference (VTC) means as described below. Regardless of assignment of CA,
appropriate personnel from MAJCOMs owning assets (personnel or property) involved in
that mishap and incurred damage or loss may be invited to the outbrief. The
MAJCOM/NAF Director of Safety will ensure attendance is limited and will brief the CA
on rules set forth in paragraphs 3.7., 6.5., and 6.6. No pre-briefing or informational slides
will be distributed prior to the CA outbrief. However, a read-ahead copy of the briefing
may be forwarded directly to the CA provided this copy is not coordinated or shared with
staff members outside the safety staff. Extending attendance to personnel who do not
have a clear role in mishap prevention chain is prohibited. Board independence is critical
to the integrity of the SIB process. To preserve SIB independence, personnel who attend
the SIB outbrief are prohibited from conducting other investigations on any matters
related to the accident or mishap. Historically, SIB independence is a Congressional
interest item, periodically reviewed by the Government Accountability Office and
DoD/Inspector General. CAs must ensure there is a clear and distinct delineation
between the safety investigation process and any other investigation which may result
from the mishap.
F-35 Safety Investigation Board Guidance/Policy Clarifications
This policy clarification to AFI 91-204, dated 12 Feb 2014, is effective immediately.
This memorandum describes and clarifies roles, responsibilities and procedures under existing
to promote rapid, coordinated responses to major (Class A or B) F-35A mishaps. Portions of
Memorandum may apply for lower-level mishaps which involve critical safety/airworthiness
the F-35 fleet. The detailed procedures in this Memorandum will apply to all F-35A low
production (LRIP) aircraft mishaps.
Convening Authority (CA). The Convening Authority for F-35A Class A mishaps will normally
the MAJCOM/CC of the organization that owns the mishap F-35A asset, unless responsibility is
otherwise assumed or delegated per AFI 91-204, paragraph 4.2.
Program Manager (PM). For the purposes of this memorandum, the PM, as referred to in
and AFMAN 91-223, is considered to be the F-35 Joint Program Office (JPO).
Upon request of the
Safety Board President (with CA Safety office concurrence), the PM will
support system-related Class A and B mishap investigations by providing analyses of hazards
that contributed to the
mishap and recommendations for materiel risk mitigation measures, as
required by DoDI 5000.02
and DoDI 6055.07. The JPO may designate a Technical Advisor
(TA) as their interface with
USAF investigation boards (see Section 10).
USAF Technical Airworthiness Authority (TAA). The USAF TAA, designated to manage USAF
airworthiness responsibilities under DoDD 5030.61, is the AFLCMC/EN-EZ Director. The Delegated
Technical Authority (DTA) designated per AFI 62-601 to ensure the continuing airworthiness of the F-
35A is the AFLCMC/WWJ Chief Engineer. The DTA must notify the TAA if the basis for
certification or risk acceptance is adversely impacted by mishap circumstances or other
identified in a mishap investigation. The TAA may rescind airworthiness certification or
flight release if
they believe the basis for their prior approvals is no longer valid.
Responsibilities. The responsibilities of the CA and others responding to an F-35A mishap are
outlined in Chapter 2 of AFI 91-204. CA responsibilities include sharing critical safety/airworthiness
concerns with the F-35 JPO, lead MAJCOM, and AFSEC, per paragraph 2.6.7. The CA will also
applicable members of the SIB meet security clearance requirements for the F-35 Program.
Interim Safety Board (ISB). Following a Class A/B F-35A mishap, commanders will ensure an
convened and accomplishes actions per AFI 91-204, paragraph 2.8, and AFMAN 91-223,
The ISB will only respond to CA safety office or HQ AFSEC requests to provide
collected data or photos
or to gather specific additional information. Such requests may be made to
permit initial airworthiness
decisions by the F-35A DTA and Lead MAJCOM.
Safety Investigation Board (SIB) Technical Support. The composition and membership
for F-35A SIBs are outlined in AFMAN 91-223, Table 4.1. Technical assistance
members may include,
but are not limited to, experts from AFLCMC, the F-35 JPO, Lockheed-Martin,
Pratt & Whitney, or other
F-35A system contractors, per AFMAN 91-223, paragraph 4.2.3.
AFSEC/SEF will be the coordinating agency for sourcing technical assistance members per AFI 91-204,
paragraph 5.5.1 and AFMAN 91-223,
paragraph 22.214.171.124. All personnel provided access to privileged
safety information by the ISB or SIB must
have signed an appropriate non-disclosure agreement, per
AFI 91-204, paragraph 126.96.36.199, and must have
current training on the handling and use of privileged
safety information. Analyses provided to the SIB by technical assistance members are strictly
controlled by the SIB and may not be released except by the SIB. Release of analyses provided to the
SIB by technical assistance members, release of SIB analyses,
or release of factual data gathered during
the investigation is not authorized without explicit approval from the CA and SIB President.
Critical Safety/Airworthiness Concerns. Following a major F-35A mishap, multiple agencies
improperly attempt to contact the ISB/SIB directly to gather data to address airworthiness
Attempts to obtain data directly from the ISB/SIB impede the progress of the safety
additional information is required to make F-35 airworthiness sustainment
determinations, the F-35A
DTA may submit requests to the SIB through the CA safety office (or JPO
TA if one is assigned to the
SIB). The F-35A DTA is responsible to consolidate airworthiness
questions related to the mishap from
all involved technical experts. After CA approval, the ISB/SIB
President may respond to data requests
directly to the F-35A DTA or through the JPO TA. The CA
may delegate release approval authority to
the Board President or the MAJCOM safety office. If the
ISB/SIB discovers information that seriously
impacts the continued safe operation of the F-35, the
ISB/SIB President will immediately notify the CA
of the critical safety/airworthiness concern and the
CA safety office will take action IAW AFI 91-204,
Release of Information. The provisions of AFI 91-204, paragraph 5.14, Releasing Investigative
Information During an Active Safety Investigation apply. The CA may authorize the ISB/SIB
to release factual information about the F-35A mishap to the F-35A DTA for continued
decisions across the F-35 fleet. Under no circumstances will the Board President or
any member of an ISB/SIB release information to any party except MAJCOM safety office and HQ
without prior CA approval.
SIB relationship with the F-35 JPO. The SIB relationship with the F-35 JPO is addressed in
91-223, paragraphs 4.2.3. Additionally, the JPO may appoint a Technical Advisor (TA) to be
the SIB as a secondary member after CA and Board President approval. The TA will act
as the single
point of contact for CA-approved technical information flow from the SIB to the JPO
DTA. The TA will
also act as the single point of contact for DTA requests to the SIB. The TA may
also provide technical
assistance as requested by the BP in coordination the HQ AFSEC. As with
other members of the SIB, the
TA is not authorized to release information outside SIB channels without
prior permission of the CA and
BY ORDER OF THE
SECRETARY OF THE AIR
FORCE AIR FORCE INSTRUCTION 91-204
12 FEBRUARY 2014
CORRECTIVE ACTIONS APPLIED ON
10 APRIL 2014
SAFETY INVESTIGATIONS AND REPORTS
COMPLIANCE WITH THIS PUBLICATION IS MANDATORY
This publication is available on e
-Publishing website at http://www.e-
for downloading or ordering.
There are no releasability restrictions on this publication.
Supersedes: AFI 91-204, 24 September
Certified by: AFSEC/SEF (Col Matson)
This instruction provides guidance that is common to investigating and reporting all US Air
Force mishaps. It applies to all US Air Force (USAF), Air Force Reserve Command (AFRC),
and Air National Guard (ANG) military and civilian personnel. Four safety manuals supplement
this AFI and provide detailed guidance to discipline-specific mishaps. AFMAN 91-221,
Weapons Safety Investigations and Reports, provides additional guidance for investigating and
reporting nuclear, guided missile, explosives and chemical agents, and directed energy mishaps.
AFMAN 91-222, Space Safety Investigations and Reports, provides additional guidance for
investigating and reporting space mishaps. AFMAN 91-223, Aviation Safety Investigations and
Reports, provides additional guidance for investigating and reporting aviation mishaps. AFMAN
91-224, Ground Safety Investigations and Reports, provides additional guidance for investigating
and reporting afloat, ground, and motor vehicle mishaps. AFI 91-204 implements AFPD 91-2,
Safety Programs, and DoDI 6055.07, Mishap Notification, Investigation, Reporting, and Record
Keeping. AFI 91-204 applies to commanders, managers, supervisors, and safety staffs at all
levels, all persons who investigate and report Air Force mishaps, and those persons who handle
such reports. This instruction provides guidance regarding the control and use of privileged
safety reports and information. Failure to observe the prohibitions and mandatory
provisions in paragraph 3.3.1 by active duty Air Force members, AFRC members on active
duty or inactive duty for training, and ANG members in federal status is a violation of
Article 92, Uniform Code of Military Justice (UCMJ). Violations by civilian and State
(Title 5) employees may result in administrative disciplinary actions without regard to
otherwise applicable criminal or civil sanctions for violations of related laws. This
regulation implements North Atlantic Treaty Organization (NATO) Standardization Agreements
2 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
(STANAG) 3101, Exchange of Safety Information Concerning Aircraft and Missiles, 3102,
Flight Safety Co-operation in Common Ground/Air Space; 3318, Aeromedical Aspects of
Aircraft Accident and/or Investigation; 3531, Safety investigation and Reporting of
Accident/Incidents Involving Military Aircraft, Missiles, And/Or UAVs. It also implements Air
and Space Interoperability Council Air Standard (AIR STD) 85/2A, Investigation of
Aircraft/Missile Accidents/Incidents (with US reservations). This AFI may be supplemented at
any level, but all supplements that directly implement this publication must be routed to
AFSEC/SEFO for coordination prior to certification and approval. Waivers to this instruction
will be requested through the MAJCOM/SE to AF/SE, and considered Tier-1, unless otherwise
specified in this instruction. See AFI 33-360, Publications and Forms Management, for a
description of the authorities associated with the Tier numbers. Ensure that all records created as
a result of processes prescribed in this publication are maintained in accordance with AFMAN
33-363, Management of Records, and disposed of in accordance with the Air Force Records
Disposition Schedule (RDS) located in the Air Force Information Management System
Refer recommended changes and questions about this publication to the Office of Primary
Responsibility (OPR) using the AF IMT 847, Recommendation for Change of Publication; route
AF IMT 847s from the field through the appropriate chain of command. Send major command
(MAJCOM) supplements to AFSEC/SEFO, 9700 G Avenue SE, Kirtland AFB NM 87117-5670,
for approval before publication. Note: For purposes of this instruction, the term "MAJCOM"
includes ANG, Direct Reporting Units (DRUs), and Forward Operating Agencies (FOAs).
See Attachment 1 for a Glossary of References and Supporting Information.
SUMMARY OF CORRECTIVE ACTIONS
The AF Form 978, Supervisor Mishap Report is prescribed by this publication and is referenced
in Attachment 1 under the prescribed forms heading.
SUMMARY OF CHANGES
This document is substantially revised and must be completely reviewed.
Chapter 1—GENERAL INFORMATION 7
1.1. Purpose of Safety Investigations and Reports. ....................................................... 7
1.2. Waivers to this Instruction. .................................................................................... 7
1.3. Mishaps and Events Requiring Safety Investigations and Reports. ....................... 7
1.4. Exceptions to mandatory reporting requirements for this AFI. ............................. 8
1.5. Work-Relatedness. ................................................................................................. 11
1.6. Acting on Critical Safety Information. .................................................................. 12
1.7. Accounting for Losses. .......................................................................................... 12
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 3
1.8. Mishap Categories. ................................................................................................ 13
1.9. Non-USAF Mishaps. ............................................................................................. 19
Figure 1.2. Non-USAF Mishap categories. .............................................................................. 20
1.10. Mishap and Event Classifications. ......................................................................... 20
1.11. Mishap Costs. ......................................................................................................... 21
1.12. Mishap Injury, Occupational Illnesses, and Property Damage. ............................. 23
1.13. Recording Injuries and Occupational Illnesses. ..................................................... 23
1.14. Obtaining and Using Health Information. .............................................................. 24
1.15. Delegation. ............................................................................................................. 25
Chapter 2—RESPONSIBILITIES 26
2.1. General Information. .............................................................................................. 26
2.2. The Air Force Chief of Safety (AF/SE) will: ......................................................... 26
2.3. The Air Force Surgeon General (AF/SG) will: ...................................................... 26
2.4. MAJCOM Commanders will: ................................................................................ 26
2.5. The AFMC and AFSPC Commanders (in addition to MAJCOM/CC
requirements) will: ................................................................................................. 28
2.6. The Convening Authority chosen IAW Chapter 4 will: ........................................ 28
2.7. The Commander of the Active Duty Air Force installation to include Air Force
led Joint Bases nearest a mishap (or alternate organization as designated by the
CA) will: ................................................................................................................ 29
2.8. The Interim Safety Board (ISB) President or Investigating Officer will: .............. 32
2.9. The Commander of the mishap unit will: .............................................................. 32
2.10. Chiefs of Safety or Equivalent will: ....................................................................... 32
2.11. The Deployed Unit Safety Officers (safety personnel deployed with DoD assets
or an established safety office overseas in an AOR) will: ..................................... 33
2.12. The Responsible Contracting Office will: ............................................................. 33
2.13. The Safety Investigation Board (SIB) will: ........................................................... 33
2.14. The Single Investigating Officer (SIO) will: ......................................................... 34
2.15. The System Program Offices (SPO) will: .............................................................. 34
2.16. The Installation Fire Chief will: ............................................................................. 34
2.17. The Investigating Agency (Security Forces Commander or OSI) will: ................. 34
2.18. Public Health (PH) Offices will: ............................................................................ 34
Chapter 3—PRIVILEGED SAFETY INFORMATION 35
3.1. General Information. .............................................................................................. 35
4 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
3.2. Identifying Privileged Safety Information. ............................................................ 35
3.3. Prohibited Uses of Privileged Safety Reports and Information. ............................ 36
3.4. Promise of Confidentiality. .................................................................................... 37
3.5. Marking and Documenting Safety Information. .................................................... 38
3.6. Transmitting Safety Information. ........................................................................... 38
3.7. Authorized Use and Release of Privileged Safety Reports and Information. ........ 39
3.8. Authorized Use and Release of Non-Privileged Safety Reports and Information. 44
3.9. Handling and Disclosing Reports on Ground and Industrial, and Explosives and
Chemical Agents Mishaps that occurred before 3 Oct 00. .................................... 44
3.10. Technical Orders (TOs) and Time Compliance Technical Orders (TCTOs). ........ 45
3.11. Actual or Potential Compromise of Privileged Safety Information ....................... 45
3.12. Protection of Privileged Safety Information from Use in Court Proceedings. ...... 46
Chapter 4—DETERMINING INVESTIGATIVE RESPONSIBILITY 47
4.1. General Information. .............................................................................................. 47
4.2. Convening Authority Determination. .................................................................... 47
4.3. Mishaps Involving Multiple Commands. .............................................................. 47
4.4. Mishaps Involving Multiple Services. ................................................................... 47
4.5. Mishaps Involving Air Reserve Component Assets. ............................................. 48
4.6. Mishaps Involving NATO Systems or Personnel. ................................................. 48
4.7. Mishaps Involving Non-NATO Foreign Military Equipment or Personnel in the
Continental United States (CONUS). .................................................................... 48
4.8. Mishaps Involving Civil Aviation, Commercial Spacelift, Civil Air Patrol and
USAF Aero Clubs, and USAF Flight Screening Students. .................................... 48
4.9. Mishaps Involving Contractors. ............................................................................. 49
4.10. Civilian Occupational Mishaps. ............................................................................. 50
4.11. Special Circumstances. .......................................................................................... 50
Chapter 5—SAFETY INVESTIGATIONS 52
5.1. General Information. .............................................................................................. 52
5.2. Investigation Timeline. .......................................................................................... 52
5.3. Investigation Funding. ........................................................................................... 52
5.4. Investigation Options. ............................................................................................ 53
5.5. Obtaining and Using Technical Assistance and Laboratory Analysis. .................. 54
5.6. Controlling Information Collected by the SIB/SIO. .............................................. 56
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 5
5.7. Investigative Evidence. .......................................................................................... 56
5.8. Hazard Analysis. .................................................................................................... 59
5.9. Determining and Documenting Factors. ................................................................ 59
5.10. Determining and Documenting Findings. .............................................................. 60
5.11. Determining and Documenting Causes. ................................................................ 61
5.12. Determining and Documenting Recommendations. .............................................. 63
5.13. Determining and Documenting Other Findings and Recommendations of
Significance (OFS, ORS). ...................................................................................... 67
5.14. Releasing Investigative Information During an Active Safety Investigation. ....... 67
5.15. Coordinating with the Legal Board. ....................................................................... 68
Chapter 6—REPORTS AND BRIEFINGS 70
6.1. General Information. .............................................................................................. 70
6.2. Safety Messages. .................................................................................................... 70
Table 6.1. Reporting Schedule. ............................................................................................... 70
6.3. Formal Reports. ..................................................................................................... 72
Table 6.2. USAF Mishap Report Tabs. ................................................................................... 73
6.4. Convening Authority Formal Report Quality Control. .......................................... 74
6.5. Briefing Investigation Results. ............................................................................... 74
6.6. Convening Authority Actions. ............................................................................... 75
6.7. Notifying Person(s) Found Causal in Formal Reports. .......................................... 76
Chapter 7—FOLLOW-UP ACTIONS 78
7.1. General Information. .............................................................................................. 78
7.2. AFSEC Review. ..................................................................................................... 78
7.3. MOFE Comment Messages. .................................................................................. 78
7.4. MOFE Message. .................................................................................................... 80
7.5. Managing Recommendations. ................................................................................ 80
Attachment 1—GLOSSARY OF REFERENCES AND SUPPORTING INFORMATION 85
Attachment 2—ORGANIZATION CONTACT INFORMATION 110
Attachment 3—PRIVILEGED SAFETY INFORMATION 112
Attachment 4—EXAMPLE OF TECHNICAL EXPERT REPORTS 127
Attachment 5—EXAMPLE MOFE COMMENTS 130
6 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
Attachment 6—DEPARTMENT OF DEFENSE HUMAN FACTORS ANALYSIS AND
CLASSIFICATION SYSTEM (DOD HFACS) 131
Attachment 7—FACTORS, FINDINGS, AND RECOMMENDATIONS RELATIONSHIP 157
Attachment 8—JOINT SERVICE MEMORANDUM OF UNDERSTANDING FOR
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 7
1.1. Purpose of Safety Investigations and Reports.
1.1.1. Safety investigations and reports are conducted and written solely to prevent future
mishaps. Safety investigations take priority over any accident investigation boards. If
initiated, criminal investigations take precedence over safety investigations until criminal
activity, natural causes, and suicide have been ruled out as possible causes of damage, injury,
or death (for criminal investigations, see paragraph 4.11.2.). Conduct safety and legal
investigations separately to protect privileged safety information in the safety report. If
necessary and directed by the convening authority (CA), safety investigations can be done
concurrently with other applicable investigations. Privileged safety information resulting
from a safety investigation will be used solely for mishap prevention (See Chapter 3).
1.1.2. Legal investigations provide a publicly releasable report of the facts and
circumstances surrounding a mishap. The purpose of a legal investigation is to inquire into
all the facts and circumstances surrounding mishaps as well as to obtain and preserve all
available evidence for use in litigation, claims, disciplinary action, adverse administrative
action, and for public disclosure in accordance with (IAW) DoD 5400.7-R, DoD Freedom of
188.8.131.52. An Accident Investigation Board (AIB) is one type of legal investigation and is
convened for many space, aircraft, remotely piloted aircraft/unmanned aerial vehicle
(RPA/UAV), and missile mishaps IAW AFI 51-503, Aerospace Accident Investigations.
Ground Accident Investigation Boards are convened for many ground accidents IAW
AFI 51-507, Ground Accident Investigations. A Commander-Directed Investigation
(CDI) is another type of legal investigation that may be convened. A CDI may not be
used in lieu of a safety investigation. To ensure continued effectiveness of safety
investigations, other investigations should not be done concurrently unless determined
necessary IAW paragraph 1.1.1.
1.2. Waivers to this Instruction. Waivers to this instruction will be requested through the
MAJCOM/SE to AF/SE, and considered Tier-1, unless otherwise specified in this instruction.
Note: For purposes of this instruction, the term "MAJCOM" includes ANG, Direct Reporting
Units (DRUs), and Forward Operating Agencies (FOAs).
1.3. Mishaps and Events Requiring Safety Investigations and Reports.
1.3.1. A mishap is an unplanned occurrence, or series of occurrences, that results in damage
or injury as described in paragraph 184.108.40.206. and/or meets Class A, B, C, or D mishap
reporting criteria IAW paragraph 1.10.
220.127.116.11. Damage or injury includes: damage to DoD property; occupational illness to
DoD military or civilian personnel; injury to on- or off-duty DoD active military (e.g.
Title 10 and all AGRs) status; injury to on-duty DoD civilian or inactive military (e.g.
Title 32) personnel; damage to public or private property, or injury or illness to non-DoD
personnel caused by Air Force operations. Volunteers (uncompensated staff working
under the supervision of an agency) in the federal sector are considered employees and
8 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
covered by Part 1960, including the injury and illness recordkeeping requirements from
29 CFR 1904.
18.104.22.168. Although motor vehicle mishaps often result from some form of misconduct
(e.g., speeding, driving while intoxicated, and reckless driving) required data elements
from these mishaps will be reported in accordance with this instruction.
1.3.2. An event is an unplanned occurrence, or series of occurrences, that does not meet
mishap reporting criteria as defined in paragraph 1.3.1. Class E events require an
investigation and report (see paragraph 1.10.5.). Reference AFMAN 91-22X for specifics on
events that meet reporting requirements.
1.3.3. Mishap Reporting. AF Form 978, Supervisor's Mishap Report, will be used to
document a Ground mishap to the Unit Commander and Wing Safety. The installation
Ground Safety Manager will review the form to determine reportability and ensure
appropriate documentation. Exception: Tenant units with full-time safety staffs will review
mishap data for their personnel. Aviation, Weapons, and Space disciplines have the option to
use this form for mishap reporting.
22.214.171.124. An AF Form 978 will be completed by the injured personnel's supervisor and
returned to the appropriate safety office within five (5) workdays following the mishap or
notification of the mishap, whichever is earlier.
1.4. Exceptions to mandatory reporting requirements for this AFI. The following
occurrences do not need to be reported under this instruction.
1.4.1. Damage or injury by direct action of an enemy or hostile force. This does not include
suspected cases of Friendly Fire, which will include a safety investigation and report in
accordance with paragraph 4.11.1.
1.4.2. Intentional, controlled, in-flight jettison of external stores or release of canopies,
cargo, doors, drag chutes, hatches, life rafts, auxiliary fuel tanks, aerial refueling
hoses/drogues, missiles, drones, rockets, payload fairings, explosive munitions, and
externally carried equipment nonessential to flight unless ensuing reportable damage occurs.
This includes intentional activation of flares, manually or by automatic countermeasure
systems, with normal system function and no damage to property on the ground. Note:
Report intentional jettison of missiles, drones, rockets, aerial refueling hoses/drogues, and
munitions when the reason for jettison is their malfunction and the damage meets reporting
criteria. Note: Emergency jettison of external stores does not need to be reported unless the
resulting jettison causes property damage.
1.4.3. Intentional or anticipated damage to DoD equipment or property incurred during
authorized testing or combat training, including missile and ordnance firing or destruction of
DoD property to prevent capture by an enemy or hostile force, to include the following:
126.96.36.199. Intentional electro-explosive device activation when part of a normal missile test
or launch sequence, the launch is aborted, and there is no other reportable damage.
188.8.131.52. Expected damage or destruction of equipment, pallets, parachutes, etc., during
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 9
184.108.40.206. Damage to, or destruction of, DoD equipment or property during authorized
testing, including missile and ordnance firing, and RPA/UAVs used as targets or on
critical profile missions, provided all of the following conditions exist:
220.127.116.11.1. The extent of the damage or destruction was an expected or desired result
of the test.
18.104.22.168.2. The damage or destruction occurred at planned times and for anticipated
22.214.171.124. For mishaps involving unmanned Full Scale Aerial Targets (FSATs), the interim
safety board will conduct a preliminary review of telemetry and/or control system data
from the Gulf Range Drone Control System (GRDCS) or the Drone Formation Control
System (DFCS). If the preliminary review indicates the event was related to target
specific systems or drone modifications, the mishap may be investigated according to
AFI 99-151, Air Launched Munition Analysis Group (ALMAG). In all other cases, the
mishap will be investigated under this instruction and AFMAN 91-223, Aviation Safety
Investigations and Reports.
1.4.4. Damage or destruction of an RPA resulting from a deliberative risk acceptance
decision by an appropriate command authority to employ the vehicle in an environment or
condition where the risk of loss of the vehicle is outweighed by operational requirements.
