Pratt & Whitney Canada PW100 Sil

User Manual: PW100

Open the PDF directly: View PDF PDF.
Page Count: 162

DownloadPratt & Whitney Canada PW100 Sil
Open PDF In BrowserView PDF
CODE: COB

NUMERICAL INDEX
OF
SERVICE INFORMATION LETTERS

REISSUED FEBRUARY 27, 2018
(DISCARD ISSUE DATED 28 APRIL 2003)

PRATT & WHITNEY CANADA
1000 Marie-Victorin, Longueuil, Quebec, Canada J4G 1A1

© 1999 Pratt & Whitney Canada Corp.
PRINTED IN CANADA

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

INTRODUCTION
This index covers all Service Information Letters (SIL’s) issued to February 27, 2018.
In order to maximize circulation, SIL’s are distributed, free of charge, to all recipients of Service
Bulletins by engine model.
This index is divided in sections based on engine model applicability. These sections are as
follows:
Section 1

PW100

Section 2

PW200

Section 3

PW300

Section 4

PW900

Section 5

JT15D

Section 6

PT6A

Section 7

PT6B

Section 8

PT6T and ST6T

Section 9

PT6 (General)

Section 10

General (All Engine Models)

Section 11

PW500

Section 12

PW150

Section 13

PT6C

Section 14

PW600

Section 15

PW800

Section 16

PW210

Section 17

APS2300

Section 18

APS2600

Section 19

APS3200

Section 20

APS5000

Section 21

APS (General)

Section 22

APS500

Section 23

APS1000

Section 24

APS2000

Section 25

APS2100

NOTE: All SIL’s are valid for one year from date of issue or unless otherwise stipulated.

INTRODUCTION

Page 1/2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 1 - PW100 SIL’s

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-001
CANCELLED

4

M. H. Ward

Dev 18/2014

1st Stage Power
All PW100
Turbine Blade Distress Engines

PW100-002
CANCELLED

1

M. Caille

Mar 23/2007

PW100 Operators
Conference

PW100-003

1

D. Gagnon
P. Paquette

Oct 05/2007

PW100 Gas Generator All PW100
Case Drain Connection Engines
One Time Inspection

PW100-004
EXPIRED

-

D. Murdoch

Mar 18/1996 Mar 18/1997 Introduction of New
No. 5 Bearing

PW118,
PW123,
PW123B,
PW123AF,
PW124B,
PW125B,
PW126A
Engines

PW100-005
CANCELLED

1

M. Caille

Mar 23/2007

Fuel Nozzle Manifold
Drain Leak Check

All PW100
Engines

PW100-006
EXPIRED

-

R. J. Stothers

Sep 11/1995 Sep 11/1996 Logbook Entries of
Low Cycle (LCF) Life
Limited Components

All PW100
Engines

PW100-007

3

S. Ednie
A. Pichette

Jun 30/2004

All PW100
Engines

All PW100
Engines

Engine Overtorque
Estimation

PW100 SIL’s

Page 1-1
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Subject
Extended Engine
Service Policy (EESP)

Engine Model
Applicability

PW100-008

5

L. Ataide

Jul 22/2016

PW100-009
EXPIRED

1

M. Caille

Aug 22/1995 Aug 22/1996 Indicated Torque
PW123 Series
Fluctuations at Take-off Engines

PW100-010

-

R. L. Day

Mar 07/1995

PW100-011
EXPIRED

-

C. Blais

Apr 17/1995

Apr 17/1996

Awareness of the
Significance of Oil
Temperature

PW100-012
EXPIRED

-

C. Blais

Apr 27/1995

Apr 27/1996

Oil Pressure
PW126,
Fluctuation and Loss of PW126A,
Oil Pressure
PW127D

PW118,
PW118A,
PW118B,
PW119B,
PW119C,
PW120,
PW120A,
PW121,
PW121A,
PW123,
PW123B,
PW123C,
PW123D,
PW123E,
PW124B,
PW125B,
PW126,
PW126A,
PW127,
PW127B,
PW127C,
PW127D,
PW127E,
PW127F,
PW127G,
PW127H,
PW127J,
PW124A,
PW125A,
PW127M,
PW127N
Engines

Fuel Heater - Fuel Inlet All PW100
Temperature Difference Engines
Between Engines on
the Same Aircraft
(Replaces SIL
PW-255R1)
All PW100
(Except
PW125B,
PW127B)
Engines

Engines

PW100 SIL’s

Page 1-2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-013
EXPIRED

-

R. J. Stothers

Sep 11/1995 Sep 11/1996 High Pressure (HP)
Impeller Low Cycle
Fatigue (LCF) Life
(Replaces SIL
PW-322)

PW119,
PW123,
PW124B,
PW125B,
PW126,
PW127
Engines

PW100-014
EXPIRED

1

R. Day

Oct 30/2000

All PW127
Engines

PW100-015
EXPIRED

1

C. Blais

Nov 21/1995 Nov 21/1996 PW100 Electrical
Wiring Harness

PW119B,
PW127
Engines

PW100-016
EXPIRED

-

M. Caille

Feb 08/1996 Feb 08/1997 Electrical Damage to
RGB Bearings

All PW100
Engines

PW100-017

5

L. M. Trottier

Apr 13/2007

All PW100
Engines

PW100-018
EXPIRED

-

M. Caille

Sep 05/1995 Sep 05/1996 Limited Work Scope
Option for Hot Section
Components

All PW100
Engines

PW100-019
EXPIRED

-

C. Blais

Sep 27/1995 Sep 27/1996 PCU Coupling Wear

PW124B,
PW126,
PW126A,
PW127,
PW127A
Engines

PW100-020
EXPIRED

-

R. J. Stothers/
D. Reid

Dec 15/1995 Dec 15/1996 Revision to Agtoil 28

All PW100
Engines

PW100-021
EXPIRED

-

C. Blais

Nov 20/1995 Nov 20/1996 Breather Carbon Seal
Replacement

All PW100
Engines

PW100-022
EXPIRED

-

D. Murdoch/
J. Hayes

Mar 24/1998 Mar 24/1999 PW100 Engine Fire

All PW100
Engines

PW100-023
EXPIRED

-

R. J. Stothers

Dec 01/1995 Dec 01/1996 No. 5 Bearing
Replacement
(Replaced SIL
PW-320R1)

PW119B,
PW123,
PW124,
PW125,
PW126,
PW127
Engines

Oct 30/2001

Replacement of
PW127 Electronic
Engine Control

Computerized Power
Assurance Check
(CPAC) Software
Version 1.22

PW100 SIL’s

Page 1-3
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-024
EXPIRED

-

R. Day
C. Blais

Jan 10/1996 Jan 10/1997 Bearing Replacement
Propeller Brake

PW120,
PW121,
PW124B,
PW121A,
PW127,
PW127E
Engines

PW100-025
EXPIRED

-

R. L. Day
C. Blais

Jan 10/1996 Jan 10/1997 Propeller Brake,
Torque Static Test
Stand

PW120,
PW121,
PW124B,
PW121A,
PW127,
PW127E
Engines

PW100-026

2

D. Gagnon
P. Paquette

Nov 10/2005

PW120,
PW120A,
PW121,
PW121A,
PW123,
PW123B,
PW123C,
PW123D,
PW123E,
PW124B,
PW127,
PW127E,
PW127F
Engines

PW100-027
EXPIRED

-

M. Manning
B. Douzepis

Dec 11/1995 Dec 11/1996 Ignition Exciter Cable
Assembly Component
Maintenance Manual
(CMM) Revision
Activity

All PW100
Engines

PW100-028

2

C. Yip
P. Paquette

Apr 29/2009

Engine Storage and
Preservation

All PW100
Series Engines

PW100-029

7

M. McWilliams

May 18/2005

Service Policy for
Repaired and
Exchanged Parts

All PW100
Engines

PW100-030
EXPIRED

-

R. Day
M. Caille

Jan 06/1996 Jan 06/1997 Lucas ″High Rate″
Ignition Exciter Boxes

Bearing Damage Due
to Electrical Erosion

PW100 SIL’s

All PW100
Engines

Page 1-4
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-031
EXPIRED

-

D. Murdoch
T. Cox

Mar 15/1996 Mar 14/1997 External Tube
Inspection

PW118,
PW118A,
PW120A,
PW121,
PW123,
PW123AF,
PW125B,
PW127B,
PW126,
PW126A
Engines

PW100-032
EXPIRED

1

R. Day
C. Blais

Nov 05/1996 Nov 05/1997 Stewart Warner Fuel
Cooled Oil Cooler
Exchange Program

PW123,
PW123B,
PW123AF,
PW124B,
PW127,
PW125B,
PW126,
PW126A
Engines

PW100-033
EXPIRED

1

R. J. Stothers/
H. Powell

Dec 10/1998 Dec 10/1999 T6 Thermocouple

All PW100
Engines

PW100-034
CANCELLED

1

L. M. Trottier

Mar 23/2007

PW124 Series Hot
PW123,
Section Refurbishment PW124B,
PW125B,
PW126,
PW126A
Engines