126.96.36.199. Although not a reportable mishap, the accountable MAJCOM safety office will
report this loss to HQ AF/SEI via e-mail. The report will contain the date, location (when
available), object identifier, short narrative, and the approval authority who accepted the
1.4.5. Except when required to be reported as a Class E event, a safety report is not required
when all of the following three conditions are true:
188.8.131.52. The failed item is a component part or line-replaceable unit (LRU). Examples
include flight line replaceable engine components, electronic boxes, air cycle machines,
pumps, tires, and drag braces. The following are major assemblies and not component
parts nor LRUs: aircraft subsystems such as engines, engine modules, landing gear, and
gearboxes. Note: auxiliary power units are major assemblies unless identified by the
mission design series (MDS) program manager as an LRU.
184.108.40.206. All damage and/or wear is confined to that component part or LRU (if not
confined, all associated damage costs must be added to determine if the occurrence is a
220.127.116.11. The failed item is maintained as fly-to-fail (or normally used until they fail) or
reached pre-determined wear limits due to normal wear and tear (as defined by the
applicable technical order or program manager for aviation items).
1.4.6. Engine foreign object damage (FOD), when discovered outside of base-level
management (such as during depot-level engine system maintenance, not for known or
suspected FOD), to aircraft, air-breathing missiles, or drone/UAV/UAS engines. See
AFMAN 91-223, Aviation Safety Investigations and Reports, for detailed investigative
guidance. Note: FOD may be reportable under TO 00-35D-54, USAF Materiel Deficiency
Reporting and Investigating System.
10 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
1.4.7. Property damage, death, or injury as a result of vandalism, riots, civil disorders,
sabotage, terrorist activities, or criminal acts (e.g., arson). Note: Injury or death resulting
from workplace violence or terrorist acts at work will be recorded (see paragraph 1.13.4.).
1.4.8. Natural phenomena ground mishaps where adequate preparation, forecasting, and
communication actions were taken and there were no injuries to DoD personnel. In order to
determine if adequate actions were taken, an investigation must be initiated.
1.4.9. Normal residual damage as a result of a missile launch.
1.4.10. Pre-existing injuries or illnesses sustained before entry into military service or
employment by the US Government, unless significantly aggravated by current tenure of
service. See Occupational Safety and Health Administration (OSHA) Recordkeeping
Handbook, Section 1904.5 to determine work-relatedness and paragraph 1.5. as applicable.
1.4.11. Injuries or fatalities to persons in the act of escaping from or eluding military or
civilian custody or arrest.
1.4.12. Pre-existing musculoskeletal disorders unless aggravated or accelerated by U.S.
Government employment. See OSHA Recordkeeping Handbook, Section 1904.5 to
1.4.13. Injury or occupational illness to contractor personnel or damage to contractor
property or equipment not under direct supervision of DoD personnel, unless caused by DoD
1.4.14. ANG state activated military and ANG state employees on- or off-duty injury or
illness unless their injury or illness involved Air Force personnel, contractor operations, or
1.4.15. Adverse bodily reactions resulting directly from the use of drugs under the direction
of competent medical authority unless the drugs were prescribed for an injury or illness that
1.4.16. Hospitalization beyond the day of admission when:
18.104.22.168. Hospitalization is for observation, counseling, diagnostic testing, or
administrative reasons not related to the immediate injury or occupational illness.
22.214.171.124. Observation and/or Diagnostic Procedures. Hospitalization or restriction from
assigned work activities for observation or diagnosis is not a "lost time case," "no lost
time case," or "first aid case" provided no treatment or medication is given for the
suspected injury or occupational illness. If diagnostic equipment (i.e. X-rays, MRI,
CATScan, etc.) is used, and competent medical authority determines the individual could
have returned to his or her normal job without impairment or disability, do not consider
this as a "greater than first aid case." This classification also applies where an individual
is temporarily restricted from regularly assigned duties to prevent exceeding time-
weighted exposure limits.
1.4.17. Death due to natural causes unrelated to strenuous acts performed at work or to
physical training associated with the requirement to pass physical standards. Note:
However, the following deaths by natural causes must be reported under this AFI:
126.96.36.199. An aircrew member during flight.
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 11
188.8.131.52. A missile crewmember on alert.
184.108.40.206. A combat support and training related death.
1.4.18. Death or injury resulting directly from the illegal use of drugs or other substance
1.4.19. Attempted or consummated suicide or intentionally self-inflicted injuries.
1.4.20. Injuries resulting from minimum stress and strain (simple, natural, and nonviolent
body positions or actions, as in dressing, sleeping, coughing, or sneezing). Those are injuries
unrelated to mishap-producing agents or environments normally associated with active
participation in daily work or recreation. Note: These injuries may be recordable IAW 29
CFR 1904 and AFI 91-204, paragraph 1.13.4.
1.4.21. Injury or illness to foreign nationals working for the AF as indirect hire personnel.
1.4.22. Injuries associated with non-occupational diseases, when the disease, not the injury,
is the proximate cause of the lost time, such as diabetes and its resultant complications like
loss of vision; but not including complications of the injury (such as the infection of a cut
aggravated by a work-related activity) that result in lost time.
1.4.23. Injuries resulting from altercations, attack, or assault, unless injuries of this type were
incurred in the performance of official duties. Injuries resulting from these events require
recording on the OSHA Log 300 (see paragraph 1.13.4.)
1.5. Work-Relatedness. You must consider an injury or illness to be work-related if an event
or exposure in the work environment either caused or contributed to the resulting condition or
significantly aggravated a pre-existing injury or illness. Work-relatedness is presumed for
injuries and illnesses resulting from events or exposures occurring in the work environment,
unless an exception in 29 CFR 1904.5(b)(2) specifically applies.
1.5.1. Injuries or illnesses will not be considered work-related if, at the time of the injury or
illness, the employee was present in the work environment as a member of the general public
rather than as an employee.
1.5.2. Injuries or illnesses will not be considered work-related if they involve symptoms that
surface at work but result solely from a non-work-related event or exposure that occurs
outside the work environment.
1.5.3. Injuries and illnesses will not be considered work-related if they are solely the result
of employees doing personal tasks (unrelated to their employment) at the work establishment
outside of their assigned working hours.
1.5.4. Injuries and illnesses will not be considered work-related if they are solely the result
of personal grooming, self-medication for a non-work-related condition, or are intentionally
1.5.5. Common colds and flu will not be considered work-related even if contracted while
the employee was at work. However, in the case of other infectious diseases such as
tuberculosis, brucellosis, and hepatitis C, employers must evaluate reports of such illnesses
for work relationship, just as they would any other type of injury or illness.
12 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
1.5.6. Mental illness will not be considered work-related unless the employee voluntarily
provides the employer with an opinion from a physician or other licensed health care
professional with appropriate training and experience (psychiatrist, psychologist, psychiatric
nurse practitioner, etc.) stating that the employee has a mental illness that is work-related.
1.5.7. Injuries or illnesses will not be considered work-related if they are solely the result of
an employee eating, drinking, or preparing food or drink for personal consumption (whether
bought on the employer's premises or brought in). For example, if the employee is injured by
choking on a sandwich while in the employer's establishment, the case would not be
considered work-related. Note: 1. Injuries and illness of this nature that are experienced by
military members will be reported as off-duty mishaps. 2. If the employee is made ill by
ingesting food contaminated by workplace contaminants (such as lead), or gets food
poisoning from food supplied by the employer, the case would be considered work-related.
1.6. Acting on Critical Safety Information. If safety personnel or investigators discover
information that seriously impacts the operations of a weapons system, the continuation of an
exercise, or other operations, they must immediately notify the CA by telephone and follow up
with a confirming e-mail, regardless of whether such information is associated with a mishap
currently under investigation. CA Safety Offices will take action IAW paragraph 2.6.7.
1.7. Accounting for Losses. The Air Force records each mishap to the MAJCOM that
experienced the loss or a majority of the loss of an owned asset (personnel or property). For
statistical purposes, the occurrence is recorded as a mishap in that command (or in the Air Force
at Large, when applicable) regardless of any determination as to the responsibility for the
mishap. Generally, the mishap is recorded in the command that has investigative responsibility
for the mishap (Chapter 4). Mishap accounting in no way implies blame or mishap
1.7.1. For all engine-confined Domestic Object Damage (DOD) mishaps, the mishap
accounting organization is assigned to the “Air Force at Large.”
1.7.2. Record a military or civilian injury/loss to the command the individual is assigned to
at the time of a mishap. Use military personnel data records and civilian payroll records to
make determinations. Air Reserve Component (ARC) personnel who are activated under
Title 10 of the U.S. Code are accounted to their parent unit.
1.7.3. Record a mishap occurring to an individual in any permanent change of station (PCS)
status to the losing command until the individual signs in at the new duty station. The
“transfer effective date” is not criteria for determining the unit of assignment.
1.7.4. Record a mishap involving an individual in PCS status with temporary duty pending
further orders to the organization originating the initial orders until the individual signs in at
the next permanent duty station.
1.7.5. Record mishaps involving foreign exchange students and military members in non-
pay status while awaiting an appellate review (appellate leave) or court martial to the Air
Force at Large. For mishap reporting purposes, personnel in a non-pay status are returned to
active duty when notified (written or verbal) to return to an Air Force installation.
1.7.6. When a unit makes an Air Force Government Motor Vehicle (GMV) or Government
Vehicle Other (GVO) available to another unit on a recurring or permanent dispatch, the
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 13
using organization is the owning command. Vehicles assigned to non-appropriate units are
not considered GMV or GVO.
Note: Vehicles on receipt to, and operated by, non-DoD persons or agencies and activities such
as the U.S. Postal Service or the American Red Cross are not GMVs.
1.7.7. For all mishaps and incidents, ensure the unit’s/member’s home station safety office
(and deployed safety representative, if applicable) is notified and receives all pertinent
information as soon as possible.
1.8. Mishap Categories. The Air Force categorizes mishaps based upon the material involved
(e.g., space systems, weapons, aircraft, motor vehicles, etc.) and the state of the involved
material (e.g., launch, orbit, existence of intent for flight, on- or off-duty, etc.) when the mishap
occurs. Mishap categories and subcategories are defined below and diagramed in Figure 1.1.
For the purposes of reporting and data collection, select the one category and subcategory that
best defines the mishap under investigation using the order of precedence in paragraph 1.8.1.
Normally mishaps involve only one category and subcategory (see paragraph 1.8.3.).
1.8.1. Specific Mishap Categories.
220.127.116.11. Nuclear. An Air Force mishap involving a nuclear weapon system, nuclear
reactor, or other radioactive material. Nuclear accidents and incidents will be reported
using flagwords only (e.g. BROKEN ARROW, BENT SPEAR, etc.). There is no
associated mishap class (i.e., Class A, B, C, or D) with a flagword mishap report. When
investigating BROKEN ARROW or BENT SPEAR events, follow Class A mishap
procedures for board composition, mishap reporting timelines, and investigation
procedures in accordance with this AFI and AFMAN 91-221, Weapons Safety
Investigations and Reports.
18.104.22.168.1. Nuclear Weapon System. A mishap that involves destruction of, or serious
damage to, nuclear weapons, nuclear weapons systems, or nuclear weapons
components resulting in an actual or potential threat to national security or life and
property. Nuclear deficiencies (surety violations and failure/damage to support
equipment listed in the Air Force Master Nuclear Certification Listing -MNCL) will
be reported as required and in accordance with AFMAN 91-221, Weapons Safety
Investigations and Reports. A DULL SWORD report may be associated with any
22.214.171.124.2. Radiological. A mishap involving radioactive material not related to a
nuclear weapon such as reactors, Radioisotope Thermoelectric Generators, Stirling
Radioisotope Generators, etc. used as a power source system in ground, aquatic and
space applications, or any instrumental setups used for research and development
purposes in ground, aquatic and space environments.
126.96.36.199. Space. An Air Force mishap involving space systems and/or their unique
support equipment and systems. Refer to AFMAN 91-222, Space Safety Investigations
and Reports, for reporting and investigation requirements.
188.8.131.52.1. Development/Testing/Pre-Launch. Space mishaps occurring during
development, pre-operational testing, ground handling, processing, transportation
operations, or involving launch vehicles or spacecraft prior to launch (T=0).
14 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
184.108.40.206.2. Launch/Range. Space mishaps involving launch vehicle operations (after
T=0), including upper stages, or involving range support equipment. This includes
payloads that do not obtain orbit, range safety system failures, and range support
220.127.116.11.3. Orbital. All mishaps that occur after successful separation from all launch
vehicle components, including upper stages and transfer/kick motors, are considered
orbital mishaps. Refer to AFMAN 91-222, Space Safety Investigations and Reports,
for reporting and investigation requirements.
18.104.22.168.4. Re-Entry. The Re-Entry subcategory will be used for space mishaps
involving re-entry NOT associated with launch. This includes the re-entry of ballistic
payloads, reusable space vehicles, planned re-entry of payloads, and associated
22.214.171.124.5. Ground Based Space Systems. Space mishaps involving ground based
space systems not involved with supporting launch or solely dedicated to supporting
orbital operations. This includes systems supporting space situational awareness,
command and control, launch detection, missile tracking, offensive space control and
defensive space control.
126.96.36.199.6. Cross Categories.
188.8.131.52.6.1. High Altitude Operations (HAO). HAO are typically operations
occurring at or above 50,000 feet above ground level (AGL). Due to similarities
with small satellite payloads, a mishap involving an HAO payload may be
investigated as a joint aviation/space mishap.
184.108.40.206.6.2. Directed Energy (DE). Mishaps involving DE systems that
illuminate, interfere, damage or destroy a space system should be investigated as a
joint directed energy/space mishap.
220.127.116.11. Aviation. An Air Force mishap involving a DoD aircraft or DoD
RPA/unmanned aerial system (UAS). Note: Class E events are categorized as
“Aviation” with no subcategory.
18.104.22.168.1. Flight. Any mishap in which there is intent for flight and reportable
damage to a DoD aircraft while being operated on Air Force missions. Explosives
and chemical agents or guided missile mishaps that cause damage in excess of
$20,000 to a DoD aircraft with intent for flight, as defined in this instruction, are
categorized as aviation flight mishaps to avoid dual reporting. This is the only
aviation mishap subcategory that contributes to the flight mishap rate.
22.214.171.124.2. Flight-Related. Any mishap in which there is intent for flight and no
reportable damage to the DoD aircraft itself, but the mishap involves a fatality,
reportable injury, or reportable property damage. Parachuting injuries fall under this
subcategory (refer to paragraph 4.4. and Attachment 8 for mishaps involving multiple
services). A missile or RPA/UAV that is launched from a DoD aircraft, departs
without damaging the aircraft, and is subsequently involved in a DoD mishap is
reportable as a guided missile mishap or RPA/UAV mishap, respectively.
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 15
126.96.36.199.3. Aviation Ground Operations (AGO) mishap. Any mishap that involves
DoD aircraft with no intent for flight that results in reportable damage, injury, or
fatality is an AGO mishap. All AGO mishaps will be investigated using AFMAN 91-
223, Aviation Safety Investigations and Reports, guidance and procedures. These
investigations will be cross-categorized as Ground, Industrial, and Occupational
188.8.131.52.3.1. Damage to a missile prior to the completion of weapons upload
procedures, or after initiation of weapons download, is a Missile mishap.
184.108.40.206.3.2. Damage to an aircraft, when it is being handled as a commodity or
cargo, is not reportable as an aviation mishap.
220.127.116.11.4. Remotely Piloted Aircraft (RPA). Any mishap involving a DoD
RPA/UAS as defined in this instruction, but not involving another DoD manned
aircraft. Damage to a DoD RPA/UAS, when it is being handled as cargo, is a
Ground, Industrial and Occupational mishap. Note: If damage is first discovered
during inspection or maintenance, determine the most likely time of occurrence and
18.104.22.168. Weapons. Any mishap involving explosives, small arms, guided missiles,
chemical agents, or directed energy weapons.
22.214.171.124.1. Guided Missile, including Ground Launched Missile. An Air Force
mishap involving guided missiles or unique missile support equipment. Missiles that
are unintentionally damaged or destroyed after launch from an aircraft, but cause no
aircraft damage, will be classified as a guided missile mishap.
126.96.36.199.2. Explosives. An on-duty mishap involving DoD-owned explosive items
resulting in damage or injury meeting reportable criteria caused by:
188.8.131.52.2.1. An explosion or functioning of explosive materials or devices (except
as a result of enemy action). For example: carts fire with no damage, however
the investigation reveals a bad micro-switch or needed procedural changes.
184.108.40.206.2.2. Inadvertent actuation, jettisoning, releasing or launching of explosive
220.127.116.11.2.3. Impacts of ordnance off-range.
18.104.22.168.2.4. A mishap in which explosives are involved, even if there is no
22.214.171.124.3. Small Arms. A mishap resulting from the use of small arms.
Unintentional discharges of small arms ammunition where the round and weapon
functioned as designed and no injuries or property damage were involved are not
reportable under this instruction unless circumstances support a Class E high accident
126.96.36.199.4. Chemical Agent. Any unintentional or uncontrolled release of a chemical
188.8.131.52.4.1. Reportable damage occurs to property from contamination or costs
are incurred for decontamination.
16 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
184.108.40.206.4.2. Individuals exhibit physiological symptoms of agent exposure.
220.127.116.11.4.3. The agent quantity released to the atmosphere is such that a serious
potential for exposure is created by exceeding the applicable maximum allowable
concentration-time levels for exposure of unprotected workers or the general
population or property.
18.104.22.168.5. Directed Energy Weapon. A mishap involving a directed energy weapon
and/or unique directed energy weapon support equipment. Includes the application of
directed energy primarily as a weapon to damage, disrupt, or destroy enemy
22.214.171.124.5.1. Directed energy weapons include, but are not limited to: high-power
laser and microwave systems, and sonic and ultrasonic beam weapon systems.
Note: Mishaps involving directed energy devices that are not weapons should be
reported under the Ground, Industrial and Occupational category.
126.96.36.199. Afloat. An Air Force mishap occurring on board or resulting from or during the
operation of a DoD vessel, including mishaps during DoD diving or swimmer operations;
mishaps occurring while loading, off-loading, or receiving services at dockside; and
mishaps occurring up to the high water mark during amphibious or inshore warfare
training operations. It applies to all injuries to DoD personnel occurring on board,
whether or not job related. A mishap occurring on board that results from shipyard,
repair facility, or private contractor operations is a ground (industrial) mishap, not an
188.8.131.52.1. Industrial And Occupational. An afloat mishap occurring on a vessel
involving operations similar to those performed in private industry (such as boiler
maintenance). Includes, but is not limited to, equipment maintenance, facility
construction and maintenance, health care provision, laboratory research, and
administrative and clerical tasks. A mishap that occurs on board that results from
shipyard, repair facility, or private contractor operations are ground (industrial)
184.108.40.206.2. Sports, Recreation, and Individual Fitness. An afloat mishap associated
with an activity that requires physical exertion and skill that is governed by a set of
rules or customs and often undertaken competitively and/or refreshes one’s mind or
body through activity that amuses or stimulates. Involves the activity of exerting
muscles in various ways to keep fit through the performance of exercise. This
includes all fitness activities that do not meet the criteria for command-directed or
organized fitness programs.
220.127.116.11.3. Combat Support and Training. An afloat mishap associated with a non-
combat military exercise or training activity designed to develop a military member's
physical ability, maintain or increase individual or collective combat and
peacekeeping skills, and is due to either a mishap or the result of natural causes when
the medical event occurs during or within 1 hour after any training activity where the
exercise or activity could be a contributing factor. This includes all training
activities, including command-directed or compulsory physical fitness training, which
do not meet the definition or are not included as values in sports, recreations, and
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 17
individual fitness. The cause of death must be attributed to the mandatory physical
exercise as determined by a competent medical authority
18.104.22.168.4. Miscellaneous. An afloat mishap not assigned to another subcategory.
22.214.171.124. Motor Vehicle. An Air Force mishap involving the operation of a motorized
land vehicle operated by Air Force personnel. An Air Force mishap involving the
operation of a DoD-owned or leased motorized land vehicle by Air Force personnel while
operationally controlled by a DoD component. The above are all categorized as motor
vehicle mishaps. Fatalities or injuries to pedestrians or bicyclists involving moving
motor vehicles are included in this category. This category does not include ground
industrial and occupational mishaps such as injuries occurring while loading or
unloading, mounting or dismounting a non-moving vehicle; cargo damaged by weather;
or damage to a properly parked DoD vehicle, unless caused by an operating DoD vehicle.
Additionally, damage to an Air Force vehicle caused by objects thrown or propelled into
it by weather or natural phenomena, or by fire when no collision occurred or damage to
an Air Force vehicle when it is being handled as cargo and not operating under its own
power and is properly parked, is not categorized as a motor vehicle mishap. Motor
vehicle mishaps are divided into the following subcategories:
126.96.36.199.1. Government Motor Vehicle (GMV). A motor vehicle mishap involving
the operation of a GMV as defined in this instruction and in DoDI 6055.04, DoD
Traffic Safety Program. Note: For the purpose of this instruction, IAW DoDI
6055.04, DoD Traffic Safety Program, low speed vehicles, mopeds, and scooters are
considered motor vehicles when operated on highways.
188.8.131.52.2. Private Motor Vehicle (PMV). A motor vehicle mishap, regardless of the
identity of the operator, that does not involve a GMV or government vehicle, other
(GVO) but results in a fatality or lost time case injury (involving days away from
work) to military personnel on- or off-duty or to on-duty civilian personnel, or
reportable damage to DoD property. Fatalities and injuries to bicyclists and
pedestrians in the traffic environment are included in this category.
184.108.40.206.3. Government Vehicle, Other (GVO). A motor vehicle mishap involving the
operation of a GVO as defined in this instruction and in DoDI 6055.04, DoD Traffic
220.127.116.11. Ground. An Air Force mishap that occurs to an on-duty DoD civilian or on- or
off-duty active DoD military personnel (e.g. Title 10) and on-duty inactive (e.g. Title 32)
military or DoD civilian personnel that does not meet the mishap category definition of
nuclear, space, aviation (except as required in paragraph 18.104.22.168.3.), guided missile,
explosives and chemical agents, directed energy, afloat, or motor vehicle as defined by
this instruction. This category also includes ground mishaps previously categorized as
fire, contractor, and natural phenomena. These categories have been replaced with
questions in the Air Force Safety Automated System (AFSAS). Note: A mishap
involving both on- and off-duty military personnel is categorized as an on-duty mishap.
22.214.171.124.1. Industrial and Occupational. A ground mishap involving operations
similar to those performed in private industry. Includes, but is not limited to,
equipment maintenance, facility construction and maintenance, health care provision,
18 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
laboratory research, and administrative and clerical tasks. Note: Natural phenomena
mishaps are categorized as industrial mishaps.
126.96.36.199.2. Sports, Recreation, and Individual Fitness. A mishap associated with an
activity that requires physical exertion and skill that is governed by a set of rules or
customs and often undertaken competitively and/or refreshes one’s mind or body
through activity that amuses or stimulates. Involves the activity of exerting muscles
in various ways to keep fit through the performance of exercise. This includes all
fitness activities that do not meet the criteria for command-directed or organized
188.8.131.52.3. Combat Support and Training. A mishap associated with a non-combat
military exercise or training activity designed to develop a military member's physical
ability, maintain or increase individual or collective combat and peacekeeping skills,
and is due to either a mishap or the result of natural causes when the medical event
occurs during or within 1 hour after any training activity where the exercise or
activity could be a contributing factor. This includes all training activities, including
command-directed or compulsory physical fitness training, which do not meet the
definition or are not included as values in sports, recreations, and individual fitness.
The cause of death must be attributed to the mandatory physical exercise as
determined by a competent medical authority.
184.108.40.206.4. Miscellaneous. A ground mishap not assigned to another subcategory.
Also included in this subcategory are reportable mishaps occurring while using a
commercial carrier such as a commercial bus, airplane, or taxicab.
Figure 1.1. USAF Mishap categories. The following figure illustrates the mishap categories
IAW DoDI 6055.07, Mishap Notification, Investigation, Reporting, and Record Keeping and
amplified to further describe USAF mishap categories.
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 19
1.8.2. Multiple Occurrence Mishaps. Damaging occurrences that happen in logical
succession are considered to be a single mishap and will result in a single safety
investigation, unless there is clearly no possible initiating or sustaining relationship between
occurrences. For example, an emergency vehicle responding to a mishap that collides with
another motor vehicle is a separate mishap. MAJCOM/SE should contact AF/SE for
resolution of questions regarding whether occurrences constitute a single or separate
1.8.3. USAF Mishaps Involving Multiple Categories. Occasionally mishaps have
characteristics that relate to two or more mishap categories. For the primary
category/subcategory, the mishap must meet the category definition in its entirety. For
mishaps that completely meet more than one category definition, use the hierarchy in
paragraph 1.8. and Figure 1.1. to select the primary category, and select the other categories
as cross-categories. If a mishap relates to a category definition, but does not completely meet
the definition, up to two related cross-categories/subcategories may be selected. For
example, a government vehicle that hits and damages an aircraft on the flightline would be
categorized as an AGO mishap with motor vehicle as a cross category.
1.9. Non-USAF Mishaps. Periodically the Air Force investigates mishaps that do not fit the
definition of an Air Force mishap. The Air Force generally investigates non-USAF mishaps
because of an existing agreement with the involved party or because it has unique expertise or
interest in the mishap, and has agreed to lead an investigation. For example, the Air Force, by
way of an existing Memorandum of Agreement (MOA) or Memorandum of Understanding
(MOU), may have previously agreed to investigate any mishap involving the equipment of a
foreign nation occurring on US soil. Non-USAF mishap categories are defined below and
diagramed in Figure 1.2. For the purposes of reporting and data collection, select the one
category that best defines the mishap under investigation. Note: Non-USAF mishaps fall into
one of three categories while USAF mishaps fall into one of seven DoD categories previously
discussed in paragraph 1.8. and diagramed in Figure 1.1.
1.9.1. Non-USAF Aviation. Aviation mishaps involving:
220.127.116.11. A non-DoD aircraft or non-DoD RPA/UAS, regardless of the existence of intent
for flight, which only results in damage to non-USAF equipment or injury to non-USAF
personnel. An Air Force pilot who is uninjured during a successful ejection from a
foreign-owned, single-seat fighter that is subsequently destroyed is categorized as a non-
USAF aviation mishap since there was no damage to Air Force equipment or injury to
Air Force personnel. However, if the foreign-owned aircraft is leased by the DoD and is
operated by AF personnel, it would be a USAF Aviation Flight Mishap.
18.104.22.168. A DoD aircraft or DoD RPA/UAS, regardless of the existence of intent for
flight, resulting in damage or injury to the Air Force (paragraph 22.214.171.124.) and another
DoD component is responsible for reporting. An Air Force person killed in an aircraft
belonging to another DoD component typically would be investigated and reported by the
DoD component owning the aircraft. However, if the Air Force wrote its own limited
report, usually to document and report the loss of life, it would be categorized as a non-
USAF aviation mishap.
1.9.2. Contractor. Instances where contractor operations on government property during the
execution of a government contract result in significant damage to contractor-owned
20 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
equipment or injury to contract employees but not reportable damage to DoD property or
injury to DoD personnel.
1.9.3. Other. Mishaps that do not fit into the non-USAF aviation or contractor categories.
Figure 1.2. Non-USAF Mishap categories.
1.10. Mishap and Event Classifications. Classify mishaps by total direct mishap cost and the
severity of injury/occupational illness. Exception: Classify Class E events according to the
definitions below. Calculate direct cost of a mishap IAW paragraph 1.11. On initial response,
use the highest reasonably-expected cost estimate to determine the mishap class and downgrade
if additional cost information indicates a lower class is warranted. Note: Severity of
injury/occupational illness, not injury/occupational cost, is used to classify mishaps.
1.10.1. Class A Mishap. A mishap resulting in one or more of the following:
126.96.36.199. Direct mishap cost totaling $2,000,000 or more.
188.8.131.52. A fatality or permanent total disability.
184.108.40.206. Destruction of a DoD aircraft (Attachment 1). Note: A destroyed Group 1, 2,
or 3 RPA/UAS is not a Class A mishap unless the criteria in paragraphs 220.127.116.11. or
18.104.22.168. are met.
22.214.171.124. Permanent loss of primary mission capability of a space vehicle.
1.10.2. Class B Mishap. A mishap resulting in one or more of the following:
126.96.36.199. Direct mishap cost totaling $500,000 or more but less than $2,000,000.
188.8.131.52. A permanent partial disability.
184.108.40.206. Inpatient hospitalization of three or more personnel. Do not count or include
individuals hospitalized for observation, diagnostic, or administrative purposes that were
treated and released.
220.127.116.11. Permanent degradation of primary or secondary mission capability of a space
vehicle or the permanent loss of secondary mission capability of a space vehicle.
1.10.3. Class C Mishap. A mishap resulting in one or more of the following:
18.104.22.168. Direct mishap cost totaling $50,000 or more but less than $500,000.
22.214.171.124. Any injury or occupational illness that causes loss of one or more days away
from work not including the day or shift it occurred. When determining if the mishap is a
Lost Time Case, you must count the number of days the employee was unable to work as
a result of the injury or illness, regardless of whether the person was scheduled to work
on those days. Weekend days, holidays, vacation days, or other days off are included in
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 21
the total number of days, if the employee would not have been able to work on those
126.96.36.199. An occupational injury or illness resulting in permanent change of job.
188.8.131.52. Permanent loss or degradation of tertiary mission capability of a space vehicle.
1.10.4. Class D Mishap. A mishap resulting in one or more of the following:
184.108.40.206. Direct mishap cost totaling $20,000 or more but less than $50,000.
220.127.116.11. Any mishap resulting in a recordable injury or illness not otherwise classified
as a Class A, B, or C mishap. These are cases where, because of injury or occupational
illness, the employee only works partial days, has restricted duties (does not include
medical restriction from flying or special operational duties (DNIF) by AF Form 1042) or
was transferred to another job, required medical treatment greater than first aid, or
experienced loss of consciousness (does not include GLOC). In addition, a significant
injury (e.g. fractured/cracked bone, punctured eardrum) or occupational illness (e.g.
occupational cancer (mesothelioma), chronic irreversible disease (beryllium disease))
diagnosed by a physician or other licensed health care professional must be reported even
if it does not result in death, days away from work, restricted work, job transfer, medical
treatment greater than first aid, or loss of consciousness. Note: Occurrences that result
from voluntary participation in wellness and fitness programs, or recreational activities
such as exercise class, racquetball, or baseball will be reported to comply with DoDI
6055.07, Mishap Notification, Investigation, Reporting, and Record Keeping, Enclosure
6, Tables 5 & 6, and Enclosure 8.
1.10.5. Class E Events. Certain occurrences do not meet reportable mishap classification
criteria, but are deemed important to investigate/report for hazard identification and mishap
prevention. Class E reports provide an expeditious way to disseminate valuable mishap
prevention information. Findings and recommendations for Class E events are optional.
MAJCOMs and host installation chiefs of safety will determine depth of reporting in AFSAS.
See specific AFMAN 91-22X for Class E categories.
1.11. Mishap Costs. It is DoD policy to determine the total direct mishap cost in order to
provide a factual basis for the allocation of resources in support of DoD mishap prevention
programs. Direct mishap costs ONLY include property damage costs (DoD and Non-DoD),
associated repair labor costs, and environmental cleanup costs. The direct cost does not include
the cost of implementing corrective actions. All other costs (e.g., investigation and
transportation costs) are indirect costs. Report costs that would have been charged to the
government if the Air Force was reimbursed or if the repair was accomplished under warranty.
1.11.1. Determining DoD Property Damage Costs. This includes damage or loss of material
and the cost of labor to repair material. See DoDI 6055.07, Mishap Notification,
Investigation, Reporting, and Record Keeping, for detailed costing information.
18.104.22.168. Field Level Repair.
22.214.171.124.1. Materiel Cost. If an item is repaired locally by unit personnel, calculate
the cost of the materiel used to repair the item.
126.96.36.199.2. DoD Labor Costs (DoD military and civilian personnel). Determine the
number of hours of labor to repair the damaged materiel. Obtain the field level
22 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
hourly rate from the AFSEC Portal Website or contact AFSEC technical support for
assistance. To calculate the labor rates for safety reporting, multiply the number of
hours of labor expended by DoD personnel by the hourly rate.
188.8.131.52.3. Contractor Repairs. Use the actual cost charged to the government for
repairs performed by contractors. If the contractor considers itemized costs to be
proprietary information, request and report only the sum total. Contact the Program
Manager (PM) for assistance in obtaining contractor repair costs.
184.108.40.206. Depot Level Repair.
220.127.116.11.1. Materiel. Obtain the exchange cost for each stock listed item requiring
depot level repair from the Air Force Master Item Identification Data Base (D043A).
If the item is not stock listed, contact the PM. If the sum total of the exchange costs
is equal to or greater than $500,000, obtain an estimated cost of repair based upon
actual damage from the depot/repair facility. Report this estimated cost. If the
depot/repair facility cannot provide an estimated cost of repair based upon actual
damage, revert to using exchange cost from D043A. If the sum total of the exchange
costs is less than $500,000 report this cost. The Logistics Readiness Squadron
Material Management Customer Support Section has access to D043A. Exception:
If the sum total of the exchange costs for FOD is equal to or greater than $500,000, a
depot/repair facility estimated cost based on field damage description may be
18.104.22.168.2. Depot Labor Costs. Determine the number of hours of labor to repair the
damaged materiel. Obtain the depot level hourly rate from the AFSEC portal website
or contact AFSEC technical support for assistance. Multiply the number of hours of
labor expended by depot personnel by the hourly rate.
22.214.171.124.3. Contractor Repairs. Use the actual cost charged to the government for
repairs performed by contractors. If the contractor considers itemized costs to be
proprietary information, request and report only the sum total. Contact the PM for
assistance in obtaining contractor repair costs.
1.11.2. Destroyed Assets.
126.96.36.199. Determining destroyed conventional/aircraft RPA/UAS cost. If the
aircraft/RPA/UAS is destroyed, obtain flyaway cost from the Air Force Cost Analysis
Agency (AFCAA/FMS) at DSN 986-5416 or Commercial 937-656-5416. Contact the
PM to get the cost of all modifications done to the aircraft/RPA/UAS up to the mishap
date. Note: An aircraft/RPA/UAS that is damaged but will not be repaired is not
automatically a destroyed aircraft/RPA/UAS. In this case, calculate repair cost IAW
paragraphs 188.8.131.52. and/or 184.108.40.206.
220.127.116.11. Other destroyed or lost assets with no item to exchange. Use the standard
(unit) cost from D043A or the PM. The Logistics Readiness Squadron Material
Management Customer Support Section has access to D043A.
1.11.3. Determining Costs to Non-DoD Property Damage. If Air Force operations result in
damage of non-DoD property, calculate and report the damage cost. Determine non-DoD
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 23
property damage costs using official estimates from agencies such as, but not limited to,
logistics readiness offices or licensed/credentialed estimators.
1.11.4. Determining Environmental Clean-Up Costs. Obtain these costs from the local civil
engineering environmental section. The end cost of this type of clean up may not be
available inside the normal 30-day investigation timeframe. Use the best estimate available
at the time of the final message. Environmental clean-up costs include costs for:
18.104.22.168. Clean up.
22.214.171.124. Environmental decontamination.
126.96.36.199. Restoration of private and government property.
1.12. Mishap Injury, Occupational Illnesses, and Property Damage. Report the type of
person (paragraph 1.12.1.) and the severity of injury/occupational illness (paragraph 1.12.2.)
and/or the severity of property damage (paragraph 1.12.3.). MAJCOMs will ensure units use the
AF Form 978, Supervisors Mishap Report, for this documentation. Mishaps involving an Air
Force Foreign National (AFFN) employee who is a direct hire will be investigated and reported
via AFSAS. Indirect hire employee mishaps will normally be investigated by the host nation
safety office. However, the applicable Air Force safety office will work with the host nation
safety office to ensure violations or hazards that are identified as causal are corrected.
1.12.1. Type of person. Rated officer, nonrated officer, enlisted, cadet, DoD civilian, DoD
contractor, foreign national, or non-DoD civilian. Note: Foreign nationals include military
(rated or non-rated) officer, military enlisted, or civilian.
1.12.2. Severity of injury or occupational illnesses. Includes fatality, permanent total
disability, permanent partial disability, lost time case, or no lost time case (see Attachment
1). For lost time cases, also report the number of days hospitalized and the number of days
of lost time beyond the days hospitalized. In cases when the actual number of days
hospitalized or lost time is not known at the time the safety report is submitted, the best
official estimates made by a competent medical authority will be used.
1.12.3. Severity of property damage. Includes facilities, equipment, property, materiel, or
resources. If the occurrence meets mishap reporting criteria, then the cost of environmental
cleanup shall be included in property damage costs.
1.13. Recording Injuries and Occupational Illnesses. Use AFSAS to create the OSHA Form
300, Log of Work-Related Injuries and Illnesses, for recording injuries and occupational illnesses
to civilian and military personnel meeting Class A, B, C, or D criteria. See AFMAN 91-224,
Ground Safety Investigations and Reports, Chapter 6, for specific guidance.
1.13.1. Contractor employees hired by the Air Force via a non-personal services contract, as
defined by Federal Acquisition Regulation (FAR) 37.101, are under the contractor’s day-to-
day supervision. The contractor, not the Air Force, will be responsible for reporting
contractor injuries and illnesses to OSHA, even if the contractor’s employees are co-located
with an Air Force organization.
1.13.2. Contractor employees hired under a personal services contract, as defined by FAR
37.104, are under the day-to-day supervision of the government and its employees. The Air
Force will be responsible for reporting injuries of these contractor employees.
24 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
1.13.3. If uncertain as to the type of contract employee, contact the Contracting Officer.
1.13.4. OSHA Recordable Event inputs in AFSAS are driven by 29 CFR 1904, OSHA
Recording and Reporting Occupational Injuries. These are injuries incurred that are duty
related and required by OSHA to be recorded, but are not required to be reported by DoD or
USAF safety guidance. The following are examples: Workplace Violence, Terrorist Act,
and Minimum Stress and Strain injuries. When all information is loaded into AFSAS, the
system will automatically populate the OSHA 300 Log.
188.8.131.52. Workplace Violence. Injuries and illness that resulted from any act of physical
violence, (e.g., physical assaults, homicide, or disruptive behavior) that occurred at the
184.108.40.206. Terrorist Act. Injuries and illness that resulted from a terrorist event or
exposure in the work environment (e.g. release of anthrax) are considered work-related
for OSHA recordkeeping purposes.
1.14. Obtaining and Using Health Information.
1.14.1. Health Insurance Portability and Accountability Act of 1996 (HIPAA). DoD
Regulation 6025.18-R, DoD Health Information Privacy Regulation, implements Public Law
104-191, HIPAA within the DoD. DoDI 6055.07, Mishap Notification, Investigation,
Reporting, and Record Keeping, governs the protection, use, and release of safety records.
Mishap investigation and reporting requires acquisition of protected health information from
the medical community.
220.127.116.11. Safety officials at all levels are responsible for establishing a liaison with
installation medical agencies to ensure an information flow has been established (see
paragraph 2.3.). DoD Regulation 6025.18-R permits a covered entity to make a use or
disclosure of protected health information as required by law. Safety personnel should
consult AFSEC/JA or AFSEC/SEH for questions on subsequent release.
18.104.22.168. The safety investigation board (SIB) process and members, to include
appointed medical members and human factors additional members, function under the
auspices of this AFI and are not “covered entities” under HIPAA. As such, once the SIB
receives health information from a covered entity the information ceases to be protected
by HIPAA, but remains subject to the Privacy Act as personally identifiable information
(PII). The SIB shall protect PII with prudent safeguards to prevent unauthorized release.
Medical personnel assigned to the SIB shall inform interviewees HIPAA does not apply,
but that safeguards are in place to protect PII.
1.14.2. The requirement to comply with HIPAA applies only to individuals or organizations
meeting the definition of a covered entity. A covered entity may use or disclose protected
health information as authorized by the individual to whom the information pertains, or as
otherwise permitted by DoD 6025.18-R. HIPAA does not preclude an employee from
providing medical information to their supervisor, management, or the installation
Compensation Program Administrator. For questions on medical information release,
medical personnel should consult DoD Regulation 6025.18-R paragraph DL1.1.31 and the
servicing Medical Law Consultant.
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 25
1.14.3. The appropriate level Compensation Program Administrator, deemed by the AFPC
Injury Compensation Office, will provide injury and illness information to the host
installation safety offices in a prompt fashion using appropriate, secure electronic systems
such as Safety and Fitness Electronic Records (SaFER).
1.15. Delegation. Unless specifically prohibited, all DoDI 6055.07, Mishap Notification,
Investigation, Reporting, and Record Keeping, safety responsibilities assigned to the Secretary of
the Air Force are delegated to the Air Force Chief of Safety.
26 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
2.1. General Information. The guidelines in this chapter establish investigating and reporting
responsibilities for Air Force mishaps and events.
2.2. The Air Force Chief of Safety (AF/SE) will:
2.2.1. Establish requirements and policies to ensure Air Force mishaps are reported and
investigated IAW AFPD 91-2, Safety Programs.
2.2.2. Establish requirements and policies to ensure Air Force mishaps, events, and other
information that may serve as mishap precursors are reported and investigated sufficiently to
serve the needs of a robust mishap prevention program.
2.2.3. Provide technical and investigative expertise to safety investigations as directed by
2.2.4. Establish policies and programs to validate the results of safety investigations and to
manage Class A and B safety investigation recommendations to their appropriate
conclusions. Determine if the OPR has addressed the hazard and completed the actions of
the recommendation when submitted for closure.
2.2.5. Maintain records of Air Force safety investigations as directed by Public Law and as
necessary for Air Force mishap prevention purposes.
2.2.6. Establish policies and procedures to release safety investigation information to
agencies outside Air Force safety channels.
2.2.7. Prepare a Memorandum of Final Evaluation (MOFE) for on-duty Class A and select
Class B mishaps and ensure they are disseminated to MAJCOM/SEs.
2.2.8. Develop joint and combined investigation policy or doctrine in coordination with
other services and nations.
2.2.9. Respond to requests for privileged safety information in accordance with current
safety mission directives.
2.3. The Air Force Surgeon General (AF/SG) will: Ensure medical personnel provide, to
appropriate individuals investigating a mishap, medical information related and relevant to the
investigation, in support of Air Force mishap investigations.
2.4. MAJCOM Commanders will:
2.4.1. Establish policies and procedures to ensure mishaps assigned under the provisions of
this instruction are properly investigated and reported.
2.4.2. Establish policies and programs to validate the results of safety investigations and
track safety investigation recommendations to their appropriate conclusions.
2.4.3. Ensure action is taken on all open recommendations on which the command
(including subordinate units) is the action agency.
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 27
2.4.4. Ensure safety staffs advise all appropriate agencies and organizations within their
command to review applicable mishaps to determine whether any of the deficiencies leading
to the mishap apply to operations in their unit.
2.4.5. Ensure all mishaps that occur from operations of government contractors which result
in reportable damage or injury to the Air Force (paragraph 1.3.), even if the government is
wholly or partially repaid, are investigated and reported according to this instruction, AFI 10-
220(I), Contractor's Flight and Ground Operations, and AFPAM 91-210, Contract Safety.
This includes non-accepted equipment (non-delivered equipment for which the Government
has assumed responsibility) where a DD Form 250, Material Inspection and Receiving
Report, has not been executed.
2.4.6. Ensure government contracts/lease agreements specify the following prior to
executing the contract/lease agreement. Note: For AMC-contracted airlift, ensure an MOU
is in place with the National Transportation Safety Board (NTSB) and/or Federal Aviation
Administration (FAA) for investigative responsibility.
22.214.171.124. The contract/lease agreement will ensure:
126.96.36.199.1. The contractor will notify the Air Force and the contract management
authority when reportable damage or injury to the Air Force (paragraph 1.3.) occurs.
188.8.131.52.2. The contractor and subcontractors will support and comply with the safety
investigation and formal safety report requirements of this instruction.
184.108.40.206.3. A record of all mishaps involving Air Force resources will be entered into
AFSAS. This record includes required safety reports submitted IAW this instruction.
220.127.116.11.4. A record of mishaps involving other DoD resources will be forwarded to
the involved agencies with an information copy to AF/SE. This record includes all
18.104.22.168.5. When a mishap involves a contract managed by the Defense Contract
Management Agency (DCMA), DCMA safety personnel will review the final
message safety report and send their response back to AFSEC (paragraphs 7.3. and
22.214.171.124.6. The contractors and subcontractors will immediately comply with required
toxicology testing and provide required medical information/records to the Medical
Officer in the event of an Air Force mishap.
2.4.7. Ensure contract/lease agreements for aerospace vehicles state: “The Air Force is
responsible for the investigation of mishaps involving aerospace vehicles. The Air Force is
authorized to investigate mishaps involving non-accepted Air Force aerospace vehicles.”
2.4.8. Notify the Air Force Nuclear Weapons Center (AFNWC) and the Defense Threat
Reduction Agency (DTRA) Nuclear Surety Office if nuclear weapon mishaps require design
2.4.9. Report significant events or trends that could have adverse effects on the safety,
security, or reliability of nuclear weapons systems.
2.4.10. Ensure joint base memoranda of agreement/understanding are developed to comply
with this instruction.
28 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
2.5. The AFMC and AFSPC Commanders (in addition to MAJCOM/CC requirements)
2.5.1. Provide cost analysis data to support Air Force safety investigations. Ensure engine,
engine module, and shop replacement unit mishap cost data (material and labor) is provided
to the safety investigator within 15 days for Class A mishaps and within 30 days for all other
mishap classes. The 15- and 30-day timelines begin when the depot receives the requested
2.5.2. Provide verbal and written technical assistance in response to Mishap/High Accident
Potential (MHAP) Deficiency Reports (DRs) to support Air Force safety investigations.
Ensure all exhibit teardown and/or technical reports are provided to the safety investigator
within 15 days for a Category I MHAP DR and 30 days for a Category II MHAP DR. The
15- and 30-day timelines begin upon depot induction of the exhibit. Category I MHAP DRs
are normally submitted for Class A mishaps and Category II MHAP DRs are normally
submitted for Class B and C mishaps. See TO 00-35D-54, USAF Deficiency Reporting,
Investigation and Resolution, for more information.
2.5.3. Ensure the appropriate PM for the weapon system or items involved receives and
reviews MOFEs applicable to their systems and initiates publications or hardware changes as
required. Maximize mishap prevention by transferring useful information from one weapon
system to another.
2.6. The Convening Authority chosen IAW Chapter 4 will:
2.6.1. Appoint and direct the safety investigation.
2.6.2. Ensure ongoing safety investigations issue required safety reports IAW Table 6.1.
2.6.3. Ensure all safety reports prepared and transmitted when AFSAS is not available
(paragraph 6.1.) are entered into AFSAS as soon as possible. This includes changes made to
2.6.4. Ensure safety investigations cover all relevant mishap factors and meet the
requirements of the Air Force mishap prevention program. Convening Authorities will
provide any applicable SIB support materials to all Class A and B Board Presidents/Single
Investigating Officers (SIOs).
2.6.5. Forward formal safety reports. Ensure formal safety reports are submitted in AFSAS.
If more information is found after a formal report has been submitted, the CA will reopen the
investigation or send this information to the AFSEC.
2.6.6. Authorize the release of non-privileged, non-Privacy Act information to news media,
relatives, and other agencies through the legal board president, Survivor Assistance Program
point of contact, Family Liaison Officer, or Public Affairs representative as appropriate.
2.6.7. Upon receiving notification of a critical safety concern (paragraph 1.6.), take the
126.96.36.199. Notify other action agencies, the appropriate PM for the weapon system or items
involved, the weapons system lead command, (AFPD 10-9, Lead Command Designation
and Responsibilities For Weapon Systems) and AFSEC. These action agencies must
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 29
evaluate the nature and seriousness of the information, determine the proper response,
and issue required instructions.
188.8.131.52. Ensure the PM has access to specific technical information and other critical
information as it becomes available so the PM can meet Operational Safety, Suitability,
and Effectiveness (OSS&E) responsibilities required by AFI 63-101/20-101, Integrated
Life Cycle Management.
184.108.40.206. Ensure originating units send critical safety hazard information to appropriate
agencies IAW AFI 11-215, Flight Manuals Program (FMP), and TO 00-5-1, AF
Technical Order System.
220.127.116.11. Forward to AFSEC/SEF as quickly as practical all critical safety information
related to military variants of civil aircraft and commercial off-the-shelf aircraft and
equipment. AFSEC/SEF will ensure all such information contributing to the promotion
of aviation safety is forwarded to the Administrator of the FAA and/or the Chairperson of
the NTSB for appropriate action.
2.7. The Commander of the Active Duty Air Force installation to include Air Force led
Joint Bases nearest a mishap (or alternate organization as designated by the CA) will:
2.7.1. Respond to a mishap involving DoD assets IAW AFI 10-2501, Air Force Emergency
Management (EM) Program Planning and Operations and AFMAN 10-2504, Air Force
Incident Management Guidance for Major Accidents and Natural Disasters.