PW100-035

1

R. J. Stothers/
A. N. Moss

Sep 23/1998

New Engine Serial
Numbering
Methodology

PW100-036
EXPIRED

2

R. Day/
S. Paton

Nov 30/2001 Nov 20/2002 Fuel Nozzle
Restoration
Commercial Support
Program

PW100-037
EXPIRED

-

R. Day

Jul 17/1996

PW100-038
CANCELLED

1

M. Caille

Mar 23/2007

Oil Filters Patch
Making Procedure

All PW100
Engines

PW100-039
CANCELLED

-

L. M. Trottier/
R. Farrell

Jul 16/1996

Stolen Parts

All PW100
Engines

PW100-040
CANCELLED

2

W. Ievers

Mar 23/2007

Fuel Nozzle Manifold
Assembly

All PW100
Engines

PW100-041

-

M. Caille

Aug 22/1996

Limited Cost Overhaul
(LCO) in Relation to
Major Refurbishment
Workscope Definition

All PW100
Engines

Jul 17/1997

All PW100
Engines
All PW100
(excluding
PW150)
Engines

″Tech Rep″ Tester Box All PW100
Engines

PW100 SIL’s

Page 1-5
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-042

1

M. Caille

May 11/1998

Applicability of Service All PW100
Bulletins
Engines

PW100-043
EXPIRED

-

M. Caille

May 25/1998 May 25/1999 Scheduled Inspections All PW100
and Maintenance
Engines
Intervals
Recommendation
Clarification

PW100-044
EXPIRED

-

L. M. Trottier

Oct 31/1996

Oct 31/1997

Warranty Coverage
and the Minimum
Service Bulletin List

All PW100
Engines

PW100-045
EXPIRED

1

R. Day

Oct 30/2000

Oct 30/2001

Fuel Nozzle
Maintenance
Recommendations

All PW100
Engines

PW100-046
CANCELLED

1

M. Manning

Mar 23/2007

Transfer of Cleaning,
Inspection and Repair
Data to the PW100
Cleaning, Inspection
and Repair (CIR)
Manual

All PW100
Engines

PW100-047
EXPIRED

1

W. E. Ievers

Mar 17/1997 Mar 17/1998 PW100 Operator
Conference

All PW100
Engines

PW100-048
CANCELLED

2

D. Murdoch

Apr 10/2007

Packaging of
Preformed Packings

All PW100
Engines

PW100-049
EXPIRED

-

M. Dermarkar

Feb 24/1997 Feb 24/1998 Revision of Agtoil 23
and Agtoil 24

All PW100
Engines

PW100-050
EXPIRED

1

R. Day

Oct 30/2000

All PW100
Engines

PW100-051
EXPIRED

-

M. Manning
R. Dane

Jun 03/1997 Jun 03/1998 The Pratt and Whitney All PW100
Canada Consumable
Engines
Materials List (CML)

PW100-052

-

Never Issued

PW100-053
EXPIRED

-

M. Jaffre

Jul 31/1997

Jul 31/1998

New Repair Supplier
All PW100
Approval (Restoration Engines
of Scavenge and Main
Pressure Pump
Housings for PW100)

PW100-054
EXPIRED

-

M. Jaffre

Jul 31/1997

Jul 31/1998

New Repair Supplier
Approval
(Refurbishment of
PW100 Turbine
Support Case)

Oct 30/2001

Fuel Heater Thermal
Element Commercial
Support from Stewart
Warner

PW100 SIL’s

All PW100
Engines

Page 1-6
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-055
CANCELLED

3

J.F. Lebrun

Oct 31/2013

Time Between
Overhaul (TBO) & Hot
Section Inspection
(HSI) Contingency
Extension Program

All PW100
Engines

PW100-056
CANCELLED

1

J. Stothers
J. Hayes

Mar 23/2007

High Pressure Turbine
(HPT) Bolts

All PW100
Engines

PW100-057

2

M. Caille

Dec 07/2000

Impact of Engine
Transfer Between
Operators on the
Engine Maintenance
Program

All PW100
Engines

PW100-058

1

R. Farrell

Aug 07/1998

Improved PW100
Warranty for New
Engines and Service
Policies

All PW100
Engines

PW100-059
CANCELLED

6

P. Paquette/
Y. Houde

Mar 23/2007

PW100 Worldwide
Operators Conference

All PW100
Engines

PW100-060
EXPIRED

-

D. Murdoch

Feb 17/1998 Feb 17/1999 High Pressure Turbine
(HPT) Shroud
Segment Curling

PW127,
PW127E,
PW127F
Engines

PW100-061
CANCELLED

1

D. Gagnon, V.
St-Pierre

Jan 14/2015

PW127E
Engines

PW100-062
EXPIRED

-

M. Vincent
M. Caille

Jun 19/1998 Jun 19/1999 Recall of 1st Stage
Power Turbine Blade
Post SB21419,
P/N 3120973-01 and
3120983-01 carrying
the suffix ″R1″

PW118A,
PW118B
PW119B,
PW119C,
PW123AF,
PW123,
PW123B,
PW123C,
PW123D,
PW123E,
PW124B,
PW125B,
PW126,
PW126A,
PW127,
PW127B,
PW127C,
PW127D,
PW127E,
PW127F,
127F Engines

PW100-063
EXPIRED

-

D. Murdoch

Jul 20/1998

PW119B/C
Engines

Engine Electronic
Control (EEC) Fault
Code 59

Jul 20/1999

PY Line Installation
Procedure

PW100 SIL’s

Page 1-7
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-064

3

G. Gagnon

Feb 15/2016

Service Policy and
All PW100
Stub Life of Low Cycle Engines
Fatigue (LCF) Life
Limited Components

PW100-065
EXPIRED

1

D. Murdoch/
J. Hayes

Jan 29/1999 Jan 29/2000 Outer Combustion
Liner Center Cooling
Ring Detachment
(P/N 3112378-01 &
P/N 3112379-01)

PW124 Series,
(PW118A/B,
PW123/B/C
/D/E,
PW123AF,
PW124B,
PW125B,
PW126,
PW126A),
PW127 Series,
(PW119B/C,
PW127/B/C/
D/F/G) Engines

PW100-066
CANCELLED

2

S. Paton/
R. Day

Mar 23/2007

Propeller Brake Bearing Replacement
Interval Escalation

PW120,
PW121,
PW121A,
PW124B,
PW127,
PW127E,
PW127F
Engines

PW100-067
EXPIRED

-

M. Caille/
A. Damlaj

Jul 14/1999

Jul 14/2000

Harsh Environment
Operation
Recommended
Practices

All PW100
Engines

PW100-068
EXPIRED

-

D. Reid

Apr 27/1999

Apr 27/2000

Availability of
PW121A,
Computer Based
PW123,
Training (CBT) Material PW123B,
PW123C
PW123D,
PW123E,
PW123AF,
PW124B,
PW125B,
PW126,
PQ126A,
PW127,
PW127B,
PW127E,
PW127F
Engines

PW100-069
CANCELLED

1

S. Patton/
R. Day

Jan 16/2006

Oil Filler Neck Non-Return Valve
Flapper Damage

PW100 SIL’s

All PW100
Engines

Page 1-8
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-070
CANCELLED

2

S. Patton/
R. Day

Mar 23/2007

Mechanical Fuel
Control Unit (MFCU) Bent Levers

PW100-071
EXPIRED

-

G. Youngson/
R. Day

Aug 23/2000 Aug 23/2001 Internal Fuel Leaks Troubleshooting
Instructions

PW118,
PW118A,
PW118B,
PW119B,
PW119C,
PW120,
PW120A,
PW121
Engines

PW100-072
EXPIRED

-

G. Youngson/
Y. Houde

Jul 18/2000

Jul 18/2001

HPT Shroud Segment
Distress
(Ref. SB21588)