2.7.2. Provide logistical and investigative support as required. Air Reserve Component
(ARC) installations, if nearest the mishap, will respond with available resources to the
maximum extent possible, in coordination with the responding active duty installation. Note:
When mishap response and SIB support MOAs/MOUs between active duty and ARC units
are established, they will be initiated by the active duty installation and maintained by the
MAJCOM/SE, HQ AFRC/SE, and NGB/SE. In cases where airfields are predominantly
non-Air Force, logistical and investigative support would be applicable to the commander of
an active duty Air Force Wing with an SE office nearest the mishap. Contingency funds may
be available to reimburse the shipping agency that handles evidence for a mishap that
occurred while supporting a contingency operation. To ensure reimbursement the shipping
agency must use the appropriate emergency and special program code based on its
MAJCOM and the area of responsibility (AOR).
2.7.3. Appoint an Interim Safety Board (ISB) to preserve evidence and gather factual data
related to the mishap until the CA appointed safety investigation board or single investigating
officer can conduct an investigation. Depending on the mishap, an ISB may consist of one
individual or several depending on the judgment of the installation commander.
18.104.22.168. In the event of fatalities, great care must be taken to ensure a positive chain of
custody for all human remains. If any chain of custody issues arise, contact the CA
22.214.171.124. Do not appoint personnel involved in the mishap to the ISB.
2.7.4. Ensure toxicology testing is immediately accomplished following a mishap, if
required or deemed necessary. Evidence gathering and toxicology testing should be balanced
with operational requirements. For example, during RPA/UAS scenarios where one crew is
30 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
controlling multiple vehicles, operational need may delay replacement of the crew and
toxicology testing until remaining vehicles are safely recovered. A legally defensible chain
of custody must be maintained. At a minimum, direct observation and documentation of the
sample collection (i.e., name of observer, date/time of collection) should be maintained by
the submitting base. Guidelines for the collection and shipment of specimens for
toxicological analysis are available at http://www.afmes.mi l/. Toxicological analyses
should be directed toward controlled substances, any medications as indicated by the medical
history, and environmental substances (such as carbon monoxide) as indicated by the nature
of the mishap or event. Samples should be sent to the Armed Forces Medical Examiner
System (AFMES), Division of Forensic Toxicology (see Attachment 2) to the maximum
extent possible. Blood testing is superior and the preferred method for all categories of
safety investigations over urine testing since it provides an opportunity to determine the
concentration of the substance and thus the expected performance decrement. Also, not all
substances are excreted in the urine. Coordinate with the Civilian Personnel Office or
Contracting Officer before requiring blood samples from DoD civilian or contractor
employees, since they may only be required to complete a urinalysis.
126.96.36.199. Military Members. For all Class A and B aviation mishaps, commanders must
test all military crewmembers on the flight orders (see paragraph 188.8.131.52.1. for RPA
exceptions). For all on-duty Class A and B mishaps, commanders must test all military
members in primary control of the involved equipment or environment; including on-
scene instructors if a student is involved. For all classes and categories of mishaps,
commanders have the discretion to test any additional involved military members whose
actions or inactions, in their judgment, may have been factors in the mishap sequence.
Because the evidence is perishable, commanders should test all involved personnel (see
paragraph 184.108.40.206.1. for RPA exceptions) for aviation mishaps that have the potential of
meeting the Class B threshold. When ARC personnel are involved in a mishap,
coordinate with the ARC unit commander and/or AFRC/NGB SE offices to resolve any
issues that may arise due to duty status issues (i.e., ARC personnel flying in civilian or
Inactive Duty for Training status). Blood will be used for toxicological testing of
military members for aviation safety investigations and is the preferred method for all
220.127.116.11.1. Toxicology testing of military crewmembers involved in a Class A or B
RPA/UAS mishap is mandatory only for the crew or crews (including instructors or
evaluators performing “over the shoulder” duties) which operated the aircraft during
and immediately preceding the mishap sequence. This is defined as the last two
crews to operate the aircraft. Additionally, toxicology testing is mandatory for any
technician who performed maintenance on the ground control station or aircraft
during this period.
18.104.22.168.2. Directed medical examinations and 72-hour/7-day histories of
crewmembers involved in a Class A or B RPA/UAS mishap are only mandatory for
the RPA/UAS crew or crews (including instructors or evaluators performing “over
the shoulder” duties) which operated the aircraft during and immediately preceding
the mishap sequence. This is defined as the last two crews to operate the aircraft.
Additionally, medical examinations and 72-hour/7-day histories are mandatory for
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 31
any technician who performed maintenance on the ground control station during this
22.214.171.124. DoD Civilians. DoD civilians will be subject to testing when their action or
inaction may have contributed to the mishap. Coordinate with the Civilian Personnel
Office to assist as needed.
126.96.36.199. Government Contract Employees. Government Contract Employees (includes
RPA/UAS crew) will be tested by consent or IAW the terms and conditions of the
applicable contract, when their actions or inaction in the commander's judgment may
have been a factor in the mishap sequence. Coordinate with the Contracting Office to
assist as needed.
2.7.5. Ensure the appropriate military notifications are accomplished:
188.8.131.52. When requested by public affairs (PA) office for mishap information, ensure
only non-privileged information is released. Release safety information only as
authorized by this instruction.
184.108.40.206. Notify the home installation commander of all casualties, both military and
civilian, and ensure the casualties are reported as outlined in AFI 36-3002, Casualty
220.127.116.11. Notify the departure and destination bases for aviation mishaps (or the departure
base for missile mishaps) and the commander of the unit that had the mishap.
18.104.22.168. Notify the home installation of the persons involved in a United States Army,
United States Navy, United States Marine Corps, or United States Coast Guard mishap
or, if the home installation is unknown, the nearest installation of the responsible service.
22.214.171.124. Notify the AFMES whenever there is a fatality of an Air Force member.
126.96.36.199. Notify the Air Force Space Command’s Hammer Adaptive Communications
Element (ACE) if communications support is deemed necessary. Hammer ACE is
funded to provide services to safety investigations at no cost to MAJCOMs or Air Force
188.8.131.52. Notify the Military Surface Deployment and Distribution Command’s Defense
Transportation Tracking System (Attachment 2) when a mishap involves explosives or
other dangerous articles being transported or handled by a commercial motor or rail
carrier under Department of Transportation (DOT) regulations.
184.108.40.206. Notify local Command Post (Command Post may have reporting requirements
IAW AFI 10-206, Operational Reporting). The responding Air Force installation safety
office should coordinate with the Command Post on OPREPs generated as a result of a
mishap to ensure no inaccurate or privileged information is released.
2.7.6. In the United States, ensure the appropriate civilian notifications are accomplished:
220.127.116.11. Notify the nearest NTSB regional or field office or the nearest FAA Air Traffic
facility if a civil aircraft is involved in a mishap on their installation (see contact
information in AFMAN 91-223, Aviation Safety Investigations and Reports).
32 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
18.104.22.168. Notify the FAA Office of Commercial Space Transportation (FAA/AST)
Combined Operations Center (Attachment 2) if licensed commercial space systems are
involved in the mishap. During launch of a commercial space vehicle from an Air Force
facility, the on-site FAA/AST representative will fulfill this notification requirement and
up-channel as required.
22.214.171.124. Notify the nearest OSHA area or regional office within 8 hours of an on-duty
mishap when the mishap results in an Air Force civilian employee fatality, to include
heart attack victims, or involves the inpatient hospitalization of three or more people (one
of which must be a DoD civilian employee). If unable to contact the nearest OSHA area
or regional office within the required 8-hour time frame, contact the OSHA 24-hour toll-
free hot line (Attachment 2). Although outside OSHA’s investigative jurisdiction,
overseas locations are required to notify AFSEC/SEG of these types of incidents.
126.96.36.199. Notify federal, state, and local environmental officials, as required, of
environmental hazards and spills associated with the mishap.
188.8.131.52. Notify appropriate medical or law enforcement authorities as soon as possible in
case of non-Air Force injury or property damage.
2.8. The Interim Safety Board (ISB) President or Investigating Officer will:
2.8.1. Preserve evidence.
2.8.2. Identify witnesses and conduct interviews, if required (Attachment 3).
2.8.3. Gather factual data.
2.8.4. Receive a briefing from the on-scene commander/incident commander/recovery
operations chief (ROC) on all known hazards (including bloodborne pathogens) and
personnel protective equipment requirements for the mishap site.
2.8.5. Accept control of the wreckage and/or evidence, as applicable. The ISB President,
Investigating Officer or Chief of Safety will not perform duties as ROC.
2.8.6. Submit a non-privileged preliminary message within 24 hours in AFSAS.
2.9. The Commander of the mishap unit will: (applies when the mishap unit and the mishap
location are not co-located)
2.9.1. Coordinate with the commander of the Air Force installation nearest to the mishap to
ensure the appropriate notifications in paragraphs 2.7.5. and 2.7.6. are accomplished.
2.9.2. Assist ISB as required/requested. For RPA/UAS mishaps, the commander of the
mishap unit will appoint an ISB to complete initial data gathering and preserve evidence for
2.9.3. Ensure toxicology testing is performed IAW paragraph 2.7.4.
2.10. Chiefs of Safety or Equivalent will:
2.10.1. Ensure individuals with access to safety or mishap information, privileged or
otherwise, know the limitations placed on their uses and are trained on the proper procedures
for protecting such materials before receiving any safety or mishap information. Ensure
individuals appointed to investigate mishaps are trained on the proper handling procedures of
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 33
privileged safety information before receiving any safety or mishap information. Annually
train all personnel with access to privileged safety information on the proper handling
procedures and document their training.
2.10.2. Maintain a current roster of personnel trained and qualified to perform ISB/SIB
duties for weapons, space, aviation, and ground mishaps as applicable.
184.108.40.206. Annually provide potential primary interim and safety board members training
on the basics of mishap investigation (AFRC will only train personnel for interim board
participation per MOAs/MOUs with the closest active duty AF installation).
220.127.116.11. Include in annual training (paragraph 18.104.22.168.) available human factors experts
who have been through or will be attending the Aircraft Mishap Investigation and
Prevention (AMIP) Course, or the Aircraft Mishap Investigation Course (AMIC), or the
Mishap Investigation Non-Aviation (MINA) course, or the legacy Flight Safety Officer
(FSO) course. Annually track human factors experts for completion of training and
availability to support ISB/SIBs.
22.214.171.124. Annually verify that the Installation Chief of Aerospace/Aviation Medicine
(SGP) provides a list to the MAJCOM SGP of all Flight Surgeons, Aerospace and
Operational Physiologists, and Psychologists who have completed or require AMIP,
AMIC, MINA, or legacy FSO courses. The list will include dates of original formal
course training and most recent annual refresher training (paragraph 126.96.36.199.).
2.11. The Deployed Unit Safety Officers (safety personnel deployed with DoD assets or an
established safety office overseas in an AOR) will:
2.11.1. Gather evidence and initiate an AFSAS report. This office will coordinate with the
appointed safety investigator to compile the mishap data that will be collected locally and
forward it to the owning unit for mishap report completion.
2.11.2. Notify the Commander, Air Force Forces (COMAFFOR) safety office, who will, in
turn, notify and coordinate with the MAJCOM that owns the asset (property) or personnel
involved in the mishap.
2.11.3. Ensure compliance with the requirements set forth in this instruction (paragraph 2.7.)
as the "nearest Air Force installation" with regards to responding to a mishap. Note:
Ultimate investigating and reporting responsibilities remain with the owning CA.
2.11.4. Coordinate with the appointed safety investigator to compile and complete as much
of the mishap investigation report that can be accomplished at the mishap location, and then
forward to the owning organization for final entry into AFSAS for proper accountability.
2.12. The Responsible Contracting Office will: Ensure contracts and lease agreements require
contractors and subcontractors (e.g., contract aircraft maintenance) to promptly report pertinent
facts regarding mishaps involving reportable damage or injury to the Air Force and to cooperate
IAW this instruction, in any Air Force safety investigation. Cooperation will include toxicology
testing (paragraph 2.7.4.). For additional guidance on contracts see AFI 91-202, The US Air
Force Mishap Prevention Program.
2.13. The Safety Investigation Board (SIB) will: Work solely for the CA while accomplishing
the requirements outlined in Chapters 5 and 6 of this instruction.
34 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
2.14. The Single Investigating Officer (SIO) will: Work solely for the CA while
accomplishing the requirements outlined in Chapters 5 and 6 of this instruction.
2.15. The System Program Offices (SPO) will: Analyze (for Class A and B mishaps involving
the system(s) they are responsible for) the hazards that contributed to the mishap and recommend
materiel risk mitigation measures, especially those that can minimize potential human errors.
2.16. The Installation Fire Chief will: Determine the most probable cause for Class C fire-
related mishaps. For Class A and B mishaps, as prescribed in paragraph 4.11.3., SIB Presidents
will coordinate fire-related probable cause assessments through MAJCOM Fire Emergency
Services (FES) staffs. Any time FES tactics or competency is at issue, the convening authority
will request investigative support from the MAJCOM FES staff.
2.17. The Investigating Agency (Security Forces Commander or OSI) will: Provide
minimum mandatory data to complete OSHA recordkeeping requirements for all terrorist and
workplace violence acts.
2.18. Public Health (PH) Offices will: IAW AFI 48-145, Occupational and Environmental
Health Program, PH will ensure all occupational and environmental illnesses are investigated in
a timely manner and documented in AFSAS. PH will report, monitor, and track occupational
illness investigations until completion via the AFSAS Occupational Illness Module. After the
provider makes the final determination on the illness report, and prior to closing an investigation,
PH will review each illness record to ensure internal (within individual report) and external
(compared with other similar illness reports) consistency and that quality data has been captured
and documented. PH will forward occupational illness information to the OSHA 300 log via
AFSAS (illness reports which are closed as occupationally-related illnesses are automatically
included on the OSHA 300 log).
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 35
PRIVILEGED SAFETY INFORMATION
3.1. General Information. Note: Safety privilege is based on a national defense need for
rapid and accurate assessment of the causes of mishaps to prevent a recurrence and
maintain mission readiness. This privilege creates restrictions on handling and releasing
information in safety investigation reports.
3.1.1. Violations of the prohibitions in paragraph 3.3.1. of this instruction are punishable
under Article 92, UCMJ and may be grounds for disciplinary actions according to civilian
personnel regulations, or may lead to contract actions.
3.1.2. Almost all safety reports contain privileged safety information, but not all information
in a safety report is privileged. Preliminary messages, hazardous air traffic reports (HATRs),
controlled movement area violation (CMAVs), wildlife strike Class E reports, and non-DoD
aviation safety reports do not contain privileged safety information. In addition, ground
category Industrial and Occupational, and weapons category Explosive and Chemical Agent
safety reports for mishaps that occurred before 3 Oct 00 do not contain privileged safety
information (paragraph 3.9.).
3.2. Identifying Privileged Safety Information. Privileged safety information refers to
information that is exempt by case law from disclosure outside the Air Force safety community.
The military safety privilege is judicially recognized and protects the investigative process. The
Air Force treats this information as limited use/limited access. Safety privilege assures
commanders obtain critical information expeditiously during a safety investigation and ensures
that completed final reports are protected, thereby proactively promoting safety, combat
readiness, and mission accomplishment.
3.2.1. Privileged information includes:
188.8.131.52. Findings, conclusions, causes, recommendations, other findings and
recommendations of significance, analysis, and the deliberative process of safety
investigators. Diagrams and exhibits are privileged if they contain information which
depicts the analysis of safety investigators. This includes draft versions of the above
material and notes taken by safety investigators in the course of their investigation,
whether they are incorporated either directly or by reference, in the final safety report.
(See paragraph 3.1.2. for exceptions).
184.108.40.206. Information given to safety investigators pursuant to a promise of confidentiality
and any information derived from that information to include direct or indirect references
to that information (paragraph 3.4).
220.127.116.11. Computer generated animations, simulations, or simulator reenactments in which
safety investigator analysis or privileged testimony is incorporated. Animations made
exclusively from recorder data (including Military Flight Operations Quality Assurance
data) are not privileged. Note: Although not privileged, actual intra-cockpit voice
communication has legal protection as private communication and any request for access
must be coordinated through legal channels. Requests to any safety office for intra-
cockpit voice communications should be directed to the AFSEC/JA.
36 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
18.104.22.168. Photographs, imagery, and animations that reveal the deliberative process of the
board, including photographs with markings. However, photographs depicting a
measuring device or object contracted against mishap evidence for the sole purpose of
demonstrating the size or scale of the evidence are not considered privileged safety
22.214.171.124. Life Sciences material that contain analysis by a safety or life sciences
investigator. Note: 72-hour histories, 7-day histories and interview narratives are only
privileged if a promise of confidentiality was granted.
3.3. Prohibited Uses of Privileged Safety Reports and Information. Privileged safety
information may only be released as provided elsewhere in this instruction or upon specific
authorization by the Secretary of Defense. The following prohibitions apply to Part 2 of formal
safety reports, status and final safety messages, and any other reports or documents containing
privileged safety information.
3.3.1. Air Force civilian employees, military members, and government contractors will not
wrongfully use, permit the use of, gain access to, or allow access to the privileged
information in any safety report, or portions thereof, for other than officially authorized
mishap prevention purposes.
3.3.2. The Air Force does not use privileged safety information as evidence for punitive,
disciplinary, or adverse administrative actions, for determining the misconduct or line-of-
duty status of any person, in flying evaluation board hearings/reviews, to determine liability
or liability in claims for or against the United States, or in any other manner as part of any
action by or against the United States.
126.96.36.199. Adverse administrative actions include, but are not limited to, letters of
reprimand, counseling, or admonishment, referral EPRs/OPRs, promotion propriety
actions (not qualified for promotion, delay and/or denial), administrative separations,
selective reenlistment denials, or evidence before any evaluation board and other similar
actions. Commanders and supervisors will use other sources of information which are
not privileged to take punitive or adverse administrative actions.
188.8.131.52. While privileged safety information may not be used as evidence for punitive,
disciplinary, or adverse administrative actions, information from other sources may be
used. Sources include information from AIB reports under AFI 51-503, Aerospace
Accident Investigations and AFI 51-507, Ground Accident Investigations, safety mishap
participant interviews when promises of confidentiality are not authorized (Article 31,
UCMJ, rights advisement may be necessary), Security Forces and/or AFOSI information
gathered for criminal matters. Consult your local JA for further guidance on the use of
information from legal investigations.
184.108.40.206. The Air Force does not release privileged safety information in response to:
220.127.116.11.1. Requests pursuant to DoD 5400.7-R and Title 5, United States Code,
section 552, DoD Freedom of Information Act (also known and hereinafter referred to
18.104.22.168.1.1. Send FOIA requests for all safety reports to AFSEC/JA (Attachment
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 37
3.3.3. Controlling and Handling Safety Reports and Information. Personnel having access
(both authorized and unauthorized access) to privileged safety reports and information have a
duty to control the reports to prevent their use for anything other than mishap prevention.
When these reports and information are no longer needed for mishap prevention purposes,
dispose of IAW the Air Force Records Disposition Schedule (RDS).
22.214.171.124. All requests for release of safety reports and information outside of Air Force
safety channels should be immediately forwarded to AFSEC/JA. Exception: Transfer of
information to a corresponding legal investigation upon completion of a safety
126.96.36.199. All persons (except the CA, their staff, safety office staff, and AFSEC
personnel) given or provided access to privileged safety information by the ISB or SIB
prior to the CA briefing must have a Safety Investigation Non-Disclosure Agreement,
Witness Promise of Confidentiality and Non-Disclosure Agreement, or Promise of
Confidentiality and Non-Disclosure Agreement for Contractor Representatives Serving as
Technical Experts to Safety Investigations (See Attachment 3 for examples) on file with
the ISB or SIB.
3.4. Promise of Confidentiality.
3.4.1. Purpose. The Air Force gives a promise of confidentiality to encourage frank and
open communication with individuals who provide witness statements to a safety investigator
and with government contractors who built, designed, or maintained the equipment and
participate in the safety investigation. However, if an individual provides a false statement to
a safety investigator under a promise of confidentiality, that statement (and any other
information that witness gave to the safety investigator) loses its privileged status and can be
used to support disciplinary and/or adverse administrative actions.
3.4.2. Promises of Confidentiality Authorized. Promises of confidentiality are only
authorized in investigations of Air Force nuclear, space, aviation, guided missile, directed
energy, and friendly fire mishaps.
188.8.131.52. Promises of Confidentiality Not Authorized. Promises of confidentiality are not
authorized for explosives and chemical agents, afloat, motor vehicle, off-duty military, all
ground mishaps, and HATRs.
184.108.40.206. During the investigation of a mishap outside of the categories described in
paragraph 3.4.2., there may be occasions when a witness or involved contractor will not
provide a statement or information without a promise of confidentiality. An exception
may be allowed in circumstances involving complex systems, military unique items, or
military unique operations or exercises. All requests for exception should be forwarded
through AFSEC/SEG and AFSEC/JA to AF/SE or AFSEC/CD for approval to grant
confidentiality to those witnesses.
3.4.3. Persons Authorized to Make Promises of Confidentiality. Only the ISB President,
ISB IO, SIB President, SIB IO, or an SIO may offer promises of confidentiality and only
during safety investigations where promises of confidentiality are authorized. When
conducting safety investigations in which promises of confidentiality are authorized, the SIB
President/SIO has the discretion to decide who will be offered a promise of confidentiality.
The decision should be based upon a witness or contractor’s reluctance to cooperate or
38 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
apparent self-interest in not disclosing information. The SIB President may authorize other
SIB members to offer the promise of confidentiality in the SIB President’s absence.
3.4.4. Persons to Whom Promises of Confidentiality May be Offered. Promises of
confidentiality will only be given as needed to ensure forthright cooperation of the witness
and may not be given on a blanket basis to all witnesses.
3.4.5. Non-privileged Witness Statements. If witnesses provide statements without a
promise of confidentiality, ensure they are informed that their statement will be provided to
the AIB (if applicable) and/or may be released to the public pursuant to a FOIA request.
Non-privileged witness statements are placed in Part 1 of the safety report. Consult the Host
Installation Staff Judge Advocate (SJA) or a labor relations officer for guidance before
interviewing any federal civilian employees covered by a bargaining unit. Include a signed
Non-privileged Witness Statement (Figure A3.3.) with the statement.
3.5. Marking and Documenting Safety Information.
3.5.1. The cover and individual pages of documents containing privileged information will
be clearly marked with the privileged warning statement (Figure A3.8.). All media
containing privileged information (audiotapes, videotapes, animations, simulations, computer
generated profiles, etc.) will be clearly marked with the warning statement (Figure A3.8.).
See paragraph 3.6.1. for further information on email. Part 1 (Factual Information and
Releasable Material) of a formal report will not be marked with the privileged warning
3.5.2. Safety reports are for official use only (FOUO), DoD 5200.1-R, Information Security
Program. However, not each document in the report is FOUO. The factual documents in
Part 1 of formal safety reports are not typically considered FOUO by this AFI, and should
not be marked as such. However, documents from other sources included in Part 1 may
already be marked FOUO. For instance, Part 1 documents may warrant protection based on
Privacy Act, the Export Control Act, or because they contain proprietary information from a
contractor. Only the OPR for the document may authorize removal of FOUO markings.
3.5.3. Promises of Confidentiality (Witness and Contractor Personnel). If a promise of
confidentiality is offered and accepted, it must be documented. Use the Witness Promise of
Confidentiality and Non-Disclosure Agreement (Figure A3.6.) or Memorandum for
Contractor Representatives Serving as Technical Experts to Safety Investigations
(Figure A3.9.) where applicable. Read, record, and transcribe the Privileged Witness
Interview Script (Figure A3.5.) for recorded interviews of witnesses.
3.5.4. Non-privileged Witness Statements. If witnesses provide statements (written or
verbal) without a promise of confidentiality, it must be documented by using the Non-
Privileged Witness Statement (Figure A3.3.). Read, record, and transcribe the Non-
Privileged Witness Interview Script (Figure A3.2.) for recorded interviews of witnesses.
3.6. Transmitting Safety Information.
3.6.1. To protect the privileged status and to ensure the correct handling of safety reports,
originating organizations will use the AFSAS reporting system to transmit messages.
AFSAS is a CAC-enabled system that ensures the protection of privileged information.
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 39
When transmitting or sharing privileged safety information outside of AFSAS follow the
220.127.116.11. Ensure no privileged information is included in the body of the email.
18.104.22.168. Annotate safety reports and messages or portions of reports and messages as
FOUO following paragraph 3.5.2. guidance, save as a password-protected document, and
22.214.171.124. Send the applicable password in a separate message or by another mode of
126.96.36.199. If neither AFSAS nor email are available for transmission, a facsimile machine
(FAX) may be used. Follow the labeling procedures described above. Take precautions
to ensure the recipient will receive the FAX immediately upon receipt and verify receipt
3.6.2. Classified Mishap Reporting, Weapons Safety Investigations and Reports. Submit all
classified mishap reports (e.g. DULL SWORD, BROKEN ARROW, etc.) via SIPRNET or
other appropriate classified transmission method for mishap reporting, tracking and
prevention to the appropriate office for coordination and dissemination. Submit unclassified
portions of the mishap report in AFSAS as appropriate.
3.7. Authorized Use and Release of Privileged Safety Reports and Information. In order to
help ensure courts honor the assertion of privilege, the rules described in this paragraph must be
followed. The Air Force ensures privileged safety reports and information are used only by
persons and agencies whose duties include relevant mishap prevention responsibilities
(paragraphs 3.7.2. and 3.7.3.). All personnel and agencies authorized access to privileged safety
reports and information will follow the policy in paragraph 3.3. Unique circumstances described
in paragraphs below allow designated individuals to release privileged information outside the
Air Force. Privileged safety information remains Air Force property. Questions regarding
access to privileged safety information should be referred to AFSEC/JA. If an agency outside
the Air Force needs a copy of any safety related documents for mishap prevention, corrective
actions or other purpose, regardless of whether they are privileged, coordinate through
AFSEC/JA and the AFSEC safety specific discipline (SEF/SEG/SEW/SES) by message or
telephone before releasing statements to the requestor. Access is limited to information that is
necessary for and consistent with mishap prevention. Whenever privileged safety information is
requested, first determine whether mishap prevention goals can be met by sanitizing the
information (paragraph 3.7.1.). If the answer is no, then provide only the necessary information
to the authorized persons or agencies with the restrictive markings affixed.
3.7.1. Sanitizing Privileged Safety Reports. Sanitizing reports or extracts from reports
means obscuring the relationship between the identity of a mishap and the findings,
conclusions, causes, recommendations, deliberative processes resulting from the
investigation, and statements made under a promise of confidentiality. Wing safety officers
or their designated representatives (that are properly trained) may sanitize privileged safety
reports and other media for unit use and for use by authorized contractor personnel. Some
mishaps, because of widespread publicity or unique circumstances, cannot be fully sanitized.
After a report has been sanitized, the remaining portions of the findings, causes,
recommendations, conclusions, or opinions of the investigation are no longer privileged.
40 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
Note: Sanitized reports are not necessarily releasable to the public since they may still
contain contractor proprietary information or information protected by the Privacy Act, Arms
Export Control Act, or Export Administration Act. Ensure sanitized reports are appropriately
labeled. Sanitizing a report involves separating the following identifying information from
related safety investigation findings, causes, recommendations, conclusions, or opinions:
188.8.131.52. Date and place of the mishap.
184.108.40.206. Aircraft, RPA/UAS, missile, vehicle, or weapon serial number.
220.127.116.11. Names and social security numbers (SSN), if included, of participants,
witnesses, and investigators.
18.104.22.168. Any other detail that directly, indirectly, or in aggregate identifies the mishap or
any individual who has given information pursuant to a promise of confidentiality.
22.214.171.124. Remove identifying information and markings identifying the documents as
privileged or FOUO before reproducing sanitized reports or extracts of reports.
126.96.36.199. Do not release statements or contractor reports obtained with a promise of
3.7.2. Limiting Release within the Air Force. Safety officers and their staffs, duly appointed
safety investigators, AFSEC personnel and AF/SE and his/her staff, are authorized access to,
and use of, privileged safety information based on their safety duties. Other Air Force
officials, when their duties include mishap prevention and when it is necessary to develop,
take, or review preventive actions, may obtain access to privileged safety information.
AF/SE, AFSEC/CD and division chiefs, MAJCOM, NAF/Center or unit Chiefs of Safety,
SIB Presidents or SIOs are authorized, when sanitized information is inadequate, to provide
privileged safety information as lessons learned to Air Force members on a need-to-know
basis and solely for mishap prevention. They will ensure members are instructed on properly
protecting information, their responsibilities to prevent unauthorized release, and that they
sign non-disclosure agreements. Lessons learned will not include confidential statements or
188.8.131.52. Each organizational SE will be responsible for determining and granting AFSAS
accounts for personnel within their own organization. SE's will ensure that those granted
an AFSAS account fully understand the handling and protection of privileged
information and maintain documentation of annual privileged training for each account
holder (excluding those with MUSTT only accounts). Account access will be limited to
mishap prevention purposes.
184.108.40.206.1. Authorized medical personnel only needing access to the Occupational
Illness module may gain an AFSAS account through their public health office.
220.127.116.11. AIB investigators with a safety need to know (e.g., pilots, commanders,
operations personnel) may have access to privileged safety information from the
corresponding safety investigation only after final approval of the AIB report. AIB
investigators must first coordinate with the CA, JA, and SE if the AIB report has not been
released to the public. The CA will determine if access is appropriate before next-of-kin
are briefed following a fatal mishap.
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 41
18.104.22.168. Part 1 of the two-part formal safety report and certain factual information is
given to the AIB president (see paragraph 5.14. and the discipline specific safety manual
22.214.171.124. ANG and AF Reserve Personnel. Apply the test for releasing privileged safety
information that is described in paragraph 3.7. Do not withhold privileged safety reports
from ANG and AF Reserve personnel who have a need to know when sanitized
information is not adequate to develop, take, or review corrective action. Persons having
a need to know include, but are not limited to, those involved in mishap prevention;
whose duties include the preparation, dispatch, or internal distribution of safety reports;
and those who act in response to mishap prevention recommendations. Releasing
information under this paragraph does not constitute release outside the Air Force.
126.96.36.199. Other Air Force officials such as a Staff Judge Advocate (other than
AFSEC/JA), Historians, Public Affairs, criminal investigative agencies such as the Air
Force Office of Special Investigations (OSI), and Security Forces do not receive
privileged safety information because of possible conflicts of interest and because use of
such information by these officials would not be for mishap prevention purposes.
3.7.3. Limiting Release Outside the Air Force. In certain cases, the Air Force has agreed to
exchange privileged safety information with other DoD agencies solely for mishap
prevention purposes. Also, the Air Force shares certain mishap prevention information with
other entities in the interests of the general safety community. In all cases, contact HQ
AFSEC/JA for approval to release.
188.8.131.52. Responding to Subpoenas and Legal Process (discovery requests, subpoenas,
court orders, depositions, or other legal processes except as provided in paragraph 3.12).
184.108.40.206.1. Upon receipt of a legal process requiring participation in a court
proceeding, including depositions and requests for production of documents, contact
AFSEC/JA and the nearest Air Force base legal office. Fax a copy of the legal
process to AFLOA/JACC (DSN 426-9009; commercial (703) 696-9009). Encourage
requesters to ask the MAJCOM/JA for the AFI 51-503, Aerospace Accident
Investigations, accident investigation report if one has been prepared.
220.127.116.11. Historical Safety Reports. AF/SE or AFSEC/CD may release the findings of a
Safety Board, contained in historical safety reports prepared IAW DoDI 6055.07, Mishap
Notification, Investigation, Reporting, and Record Keeping (or its predecessors),
provided no national defense or safety interest exists. For the purpose of this provision,
historical reports shall be defined as those concerning mishaps more than 30 years old.
Note: Safety Reports on pre-1956 mishaps are not protected by the safety privilege and
are stored at the Air Force Historical Research Agency, Maxwell AFB.
18.104.22.168. Limiting Release to Contractors. Contractors may need access to privileged
safety information when they are performing an Air Force function involving mishap
prevention. Contractors may also need access to privileged safety information if they
designed, built, maintained, or operated Air Force weapon systems, their components, or
other Air Force equipment, in order to correct defects or other problems and help prevent
future mishaps. When contractors need access to privileged safety information either the
Safety Investigation Non-Disclosure Agreement (Figure A3.1.), or Memorandum for
42 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
Contractor Representatives Serving as Technical Experts to Safety Investigations
(Figure A3.9.) must be signed and stored at the safety office. Access will be limited to
what is needed to prevent future mishaps. Contractors will not release the information to
personnel who do not have safety responsibilities; for example, privileged safety
information will not be released to the general counsel’s office or public relations
personnel. The number of contractor employees who have access to the information shall
be strictly limited to only those individuals who have a need to know the information in
order to enhance the safety of the Air Force weapon systems. After a project is complete,
contractors will not maintain the information in their files and will ensure all items are
destroyed. Contractors must understand and agree to their responsibilities to treat such
information as confidential (paragraphs 3.3., 3.3.3., and 3.7.). Under no circumstances
shall an AF contractor not working in direct support of a safety investigation have access
to information (the witness statement) given to a safety investigator pursuant to a promise
of confidentiality or to any direct references to that information or to any information that
could be used to identify the source who provided the information.
22.214.171.124.1. Contractors who built, designed, or maintained equipment involved in
mishaps send representatives to support Air Force SIBs at the request of the Air
Force. SIB presidents and safety investigators will ensure those representatives
understand that the Air Force may, at the contractor’s request, extend a claim of
privilege over documents provided by the contractor representatives to the SIB when
the Air Force maintains sole possession or control. A claim of privilege may not be
sustained over notes, documents, and other matter produced during the SIB
investigation by the contractor but retained by the contractor representatives. The
SIB president grants these contractors access to privileged safety information only if
it is essential to assist the SIB.
126.96.36.199.2. Contractors providing weapon system maintenance support are performing
an Air Force function. The wing Chief of Safety, NAF/SE, MAJCOM/SE, or AFSEC
may provide the contractors safety information for AF safety purposes.
188.8.131.52.3. Air Force operations conducted at contractors’ facilities require privileged
safety information handling.
184.108.40.206.4. Contractors providing weapon system crew training are performing an Air
Force function, and need privilege safety information from safety reports, videos, and
other similar media to build training scenarios. The wing Chief of Safety, NAF/SE,
MAJCOM/SE, or AFSEC may provide the contractors privileged safety reports for
220.127.116.11.5. Contractors who instruct safety programs in mishap investigation or safety
program management contracted by the Air Force or ARC require access to
privileged safety information. The wing Chief of Safety, NAF/SE, MAJCOM/SE, or
AFSEC may provide the contractors safety reports for this function.
18.104.22.168.6. Contractors who build, design, maintain, or operate Air Force weapon
systems, their components, or other Air Force equipment may need privileged safety
information to correct defects or other problems and prevent future mishaps. The
wing Chief of Safety, NAF/SE, MAJCOM/SE, System Program Office safety officer
or equivalent, or AF/SE or AFSEC/CD may provide contractors privileged safety
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 43
information for this function. This includes Space System Contractors, Space
Technical Support Contractors, Advisory & Assistance Services, and Federally
Funded Research & Development Centers when they are performing an Air Force
22.214.171.124.7. Contractors performing AF safety functions may require privileged safety
information. Wing Chief of Safety, NAF/SE, MAJCOM/SE, or AFSEC/JA may
authorize access to privileged safety information for this function.
126.96.36.199.8. Any other release of privileged safety information to contractors must first
be approved by AF/SE or AFSEC/CD.
188.8.131.52. Limiting Release to Other Services and DoD Agencies. Approval authority for
exchanging formal safety reports with other military services is AF/SE, AFSEC/CD or
AFSEC/JA. Other US military services and DoD agencies responsible for flying,
supporting or maintaining Air Force aircraft may request privileged safety information
when needed for mishap prevention. Joint project or program offices may share
privileged safety information with members of other DoD agencies working on the same
project or program without prior approval.
184.108.40.206. Limiting Release to Foreign Military Organizations. All agreements regarding
the release of safety information to foreign military organizations are subject to the
limitations and guidance found in DoDI 6055.07, Mishap Notification, Investigation,
Reporting, and Record Keeping and DoDD 5530.3, International Agreements. Release
of safety information to NATO military organizations is governed by NATO STANAGs
3101, Exchange of Safety Information Concerning Aircraft and Missiles, and 3531, Safety
Investigation and Reporting of Accident/Incidents Involving Military Aircraft, Missiles,
220.127.116.11.1. Foreign Nationals Flying USAF Aircraft or Participating in USAF
Training. Release of safety information to foreign nationals is governed by DoDI
6055.07, Mishap Notification, Investigation, Reporting, and Record Keeping. Note
that foreign national military personnel assigned to the DoD Components are defined
as DoD military personnel by DoDI 6055.07, Mishap Notification, Investigation,
Reporting, and Record Keeping. Note: Foreign nationals in student status are not
authorized access to privileged safety information.
18.104.22.168.2. Comparable persons and offices within European Participating Air Forces
countries may have access to privileged information pertaining to F-16 mishaps only.
These countries are participants in the multinational fighter program of co-production
of the F-16 with the United States. The release authority is the AF/SE. This
information is for mishap prevention purposes only.
22.214.171.124. Limiting Release of Nuclear Safety Reports to Agencies outside the Air Force.
AF/SE may approve the release of extracts of nuclear safety reports to US governmental
agencies with statutory jurisdiction, such as the DTRA; and operations offices or
authorized contractors of the Department of Energy. The MAJCOM commander may
provide DULL SWORD reports about weapons and common equipment deficiencies to
the unified commander as deemed appropriate and necessary for the theater commander
to accomplish his or her role in nuclear surety. Send this information by inclusion of the
44 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
appropriate unified command address in the message report as provided by the MAJCOM
supplement to this instruction. The unified commander ensures the information is treated
as privileged information and not released or distributed outside the respective
headquarters without first obtaining permission from AF/SE. The Air Force releases this
information only to reach its nuclear surety goals.
126.96.36.199. Limiting Release to NTSB and FAA. AFI 91-206, Participation in a Military or
Civil Aircraft Accident Safety Investigation, governs the release of safety information to
the NTSB and FAA for aviation mishaps. For other mishaps, use AFI 91-206,
Participation in a Military or Civil Aircraft Accident Safety Investigation, as a guide.
188.8.131.52. Limiting Release to the National Aeronautics and Space Administration (NASA)
and National Reconnaissance Office (NRO). Applicable space safety reports will be
distributed to NASA and NRO upon completion.
184.108.40.206. Sharing privileged safety information with non-DoD US Government Agencies.
AF/SE may establish reciprocal formal agreements for sharing relevant safety
information with other federal agencies regarding similar airframes or systems for mishap
prevention purposes, but only where adequate protection of privileged safety information
exists to maintain the safety privilege, and where the recipient agency agrees to provide
similar safety information to the Air Force. All such reciprocal agreements must meet
the requirements of DoDI 6055.07, Mishap Notification, Investigation, Reporting, and
Record Keeping. Whenever appropriate the AF should share non-privileged safety
information such as aggregate data or sanitized reports in lieu of privileged reports.
3.8. Authorized Use and Release of Non-Privileged Safety Reports and Information. Safety
Reports may contain non-privileged information (e.g., Part 1 of Class A and B Aviation Safety
Reports) and some reports are non-privileged in their entirety. The purpose of these reports is
mishap prevention. These reports can be released outside the Air Force safety community and
outside the Air Force once protected information, including Privacy Act information and Export
Control Act information, is removed.
3.8.1. Do not disclose the identities of involved personnel in educational or promotional
3.8.2. When release will be made outside the AF, AFSEC/JA or their delegated
representative is the release authority. AFSEC personnel or the installation chief of safety is
the release authority for providing these reports to other Air Force personnel. The reports
may not be used for any purpose other than mishap prevention.
3.8.3. To control reports, do not retain copies at the local level. Access to non-privileged
reports will be through AFSAS, and all copies will be destroyed when no longer needed for
mishap prevention purposes.
3.9. Handling and Disclosing Reports on Ground and Industrial, and Explosives and
Chemical Agents Mishaps that occurred before 3 Oct 00.
3.9.1. The purpose of these reports is mishap prevention. The reports were normally
considered general-use reports in that witnesses were not promised confidentiality, and the
reports were not considered privileged. However, they are FOUO and are handled according
to DoD Regulation 5400.7-R/AF Supplement, DoD Freedom of Information Act Program.
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 45
3.9.2. Do not disclose the identities of involved personnel in educational or promotional
3.9.3. These reports can be released outside the Air Force safety community and outside the
Air Force once protected information, including Privacy Act information, findings, and
recommendations are removed. When release will be made outside the AF, AFSEC/JA is the
release authority. The installation chief of safety is the release authority for providing these
reports to other Air Force personnel. The reports may not be used for any purpose other than
mishap prevention, with the exception that the complete report may be released to Air Force
claims personnel to assist them in evaluating claims for damages filed against the Air Force.
3.9.4. To control reports retain only one copy of each safety report at wing or base,
intermediate command, and MAJCOM safety offices. Air Force and unified command
agencies may view these reports for official purposes, but they do not release copies without
approval of the appropriate disclosure authority. Advise personnel viewing these reports that
findings of cause, conclusions, recommendations, corrective actions, and witness statements
taken by safety investigators in the course of the investigation are used primarily for mishap
prevention purposes. Refer all requests for release to AFSEC/JA.
3.9.5. Upon written request, AFSEC/JA provides the releasable portions of ground and
explosive safety reports to the requester.
3.10. Technical Orders (TOs) and Time Compliance Technical Orders (TCTOs). TOs and
TCTOs, including maintenance manuals and flights manuals, are usually limited release
documents. They are often protected by Section 38 of the Arms Export Control Act (AECA) (22
U.S.C. 2778); the Export Administration Act of 1979 (50 U.S.C app. 2401-2420); or the
International Emergency Economic Powers Act (50 U.S.C. 1701-1706). Written approval (e-
mail is acceptable) must be obtained from the technical content manager prior to including these
documents in Part 1 SIB reports. Include a copy of the approval in the formal report.
3.11. Actual or Potential Compromise of Privileged Safety Information
220.127.116.11. It is Air Force policy that unauthorized releases of privileged information will
be thoroughly investigated to minimize any possible damage to national security and to
continue to ensure safety privilege is protected. The investigation will identify
appropriate corrective actions that will be immediately implemented to prevent future
18.104.22.168. Suspected instances of unauthorized public disclosure of privileged safety
information shall be reported promptly and investigated to determine the nature and
circumstances of the unauthorized disclosure, the extent of the disclosure, and any
ramifications on protecting it from further release, and the corrective and disciplinary
action to be taken.
22.214.171.124. A compromise of privileged safety information occurs when unauthorized
individuals are knowingly, willfully, or negligently given access to privileged safety
information. Unauthorized individuals include those individuals who do not have a
safety need-to-know. Refer to paragraph 3.7.
3.11.2. Reporting and Notifications.
46 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
126.96.36.199. Personnel who learn of an unauthorized release of privileged safety information
should immediately report it to their MAJCOM Safety office, who will in-turn report the
incident to AFSEC/JA.
3.12. Protection of Privileged Safety Information from Use in Court Proceedings.
3.12.1. The procedures in this section are used to protect privileged safety information when
parties to civil litigation or criminal trials attempt to compel its release.
3.12.2. A copy of the releasable portions of the safety investigation report shall be provided
to a party of a court proceeding upon request. Information that is protected from release to
the public only by the Privacy Act is releasable for this purpose. All such requests must be
forwarded to AFSEC/JA for action.
3.12.3. Requests for privileged safety information will be processed in accordance with
DoDI 6055.07, Mishap Notification, Investigation, Reporting, and Record Keeping and the
delegation of authority provided in AF Mission Directive 1-45. Copies of any court orders
seeking to compel release of privileged safety information should be immediately forwarded
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 47
DETERMINING INVESTIGATIVE RESPONSIBILITY
4.1. General Information. The Air Force generally assigns mishap investigative
responsibilities to the MAJCOM that experienced the loss of an assigned/owned asset (personnel
or property). The MAJCOM with investigative responsibility may or may not have Operation
Control over the asset (property). In some cases, mishaps may involve assets or individuals from
multiple agencies. Follow the guidance in this chapter and DoDI 6055.07 Mishap Notification,
Investigation, Reporting, and Record Keeping, Enclosure 8 to determine mishap notification,
investigation, and reporting procedures.
4.2. Convening Authority Determination. The CA is the individual who has the authority to
order a safety investigation. The MAJCOM/CC of the organization that owns the asset is
considered to be the CA unless: AF/SE assumes investigative responsibility, another
MAJCOM/CC assumes investigative responsibility (with the concurrence of the owning
organization and AF/SE), or investigative responsibility is delegated to a lower level of
4.2.1. For all on-duty Class A and all NUCFLASH, BROKEN ARROW, EMPTY QUIVER,
or BENT SPEAR mishaps, the MAJCOM/CC is the CA. This authority will not be delegated
to a subordinate commander. Exception: For ARC Class A mishaps see paragraph 4.5.
4.2.2. For all other mishaps and events, the CA may be delegated to an appropriate level of
command. This delegation will be made in writing within the MAJCOM supplement.
4.2.3. The Owning Unit is that unit which has permanent possession and mishap reporting
accountability for the assets and personnel involved in the mishap. For mishaps involving
multiple “owning” units within the same command, the units involved will mutually agree
who will assume CA and mishap reporting responsibilities. In cases where agreement cannot
be reached, the MAJCOM/CC will determine the accountable organization.
4.2.4. For RPA mishaps where damage is confined to the RPA, the owning MAJCOM is the
organization that owns the RPA, regardless of the controlling organization.
4.3. Mishaps Involving Multiple Commands. Involved MAJCOM/CCs will determine which
command will assume investigative responsibility and advise AF/SE within 24 hours. In
general, the command whose asset initiated the mishap will assume investigative responsibility.
If mishap initiation is initially unclear, the command sustaining the highest level of loss in the
mishap will assume investigative responsibility. The MAJCOM/CC may determine other
compelling reasons exist for assigning investigative responsibility differently. If MAJCOMs
cannot reach agreement, AF/SE will determine mishap investigation responsibility.
4.4. Mishaps Involving Multiple Services. For a multi-service or joint operational mishap,
follow most current MOU among the US Army, Air Force and Naval Safety Centers,
Headquarters Marine Corps (Safety Division) and the US Coast Guard Health and Safety
Directorate for Safety Investigation and Reporting of Joint Service Mishaps (see Attachment 8).
The MAJCOM/SE should contact the applicable AFSEC safety discipline division to determine
48 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
4.5. Mishaps Involving Air Reserve Component Assets. The CA for all ARC Class A
aviation mishaps is the gaining MAJCOM/CC. For all other mishaps and events, convening
authority is determined by the AFRC/CC or NGB/CF as applicable.
4.6. Mishaps Involving NATO Systems or Personnel. Investigate and report mishaps
involving Air Force aircraft, space vehicles, or missiles according to this instruction. Comply
with NATO STANAG 3102, Flight Safety Co-operation in Common Ground/Air Space, 3318,
Aeromedical Aspects of Aircraft Accident/Incident Investigation, 3531, Safety investigation and
Reporting of Accident/Incidents Involving Military Aircraft and/or Missiles, and AIR STD
85/02A, Investigation of Aircraft/Missile Accidents/Incidents (with US reservations). The
investigation required under STANAG 3531, Safety investigation and Reporting of
Accident/Incidents Involving Military Aircraft, Missiles, And/Or UAVs is in addition to, and
conducted separately from, the investigation required by this instruction.
4.6.1. When a ground mishap/event involves only NATO military assets and/or personnel,
the NATO nation military authorities are responsible for the investigation. The USAF
generally reserves the right to participate as an observer on the NATO safety investigation or,
if no investigation is conducted, the right to conduct its own safety investigation.
4.6.2. When an on-duty ground mishap/event involves both USAF and NATO assets and/or
personnel (military or civilian), the Air Force will conduct a safety investigation.
4.7. Mishaps Involving Non-NATO Foreign Military Equipment or Personnel in the
Continental United States (CONUS). It is desirable to conduct only one safety investigation
that has the full support and participation of all involved nations. However, separate
investigations are authorized if necessary due to law, agreement, or procedure.
4.7.1. When a mishap/event involves only foreign military assets and/or personnel, the
foreign nation military authorities are responsible for the investigation to include off-duty
mishap/events. The USAF generally reserves the right to participate as an observer on the
foreign safety investigation or, if no investigation is conducted, the right to conduct its own
4.7.2. When a mishap/event involves a foreign military aircraft and a US civilian aircraft in
the CONUS, the NTSB has priority over the investigation (paragraph 4.8.).
4.7.3. When an on-duty mishap/event involves both USAF and foreign assets and/or
personnel (military or civilian), the Air Force will conduct a safety investigation. Depending
on the circumstances the NTSB may take priority over the investigation.
4.8. Mishaps Involving Civil Aviation, Commercial Spacelift, Civil Air Patrol and USAF
Aero Clubs, and USAF Flight Screening Students.
4.8.1. The NTSB investigates mishaps involving both Air Force and civil aircraft that occur
within US jurisdiction. The Air Force may send an observer to the NTSB investigation
and/or may conduct a separate investigation. However, the NTSB has priority over all
evidence. See AFI 91-206, Participation in a Military or Civil Aircraft Accident Safety
Investigations, for guidance on NTSB, FAA, and Air Force cooperation in these
4.8.2. Air Force mishaps that occur within US jurisdiction involving commercial spacelift
may be investigated by the NTSB, the FAA/AST, and the commercial vendor depending on
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 49
the extent of the mishap. The Air Force may send an observer to any of these investigations
and/or may conduct a separate investigation. If the NTSB leads the investigation, the NTSB
has priority over all evidence. See AFMAN 91-222, Space Safety Investigations and
Reports, for more information.