PW127,
PW127B,
PW127E,
PW127F,
PW127G,
PW127H,
PW127J
Engines

PW100-073
EXPIRED

-

D. Reid

Oct 06/2000

Oct 06/2001

Borescope Training
Courseware on
CD-ROM for the
PW100 Engine Series

All PW100
Engines

PW100-074

-

M. Ward
R. Day

Dec 07/2000

Stewart Warner Oil to
Fuel Heaters, Vendor
P/N 10178

All PW100
Engines

PW100-075

-

P. Paquette

Dec 22/2000

Casting Marks on HPT All PW100
Vanes
Engines

PW100 SIL’s

PW123,
PW123A,
PW123B,
PW123C,
PW123E,
PW123AF,
PW121A,
PW124B,
PW127,
PW127E,
PW127F,
PW125B,
PW127A,
PW127B,
PW126,
PW126A
Engines

Page 1-9
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-076
EXPIRED

-

S. Paton
R. Day

Dec 14/2000 Dec 14/2001 Mechanical Fuel
Control Unit - By-pass
Valve Diaphragm
Dislodgment

PW100-077

3

P. Paquette

Jul 15/2004

Fuel Nozzle Installation All PW100
Engines
with the Flexible
Manifold System

PW100-078

-

D. Murdoch

Dec 12/2001

External P2.5/P3
Switching
Valve-to-Rear Inlet
Case Sealing Air Tube
Assy, and Optional NL
Port Sealing Tube
Blanking Plug Replacement of

PW118,
PW118A,
PW120,
PW120A,
PW121,
PW121A
Engines

PW100-079

-

D. Ouimette

Nov 02/2001

Accessory Gearbox
Towershaft and Spiral
Bevel Gear

All PW100
Engines

PW100-080
CANCELLED

1

M. H. Ward

Mar 23/2007

PW120 Series Low
Pressure (LP) Blades

PW118,
PW118A,
PW118B,
PW120,
PW121,
PW120A,
PW121A,
Engines

PW100-081

-

S. Paton/
R. Day

Oct 30/2001

Commercial Advisory - PW120,
Ecology Tank
PW121,

PW123,
PW123B,
PW123C,
PW123D,
PW123E,
PW123F,
PW124B,
PW125B,
PW126,
PW126A,
PW127,
PW127B,
PW127C,
PW127E,
PW127F,
PW127G,
Engines

PW121A,
PW124B,
PW125B,
PW127,
PW127B,
PW127E,
PW127F,
PW127G,
PW127H
Engines

PW100 SIL’s

Page 1-10
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.
PW100-082

Rev.
No.

-

Originator
S. Paton/
R. Day

Date
Issued

Expiry Date

Oct 30/2001

Engine Model
Applicability

Subject

Commercial Advisory - PW123,
Mechanical Fuel
PW123B,
Control Unit
PW123C,
PW123D,
PW123E,
PW123AF,
PW124B,
PW125B,
PW126,
PW126A,
PW127,
PW127B,
PW127C,
PW127E,
PW127F,
PW127G
Engines

PW100-083
EXPIRED

-

S. Paton/
R. Day

Oct 30/2001

PW100-084

-

R. Day/
P. Paquette

PW100-085
CANCELLED

1

PW100-086
CANCELLED

Oct 30/2002

Termination Advisory Fuel Nozzle
Restoration
Commerical Support
Program

All PW100
Series Engines
(excluding
PW150 Series
Engines)

Dec 21/2001

Shops for Fuel Nozzle
Maintenance

All PW100
Series Engines

D. Ouimette

Mar 23/2007

Oil Accumulation in
ICC Cavity

All PW100
Series Engines

1

M. Laborde

Mar 23/2007

MRB & EMM
Harmonization Ref.
Scheduled Inspections/
Maintenance Intervals

PW120,
PW121,
PW121A,
PW124B,
PW127,
PW127E,
PW127F
Engines

PW100-087
CANCELLED

1

P. Paquette/ C. Mar 23/2007
Methot

PW100 Worldwide
Operators Conference
- eRegistration
Instructions

All PW100
Series Engines

PW100-089

1

M. Turcotte

Mar 23/2012

Clarification of Pratt & All PW100
Whitney Canada
Series Engines
Corp.’s Engine Primary
Parts Service Policy

PW100-090

1

P. Paquette

Nov 20/2003

High Pressure (HP)
Vane Segments
Replacement Program

PW100-092
EXPIRED

-

P. Paquette/
Y. Houle

Dec 10/2002 Dec 10/2003 HPT Shroud Segment
Distress
(Ref. SB21652)

PW100 SIL’s

All PW100
Engines
PW127,
PW127E,
PW127F
Engines

Page 1-11
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-093

-

P. Paquette

Jan 31/2003

Considerations for
All PW100
Cost Effective
Engines
Operations and
Maintenance of PW100
Engines

PW100-094

1

C. Yip
Y. Houde

Dec 02/2008

Turbine Blade
Manufacting Dimples

All PW100
Engines

*PW-095
(Issued in
1994 and has
not been
allocated a
new number)
EXPIRED

1

R. J. Stothers

Jun 23/1994

Interchangeability of
R.G.B. Module

PW118,
PW118A,
PW120,
PW120A,
PW121,
Engines

PW100-095

-

D. Murdoch

May 12/2003

Engine Electrical
Signal Interruptions

All PW100
Engines

PW100-096

-

D. Murdoch

Jun 12/2003

External Tube
Inspection

PW118,
PW118A,
PW118B,
PW120A,
PW121,
PW123,
PW123B,
PW123C,
PW123D,
PW123E,
PW125B,
PW126,
PW126A,
PW127B,
PW127D
Engines

PW100-097
CANCELLED

2

L. Dubois

Aug 10/2011

Web-Based Engine
All PW100
Condition Trend
Series Engines
Monitoring (WebECTM)
Services -

PW100-098

10

D. Gagnon
V. St. Pierre

Jun 22/2015

Fuel Nozzle Flexible
Manifold Installation

PW100-099
CANCELLED

1

Y. Houde

Mar 23/2007

PW100 Propeller Shaft All PW100
Inspection
Series Engines

PW100-100
EXPIRED

-

Y. Houde

Jan 25/2005 Jan 25/2006 HPT Shroud Segment
Status

PW100 SIL’s

All PW100
Series Engines

PW127,
PW127B,
PW127C,
PW127E,
PW127F,
PW127G,
PW127H,
PW127J
Engines

Page 1-12
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-101
CANCELLED

1

B. Gagnon

May 18/2005 Mar 28/2017 Third Generation Type
II Turbo Oils (HTS
Turbo Oils)

PW100-102
EXPIRED

-

M. Gascon,
Apr 11/2006
Pierre Paquette

Apr 11/2007

PW123AF Internal Oil
Leak

PW100-103
EXPIRED

1

Y. Houde
P. Paquette

Oct 18/2005

Oct 18/2006

PW100 Power Turbine All PW100
Interstage Seal
Engines

PW100-104

3

L. Dubois
V. St-Pierre

Nov 22/2013

Replacement Program
for #29 Bearing and
Towershaft Upper
Bevel Gear

All PW100
Engines

PW100-105

-

G. Lauzier

Aug 09/2005

Low Pressure Turbine
Blade High Cycle
Fatigue Distress

PW118,
PW118A,
PW118B,
PW120,
PW120A,
PW121,
PW121A
Engines

PW100-106
EXPIRED

-

G. Lauzier

Dec 21/2005 Dec 21/2006 Pw100 Engine Parts
Shortage

PW100-107

2

C. Yip,
M. Proulx

Jul 23/2010

Oil Filler Neck Tube
All PW100
Valve (Oil Filler Flapper Engines
Valve) Maintenance

PW100-108

-

C. Yip,
P. Paquette

Apr 13/2006

Scheduled use of Max. PW125B
Take-off Rating
Engines
(Go-around power)

PW100-109
EXPIRED

-

Y. Houde,
P. Paquette

Apr 11/2006

Apr 11/2007

Clarifications on
configurations for
overspeed and
hydraulic pump
hardware installation

PW100 SIL’s

All PW100
Engines
PW123AF
Engines

PW118,
PW118B,
PW119B,
PW119C,
PW123,
PW123B,
PW123D,
PW123E,
PW124B,
PW125B
PW126,
PW126A,
PW127,
PW127B,
PW127E,
PW127F,
PW127G,
PW127J
Engines

PW124B,
PW127
Engines

Page 1-13
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-110
EXPIRED

-

Y. Houde P.
Paquette

Aug 29/2006 Aug 29/2007 Propeller Brake
Slippage

PW100-111

-

D. Meisels

Aug 04/2006

PW120,
PW121,
PW121A,
PW124B,
PW127,
PW127E,
PW127F
Engines

PW123 Engine Second PW123,
Stage Reduction (Bull PW123B,
Gear) Cracking
PW123C,
PW123D,
PW123E
Engines