4.8.3. For mishaps involving Civil Air Patrol (CAP), USAF active duty, or government
civilians flying CAP-owned assets on approved AF missions, follow the procedures in
paragraph 4.8.1. and AFMAN 91-223, Aviation Safety Investigations and Reports. Mishaps
involving CAP volunteers or CAP Corporation employees will be handled by the
4.8.4. USAF Aero Club Mishaps. For mishaps involving Air Force Aero Clubs, the NTSB
is the lead investigating agency. If the NTSB or designated representative agency does not
investigate, the host wing commander will direct the wing safety office to conduct an
investigation. Exception: For mishaps occurring outside the United States, the host nation
civil aviation authority may have jurisdiction and investigative authority.
188.8.131.52. If an Aero Club aircraft is on a USAF-directed mission, investigate IAW this
AFI and AFMAN 91-223, Aviation Safety Investigations and Reports (i.e., Air Force
personnel using an Aero Club aircraft to conduct an airfield assessment for certification
4.8.5. Civil Aviation mishaps resulting in injury to Air Force students participating in Initial
Flight Screening (IFS), Navigator Introductory Flight Training (NIFT), and other contracted
flight training are considered Aircraft Flight mishaps and investigations of these mishaps will
also be conducted IAW this AFI and AFMAN 91-223, Aviation Safety Investigations and
4.9. Mishaps Involving Contractors.
4.9.1. Government contractor involvement. Mishaps considered “in the open” means the
aircraft is outside the contractor’s facility while mishaps “under cover” means the aircraft is
inside the contractor facility undergoing modification or is undergoing production. (See AFI
10-220, Contractor’s Flight and Ground Operations).
184.108.40.206. If the Air Force administers the contract and the mishap involves reportable
damage or injury to the Air Force (paragraph 220.127.116.11.), the MAJCOM/CC administering
the contract is the CA. CA may be transferred based on preponderance of loss,
operational control, equity in the mishap, or IAW paragraph 4.2. The CA will ensure the
mishap is investigated and reported IAW this instruction and the terms of the contract.
18.104.22.168. If the Air Force administers the contract and the mishap involves reportable
damage or injury to another DoD agency (paragraph 22.214.171.124.), the CA will ensure all
mishap information is sent to the involved agency with an information copy to AFSEC.
126.96.36.199. If another DoD agency administers the contract and the mishap involves
reportable damage or injury to the Air Force (paragraph 188.8.131.52.), the MAJCOM who
suffered the preponderance of loss will ensure the mishap is investigated and reported
according to this instruction.
4.9.2. Mishaps Involving Non-Accepted Air Force Aerospace Vehicles. The MAJCOM/CC
who negotiates the contract for the aerospace vehicle is the CA. The CA may be delegated
50 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
IAW paragraph 4.2. Non-accepted aerospace vehicle mishaps may be investigated at the
discretion of the CA. These losses (non-DoD aircraft) are recorded as mishaps to the Air
Force at Large.
4.9.3. Mishaps involving aerospace vehicles leased to a Non-DoD organization for
modification, maintenance, repair, test, contract training, or experimental project for a DoD
Component, when the government has assumed ground and flight risk. The MAJCOM/CC
who negotiates the contract for the aerospace vehicle is the convening CA. The CA may be
delegated IAW paragraph 4.2. The CA is responsible for the safety investigation and
reporting, although the aerospace vehicle may not be under the operational control of the Air
Force. The aerospace vehicle loss is recorded as a mishap to the Air Force at Large.
184.108.40.206. AFMC centers normally negotiate all aircraft and engine leases. If another
agency negotiates a lease, the agency and HQ AFMC/SE shall determine who the CA
will be prior to executing the lease.
4.9.4. Other Aerospace Vehicle Contractor Mishaps. If a mishap involves government-
furnished or leased aerospace vehicles, or new production aerospace vehicles (accepted by
the Air Force on a DD Form 250, Material Inspection and Receiving Report, but not yet
delivered), the MAJCOM/CC of the command negotiating the contract/lease is the CA unless
otherwise specified in the contract/lease agreement. In cases where contract/lease
agreements specify investigative jurisdiction, follow the terms of such agreements. In no
case will a non-Air Force agency have safety investigation jurisdiction.
4.9.5. Aerospace Vehicle Contractor Mishaps Involving Air Force Indemnification. For
operations involving unusual hazardous safety risks that are indemnified by the Air Force,
such as contractor provided launch services for Air Force or National Security Space
payloads, the MAJCOM that acquired the operational service is the CA for the mishap.
4.10. Civilian Occupational Mishaps.
4.10.1. OSHA will be notified of an on-duty mishap resulting in an Air Force civilian
employee fatality, to include heart attack victims, or involving the inpatient hospitalization of
three or more people (one of which must be a DoD civilian employee) within 8 hours of an
on-duty mishap (paragraph 220.127.116.11.).
4.10.2. OSHA officials may accompany Air Force safety investigators as observers, or they
may conduct a separate investigation of occupational mishaps involving either a DoD civilian
fatality or the inpatient hospitalizations of three or more civilian personnel (one of which
must be an on-duty DoD civilian employee). Ensure Air Force personnel accompany OSHA
4.11. Special Circumstances.
4.11.1. Mishaps Involving Friendly Fire. Unless otherwise agreed, the Service whose forces
suffer the preponderance of loss or injury will conduct a safety investigation at the discretion
of the Combatant Commander and, after consultation and coordination with the Combatant
Commander, through the Combatant Commander’s Service Component. For mishaps
involving other friendly nations, the involved Service Safety Chief shall consult with the
Deputy Under secretary of Defense for Installations and Environment (DUSD) and the
Combatant Commander to determine what role the other involved nations will play in the
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 51
investigation. In those circumstances where the only forces lost or injured are those of other
friendly nations, the Service conducting the safety investigation will be determined at the
discretion of the Combatant Commander. Refer to DoDI 6055.07, Mishap Notification,
Investigation, Reporting, and Record Keeping, and the Joint Service MOU (Attachment 8)
for specific guidance on command relationships and reporting requirements.
4.11.2. Mishaps Involving Potential Criminal Acts. If safety investigators discover evidence
of criminal acts causal to the mishap, they must immediately stop the investigation and notify
the CA. The CA shall notify the responsible Military Criminal Investigative Organization or
Federal or local law enforcement, depending on jurisdiction at the location of the mishap,
IAW DoDI 6055.07, Mishap Notification, Investigation, Reporting, and Record Keeping,
paragraphs E3.3 and E4.3.b(1), when they determine there is credible evidence of criminal
activity. The CA will, after coordinating with AF/SE, determine whether the safety
investigation should continue or be suspended pending the criminal investigation. In the
investigation of a fatal mishap (if initiated), an OSI investigation will take precedence over
the safety investigation until criminal activity, natural causes, and suicide have been ruled out
as possible causes of damage, injury, or death.
18.104.22.168. If the CA decides to suspend the safety investigation, investigators will give all
non-privileged material to the legal investigators, provide them with the names of all
known witnesses, and safeguard all privileged material. If the safety investigation is
suspended, it may be resumed and completed after the criminal investigation or when
determined by the CA, as appropriate.
4.11.3. Mishaps Involving Fire Loss. For fire losses meeting the Class A or B mishap
threshold involving real property, wildlands from wildland fires, or personal property
(excluding military aircraft flight-related operations), provide an independent fire
investigation and report. The fire investigation and report shall identify point of origin and
cause of fire (the circumstances, conditions, or agencies that bring together a fuel, ignition
source, and oxidizer, such as air or oxygen) for inclusion in subsequent legal or safety
investigations. See AFI 32-2001, Fire Emergency Services Program, paragraph 5.1.7. for
support provided by FES for mishap investigations and reports. Fire reports will be loaded in
the appropriate tab when applicable.
52 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
5.1. General Information. The CA determines the depth of investigative effort required for
each mishap, subject to this instruction and the appropriate discipline specific safety manual
(AFMAN 91-22X). Several factors influence the depth of investigative effort required: severity
of injury or occupational illness, future mishap potential, and whether another agency’s
investigation will produce a report the Air Force can use for mishap prevention. Other agencies,
such as the local police or NTSB, may investigate mishaps that occur within their jurisdiction. A
separate Air Force investigation will be completed when required by this instruction. However,
the safety investigator may use the other agencies’ reports and information when applicable.
5.2. Investigation Timeline. The safety investigation should be completed within 30 days of
the mishap (See Table 6.1. for reporting timelines and exceptions). The investigation should
place a greater priority on a thorough, complete, and accurate safety report than on trying to
finish in the 30-day timeline. If the investigation cannot be completed within this 30-day period,
the SIB/SIO will request an extension from the CA. The SIB/SIO will annotate the extension
and approval by the CA in each status message. The SIB should remain convened until all
aspects of the investigation are completed (the SIB may temporarily de-convene while waiting to
outbrief the CA).
5.3. Investigation Funding.
5.3.1. Local Support. The commander of the Air Force installation hosting the SIB funds all
in-house support even if the host installation is not assigned to the investigating MAJCOM.
(See paragraph 5.3.5. for expenses that exceed the resources of the host installation.)
Occasionally, SIBs are required to work in areas where military support is not available.
When civilian services are required, the Mission Support Group Commander at the
installation supporting the SIB should assign loan and contracting officers. The loan officer
will have authority and funds to pay for all support requirements (DoD Financial
Management Regulation 7000.14-R, Volume 5, Disbursing Policy & Procedure, Chapter 2,
Section 0204, Imprest Funds). The contracting officer must have a warrant (authority) to
purchase equipment and services for the board.
5.3.2. Temporary Duty (TDY) Travel. Each MAJCOM, via their respective wings/units,
funds TDY of its assigned personnel who are Air Force SIB members or technical experts.
TDY SIB members should be placed on full per diem for the duration of the SIB (unless
directed otherwise by MAJCOM guidance) since the schedule that SIB members may work
won’t necessarily align with the schedule of the base dining facility. Exception: If the SIB
convenes at a location under “field conditions” (i.e., AOR location with billeting and meals
provided) they will receive the same per diem as other personnel deployed to that location.
Variations and rental cars should be authorized, dual billeting at the discretion of the CA.
For joint service boards, each service funds its own members’ TDY. The investigating
MAJCOM funds travel costs of members from another service appointed to an Air Force
SIB. Observers to an Air Force SIB fund their own TDY. AFSEC SIB representatives also
travel via their own funding.
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 53
5.3.3. Contractor support. Normally contractors travel via their own funding. To provide
easier access to the base and its facilities required during the investigation, the contractor
may request a Letter of Identification from the Contracting Officer. The CA will honor these
requests. The Letter of Identification will not have a fund cite (i.e., no cost to the
government). Joint Travel Regulations, Volume 2, Appendix E, Part I, paragraph D and E
5.3.4. Other Support. The CA funds leasing of special equipment/vehicles, leased
communications, and other contractual services. For technical assistance and laboratory
analysis (paragraph 5.5.) from non-Air Force specialists, the CA or PM may have to provide
funding to obtain support.
5.3.5. Cost Overruns. Request an operating budget authority (OBA) adjustment per AFI 65-
601, Volume 2, Budget Management for Operations, if investigation costs cannot be
financed through reprogramming within the OBA.
5.4. Investigation Options. The size and membership of the investigation depends on the
category and complexity of the mishap being investigated. The investigation must have the
correct complement of members to properly complete the investigation. Investigations may be
made up of multiple members (SIB), or a single member (SIO). Refer to the discipline specific
safety manual (AFMAN 91-22X) for requirements. The SIB Board President (BP) will
coordinate with the CA regarding requests for additional SIB member, observers, and technical
5.4.1. Safety Investigation Boards (SIB). SIBs are made up of multiple members assigned to
investigate a mishap. Contractor representatives will not be primary members of a SIB.
They are technical experts providing assistance to the SIB.
22.214.171.124. At least one SIB member must be equal to or senior in rank to the senior person
directly involved in the mishap. Normally, the SIB president is the senior SIB member.
126.96.36.199. Select SIB members who do not have a personal interest in the investigation and
who are able to act impartially. See AFMAN 91-22X for SIB personnel limitations and
188.8.131.52. Select a SIB member qualified in safety investigations (see AFMAN 91-22X for
exceptions) for each safety discipline involved in the mishap. A system safety engineer
should be included in all Class A and B mishap investigations involving material,
weapons, or information systems.
184.108.40.206. Do not assign foreign exchange officers or other foreign officers serving with the
USAF as formal SIB members. This exclusion does not apply to AFSEC SIB
representatives. Comply with provisions in standing international agreements.
220.127.116.11. ARC participation in SIBs. The CA may appoint Reservists/Air National
Guardsmen to SIBs with the concurrence of the AFRC/National Guard Bureau (NGB).
Ensure SIB duties do not create a conflict of interest with the individual's civilian
occupation or interests. MAJCOMs may execute MOAs/MOUs with AFRC and NGB to
outline processes for nominating SIB members as needed on ARC-involved mishaps.
18.104.22.168.1. AFRC. Air Reserve Technicians may elect to participate in either military
or civilian status, as appropriate. Traditional reservists will be in a military status.
54 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
22.214.171.124.2. ANG. ANG personnel may elect to participate in either military or
technician status, as appropriate.
126.96.36.199. AFSEC/SEG has the option to provide a representative to the SIB for on-duty
Class A mishaps, unusual high interest off-duty Class A mishaps, and complex Class B
mishaps, as determined by AFSEC/SEG and CA. AFSEC will fund the representative.
AFSEC/SEG will offer telephonic support for all Class A mishaps.
5.4.2. Single Investigating Officer (SIO). Depending on the circumstances of the mishap, an
individual investigator may be appointed to conduct the investigation.
5.4.3. Air Force Participation in Non-Air Force Investigations. When Air Force
representation to another Service’s or government agency's investigation is desired, AFSEC
will contact the MAJCOM(s) that can best meet the requirement. The MAJCOM/SE will
coordinate the selection with AFSEC. Once AF/SE approves the nominee, AFSEC will
provide a fund site to the MAJCOM and establish direct communication with the individual.
Air Force representatives to Joint Safety Investigations should be graduates of formal Air
Force safety training courses.
5.4.4. Participation in Air Force Investigations by Non-Air Force Personnel. Sometimes a
mishap involves weapon systems or equipment common to another US military service or
agency (FAA, NASA, etc.). In these cases personnel from the other service or agency may
request to observe the Air Force investigation. AFSEC forwards these requests to the CA.
Refer to AFI 91-206, Participation in a Military or Civil Aircraft Accident Safety
Investigation, and applicable MOAs/MOUs for interagency involvement. If approved by the
CA, observers are authorized to observe SIB activities and may participate to the extent
authorized by the SIB president and published guidance. An observer is not a member of the
Air Force SIB. Non-DoD observers may participate to the extent authorized by the SIB
president. This should not include non-DoD observers’ participation in or access to direct
confidential testimony. Exception: For NTSB and FAA observers, see AFI 91-206,
Participation in a Military or Civil Aircraft Accident Safety Investigation.
5.4.5. RPA/UAS operations often require the creation of two or more ISBs to preserve
evidence especially when operating overseas. The primary ISB is located at the base with the
aircrew controlling the mission of the aircraft. A second ISB will be located at the launch
and recovery ground control station. Additional ISB’s will be added at other locations for the
protection of evidence as deemed necessary by the CA. The primary ISB will collect all of
the supporting evidence from all other ISB’s.
5.5. Obtaining and Using Technical Assistance and Laboratory Analysis. When the
investigation is beyond the expertise of the SIB/SIO, they will request technical assistance.
5.5.1. For all Class A and B mishaps, technical assistance and laboratory analysis will be
requested through AFSEC. For all other mishap classes, technical assistance and laboratory
analysis may also be available through AFSEC. Note: See Attachment 2 for technical
assistance contact information.
5.5.2. Using Technical Experts.
188.8.131.52. Technical experts supporting an investigation are bound to follow SIB
president/SIO guidance while directly working and serving the SIB. This applies to DoD
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 55
military and civilian personnel as well as contractor representatives. The SIB president
or SIO should involve technical experts as early in the investigation as possible, ideally at
the start of the investigation with the ISB hand-off brief. The SIB president/SIO should
also include technical experts in deliberations to formulate valid findings and viable
184.108.40.206. Upon completion of their investigations, technical experts must provide a written
report detailing results of their work (See Attachment 4).
220.127.116.11. SIB presidents and SIOs must ensure a Safety Investigation Non-Disclosure
Agreement (Figure A3.1.) on protection of privileged data is prepared and endorsed by
all non-Air Force SIB members (e.g., contractors, NTSB, FAA, etc.) offered a promise of
confidentiality or provided access to privileged information. Note: See paragraph 3.4.
for safety investigations where a promise of confidentiality is authorized.
5.5.3. Reports from Technical Experts.
18.104.22.168. Reports from technical experts will be written for Part 1, Part 2, or both parts of
the SIB report.
22.214.171.124.1. A technical report written for Part 1 will contain observations, analysis,
and conclusions based solely on physical evidence, other factual information, and
statements provided without a promise of confidentiality. This includes factual
information presented during SIB discussions where the technical expert is present.
This also includes focus on key factual data, detailed system descriptions or
background information when it supports a technical expert’s conclusion.
Conclusions may address causes of the observed or documented conditions, but will
NOT address the causes of the mishap. This does not preclude stating an opinion that
a failure would likely create a certain condition, even if the mishap was inevitable
under such a condition. Recommendations which relate to preventing the observed
conditions may be included, but they will NOT address preventing the mishap. The
SIB/SIO will thoroughly review all Part 1 reports from technical experts to ensure
they do not contain privileged information. See Attachment 4 for the example
Technical Expert Report Format, Part 1.
126.96.36.199.2. A technical report written for Part 2 may contain analysis, conclusions and
recommendations based on privileged information to include confidential statements,
appointed SIB member deliberations, or proprietary company information. Part 2 of
the technical report is not meant to duplicate information provided in Part 1, but to
provide supplemental analysis and conclusions to assist the SIB in determining causes
and recommendations. A Part 2 report is not required if technical expert analysis and
conclusions can be based solely on physical evidence, other factual data, and
statements made without a promise of confidentiality. A signed Memorandum For
Contractor Representatives Serving As Technical Experts To Safety
Investigations (Figure A3.9.) will be placed in Tab W with any privileged technical
188.8.131.52.3. Contractor representatives requesting a claim of privilege/confidentiality of
technical reports may submit a Part 2 only report, provided the Air Force maintains
56 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
sole possession or control (paragraph 3.3.3.). In this case, see Attachment 4 and mark
the entire document as a privileged report.
184.108.40.206. If conflicting reports from different technical experts or laboratories are
received, include both reports in the formal report. In the investigative narrative provide
rationale explaining why one report is more applicable and why opposing views were
5.6. Controlling Information Collected by the SIB/SIO. SIB presidents/SIOs will ensure that
all information, privileged or not, collected by safety investigators is not released outside safety
channels except in accordance with this instruction.
5.6.1. SIB presidents/SIOs will ensure that everyone working on their team is briefed on the
restrictions. Every member of a safety investigation that produces a formal report will sign a
Memorandum Documenting Guidance To Investigators On Controlling Information
(Figure A3.11.) acknowledging the guidance and restrictions placed on information gathered
during a safety investigation. The memorandum will be filed in Tab A of the formal report.
5.6.2. The SIB/SIO is not prohibited from sharing information with technical experts who,
although not members of a board, analyze information or wreckage on behalf of safety
5.6.3. Part 1 information is releasable to the AIB. However, portions of Part 1 may not be
releasable to the public since it may include information protected by the Privacy Act or
Export Control Act contained in Part 1.
5.7. Investigative Evidence.
5.7.1. Impounding Air Force Materiel/Wreckage. ISB/SIB/SIO activities have inherent
priorities over other activities and investigations connected to the mishap (except criminal),
including the right to impound Air Force property involved in the mishap. Group
commanders or higher are required to act on their impoundment requests. However, safety
of personnel (to include emergency response forces) and control of hazardous materials
always take precedence over safety investigations, even at the risk of losing evidence. An
installation commander in coordination with the ISB president, SIB president, or SIO may
choose to remove wreckage interfering with essential mission activities or causing a hazard
at the mishap scene. Wreckage may need to be removed or destroyed to prevent interference
with operations or vital civil functions. If wreckage must be moved prior to the arrival of the
SIB/SIO, thoroughly document the site (photographs, video) prior to moving.
220.127.116.11. If there is potential for Nuclear Weapons Related Materiel (NWRM) (ref AFI
20-110, Nuclear Weapons-Related Materiel Management) to be recovered as part of
wreckage, the owning Nuclear Weapons Related Materiel Accountable Officer
(NWRMAO) will notify the ISB/SIB/SIO and provide a list of NSNs, Nomenclatures,
and Serial Numbers. The NWRMAO will assist with identifying any NWRM in
18.104.22.168. If impounding any material/wreckage, it is imperative to notify the local
NWRMAO (ref AFI 20-110, Nuclear Weapons-Related Materiel Management) of any
NWRM assets identifiable in the material/wreckage. A listing of all NWRM assets
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 57
recovered and in ISB/SIB/SIO custody must be provided to the NWRMAO detailing
NSN, part number, location, and quantity of the assets identified.
22.214.171.124. NWRM assets in custody of the ISB/SIB/SIO will not be shipped or transported
to any other location unless coordinated through the NWRMAO.
126.96.36.199. If transferring NWRM assets, the ISB/SIB/SIO must notify the NWRMAO
when transferring NWRM assets to legal representatives. NWRM assets will be clearly
identified and segregated while transferring custody.
5.7.2. Life Sciences Evidence. The ISB/SIB/SIO will have access to many forms of Life
Sciences evidence, including personal and protected health information. The ISB/SIB/SIO
will comply with safety privilege and with the Privacy Act of 1974 to protect this
information. Include only that medical and personal information that is relevant to the
mishap or incident to avoid an unnecessary privacy violation of the individual(s). This
includes physical exams, laboratory and radiological testing of survivors, personal
equipment, aircrew flight equipment, medical/dental/mental health/substance abuse/family
advocacy charts and past histories, initial medical interviews, and other information which
points to the mental and physical capability of the personnel involved in the mishap. Human
remains are also evidence. The SIB medical member should be aware of where all remains
are and their status (i.e., awaiting autopsy, returned to family, etc.). Great care must be taken
to ensure a positive chain of custody for all human remains. If any chain of custody issues
arise, contact the CA immediately. Consult the mortuary officer of the supporting base to
determine if civil authorities have jurisdiction over human remains. The mortuary officer
should have an MOA/MOU with civil authorities according to AFI 34-242, Mortuary Affairs
Program. Safety personnel, ISB and SIB medical members shall ensure AFMES is notified
and given contact information for civil authorities exercising jurisdiction over human
remains when a fatal mishap occurs.
5.7.3. Shipping Investigative Evidence. Combat zones present unique challenges and, in
certain cases such as RPA mishaps, evidence (e.g. data recorders, aircraft components,
airframes or sections of airframes) may need to be shipped to a suitable location for analysis.
The key to accomplishing this task is to treat all mishap evidence needing shipment for
analysis as time-critical investigative evidence. Most investigative evidence will be shipped
via the nearest (local) Traffic Management Office (TMO) or Distribution Flight, utilizing Air
Force organizations and assets to the maximum extent possible. The shipping agency will set
the priority of the cargo for channel flights IAW AFI 24-203, Preparation and Movement of
Air Force Cargo, Chapter 3. Investigative evidence will be priority coded TP-1. In some
instances, the shipping agency may also need to provide a priority shipping letter to
accompany the request. Time-critical investigative evidence, such as data recorders or
suspect components, should be shipped via the most expedient method available, including
the United States Postal Service or contractors such as FedEx, UPS, or DHL.
5.7.4. Witnesses. Use the following guidelines for witnesses:
188.8.131.52. Ensure witness interviews and statements are conducted in a manner that is free
of inappropriate influence or coercion and encourages disclosure of accurate information.
Contact AFSEC/JA with questions regarding whether a particular interview technique is
appropriate. If a witness provides a statement while under medication, add a notation of
what medications they are taking to their statement.
58 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
184.108.40.206. If a witness refuses to be interviewed, contact their commander, CA safety
office, or AFSEC/JA.
220.127.116.11. Do not have witnesses testify under oath. Ensure witnesses understand that they
are obliged to give honest, good faith testimony. See paragraph 3.4. for a discussion on
the promise of confidentiality.
18.104.22.168. If a safety investigator believes Air Force personnel questioned in the
investigation may be guilty of criminal misconduct, refer to paragraph 4.11.2.
22.214.171.124. Interviewing witnesses suspected of criminal misconduct. If, after suspending a
safety investigation because of potential criminal acts, the CA decides to continue the
safety investigation, safety investigators may have to interview witnesses suspected of
criminal misconduct. Contact AFSEC/JA if the SIB is required to interview suspected
126.96.36.199. Retaining Access to Participants. Safety investigators may need frequent access
to participants in a mishap. Commanders will make all participants available to the
investigation upon request of the SIB president/SIO. The SIB president/SIO will advise
the commander when participants are no longer needed.