PW100-112
CANCELLED

3

P. Paquette
G. Lauzier

Jan 17/2018

PW100 Regional
All PW100
Operators Conferences Engines
2007 & 2008

PW100-113
EXPIRED

2

G.Lauzier
P. Paquette

Aug 22/2007 Aug 22/2008 Autofeather Unit (AFU) PW121A,
- Periodic Inspection
PW124B,
PW125B,
PW126,
PW126A,
PW127,
PW127B,
PW127C,
PW127D,
PW127E,
PW127F,
PW127G,
PW127H,
PW127J
Engines

PW100-114
EXPIRED

3

G. Lauzier
P. Paquette

Apr 26/2007

PW100-115

-

D. Gagnon

PW100-116

-

PW100-117
CANCELLED
PW100-118
CANCELLED

Apr 26/2008

Fuel Manifold
Installation and Leak
Check

All PW100
Engines

Mar 14/2007

Low Pressure Turbine
(LPT) blade
replacement
Commercial Support
Program (CSP)

PW120,
PW121
Engines

C. Gauthier

Jan 21/2008

PW127M Introduction

ALL PW100
Engines

2

P. Duhamel

Jul 13/2010

Ground-Based
Software (GBS) kit

PW127M
Engines

1

C. Yip

Oct 31/2013

Bearing No.15
Soft-time
Recommendation

All PW100
Engines

PW100 SIL’s

Page 1-14
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-119

-

C. Yip

Apr 15/2008

PW100-120
EXPIRED

-

C. Gauthier

Jul 22/2008

PW100-123
CANCELLED

3

M. Laborde

Jun 16/2009

PW100-124
EXPIRED

-

C. Gauthier
Y. Houle

Sep 23/2008 Sep 23/2009 Electronic Engine
Control

PW127 Series
Engines

PW100-125

1

J.-F. Lebrun

Nov 18/2008

PW100 Electrical
Connector
Maintenance

All PW100
Engines

PW100-126

3

D. Gagnon
P. Paquette

Sep 22/2010

PW100 Reconditioned Engine
Support (″RES″)
Program

All PW100
Engines

PW100-127

-

M. Laborde
P. Paquette

May 26/2009

Engine - Specific Time
Between Overhaul
(TBO) Escalation
Program

PW120,
PW120A,
PW121,
PW121A
Engines

PW100-128
EXPIRED

2

J.F. Lebrun
M. Proulx

Aug 30/2010 Aug 30/2011 High Pressure Turbine
Vane Assembly Commercial Support
Program

PW118,
PW120,
PW120A,
PW121
Engines

PW100-129
EXPIRED

0

Y. Houde
P. Paquette

Sep 08/2009 Sep 8/2010

Engine Accessories
Maintenance Program

All PW100
Engines

PW100-130

-

Y. Houde
P. Paquette

May 12/2009

Main and Scavenge Oil PW127,
Filters Discard or
PW127B,
Cleaning Intervals
PW127E,

Jul 22/2009

Fuel Tube - Fuel
Cooled Oil Cooler to
Flow Divider

PW125B,
PW127B
Engines

P&WC Initiatives for
Ease of Maintenance
Activities

All PW100
Engines

Limited Time Offer for
Engine Conversion
Power Charge Fee
Discount

PW118,
PW118A,
PW118B
PW119C,
PW120,
PW120A,
PW123,
PW123B,
PW123C,
PW123D,
PW126
Engines

PW127F,
PW127J,
PW127M,
PW127H
Engines

PW100 SIL’s

Page 1-15
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-131

-

C. Yip
P. Paquette

Jul 07/2007

Overspeed Governor
(OSG) Mounting Pad
Corrosion

PW125B,
PW127B
Engines

PW100-132

0

C. Yip

Sep 18/2009

Propeller Shaft Flange
Inspection

All PW100
Engines

PW100-133
EXPIRED

0

P. Paquette
M. Proulx

Oct 21/2009

PW100-134

2

V. St-Pierre
A. Fortier

Jun 02/2014

PW100-135
EXPIRED

0

C. Yip
M Proulx

May 23/2010 May 23/2011 Mechanical Fuel
PW123,
Control Unit (MFCU)
PW123B,
Stepper Motor Seizure PW123C,

Oct 21/2010

PW100 Customer Web All PW100
cast Technical Program Engines
Review
Maintenance Best
All PW100
Practice Videos Engines
PW100 Connector
Care, and PW100 Fuel
Nozzle Installation &
Removal

PW123D,
PW123E,
PW124B,
PW125B,
PW127,
PW127E,
PW127F,
PW127G,
PW127H,
PW127J,
PW127M
Engines

Engine Nozzle ″Rigid″
(Transfer Tubes)
Installation

PW100-136

0

C. Yip
M. Proulx

Sep 22/2010

PW100-137
EXPIRED

0

Y. Houde
M. Proulx

Sep 17/2010 Sep 17/2011 PW100 Engine
Maintenance Manual
Failt Isolation Charts

PW100 SIL’s

All PW100
Engines
PW124B,
PW125B,
PW127,
PW127B,
PW127E,
PW127F,
PW127G,
PW127H,
PW127J,
PW127M
Engines

Page 1-16
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-138

0

G. Lauzier
A. Marez

Dec 14/2010

Auto Feathering Units
(AFU)
Inspection/Repair at
Shop Visits

PW121A,
PW124B,
PW125B,
PW126,
PW126A,
PW127,
PW127B,
PW127C,
PW127E,
PW127F,
PW127M,
PW127G,
PW127H,
PW127J
Engines

PW100-139

-

M. Vincent
M. Proulx

Dec 21/2010

Propeller Shaft Crack
at the No. 19 Bearing
Area

All PW100
Engines

PW100-140

1

O. Colpin
M. Proulx

Apr 19/2012

PW127G High Power
Turbine (HPT) Blade
Investigation

PW127G
Engines

PW100-141

4

M. Vincent
V. St-Pierre

Aug 06/2012

PW100 Propeller Shaft All PW100
Location and
Engines
Replacement

PW100-142

-

C. Yip
M. Proulx

Mar 18/2011

PW100 Inspection
Tasks to Allow Return
to Service of
Improperly Preserved
Engines

PW100-143
EXPIRED

-

L-M. Trottier

May 12/2011 May 12/2012 PW100 Engine
Diagnostic Tool on
Customer Portal

PW100-144

-

M. Vincent
M. Proulx

May 03/2011

PW100 Propeller Shaft All PW100
Inspection and
Engines
Replacement

PW100-145

-

G. Lauzier
M. Proulx

Aug 24/2011

Monitoring of Events
Involving Engine
Propeller Brakes

PW100-146
EXPIRED

1

M. Proulx
M. Letarte

Jul 27/2011

Sep 30/2011 High Pressure Turbine
Bolt (HPT Bolt) - Raw
Material Shortage

PW100 SIL’s

All PW100
Engines

All PW100
Engines

All PW120,
PW121,
PW121A,
PW124B,
PW127,
PW127E,
PW127F,
PW127H,
PW127G,
PW127M
Engines
All PW100
Engine

Page 1-17
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-147
EXPIRED

-

M. Proulx
A. Marez

Sep 26/2011 Sep 26/2012 Auto Feathering Units
(AFU) Related
Autofeather Events

PW100-148

-

M. Proulx

Jan 18/2012

All PW124B,
PW127,
PW127E,
PW127F,
PW127M

2nd Stage RGB Gears, PW123,
Repalcement of.
PW123AF,
PW123B,
PW123C,
PW123D,
PW123E
Engines

PW100-151

4

J. Seet
V. St-Pierre

Nov 23/2015

First Stage Power
Turbine Blade Maintenance
recommendations

PW100-152
EXPIRED

-

S. Boivin

Dec 07/2012 Dec 07/2013 PW100 Migration to
Technical Publications
Online

PW100-153
EXPIRED

-

A. Fortin
V. St-Pierre

Oct 25/2012

PW100-154

-

O. Colpin

Jul 11/2013

PW100-155
EXPIRED

-

G. Pooler

Sep 26/2013 Sep 26/2014 Troubleshooting
Knowledgebase
Updates

Oct 25/2013

All PW100
Engines

All PW100
Engines

PW100 Mature Engine All PW100
Connercial Initiative
Engines
Autofeather Control
Unit Upgrade

PW100 SIL’s

All PW100
Engines
All PW100
Engines

Page 1-18
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-156
EXPIRED

-

C. Hughes

Jun 07/2013 Jun 07/2014 Detachment of Oil
Filter Integral Key
Washer

PW118,
PW118A,
PW118B,
PW119B,
PW119C,
PW120,
PW121,
PW121A,
PW123,
PW123B.
PW123C,
PW123D,
PW123E,
PW123AF,
PW124B,
PW127,
PW127E,
PW127F,
PW127M,
PW125B,
PW127B,
PW126,
PW126A,
PW127G,
PW127H,
PW127J
Engines

PW100-159
CANCELLED

2

A. Loo

Mar 24/2014 Jan 17/2018 PW100/PW150
Customer Day
Schedule - 2014

All PW100
Engines

PW100-160

-

D. Gagnon

Jan 30/2014

Fuel Nozzle and
Manifolds Protecting
Caps

All PW100
Engines

PW100-161

-

O Colpin,
V. St-Pierre

Sep 16/2014

Recent In-Service
Event Reported in
August 2014

All PW100
Engines

PW100-162

-

JB. Pomerleau, Oct 06/2014
V. St-Pierre

PW119B/C Engine
Maintenance Manual
available on line

PW119B,
PW119C
Engines

PW100-164

6

A. Loo,
A. Fortier

Feb 23/2018

PW100 Customer Day
Schedule - 2018

All PW100
Engines

PW100-165

-

L-M. Trottier

Mar 09/2015 Mar 09/2016 PW100 SpotLight(R)
Awareness

All PW100
Engines
(except PW119
and PW150)

PW100-166

-

J-F Lebrun
V. St-Pierre

Jun 15/2015

All PW100
Engines

PW100 Fuel Oil Heat
Exchanger (FOHE)
Inspection

PW100 SIL’s

Page 1-19
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-168

-

J. Seet

Jun 04/2015

Bearing No. 15
Soft-time
Recommendation

All PW100
Engines

PW100-169

1

D. Gagnon
V. St-Pierre

Jun 30/2016

Use of Non-approved
Product on PW100
Flexible Manifold

All PW100
Engines

PW100-170

5

J.-F. Lebrun
V. St-Pierre

Sep 07/2016

Auto Feathering Unit
(AFU) - Improvement

PW124B,
PW125B,
PW126,
PW126A,
PW127,
PW127B,
PW127E,
PW127F,
PW127G,
PW127H,
PW127J,
PW127M,
PW127N

PW100-171

3

J.-F. Lebrun
V. St-Pierre

Oct 18/2016

Engine Electronic
All PW127 and
Control (EEC) Fault
PW121A
Codes 39, 85, 87 & 79 Series Engines

PW100-172

3

F. Hussein, V.
St-Pierre

Nov 05/2016

Harsh Environment
Program

All PW100
Series Engines

PW100-173

-

J.-F. Lebrun

Aug 21/2015

Uncommanded
Autofeacher Events

PW127J
Engines

PW100-174

-

J.-F. Lebrun

Feb 01/2016

PW100 Fuel Pump
Delta Pressure Switch
Loose Connector

PW100
Engines

PW100-175

-

M. Renaud

Jun 06/2016

Disconnection of P3
supply line during
compressor wash

All PW100
Engines

PW100-176

-

D. Lizee

Jun 15/2016 Jun 15/2017 Limited time offer for
All PW100
Data Transmission Unit Engines
(DTU) 3G upgrade

PW100-177

3

A. Boshman,
A. Fortier

Feb 08/2018

PW100 New Fuel
Nozzles Design Field
Upgrade Program
(BS21891)

PW100 SIL’s

PW127E,
PW127F,
PW127M,
PW127N

Page 1-20
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-178

-

J-B.
Pomerleau,
A. Fortier

Jul 26/2016

Torque wrench
calibration

PW120,
PW121,
PW121A,
PW124B,
PW127,
PW127E,
PW127F,
PW127G,
PW127H,
PW127M,
PW127N
Engines

PW100-179

1

J-F. Lebrun,
V. St-Pierre

Nov 30/2017

Auto Feathering Unit
(AFU) - Power Quality
Monitoring

PW124B,
PW127,
PW127E,
PW127F,
PW127M,
PW127N

PW100-180

3

V.
Charbonneau
V. St-Pierre

Jul 19/2017

Auto Feathering Unit
SB21880

PW118,
PW118A,
PW118B,
PW119B,
PW119C,
PW120,
PW121,
PW120A,
PW121A,
PW123,
PW123B,
PW123C,
PW123D,
PW123E,
PW123AF,
PW124B,
PW125B,
PW126,
PW126A,
PW127,
PW127B,
PW127E,
PW127F,
PW127G,
PW127H,
PW127M,
PW127N
Engines

PW100-182

-

D. Gagnon
V. St-Pierre

Jan 12/2017

HSI & HSR without
engine T6 system
calibration through
engine test cell run

All PW127
Series Engines

PW100 SIL’s

Page 1-21
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-183

2

F. Hussein
V. St-Pierre

May 03/2017

High Pressure Turbine
(″HPT″) Blade Maintenance
recommendations

All PW127
Series Engines

PW100-184

4

B. Gagnon
A. Fortier

Nov 28/2017

Introduction of a
second torque sensor
and wiring harness
through SB21906

PW123,
PW123B,
PW123C,
PW127D,
PW123E
Engines

PW100-185

1

F. Hussein
V. St-Pierre

Aug 09/2017

Second Stage Power
Turbine (PT2) Blade Eddy Current
Inspection (ECI) and
Revised Maintenance
Recommendations

All PW100
Engines

PW100-186

1

R. Gendron
V. St-Pierre

Nov 05/2017

Alternative Means of
Compliance for
Airworthiness
Directives on Flexible
Fuel Nozzle Manifold

PW127E
PW127F
PW127M
PW127N
Engines

PW100-187

3

J-F. Lebrun
V. St-Pierre

Nov 08/2017

PW100 PMA Fuel
Filter - FAA SAIB
NE-17-27

PW118,
PW118A,
PW118B,
PW119B,
PW119C,
PW120,
PW121,
PW120A,
PW121A,
PW123,
PW123B,
PW123C,
PW123D,
PW123E,
PW123AF,
PW124B,
PW125B,
PW126,
PW126A,
PW127,
PW127B,
PW127E,
PW127F,
PW127G,
PW127H,
PW127J
PW127M,
PW127N
Engines

PW100 SIL’s

Page 1-22
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW100-188

-

M. Renaud
V. St-Pierre

Oct 31/2017

Second Stage Power
Turbine Blades (PT2)
Post SB21876 &
SB21889

PW119B
PW119C
PW123
PW123B
PW123C
PW123D
PW123E
PW123AF
PW124B
PW125B
PW126
PW126A
PW127
PW127B
PW127E
PW127F
PW127G
PW127H
PW127J
PW127M
PW127N
Engines

PW100-289
CANCELLED

2

M. Caille

Apr 02/2007

PW100 Borescope
Video

All PW100
Series Engines

PW100-317
CANCELLED

1

M. Caille

Mar 23/2007

Use of Max Rated
Power at Take-off

All PW100
Series Engines

PW-281

-

R. F. Trumper

Mar 04/1993

FAA PW100
Intercompressor Case
(ICC) Oil Fire AD
# 92-22-01

All PW100
Engines

PW100 SIL’s

Page 1-23/24
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 2 - PW200 SIL’s

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date
Apr 10/1996

Engine Model
Applicability

Subject

PW200-001
EXPIRED

-

R. Ortuso

Apr 10/1995

Incident of Abnormal
PW206A
PW206A Engine Starts Engines

PW200-002
EXPIRED

-

R. Day

Aug 02/1995 Aug 02/1996 Fuel Nozzle
Commercial Support

PW206A
Engines

PW200-003
CANCELLED

7

L. Dubois

Aug 10/2011

Helicopter Engine
Condition Trend
Monitoring (HECTM)
SystemII Version 2.01

PW206A
PW206B,
PW206B2,
PW206C,
PW206E,
PW207D,
PW207E
Engines

PW200-004

2

R. J. Stothers

Mar 12/2004

New Engine Serial
Numbering
Methodology

PW200
Engines

PW200-005
EXPIRED

1

R. Day

Jan 26/1998 Jan 26/1999 PW206A Hybrid Fuel
Nozzle Cleaning
Program

PW206A
Engines

PW200-006
EXPIRED

-

R. Ortuso

May 12/1997 May 12/1998 Improved Igniter

PW206A
Engines

PW200-007
EXPIRED

-

M. Manning
R. Dane

Jun 03/1997 Jun 03/1998 The Pratt and Whitney PW200
Canada Consumable
Engines
Materials List (CML)

PW200-008

7

R. Paugh

Jan 25/2010

PW200 Engines Family All PW206
Fuel Nozzle
Engines,
Maintenance Program PW206A,
PW206B,
PW206B2,
PW206C,
PW206E,
PW207C,
PW207D,
PW207D1,
PW207D2,
PW207E,
PW207K
Engines