188.8.131.52. Returning Participants to Duty. Safety investigators make no determinations
regarding the fitness of participants to be returned to normal duties. Commanders decide
if and when participants are to be returned to duty.
184.108.40.206. Commercial Space Launch Mishap. Refrain from interviewing witnesses until
the NSTB investigator (or FAA investigator where the FAA is the lead) has arrived,
unless there is a compelling reason to take the witness' statement(s) immediately (i.e.,
220.127.116.11. This instruction requires collecting and maintaining information protected by the
Privacy Act of 1974 as amended at Title 5, United States Code, Section 552a.
18.104.22.168.1. Safety investigators will request the SSN of military members and civilian
employees involved in reportable mishaps. Inform individuals that the Privacy Act of
1974 as amended at Title 5, United States Code, Section 552a, is the legal authority
for requesting the SSN and that the SSN will only be used for safety mishap
investigating and reporting.
5.7.5. Disposing of Evidence.
22.214.171.124. Operational assets. Once the investigation has recovered all necessary evidence
from the asset involved in the mishap, the safety investigator will, at an appropriate time,
advise the CA (after coordinating with the legal board if required) when the asset can be
turned over to the owning unit. The legal board is responsible for operational assets
given to them by the SIB. The CA is the final authority to release the asset to the owning
unit. Exception: All wreckage from Class A space, aviation, and guided missile
mishaps require a formal release from AFLOA/JACC before being released to the
owning unit (paragraph 126.96.36.199.).
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 59
188.8.131.52.1. After the SIB has gathered all necessary information from the wreckage,
and there is a legal investigation, transfer custody of the wreckage to the legal board
president in writing IAW AFMAN 91-22X.
184.108.40.206.2. Release wreckage not needed in support of depot, laboratory, or the legal
investigation to the host installation commander, in writing, for storage until the
wreckage is released for disposal. AFLOA/JACC is the release authority for Class A
space, aviation, and guided missile mishaps. The host legal office is the release
authority for all other mishaps.
220.127.116.11.3. All reasonable actions must be made to remove and properly dispose of
wreckage. Special care must be given to the removal of all wreckage on private or
state owned property.
18.104.22.168. Other Evidence.
22.214.171.124.1. For Class A mishaps, or when notified there will be a legal board for other
mishaps, provide all non-privileged evidence (photographs, videotapes, data,
documentation, and other evidence) to the legal board in writing IAW AFMAN 91-
22X. The legal board will be responsible for final disposition of all material released
to them by the SIB. For other than Class A mishaps, or when there is no legal board,
contact the host installation staff judge advocate for guidance on disposing of
materials that may be needed in potential claims or litigation. If there are no such
requirements, reproduce enough copies for the safety report and then return the
original documents and records used by the SIB to their proper custodian.
126.96.36.199.2. In the case of fatalities, the disposition of human bodies and human tissue
is dependent on who has legal jurisdiction over the remains; often this may be a local
civilian coroner or medical examiner. Work with Mortuary Affairs and the local JA
to clarify jurisdiction and disposition of human remains.
5.8. Hazard Analysis. Identify and document hazards that played a role in the mishap
sequence. Hazards are defined as "any real or potential condition that can cause injury or
occupational illness to personnel; damage to or loss of a system, equipment or property; or
damage to the environment". Determine whether individuals or management addressed these
hazards with the appropriate level of risk acceptance authority during preparation and execution
of the mishap sequence. The end result of a mishap investigation is the identification and
mitigation of hazards.
5.9. Determining and Documenting Factors.
5.9.1. Factors. A factor is any deviation, out-of-the-ordinary, or deficient action or condition
discovered in the course of a mishap investigation that in the board’s opinion contributed to
the eventual outcome. Determining mishap factors (and eliminating non-factors) enables the
investigators to focus the investigation from all the issues under examination to those specific
areas that are significant in the mishap sequence. Factors explain why causes, such as pilot
error, supervision, or equipment failure occurred. Factors are not mutually exclusive but are
often interrelated and in some cases influence each other. When applicable, include a
discussion of related Human Factors using DoD Human Factors Analysis and Classification
System (HFACS) (see Attachment 6). For example, in a spatial disorientation mishap
include the human factors that contributed to the disorientation, such as channelized attention
60 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
or distraction and how these were manifested. Note: The human factors codes in the Tab T,
narrative, and AFSAS must all match. Factors are the basis for findings and
recommendations. Most mishaps involve multiple factors which may be causal or non-
5.9.2. Non-Factors Worthy of Discussion (NFWOD). NFWODs typically fall into one of
three categories: areas uncovered during the investigation that did not cause the mishap or
influence the outcome but should be fixed due to the potential to be a factor in a future
mishap (e.g., incorrect information in a maintenance TO), areas that were thoroughly
investigated and subsequently ruled out as factors (in order to provide context to the audience
on why these areas are not factors), and areas that may be considered an interest item to the
CA (e.g., risk management, crew resource management, etc.). NFWODs are the source for
Other Findings and Recommendations of Significance.
5.9.3. Non-Factors. Non-factors are a list of those areas/items the SIB considered, but
determined not to be a factor in the mishap and not worthy of additional discussion. It is not
an all-encompassing list, but rather a list of areas/items the SIB investigated and ruled out.
5.9.4. For system-related mishaps, determine whether the SPO previously identified the
hazards that played a role in the mishap sequence and had included those hazards in its
OSS&E (Operational Safety, Suitability and Effectiveness) risk management efforts. All
system-related Class A and B mishaps should include a SPO analysis of hazards that
contributed to the mishap and recommendations for materiel risk mitigation measures,
especially those that minimize potential human errors.
5.9.5. See Attachment 7 for factors, findings, and recommendations relationships.
5.10. Determining and Documenting Findings.
5.10.1. Findings are based on the weight of evidence, professional knowledge, and good
judgment. All mishaps will have findings. Exception: For those mishaps which fall
exclusively under the descriptions outlined in paragraphs 188.8.131.52., 184.108.40.206., and 1.10.5.
findings are optional.
5.10.2. Each finding is a single event or condition. Each finding is an essential step in the
mishap sequence, but each finding is not necessarily causal. Findings must be concise (one
sentence) and will not include any more information than is necessary to explain the event.
5.10.3. Each finding must have a logical connection to preceding findings. If no logical
relationship exists, the sequence of the mishap has not been correctly described.
5.10.4. Ensure critical events required to sustain the mishap sequence have not been omitted.
Conversely, do not include events interesting to the reader, but not necessary to sustain the
5.10.5. In some cases the sequence begins long before the actual mishap sequence with such
things as design problems, improperly written directives, or an inadequate training program.
5.10.6. Ensure the sequence continues to the point where all damage or injury has occurred
and the initial rescue or recovery actions are completed.
5.10.7. Include injuries occurring in the mishap at the appropriate chronological point in the
event sequence. For example, insert ejection injury events occurring before the aircraft-
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 61
ground impact finding at the proper chronological point. Injuries or fatalities suffered by
persons on the ground following a crash would be at the end of the main sequence (e.g., "the
Range Safety Officer successfully initiated the self-destruct sequence; debris from the launch
booster crashed into a fishing boat, fatally injuring two people" or "the pilot ejected
successfully; the aircraft crashed in a parking lot adjacent to the runway, fatally injuring two
5.10.8. Findings are arranged in chronological order. Number the findings consecutively.
Precede each number with the word "Finding" (e.g., Finding 1, Finding 2, etc.).
5.10.9. Write each finding as a full sentence, not bullet points. Use past tense, since the
events occurred in the past. (Example: Incorrect – Crew chief clears pilot from chocks and
the pilot taxis to runway. Correct – The crew chief cleared the pilot from the chocks and the
pilot taxied to the runway.)
5.10.10. When the safety investigator cannot pinpoint a correctable event in a sequence, list
as much of the sequence as can be supported and insert a statement relating to the
undetermined area. If there are supportable alternatives identify them as such and list them.
Show them as subordinate to the applicable finding by using a format such as "event X most
likely occurred due to one or more of the following reasons".
220.127.116.11. The reasons should be listed from most probable to least probable.
18.104.22.168. Do not list all of the possible alternatives that could have existed merely
because they cannot be eliminated. Place this sort of conjecture in the analysis and
5.10.11. Do not include people’s names, call signs, names of Air Force bases or companies
in the findings. Use terms such as "the mishap aircraft," "the mishap flight lead," "the
mishap wingman," "the mishap pilot," "the mishap crew," "the mishap instructor
loadmaster," "the mishap evaluator boom operator," or "the mishap crew chief." Be specific,
but do not include supporting evidence in the findings. The report narrative includes
supporting evidence and conclusions.
5.10.12. Findings shall not include new material not addressed in the narrative. If the
finding is not identifiable in the narrative, the narrative was not written completely.
5.10.13. After developing the findings, apply the following "Findings Test" for validation:
22.214.171.124. Is the Finding necessary to sustain the mishap sequence?
126.96.36.199. Is the Finding a single event or condition?
188.8.131.52. Is the Finding specific enough without including supporting evidence?
184.108.40.206. Does the Finding logically connect to the preceding finding? Read the last
finding; ask "why?" then read the finding above, does it answer the "why?", continue for
220.127.116.11. Is the Finding relevant or simply interesting to the reader?
5.11. Determining and Documenting Causes.
62 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
5.11.1. A cause is a deficiency, which if corrected, eliminated, or avoided, would likely have
prevented or mitigated the mishap damage or injury. Cause does not imply blame. The
intent is to identify the root cause(s) where corrective action is needed.
5.11.2. Findings that sustained the mishap sequence, but were normal to the situation as it
developed are not causal. In most instances a causal finding is correctable by commanders,
supervisors, or individuals.
5.11.3. Apply the reasonable person concept when determining a cause. If a person’s
performance or judgment was reasonable considering the mishap circumstances, do not
assign cause. It is not appropriate to expect extraordinary or unique superior performance in
such cases. Human factors (physiological or psychological) may be causal even though they
are reasonable. These are often the unavoidable effects of a preceding cause.
5.11.4. Do not list a party as causal for not taking an action unless they should reasonably
have been expected to take such action, but they did not. Similar rationale applies to lack of
a system or procedure. Do not list failure to provide a system or procedure as causal unless a
party should reasonably have been expected to do so given the information available prior to
5.11.5. Risk management is an expected function for all organizations, and improper risk
management is considered a deficiency that can be causal in a mishap. (See guidance in AFI
91-202, The US Air Force Mishap Prevention Program, and AFI 90-802, Risk Management).
In cases where a mishap has identified hazards there is a responsibility to assess the
associated risks, evaluate risk mitigation options, implement risk management measures,
evaluate the residual risks, document approval at the appropriate level (see AFI 91-202, The
US Air Force Mishap Prevention Program, Chapter 11) to accept the expected residual risks
in terms of consequences and probability of occurrence, and monitor the effectiveness of the
risk control measures implemented. Each recurrence of a mishap requires a reassessment of
the prior risk management decisions. Do not cite risk acceptance as a causal finding when all
risk management functions were properly accomplished and a quantified level of risk was
accepted at the appropriate level.
5.11.6. Not every finding is causal. Some are effects or the expected result of a previously
identified cause even though their inclusion sustains the sequence leading to the mishap. An
engine flameout precipitated by a fuel boost pump failure is the expected result of the boost
pump failure and is not causal. The boost pump failure may have been a result of an even
earlier cause such as a bearing failure. Likewise, the initiating event may not be causal if the
SIB determines that a safe recovery with existing procedures was reasonable, but deficient
follow-on decisions, actions, or events caused the damage/injury (i.e., an in-flight emergency
the crew should have been reasonably expected to safely recover).
5.11.7. Environmental conditions such as a bird strike, lightning, high wind, solar wind,
meteorites, or flood may be causal only if all reasonable avoidance and damage/injury
mitigation actions were taken.
5.11.8. The action that could have prevented a failure resides within the human realm and
not on an object or publication. Publications or objects should almost never be found causal.
Rather, the party responsible for ensuring the publications are correct or the party responsible
for ensuring an object does not fail with catastrophic consequences is causal, unless the party
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 63
took all reasonably expected actions. In such cases, there may be process or organizational
failures, and appropriate parties may be identified as responsible for these failures.
18.104.22.168. The intent of identifying causal parties in an investigation is to identify the
point where corrective action is needed, not to place blame. As such, safety investigators
need to ensure they identify the correct causal agent. This can be done by asking "why"
something occurred until the investigator comes to a "dead end".
5.11.9. Occasionally an investigator may not be able to conclusively determine a specific
causal event. In these special cases, the investigator may choose to list two or three of the
most probable causes for each option. In rare instances the causal event may be unknown.
5.11.10. Causal findings should always be worded in active voice, clearly identifying the
actor(s) and causal action (deficiency), along with any necessary explanation. Examples:
Passive – No safety pins were installed in the widget. Active – The mishap crew chief failed
to install safety pins in the widget as required by tech orders due to inattention. Passive –
Mission planning did not cover en-route obstacles. Active – The mishap crew failed to
address en-route obstacles in mission planning as required due to complacency.
5.11.11. Identify causal findings by adding the word "Causal" to the beginning of the finding
statement or by selecting the “Causal” button in AFSAS when entering findings. Do not list
causes under a separate heading. Word a causal finding as a clear and simple statement of a
single condition or event. Causal findings must have a supporting factor detailed in the
5.11.12. Causal findings should identify the causal agent (who), the action taken (what), and
(why) the reason for the deficiency. Why the action (or lack of action) occurred should be
fully explained in the narrative and may be included in the causal finding. For example “Due
to complacency, the mishap pilot failed to extend the landing gear prior to touchdown.”
22.214.171.124. Only the overarching causal human factor should be included in the causal
finding. Contributing human factors should be explained in the narrative and input to
5.11.13. After determining the causal findings, apply the following "Cause Test" for
126.96.36.199. Is the causal finding correctable by commanders, supervisors or individuals?
188.8.131.52. Is the causal finding a clear and simple statement of a single condition or
184.108.40.206. Is the causal finding in the active voice and does it follow the format: Who
did what to whom/what and why?
220.127.116.11. Is the causal finding an effect or an expected result of a previously identified
cause, even though its inclusion sustains the mishap sequence? If so, it is not causal.
5.11.14. See Attachment 7 for factors, findings, and recommendations relationships.
5.12. Determining and Documenting Recommendations.
5.12.1. Recommendations are feasible and effective solutions to eliminate identified hazards,
or if the hazard cannot be eliminated, to mitigate the hazard’s potential consequences. If no
64 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
recommendations are made in an on-duty Class A or B investigation, investigators will
explain their rationale in the report narrative. Ensure the investigation supports the
recommendations. Do not make recommendations for the sole purpose of having
5.12.2. Developing feasible and effective recommendations is a methodical process, which
seeks to identify risk mitigation alternatives. It is essential to know precisely what
deficiency, or identified hazard, is being addressed and to stay focused on it.
5.12.3. All recommendations should target one or more of the hazards identified and
documented during the investigation. It is also sometimes prudent to make two or more
recommendations against one hazard. Developing sound recommendations also requires
recognition of the "order of precedence" concept, which recognizes that not all risk
mitigation alternatives are equal. Design fixes is the most preferable solution because they
can often completely eliminate the hazard, but these types of fixes often have the highest
upfront costs. In all cases use the order of precedence to develop risk mitigation alternatives.
As an example, to eliminate or mitigate the identified hazard of "pilot’s failure to command
landing gear extension," which results in a gear-up landing of a training aircraft, one might
consider the following:
18.104.22.168. Design: Implement a fixed gear.
22.214.171.124. Incorporate Safety Devices: Implement an auto-extend system.
126.96.36.199. Provide Warning Devices: Implement cockpit warning lights, warning tone or
188.8.131.52. Develop Training and Procedures: Improve the written checklist, or its use via
training with instructors and in simulators.
5.12.4. Based upon the specific information discovered during the investigation, selected
alternatives should be formulated into feasible and effective recommendations and other
alternatives discarded. The purpose of using the “order of precedence” is to ensure
investigators consider the entire range of available options and not just the cheap and easy
ones – which usually have the least mishap prevention value.
5.12.5. A great deal of debate usually surrounds what is feasible and effective. Sometimes a
risk mitigation alternative is technically feasible and effective, but it is clearly not
economically feasible or has unacceptable mission consequences. In this case, discard the
alternative. In other cases it may not be clear that an alternative is either technically feasible
or economically feasible. In these cases, include a recommendation for formal evaluation.
5.12.6. Most recommendations will be associated with causal findings, but not all causal
findings will have recommendations. For example, a causal finding may not have a
recommendation if the deficiency is already prohibited in command guidance (AFI, TO,
etc.). Likewise, findings that are not causal may also have recommendations written against
5.12.7. Recommendations may also vary in scope. Some actions can be taken at unit level.
Other recommendations require MAJCOM or other agency actions.
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 65
5.12.8. If a recommendation depends on tests or analyses that are incomplete when the
report is transmitted, explain this and provide a reference to the tests or analyses (e.g.
deficiency report, study, or contract number).
5.12.9. Recommendations should require the action agency to correct a deficiency rather
than to implement a particular solution. The action agency normally has greater expertise
than the investigators and should be given the opportunity to develop the optimal solution for
a problem. The following examples illustrate this point: Poor – Move the right engine fire
pushbutton to the right side of the cockpit. Better – Implement changes to the engine fire
pushbuttons to help preclude engine shutdown errors.
5.12.10. Avoid recommendations that only require a study or evaluation. Action should be
required based upon results of any recommended study. In most cases it is not necessary to
recommend a study or evaluation since studies or evaluations are implicit in the process. The
recommendation can simply require corrective action. Examples: Poor – Evaluate the
feasibility of changes to the anti-lock system. Better – Implement changes to the anti-lock
system to prevent loss of feedback.
5.12.11. General, vague, sweeping, or open-ended recommendations that cannot be closed
by the action agency are not appropriate. Write recommendations that have a definitive
5.12.12. Do not recommend briefing personnel on the mishap. Such a briefing is a basic
commander responsibility and a normal function of safety offices at all levels of command.
5.12.13. Do not recommend reminding (or commanders reminding/briefing/publishing an
FCIF to remind) personnel of the importance of simply doing their jobs properly. However,
recommendations to place CAUTIONS and WARNINGS in TO guidance relating the
adverse consequences of not doing one’s job properly may be appropriate.
Recommendations for specific action such as refresher training, implementing in-process
inspections, etc., to ensure job duties are being properly performed may also be appropriate
since they are specific and can be closed.
5.12.14. Include only one statement for each recommendation. Rather than sub-grouping
recommendations (e.g., 1a, 1b, 1c, etc.), use a new recommendation number. Do not create a
recommendation in AFSAS to state that there are no recommendations.
5.12.15. Recommendations to Change Publications.
184.108.40.206. Recommendations may be made to change publications, technical orders,
flight manuals, or checklists. Submit AF Form 847, Recommendation for Change of
Publication (flight publications), according to AFI 11-215, Flight Manuals Program
(FMP). Submit AFTO Form 22, Technical Manual Change Recommendation and Reply,
according to TO 00-5-1, Air Force Technical Order System. Use local base support
personnel (Stan Eval and/or Quality Assurance (QA)) for assistance in completing the
forms. If the proposed change is time sensitive, use the emergency critical safety hazard
message format in AFI 11-215, Flight Manuals Program (FMP), or the emergency report
format in TO 00-5-1.
220.127.116.11. If applicable, obtain the tracking number from MAJCOM Stan Eval for AF
Forms 847, Recommendation for Change of Publication, and unit QA for AFTO Forms
66 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
22, Technical Manual Change Recommendation and Reply. Place the tracking number
and the mishap’s AFSAS number on the submitted forms to ensure these
recommendations receive the appropriate levels of review. Also, place the tracking
number after corresponding recommendation in the final message/report. Submit
completed forms to the MAJCOM Stan Eval or LG Command Control Point (CCP), as
applicable after the investigation is complete (paragraph 6.5.).
18.104.22.168. In all cases, protect privileged safety information by sanitizing (paragraph
3.7.1.) the "reason for recommended change" section of AFTO Form 22, Technical
Manual Change Recommendation and Reply or AF Form 847, Recommendation for
Change of Publication. The SIB/SIO will place copies of the submitted forms in the
applicable formal report tab.
5.12.16. Determining the appropriate action agencies for each recommendation.
22.214.171.124. Assign action agencies for all recommendations. An OPR is required for
every recommendation. Although an office of collateral responsibility (OCR) is not
required, they are appropriate for many recommendations. List only one OPR per
recommendation. More than one OCR may be listed for an individual recommendation.
Limit OPR and OCR assignment to two or three-digit organizational levels to ensure
proper management level attention.
126.96.36.199. Assign OPRs and OCRs based upon the lead command and user command
philosophy. The Air Force assigns responsibility for overall management of each system
to a "lead command" to ensure that all requirements associated with every system receive
comprehensive and equitable consideration. This lead command provides primary input
into the process of developing and maintaining a force structure with a balance of
complementary capabilities, and it establishes a basis for rational allocation of scarce
resources among competing requirements. See AFPD 10-9, Lead Command Designation
and Responsibilities for Weapon Systems, for more information.
188.8.131.52. Normally, if a recommendation requires funding to effect changes to a
weapon system (e.g., performing risk analyses or engineering studies, developing aircraft
or component modifications, obtaining new test or support equipment, etc.), assign the
appropriate office for the mishap weapon system within the lead command as OPR. If
the lead command only provides funds for the effort and another organization is
responsible for performing or managing the work, assign these organizations as OCRs.
For example: Implement changes to the B-1 to reduce the probability of encountering
"hot brake" temperatures. OPR: ACC/A8A, OCR: AFLCMC/WWN. In this example
ACC/A8A is assigned as OPR because, as the appropriate office in the lead command,
they would be responsible to arrange for the funding required to effect changes to the
aircraft. Assuming that funding is provided, the B-1 system program office at
AFLCMC/WWN is assigned as OCR since they would either perform the required work
in-house or manage the contracted effort.
184.108.40.206. Not all funding comes from the lead command. Sometimes it is possible for a
system program office, item management office, laboratory or other organization to fund
efforts through separate budgets. If a recommendation does not require funding from the
lead command to effect changes to a weapon system (e.g., performing risk analyses or
engineering studies, developing and obtaining preferred spares, developing inspection
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 67
techniques and procedures, simple modifications and testing of software in conjunction
with scheduled updates, limited flight and ground testing, etc.), assign the appropriate
office that has the funding as OPR. Assign OCRs as required. Should the OPR choose
not to implement the recommendation, the recommendation will be transferred to the lead
command for risk acceptance during the Mishap Review Panel (MRP).
220.127.116.11. Although changes to training programs, training equipment, and publishing
new or changed paper documents (e.g., Air Force Policy Directives, AFIs, flight manuals,
TOs, etc.) require funding, assign the organization responsible for controlling the content
of these products as OPR. Assign OCRs as required. For any change requested to AETC
Technical Training courses, the appropriate Air Force Specialty Code Career Field
Manager is the appropriate OPR.
18.104.22.168. Sometimes the responsibility for a recommendation lies outside the Air Force
(e.g., the FAA for various air traffic control issues). Since the Air Force may not have
the authority to task such agencies to perform recommended actions, do not assign non-
Air Force agencies as OPRs or OCRs. In these cases, write the recommendation as an
Air Force action and assign the appropriate Air Force organization as OPR. This Air
Force organization is typically responsible for interaction with or contractual oversight of
the outside agency and will ensure proper recommendation evaluation and disposition.
Assign OCRs as required.
22.214.171.124. Field Operating Agencies (FOA) normally accomplish Air Force-level
actions. For example, air traffic issues are managed by the Air Force Flight Standards
Agency (AFFSA), not the Deputy Chief of Staff for Air and Space Operations
(AF/A3/5). However, the Air Staff may be tasked as an OPR/OCR, where appropriate.
126.96.36.199. SIB/SIO is responsible for coordinating all recommendations with their
proposed action agencies (OPR and OCR). Ensure the correct OPR and OCR(s) are
identified through positive contact (call or email them) prior to publishing the formal
report or final message. Include the name, office symbol, telephone number, and email
address of one OPR action officer for each recommendation. Place this information in
the dedicated data field provided by AFSAS. The CA safety staff will ensure the
SIB/SIO has made positive contact with the OPR and OCR(s).
5.12.17. See Attachment 7 for factors, findings, and recommendations relationships.
5.13. Determining and Documenting Other Findings and Recommendations of
Significance (OFS, ORS). Guidance for developing and documenting primary findings and
recommendations applies similarly to OFSs and ORSs.
5.13.1. OFS are findings that the safety investigators believe could contribute to future
mishaps and/or warrant command attention, but were not part of the mishap sequence. OFS
should be listed following the mishap recommendations in message and formal reports.