PW200-009
EXPIRED

-

R. Day

Apr 14/1998

Apr 14/1999

PW206 Electrical
Wiring Harness

PW200 SIL’s

PW206
Series Engines

Page 2-1
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW200-010
EXPIRED

1

J. Stothers
T. Baldwin

Feb 08/2000 Feb 08/2001 Requirement to Record
Weekly Engine Cycles
PW200 Maintenance
Manuals (MM),
Airworthiness Section

PW206B,
PW206C,
PW206E,
PW207D
Engines

PW200-011

-

T. Baldwin/
J. Stothers

Oct 21/1999

Carbon in oil

PW206A,
PW206B,
PW206C,
PW206D,
PW206E,
PW207D
Engines

PW200-012

-

J. Stothers/
T. Baldwin

Oct 21/1999

Alert Service Bulletin
28184

PW206B
Engines

PW200-013

1

A. Chevalier

Oct 23/2000

Sep 14/2016 Overhaul and Repair
Cost Protection
Program Interim
Commercial Support
CANCELLED

PW200-014

-

J. Stothers/
S. Richer

Sep 25/2000

Compressor Turbine
Blade Shift

All PW200
Series Engines

PW200-015
CANCELLED

3

P. Duhamel

Dec 01/2009

PW200 Engine Ground
Base Software
Transfer Module
(GBStm) Upgrade

PW206A,
PW206E,
PW206C,
PW206B,
PW206B2,
PW207E
PW207D
Engines

PW200-016

1

M. Aubry/
J. Stothers

Apr 07/2005

Electro Magnetic
Interference (EMI)
Evaluation Test

All PW200
Series Engines

PW200-017
EXPIRED

-

J. Stothers/
S. Richer

Mar 15/2001 Mar 15/2002 PW200 Series Oil Filler All PW200
Cap Installation
Series Engines

PW200-018
EXPIRED

1

M. Aubry/
J. Stothers

Nov 20/2001 Nov 20/2002 PW200 Campaign to
Replace the Oil
Transfer Tube Filler
Neck

PW206A,
PW206E,
PW206C,
PW207D,
PW207E

PW200-019

2

J. Stothers/
S.Richer

Feb 16/2004

All PW200
Series Engines

Engine Fleet
Information

PW200 SIL’s

PW200
Engines

Page 2-2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW200-020
EXPIRED

-

M. Aubry/
J. Stothers

Jan 17/2002 Jan 17/2003 PW200 Campaign to
Replace the Engine
Rear Lifting Bracket

PW206A,
PW206E,
PW206C,
PW207D,
PW207E,
PW206B,
PW206B2
Engines

PW200-021

-

J.Stothers/
T. Baldwin

Jun 03/2002

PW206B
Engines

PW200-022
EXPIRED

-

M. Aubry/
J. Stothers

Jul 30/2002

PW200-023

1

M. Aubry/
J. Stothers

Jan 22/2003

PW206 Blade Shift
Inspection

PW206A,
PW206E,
PW206B,
PW206C
Engines

PW200-024

3

M. Turcotte

Jan 01/2012

Extended Engine
Service Policy (EESP)

All PW200
Series Engines

PW200-025

1

P.DiRico/
J. Stothers

Nov 14/2013

PW200 Time Between
Overhaul Evaluation
(TBO)/Escalation
Recommendation

PW200 Series
Engines

PW200-026

-

J. Stothers

Dec 22/2003

Low Cycle Fatigue
PW200 Series
(LCF) Automatic Cycle Engines
Counting

PW200-027

-

J. Stothers

Apr 07/2005

Time Between
Overhaul (TBO)
Increase to 3,500
Hours

PW200 Series
Engines

PW200-028

-

M. Jaffre

Aug 23/2005

PW200 Fuel Nozzle
Exchange Program

All PW200
Engines

PW200-029
CANCELLED

4

P. Duhamel

Jul 13/2010

Diagnostics,
Prognostics and Health
Management (DPHM)
Service

PW206A,
PW206B,
PW206C,
PW206E,
PW207D
Engines

PW200-030
CANCELLED

5

P. Duhamel

Jul 13/2010

Diagnostics,
Prognostics and Health
Management (DPHM)
Service

PW206B2,
PW207C,
PW207E,
PW207K
Engines

PW200 PT Overspeed
Jul 30/2003

PW206B/B2
PW206B,
Commercial Support
PW206B2
Program to Incorporate Engines
a Non-return Valve in
the Oil Filler Tube

PW200 SIL’s

Page 2-3
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW200-031

0

M. Di Giovanni
J. Stothers

Nov 14/2005

Debris in Oil

All PW200
Engines

PW200-032

0

J. Stothers
T. Baldwin

Nov 14/2005

Requirement to Carry
Out Engine
Performance Trend
Monitoring

All PW200
Engines

PW200-035
EXPIRED

0

M. Della Posta

Mar 30/2006 Mar 30/2007 PW206/207 Engine
Business

PW206,
PW207
Engines

PW200-037

5

I. Bacon
C. Bouchard

Oct 19/2011

PW200 Compressor
Turbine Nut SBA28280

All PW206 and
PW207 Series
Engines

PW200-038

J. Stothers

Oct 05/2006

Pw206B2 Engine
Electronic Control
(EEC) Software
Update

PW206B2
Engines

PW200-039

C. Bouchard

Mar 17/2008

Care must be taken in All PW200
the Handling of PW200 Engines
Fuel Manifolds
PW206C Optional EEC PW206C
Reprogramming
Engines
upgrade in the Field

PW200-040

1

M. Aubry
J. Stothers

Sep 27/2010

PW200-041
EXPIRED

-

J. Mellon

Aug 27/2008 Aug 27/2009 PW200 Engine Model
Primary Parts Service
Policy (PPSP)

All PW206 and
PW207 Series
Engines

PW200-042

-

H. Malone

Jan 05/2009

Data Collection Unit
Consistency Check

PW206B,
PW206C,
PW206E,
PW206B2,
PW207C,
PW207D,
PW207E,
PW207K
Engines

PW200-045

-

M. Aubry
I. Bacon

Mar 03/2013

Time Between
Overhaul (TBO)
Recommendation Increase to 4,000
hours

PW206A,
PW206B,
PW206B2,
PW206C,
PW206E,
PW207C,
PW207D,
PW207E,
PW207D1,
PW207D2
Engines

PW200 SIL’s

Page 2-4
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW200-046
EXPIRED

-

J. Stothers

Mar 25/2010 Mar 25/2011 Compressor Turbine
(CT) and Power
Turbine (PT) Blade
Shift Scheduled
Maintenance Check

PW206A,
PW206B,
PW206C,
PW206E
Engines

PW200-047

-

M. Aubry
J. Stothers

Jun 02/2010

Power Assurance
Margin

PW207D
Engines

PW200-048

1

M. Aubry
I. Bacon

May 13/2013

PW207C Exceedance
Monitoring

PW207C
Engines

PW200-049

-

A. Boutet
J. Stothers

Feb 09/2011

PW207D1 and
PW207D2 Hung Start
in Cold Weather

PW207D1,
PW207D2
Engines

PW200-050

-

M. Aubry
A. De Young

Apr 20/2011

PW206B, PW206B2
Automatic Low Cycle
Fatigue (LCF)
Counting Display

PW206B,
PW206B2
Engines

PW200-052

1

M. Aubry
I. Bacon

Oct 15/2012

Warranty and Service All PW200
Policy Regarding
Engines
Environmental Erosion

PW200-054

-

M. Aubry
I. Bacon

Jun 15/2012

Environmental
Contaminants in the
Engine Compressor
Dischrage Air Pressure
(P3) Passages

PW200-055
EXPIRED

-

G. Pooler

Jun 13/2012 Jun 13/2013 Engine Diagnostic Tool All PW200
on Customer Portal
Engines

PW200-056

-

I. Bacon

Dec 14/2012

PW200 Environmental
Erosion Impact on
Engine Maintenance

All PW200
Engines

PW200-057
EXPIRED

-

S. Boivin

Feb 21/2013 Feb 21/2014 Migration to Technical
Publications Online

All PW200
Engines

PW200-058
EXPIRED

-

G. Pooler

Apr 26/2013

All PW200
Engines

PW200-059
EXPIRED

-

N. Fortier
I. Bacon

Mar 13/2013 Mar 13/2014 Maintenance best
All PW200
practice video - PW200 Engines
Connector Care

Apr 26/2014

Troubleshooting
Knowledgebase
Updates

PW200 SIL’s

PW206B,
PW206B2,
PW206C,
PW207C,
PW207D,
PW207K
Engines

Page 2-5
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW200-060
EXPIRED

-

A. Pichette

Mar 18/2013 Mar 18/2014 Ground-Based
Software (GBSlite)
Version for
Post-Service Bulletins
28333 Data Collection
Units (DCU)

PW206B,
PW206B2,
PW206C,
PW206E,
PW207C,
PW207D,
PW207D1,
PW207D2,
PW207E,
PW207K
Engines

PW200-061

1

G. Whitty

Apr 21/2014

Filter Element Option
PN 3059778-01
physically marked IC
PN 3059779-01

PW206B,
PW206B2,
PW206B3
PW206C,
PW206E,
PW207C,
PW207D,
PW207D1,
PW207D2,
PW207E,
PW207K
Engines

PW200-062

0

G. Gagnon

Oct 28/2014

Service Policy for
Repaired and
Exchanged Parts

PW206A,
PW206B,
PW206B2,
PW206B3
PW206C,
PW206E,
PW207C,
PW207D,
PW207D1,
PW207D2,
PW207D2M,
PW207E,
PW207K
Engines

PW200-063

0

L-M. Trottier

Mar 09/2015 Mar 09/2016 PW200 SpotLight(R)
Awareness

PW200-064

0

D. Lizee

Jun 15/2016 Jun 15/2017 Limited time offer for
All PW200
Data Transmission Unit Engines
(DTU) 3G upgrade

PW200-065

0

M. Aubry,
I. Bacon

Jun 15/2017 Post Compressor
Wash Engine Drying
Runs

All PW200
Engines

PW200-066

0

M. Aubry,
P. Del Grande

Nov 21/2017 Replacement of relay
unit to post
SB28300Rev2

PW206B
Engines

Apr 21/2015

PW200 SIL’s

All PW200
Engines

Page 2-6
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 3 - PW300 SIL’s

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Jan 11/1995

Jan 11/1996

Engine Model
Applicability

Subject

PW300-001
EXPIRED

-

C. A. Tacchi

ESP 1995 Hourly Rate PW305A,
Adjustment (Replaces PW305B
SIL Gen-20109)
Engines

PW300-002

-

Never Issued

PW300-003
EXPIRED

-

R. Blinco

Nov 13/1995 Nov 13/1996 PW305 EDS/
Troubleshooting Video

PW305A,
PW305B
Engines

PW300-004
EXPIRED

-

R. Sawyer

Jun 09/1995 Jun 09/1996 PW305 Emergency
Fuel Shut-off
Valve-Cable Rigging

PW305A,
PW305B
Engines

PW300-005

-

R. Day

Aug 03/1998

PW300-006
EXPIRED

-

R. Sawyer

Nov 08/1995 Nov 08/1996 PW305 Uncommanded PW305A,
Changes in Engine
PW305B
Power Level
Engines

PW300-007

1

R. J. Stothers/
A. N. Moss

Sep 23/1998

New Engine Serial
Numbering
Methodology

PW300-008

2

A. Chevalier

Aug 27/2001

″No Charge Exchange″ PW305A,
Coverage for
PW305B
Accessories
Engines

PW300-009

1

M. Perodeau

Nov 18/1997

PW305A In Flight Shut PW305A,
Downs
PW305B

Engine Electronic
All PW300
Control (EEC) Revised Engines
AOG Contacts and
Telephones Plus
Contact Information for
a new supplier

PW300
Engines

Engines

PW300-010
EXPIRED

-

R. Sawyer

Dec 18/1998 Dec 18/1999 PW305 Series Engines PW305
Maintenance Activities Engines
Sign Off Boxes in
Maintenance Manual
(M/M)

PW300-011
EXPIRED

-

R. Sawyer

Oct 30/1998

PW300-012
CANCELLED

2

S. Corriveau

Apr 24/2014

Oct 30/1999

PW305A/B
Hydromechanical
Upgrade (HMU)

PW305A,
PW305B
Engines

PW305 Engine
Diagnostic System
(EDS) for Engine
Trend Data

PW305
Engines

PW300 SIL’s

Page 3-1
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW300-013

-

R. Sawyer

May 06/1999

NBAA PW300
Technical Committee
Open Positions

PW300-014
EXPIRED

-

R. Day

Jun 29/1999 Jun 29/2000 PW305A/B HMU
Upgrade Program
#98003

PW305A,
PW305B
Engines

PW300-015
CANCELLED

1

G. Birch

May 14/2009

All PW306B
Engines

PW300-016
EXPIRED

-

G. Youngson

Jan 13/2000 Jan 13/2001 Spurious Oil Pressure
Exceedance Warnings
on the 328Jet

PW300-017
EXPIRED

-

M. Vincent/
G. Youngson

Mar 16/2000 Mar 16/2001 Spurious Exceedence PW306B
Message on Do328 Jet Engines
Crew Alert System
(CAS)

PW300-018

-

Never Issued

PW300-019
CANCELLED

2

M. Trottier

Apr 04/2006

PW306 GBS and
Transfer Module Kits.

PW300-020

-

P. Robert

Jul 07/2000

NF and SA Fault Code PW306B
Message on Do 328
Engines
Jet Crew Alert System
(CAS)

PW300-021
EXPIRED

-

M. Vincent/
C. Lachapelle

Jul 11/2000

Jul 11/2001

Individual Fan Blade
Replacement

All PW306B
Engines

PW300-022
EXPIRED

-

C. Lachapelle

Jul 11/2000

Jul 11/2001

GBS Patch for ECTM
Export Utility

All PW306A,
PW306B
Engines

PW300-023

-

Never Issued

PW300-024

2

J.P. Huot

May 16/2006

Fuel System Purging

All PW306A,
PW306B,
PW306C
Engines

PW300-025

-

D. Hardy

Feb 09/2001

Primary Fuel Nozzle
Cleaning

PW306B
Engines

PW300-026

-

Never Issued

PW300-027
CANCELLED

1

L. Dubois

Aug 10/2011

Use of ECTM
Smoothing Function

PW306A,
PW306B
Engines

PW300-028

-

O. Mocanu

Sep 12/2001

Use of Blue Dye in Oil

PW306B
Engines

PW300-029
EXPIRED

-

J. Quick

Nov 29/2001 Nov 29/2002 PW306B Hybrid Fuel
Nozzle Cleaning

PW306B Fault Code
Reader Kit

PW300 SIL’s

PW300
Engines

PW306B
Engines

All PW306
Engines

PW306B
Engines

Page 3-2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW300-030

-

D. Hardy

Sep 24/2001

TLD Reporting

PW306B
Engines

PW300-031

-

P. Robert

Sep 13/2001

Breakdown Box and
LRU (Line
Replacement Unit)
Simulators

PW306B
Engines

PW300-032

-

B. Uffen

Nov 28/2001

Inspection
Requirements of the
High Pressure
Compressor Post
SB25082

All PW306B
Engines

PW300-033
EXPIRED

-

T. Wharton

Nov 05/2001 Nov 05/2002 PW305 Impeller
Shroud Pressure
Check S/B 24453 R1
and R2

PW305
Engines

PW300-034

-

D. Hardy

Nov 29/2001

Engine Borescope
Requirements

PW306B
Engines

PW300-035

-

P. Boyd/
R. Sawyer

Feb 01/2002

PW305A/B Ground
Operations - No Start
Events & Fuel
Contamination

PW305A,
PW305B
Engines

PW300-036

-

D. Greenwood

Apr 17/2002

Specific Maintenance
Program

All PW300
Engines

PW300-037
EXPIRED

-

R. Wyatt

Jan 24/2002 Jan 24/2003 EEC and EDU
Re-Programming with
New Softwares

PW306B
Engines

PW300-038

1

R. Lachance

Mar 20/2003

PW306B Primary Fuel
Nozzles Cleaning

All PW306B
Engines

PW300-039

1

M. Turcotte

Mar 28/2012

Clarification of Pratt & All PW306B
Engines
Whitney Canada
Corp.’s Engine Primary
Parts Service Policy
Engines

PW300-040

1

D. Marchand

Aug 07/2002

PW306B
Post-SB25110 Turbine
in Flight Shutdown Update Number 2

All PW306B
Engines

PW300-041

-

R. Lachance

Aug 08/2002

PW306B NB Fault
Code

All PW306B
Engines

PW300-042
EXPIRED

-

D. Clark

Oct 01/2002

Introduction of
PW306B Maintenance
Manual

All PW306B
Engines

Oct 01/2003

PW300 SIL’s

Page 3-3
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW300-043

-

O. Mocanu

Oct 29/2002

Hot Section Borescope All PW306B
Inspection
Engines
Recommendation for
Post SB25110
Incorporation