5.13.2. ORS are recommendations resulting from OFS. Each OFS will be followed by one
or more corresponding ORS. Assign an OPR and OCR(s) to each ORS.
5.14. Releasing Investigative Information During an Active Safety Investigation. It is Air
Force policy to keep the public informed of Air Force mishaps and safety investigations and to
release non-privileged information, both favorable and unfavorable. Air Force policy complies
68 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
with the requirements of Title 10, United States Code, Section 2254(b) regarding the public
disclosure of certain non-privileged aircraft accident investigation information. The SIB
president approves the release of all information (including electronic/digital media,
photographs, etc.) from the SIB, but will not communicate directly with the media or other
members of the public. The release of non-privileged information to news media, relatives, and
other agencies is through the AIB president, Survivor Assistance Program point of contact,
Family Liaison Officer, or Public Affairs representative as appropriate.
5.14.1. The CA or designated information officer releases factual information about a
mishap, including photographs, only as directed in AFI 35-104, Media Operations, AFI 35-
109, Visual Information, AFI 51-503, Aerospace Accident Investigations, and AFI 51-507,
Ground Accident Investigations. Officials involved in the safety investigation are not
permitted to be the officials releasing the information to the media or other members of the
5.14.2. The AIB, IAW AFI 51-503, Aerospace Accident Investigations, or Ground AIB, in
IAW AFI 51-507, Ground Accident Investigations, can release factual mishap information
upon request. If an AIB is not formed, the local commander, through the public affairs or
legal office, may release factual information. Information will not be released if it will
jeopardize national defense, impede an ongoing or pending investigation (including the SIB
or AIB), or if it is privileged safety information. The SIB president will coordinate with the
AIB president as to whether the release of information will impede the SIB’s investigation.
5.14.3. Following mishaps where AFI 51-503, Aerospace Accident Investigations, does not
apply (nuclear, explosives and chemical agents, and directed energy) the CA through the
public affairs or legal office may release factual information. Information will not be
released if it will jeopardize national defense, impede an ongoing or pending investigation
(including the SIB or legal investigation) or if it is privileged safety information. The SIB
president will coordinate with the legal release authority as to whether the release of
information will impede the SIB's investigation.
5.15. Coordinating with the Legal Board.
5.15.1. The SIB president provides Part 1 of the formal report and certain factual
information to the AIB president as soon as possible (prior to completion of the
investigation). See discipline specific safety manual for further guidance.
188.8.131.52. Examples of information given to the legal board president include (this list
contains examples only): a list of witnesses, cockpit and tower audio recordings, data
recorders, coroner’s report, autopsy report, toxicology test results, police reports,
personnel and medical records. Note: Transferred records should be the whole, original
source record (hard copy) and not printouts from AFSAS or documents that have been
screened, selected, edited, or marked by the SIB.
5.15.2. Persons occupying full-time safety positions routinely examine privileged
documents. They are not permitted to serve on legal investigations as long as they are
performing full-time safety duties. Legal investigators will not attend SIB/SIO proceedings,
or meetings, or have access to or discuss any Part 2 privileged information with the SIB/SIO
or Air Force safety officials. This prohibition also applies to the briefing given to the CA on
the safety investigation results.
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 69
5.15.3. ISB/SIB members, or SIO, will not be witnesses for other boards investigating the
same mishap except to provide Part 1 factual information or to provide purely factual
information within their knowledge that is not otherwise available.
5.15.4. ISB/SIB members, or SIO, and technical advisors will not act as investigators or
technical advisors for a legal investigation of the same mishap.
5.15.5. Ensure the AIB president knows the disposition of all non-privileged evidence, to
include wreckage and components shipped for analysis. The AIB must acknowledge their
custodial responsibility in writing which is included in Tab Q of the formal report. Provide
all non-privileged evidence (photographs, videotapes, data, documentation, and other
evidence) to the legal board in writing IAW AFMAN 91-22X. The legal board will be
responsible for final disposition of all material released to them by the SIB. If the AIB
president is not available and the SIB is prepared to release the evidence, release it to the host
installation SJA, who will maintain custody until the AIB president is able to accept.
5.15.6. For fatalities, see paragraph 184.108.40.206.2.
70 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
REPORTS AND BRIEFINGS
6.1. General Information. Safety reports include messages (preliminary, 10-day, status, final,
and final supplemental), formal reports, and injury and occupational illness forms and logs.
Safety reporting will be via the Air Force Safety Automated System (AFSAS). Use the
following URL for AFSAS: https://afsas.kirtland.af.mil. If AFSAS is not available, see
paragraph 3.6. for transmission alternatives. Once the SIB/SIO completes the investigation and
finalizes the formal report and the final message, the SIB/SIO will normally provide a briefing to
the CA. Aviation mishaps involving fatalities, or other mishaps when requested, require a
briefing to the CSAF and SECAF. AF/SEI will be the focal point for scheduling all briefings to
the CSAF and SECAF.
6.1.1. Make every effort to keep investigative reports and briefings unclassified to ensure the
widest dissemination possible. Report the unclassified portion of the report (One
liner/Date/Time/Location/Investigating Officer/Objects) using AFSAS. Do NOT input DoD
Unclassified Controlled Nuclear Information (DCNI) into AFSAS. Report classified mishap
information (narrative/recommendations/findings) via SIPRnet using discipline-specific
formatting IAW applicable AFMAN 91-22X.
6.2. Safety Messages.
Table 6.1. Reporting Schedule.
Class A Mishap Class B Mishap
Class E Event
1 = Status reports required at day 10, 30, and every 30 days thereafter until complete.
2 = 90 days if engine or engine module is processed through depot.
3 = Status reports required at day 30 and every 30 days thereafter until complete.
4 = Input of OSHA injury information required by day 7 of receiving information that a recordable
injury or illness has occurred.
5 = If there is a delay in reporting the mishap, the reporting time will begin upon notification to the
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 71
6 = This timeline includes 30 days to complete the investigation, up to 15 days to outbrief, and 3 days to
release the final message. In all mishaps, if the SIB outbriefs the CA earlier, then the final message is
due within 3 days of the brief. RPA timelines to release final messages are 63 days for CONUS
mishaps, 78 days for outside the continental United States mishaps.
7 = If a Space mishap involves personnel (i.e., manned spaceflight) or nuclear material, preliminary
reporting timeline will be 8 hours.
220.127.116.11. Table 6.1 provides message reporting timelines.
18.104.22.168. Do not include Privacy Act information in messages, to include but not limited
to, names and social security numbers.
6.2.2. Preliminary Message. The first electronically transmitted safety message advising of
a non-nuclear mishap or event is entitled Preliminary Message. Preliminary messages are
fully releasable. They will contain factual information only and will not contain safety-
protected or privileged information. A preliminary message requires a narrative which
includes enough detail so that the reader can get a grasp of the significant events of the
mishap. Although OPREP-3 reports do not satisfy this requirement, safety personnel should
coordinate with the Command Post on OPREPs generated as a result of a mishap to ensure
no inaccurate or privileged information is released.
6.2.3. 10-Day Message. For Class A and B mishaps, this is usually the first privileged report
released by the appointed SIB. The intent is for the SIB to communicate the status of the
investigation and to relay any pertinent information, privileged or not, the SIB deems
necessary to report at this time.
6.2.4. Status Messages. Status messages are sent to explain report delays/extensions, a SIB
temporarily deconvening, relocating, or to relay new information discovered since the
previous message. If the status message is explaining a safety report delay/extension, explain
the reason for the delay, the expected completion date, and extension approval from the CA.
Safety investigators may send status messages as they deem necessary. Required status
messages are listed in Table 6.1.
22.214.171.124. The CA’s safety staff will closely follow mishaps that have damage estimates
close to the threshold limits or injuries/occupational illnesses that have the potential for
improving or worsening.
126.96.36.199. A status message is required as soon as a mishap class or category changes, e.g.,
due to updated damage cost figures, a subsequent death from mishap injuries, or
erroneous initial categorization.
6.2.5. Final Message. The final message will be released in AFSAS within 3 duty days after
the CA accepts the briefing. This message provides a narrative of the mishap/event
sequence, states the mishap cause, and recommends preventive actions. It contains the
investigation, analysis, and conclusions of the safety investigator. It is written so the reader
clearly understands how the findings and causes were determined and clearly states the role
of the individuals found causal in the mishap sequence. Include logic in how the
recommendations were chosen as well as OPR/OCRs for the recommendations. The
72 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
message may also include OFS and ORS, which do not relate directly to the causes of the
mishap, but can be of value in risk management and mishap prevention. The final message is
privileged. Complete the investigation and prepare the final message within the time limits
specified in Table 6.1. The CA safety staff will release the final message after the
investigation is complete (paragraph 6.6.). DO NOT delay release of the final message for
staffing internal command comments or cost/injury analysis. DO NOT release the final
message before completion of the formal report (tabs), unless the formal report is waived.
188.8.131.52. If a final message needs to be changed after it is completed, all primary SIB
members must coordinate on all changes, as only the primary SIB members are
authorized to change the report. The discipline specific safety manuals (AFMAN 91-
22X) provide guidance on primary SIB members.
6.2.6. Final Supplemental Message. A final supplemental message is released whenever the
SIB/SIO has to make changes to the final message (e.g. final message was returned, new
information uncovered, identified errors, or tab errors). Include in the summary of changes a
short description of what was altered in the report.
6.2.7. Comments for Memorandum of Final Evaluation (MOFE) Message. Individuals or
organizations will submit a Comments for MOFE message in AFSAS within 45 calendar
days of Class A or B final message (or final supplemental message) release (paragraph 7.3.).
See Attachment 5 for format requirements.
6.2.8. MOFE Message. The MOFE message is released within 90 days of an on-duty Class
A or select Class B final message (or final supplemental message). It contains the AF/SE’s
final position on the mishap.
6.3. Formal Reports. Formal reports present detailed factual and analytical information about
mishaps. AFSAS is the only acceptable method for mishap reporting. Formal reports will be
uploaded as tabs into AFSAS. All Class A and B mishaps require a formal report unless
exempted by AFMAN 91-22X or waived by the Air Force Chief of Safety (AF/SE). The CA or
AF/SE may also require a formal report for any other mishap if determined necessary. Note:
Class A and B off-duty military mishaps normally do not require a formal report. See AFMAN
91-224, Ground Safety Investigations and Reports, for additional guidance.
6.3.1. Privileged formal reports contain three parts: Part 1, Factual Information and
Releasable Material, Part 2, Board Conclusions and Non-releasable Material, and Part 3,
Other Material. See discipline specific safety manual (AFMAN 91-22X) for tab waiver
procedures and authority.
184.108.40.206. Part 1 contains factual information that may be disclosed outside the Air Force;
Part 2 contains privileged safety information and will not be displayed/disclosed outside
Air Force Safety channels (see Chapter 3), and Part 3 contains the final briefing in
various formats (e.g. with and without privacy and privileged information included).
Questions about handling and/or distribution of safety report information should be
referred to AFSEC/JA.
220.127.116.11. Tabs. Table 6.2. contains tab designations for Parts 1, 2, and 3. See discipline
specific safety manual (AFMAN 91-22X) for specific guidance on tab usage and
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 73
Table 6.2. USAF Mishap Report Tabs.
USAF SAFETY REPORT
Part 1 – Factual Information and Releasable Material
Safety Investigator Information
Maintenance Report, Records, and Data
Weather and Environmental Records and Data
Egress, Aircrew Flight Equipment (AFE), Impact, and Crashworthiness Analysis
Releasable Technical Reports and Engineering Evaluations
Mission Records and Data
Factual Parametric, Audio, and Video Data From On-Board Recorders
Data from Ground Radar and Other Sources
Transcripts of Voice Communications
Any Additional Substantiating Data and Reports
AIB Transfer Documents
Releasable Witness Testimony
Releasable Photographs, Videos, Diagrams, and Animations
Part 2 – Board Conclusions and Non-Releasable Material
Investigation, Analysis, and Conclusions
Witness Testimony Provided Under a Promise of Confidentiality
Other Supporting Privileged Products
Privileged Technical Reports and Engineering Evaluations
Privileged Photographs, Videos, Diagrams, and Animations
Human Factors Analysis
Protected Medical Documents
SIB Proceedings and BP Comments
74 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
Part 3 – Other Material
SIO/SIB Final Briefing (Actual)
SIO/SIB Final Briefing with Privacy Information Removed
SIO/SIB Final Briefing with Privacy and Privileged Information Removed
6.3.2. MAJCOMs or AF/SE may direct preparation of a formal report for any mishap, even
under circumstances where this instruction does not specifically require one.
6.3.3. Distributing the Formal Report.
18.104.22.168. The CA will ensure all non-waivered formal reports are uploaded into AFSAS.
All Air Force agencies with a need to know will be able to access the tabs or request tab
access via AFSAS. Do not provide copies or extracts to agencies outside the Air Force.
If an agency outside the Air Force needs a copy of the formal report for mishap
prevention, corrective actions, or other purpose, notify AFSEC/JA. For the AIB
handover, Part 1 of the formal report will be provided electronically (CD, DVD, secured
shared drive, etc.).
22.214.171.124. Do not produce "information only" copies of formal reports.
126.96.36.199. The SIB president may keep a complete copy of the formal report until all
briefings are completed.
188.8.131.52. The uploading of formal report tab files into AFSAS will be as a single .pdf
document. See discipline specific safety manual (AFMAN 91-22X) for specific guidance
on tab contents and exceptions.
6.4. Convening Authority Formal Report Quality Control. The CA safety staff will assess
the entire report, including AFSAS database field entries, final message, and completed tabs to
determine overall adequacy and to ensure the SIB/SIO followed formatting and investigative
guidance established in both AFI 91-204 and AFMAN 91-22X. Additionally, although AFSAS
has an error check capability, CA SEs will review AFSAS data fields prior to the release of the
final message for accuracy (i.e., mishap category, mishap class, mishap cost, one-liner, etc.).
The review will also include verifying the DoD HFACS codes entered into AFSAS are supported
by the SIB’s analysis in the Tab T and final message, which ensures the validity of the AFSAS
database and subsequent trend analysis. If any portion of the report, particularly the narrative,
findings, causes, recommendations, OPR/OCR assignments and Tab T, do not meet requirements
in this AFI and AFMAN 91-22X, the CA safety office will work with the SIB/SIO to return and
revise the report.
6.5. Briefing Investigation Results. For on-duty Class A, B, and other investigations requiring
a formal report, the CA briefing should be delivered not later than 15 days after completing the
6.5.1. Board independence is critical to the integrity of the SIB process. Historically, SIB
independence is a Congressional interest item, periodically reviewed by the Government
Accountability Office and DoD/Inspector General. The CA will dictate and control briefing
attendance, including any audio or video-teleconference (VTC) participation. Regardless of
assignment of CA, any MAJCOM owning assets (personnel or property) involved in that
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 75
mishap and incurred damage or loss should be invited to the CA outbrief. Prior to this
briefing, the MAJCOM/NAF Chief of Safety will ensure attendance is limited and will brief
the CA on rules set forth in paragraphs 3.7., 6.5., and 6.6. No pre-briefing or informational
slides will be distributed prior to the CA out-brief. However, a read-ahead copy of the
briefing may be forwarded directly to the CA provided this copy is not coordinated or shared
with staff members outside the safety staff. Extending attendance to those outside the
mishap prevention chain is prohibited. Personnel identified in paragraph 184.108.40.206. will not
attend the briefing.
220.127.116.11. When the briefing is accomplished via VTC the MAJCOM/NAF Chief of Safety
will ensure security of the privileged information by:
18.104.22.168. Arranging for an appropriate safety professional to be present at each VTC
location to ensure attendance is limited to those directed by the CA.
22.214.171.124. Ensuring all attendees have been properly briefed on the limited-use nature of
the information being provided and responsibilities and obligations of those personnel
who receive privileged safety information.
6.5.2. When the MAJCOM is the CA and with MAJCOM/CC approval, the SIB may brief
the NAF/CC (or equivalent such as the USAF Warfare Center Commander) and the affected
COMAFFOR for a contingency mishap, for INFORMATIONAL PURPOSES ONLY, prior
to briefing the MAJCOM/CC. All other investigation outbriefs or disclosures of the report
content to the affected squadron, group, or wing are prohibited and cannot be waived by the
MAJCOM/CC. Prior to this briefing, the NAF Chief of Safety will brief the NAF/CC on
rules set forth in paragraph 6.5. of this instruction. Under no circumstances will JA
personnel be allowed to participate in the NAF informational briefing. Briefing slide
templates are available through the CA SE or via the AFSEC SIB SUPPORT page on the AF
portal (also see AFSAS Pubs & Refs tab).
126.96.36.199. The NAF/CC (and COMAFFOR) and those invited per this instruction to the
informational briefing will not direct changes to the SIB report or direct further
investigation. The briefing must be free from the appearance of undue command
influence that advice and directions can sometimes create.
188.8.131.52. Except as noted below, the only personnel authorized to attend the informational
NAF/CC briefing are the NAF/CC, NAF/CV, and with NAF/CC concurrence, the
NAF/SE and the mishap Wing Commander. In the case of an ANG mishap, in addition
to the above authorized attendees, the Director of the Air National Guard, and the mishap
unit’s state Adjutant General may attend. For COMAFFOR information briefings,
authorized attendees are the COMAFFOR, and with COMAFFOR concurrence, the
AFFOR/SE, and the mishap air expeditionary wing commander.
184.108.40.206. In instances where the CA has been delegated, there will be no intermediate or
informational briefings prior to briefing the CA.
6.5.3. Safety investigation briefings will be afforded the same protection given the formal
6.6. Convening Authority Actions. The CA has two options after receiving the results of a
76 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
6.6.1. Option 1. Accept the investigation as reported, publish the formal report (i.e. if a
formal report was required, upload tabs to AFSAS) and release the final message. At this
time, any causal letter notifications should be uploaded into Tab V. Do not staff the final
message or formal report before release. It is important the SIB results remain free from any
appearance of influence.
6.6.2. Option 2. Direct the SIB president and its members to conduct additional safety
investigation. The CA will provide additional guidance to the SIB to ensure the investigation
fulfills the purpose, intent, and requirements of the Air Force Mishap Prevention Program.
220.127.116.11. After the SIB re-examines the areas identified by the CA and completes their
reinvestigation, the CA will have the same two options outlined above. Once this
sequence is completed, the CA will release the final message. Do not delay release of the
final message or formal report for internal command staffing or final costing/injury
determination. DO NOT release the final message before completion (uploaded tabs) of
the formal report, unless the formal report is waived.
6.6.3. The investigation is considered complete when the final message, formal report (if
required), and briefing to the CA (if required) are accomplished and the final message is
released in AFSAS and subsequently accepted by the AFSEC administrator after a quality
6.7. Notifying Person(s) Found Causal in Formal Reports. When a formal report mentions a
USAF individual (military member or civilian employee) as causal in the findings, that
individual (i.e., causal individual) will be given an opportunity to submit a statement
commenting on the findings (see paragraph 7.4.1. for causal individual procedures identified
during the MOFE). This statement is in addition to any other witness statements or testimony
provided by the individual. Both the notification and rebuttal statement are considered
privileged safety information and will be handled and protected IAW this instruction.
Notification letters will include non-disclosure agreements. Use the guidelines below to notify
causal individuals and forward their comments:
6.7.1. The SIB president/SIO will provide the CA safety office with the notification
memorandum for individuals found causal in their investigation. Once the CA accepts the
formal report and releases the final message, the CA will send a copy of the memorandum to
the mishap unit safety office. Individuals must not be notified until after the SIB outbriefs
the CA and the final message is released. The mishap unit (wing or equivalent) Chief of
Safety will notify the causal individual(s) and respective leadership. Use the memorandum
on the AF Safety Portal page or in AFSAS, Pubs & Refs tab to notify the causal
6.7.2. The causal individual(s) may use only the final message to make additional comments.
The individual(s) will not be allowed access to the formal report (i.e. tabs in AFSAS). The
individual(s) may not remove the final message from the safety office nor copy portions of
any of the safety reports pertaining to the mishap naming that individual causal.
6.7.3. The individual(s) has 15 calendar days to submit the statement to the AFSEC/SEFO
mailbox. The individual(s) must submit a statement, though the statement may simply
acknowledge the opportunity to comment and decline to do so.
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 77
6.7.4. If the causal individual(s) is attached or assigned to another MAJCOM, the CA SE
sends a copy of the completed memorandum to that MAJCOM/SE for action IAW para 6.7.1.
Additionally, follow guidance in paragraphs 6.7.2. and 6.7.3. for notification process,
timeline, and routing.
6.7.5. Notifying Non-Air Force Military Personnel and Civilians Outside Air Force
Jurisdiction. Non-Air Force personnel are not offered the opportunity to review Air Force
safety investigation messages or formal reports, nor to submit witness statements in these
cases. This includes Air Force personnel serving outside the Air Force, such as with the
Defense Logistics Agency or NATO. Exception: Those Non-Air Force personnel assigned
to fly Air Force aircraft and afforded safety privilege IAW paragraph 3.4. are authorized to
submit a witness statement as long as they still meet the previously mentioned criteria.
78 AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014
7.1. General Information. Follow-up actions conducted by reviewing authorities, convening
authorities, and AFSEC are required to ensure program compliance, hazard mitigation, and
trending validity. These three areas are core safety functions required at every level. Convening
authority safety staffs will review messages and formal reports prior to release in AFSAS for
AFI compliance, completeness, and accuracy. Although SIB/SIOs retain authority for all
substantive report changes, the report must be compliant with this AFI and AFMAN 91-22X
series manuals or be returned for corrections. Return criteria include logic trails to ensure that
actionable recommendations are supported by findings justified by sound factor analysis. Safety
offices will use AFSAS to monitor the status of open mishaps, recommendations, mishaps
requiring comments for the MOFE, and in preparation for mishap review panels (MRPs)
presented to MAJCOM commanders. The MOFE is the Air Force’s independent final evaluation
and position on causes, findings, and recommendations. The MOFE message is a distinct and
separate message from the SIB’s final message and released via AFSAS. The SIB/SIO’s final
message remains in AFSAS unaltered regardless of the final evaluation. AFSEC will normally
publish a MOFE on all on-duty Class A and select B safety reports within 90 days after release
and acceptance of the final or final supplemental message.
7.2. AFSEC Review. In order to maintain SIB/SIO independence, AFSEC conducts a quality
review following final message release to ensure AFI/AFMAN compliance. Non-compliance
items (e.g. unsupported conclusions, incomplete investigation, tab content/format) will be
addressed by the SIB through the CA. The AFSEC review process will be accomplished within
10 business days of the final message release. This urgency is required to ensure SIB members
are still available for corrections and or clarifications IAW this AFI. The CA will ensure the SIB
addresses the results of the AFSEC review within 15 business days after AFSAS notification.
7.2.1. The Tab T explains how the SIB determined the factors, findings, and
recommendations of the investigation. The factors should be supported by the narrative, the
findings should be supported by the factors, and the recommendations should be supported
by the findings. A simple test for the Tab T is: recommendations are derived from findings,
findings are derived from factors, and factors are supported in the narrative. AFSEC will
also review and compare the Tab T, narrative, and HFACS nanocodes to ensure concurrence
of human factors/causal factors between each source.
7.3. MOFE Comment Messages. Follow-up review actions start when the final message (or
final supplemental message) is released and continue until the recommendations are acted upon
and closed. All comments for the MOFE should be accomplished using AFSAS (See
7.3.1. The following individuals/organizations will review Class A and B final
messages/formal reports and input their comments, if applicable, into AFSAS within 45
calendar days after each final or final supplemental message release by the CA. If no
comments are received, AFSEC will assume those eligible to comment concur with the
results of the investigation. The CA staff should provide comments even if “concur as
written” is the only applicable evaluation.
AFI91-204 12 FEBRUARY 2014 Corrective Actions applied on 10 April 2014 79
18.104.22.168. Lead command of weapons system (AFPD 10-9, Lead Command Designation
and Responsibilities for Weapons Systems).
22.214.171.124. Air component commanders of unified commands when the mishap occurred
during contingency operations. Note: The unified command staff offices must agree to
safeguard the information according to rules contained in this instruction.
126.96.36.199. AFRC or ANG for all mishaps that involve their personnel, property, or
188.8.131.52. Designated action agencies (OPR/OCRs).
184.108.40.206. Commander of the mishap wing.
220.127.116.11. Individual(s) found causal in the formal report may review the final message.
18.104.22.168. Air Force agencies outside the investigating command if their functions were
involved in the mishap (i.e. HQ AFFSA/A3A for air traffic services and airfield
management, DCMA for mishaps involving contracts managed by DCMA).
22.214.171.124. Unsolicited comments. Agencies and organizations reviewing the final message
report may comment on the findings, human factors, and recommendations even though
they are neither in the chain of command nor a designated action agency.
7.3.2. If during the review process the CA