PW300-044

-

O. Mocanu

Feb 17/2003

PW306B Engine
Borescope Training
Video

All PW306B
Engines

PW300-045

-

O. Mocanu

Feb 17/2003

PW306B Engine Gas
Path Wash Tool

All PW306B
Engines

PW300-046

-

T. Milligan

Mar 05/2003

PW305A Engine
Foreign Object
Damage (FOD)

All PW305A
Engines

PW300-047

-

T. Milligan

Mar 10/2003

Application of Electrical PW305A,
Wiring Insulating Tape PW305B
Engines

PW300-049

-

P. Robert

Apr 24/2003

Spurious PW308C
PW308C
EDU Low Oil
Engines
Temperature
Exceedance Recording

PW300-050

-

P. Robert

May 14/2003

Spurious PW308C
FADEC Fault and
Messages

PW300-052
CANCELLED

3

P. Duhamel

Jul 13/2010

Diagnostics,
PW308C
Prognostics and Health Engines
Management (DPHM)
Service

PW300-054

-

N. Szylo

Jan 05/2004

Removal of Mobil Jet
Oil 254, Mobil Jet Oil
291, Aero Shell
Turbine Oil 560 and
BP Turbo Oil 291 from
″Approved Lubricating
Oils″ listing

All PW308
Engines

PW300-055

-

P. Robert

Dec 08/2003

Engine Condition
Trend Monitoring
Recording Using
Reduced Thrust Take
Off

All PW306B
Engines

PW300-056

-

D. Marchand

Jan 29/2004

Dassault Falcon
2000EX In-Service
Update

PW308C
Engines

PW300-057

-

D. Marchand

Feb 18/2004

Dassault Falcon
2000EX In-Service
Update: Oil Leakage

PW308C
Engines

PW300 SIL’s

PW308C
Engines

Page 3-4
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW300-058

-

D. Marchand

May 27/2004

Learjet M60 Aircraft /
PW305A Engine First
Stage High Pressure
Compressor Rotor
Inspection

PW305A
Engines

PW300-059

-

D. Marchand

Jun 07/2004

Dassault Falcon
2000EX In-Service
Update

PW308C
Engines

PW300-061

-

D. Marchand

Nov 29/2004

Learjet M60 Aircraft /
PW305A Engine First
Stage High Pressure
Compressor Rotor
Separation

PW305A
Engines

PW300-062

-

D. Marchand

Nov 30/2004

Engine Preservation

PW305A,
PW305B,
PW306A
Engines

PW300-063
EXPIRED

-

T. Wharton

Feb 09/2005 Feb 09/2006 Emergency Fuel
PW305,
Shut-off Cable Rigging PW306
Engines

PW300-064

-

T. Wharton

Feb 09/2005

Revised Time Between PW305
Overhaul (TBO), Hot
Engines
Section Inspection
(HSI) and Low
Utilization Inspection
(LUI).

PW300-066

1

M. Turcotte

Jan 01/2012

Extended Engine
Service Policy (EESP)

PW300-067
EXPIRED

-

C. Scott
McElvaine

May 27/2005 May 27/2006 Fault Code
Rectification Through
Maintenance Actions

All PW305,
PW306,
PW308
Engines

PW300-068

-

J. Quick
D. Marchand

May 03/2005

PW308C
Engines

PW300-069
EXPIRED

0

J.P. Huot

Jul 07/2005

PW300-070

-

J. P. Huot

Nov 03/2005

Dassault Falcon
2000EX In-Service
Update: Commanded
IFSD due to Oil
Consumption
Jul 07/2006

All PW300
Engines

Scheduled
PW306B
Maintenance for
Engines
PW306B HPT2 Blades,
Part Number
30B4782-01
Impact of Engine
Transfer Between
Operators on the
Engine Maintenance
Program

PW300 SIL’s

PW306B
Engines

Page 3-5
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW300-071

0

J.P. Huot

Jul 12/2005

Spurious Oil Pressure
Exceedance Warnings
on the 328Jet,
Re-issue of SIL
PW300-016

PW306B
Engines

PW300-072
CANCELLED

4

P. Duhamel

Jul 13/2010

Diagnostics,
Prognostics and Health
Management (DPHM)
Service

PW306A,
PW306B,
PW306C
Engines

PW300-073

0

T. Milligan

Nov 14/2005

Revised Time Between All PW305
Replacement of the
Engines
Bleed Off Valve (BOV)
Solenoid and
Inspection of the BOV
Solenoid Connectors

PW300-074
EXPIRED

0

J. Quick
D. Marchand

Nov 16/2005 Nov 16/2006 Dassault Falcon
2000EX In-Service
Update - Oil
Consumption

PW308C
Engines

PW300-075

0

J. Quick
D. Marchand

Nov 18/2005

PW308C
Engines

PW300-079
EXPIRED

0

C. Scott
McElvaine

May 25/2006 May 25/2007 PW306C Accessory
All PW306C
Gearbox Starter and
Engines
Alternator Pad
Magnetic Seal
Inspection/Replacement

PW300-080
EXPIRED

0

J.P. Huot

May 16/2006 May 16/2007 Primary Fuel Nozzle
Cleaning

All PW306B
Engines

PW300-081
EXPIRED

1

F. Finzi-Contini

Nov 22/2007 Nov 22/2008 Fan Speed (N1)
Oscillation

PW306A,
PW306B,
PW306C
Engines

PW300-082
CANCELLED

1

L. Dubois

Aug 10/2011

PW300-084
EXPIRED

0

D. Marchand

Feb 07/2007 Feb 07/2008 PW306C Accessory
All PW306C
Gearbox Starter and
Engines
Alternator Pad
Magnetic Seal
Inspection/Replacement
- Update

S. Corriveau

Apr 09/2007

PW300-085

Un-commanded In
Flight Shut Down
(IFSD)

Web-Based Engine
All PW300
Condition Trend
Engines
Monitoring (WebECTM)
Services

Introduction of an
On-Condition
Maintenance Program
option for PW306A
engines

PW300 SIL’s

All PW306A
Engines

Page 3-6
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW300-086

2

T. Milligan

May 16/2007

Significant In-flight
Event

PW305A,
PW305B
Engines

PW300-087

1

F. Finzi-Contini

May 29/2007

Update and
Clarification of the
Impact of P&WC
Service Bulletin 25311
in the filed

PW306A,
PW306B,
PW306C
Engines

PW300-088

-

S. Corriveau

Apr 23/2007

Specific Maintenance
Program

PW306A,
PW306C
Engines

PW300-089

-

S. Corriveau

Jan 11/2010

Revised Life Cycle
Limit for PW305
Impeller

PW305A,
PW305B
Engines

PW300-090
CANCELLED

2

P. Duhamel

Jul 13/2010

PW308A
Diagnostics,
Prognostics and Health Engines
Management (DPHM)
Service

PW300-091

-

F. Finzi-Contini

Nov 26/2007

Reported Loss of
Thrust Control During
Landing Incident PW306C

PW306C
Engines

PW300-092

-

T. Milligan

Aug 17/2007

Significant in-flight
event

PW305A,
PW305B
Engines

PW300-093

1

S. Corriveau

Aug 11/2009

PW305 High Pressure
Compressor Rotor
Assembly Inspection

PW305A,
PW305B
Engines

PW300-094
EXPIRED

-

F. Finzi-Contini

Oct 25/2007

PW305A/B Fan Blade
Inspection

PW305A,
PW305B
Engines

PW300-095
CANCELLED

1

P. Duhamel

Jul 13/2010

PW300-096
EXPIRED

-

S. Marandola

PW306A.
Nov 09/2007 Nov 09/2008 Notification of
PW306B
Maintenance manual
Engines
Revision Overtemperature Limits

PW300-097
EXPIRED

-

T. Milligan

Nov 14/2007 Nov 14/2008 PW305A, Learjet 60
Aircraft Flight Manual
(AFM) Anti-Ice
Procedure

Oct 25/2008

PW307A
Diagnostics,
Prognostics and Health Engines
Management (DPHM)
Service

PW300 SIL’s

PW305A
Engines

Page 3-7
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

Rev.
No.

Originator

Date
Issued

Expiry Date

PW300-098
EXPIRED

-

F. Finzi-Contini

Jan 11/2008

Jan 11/2009

PW300-101

-

D. Marchand

PW300-102

-

PW300-103

S.I.L. No.

Engine Model
Applicability

Subject
Notification of Recent
Engine Maintenance
Manual Revisions Second Stage High
Pressure Turbine
Blades Replacement
Interval

PW306A
Engines

Mar 07/2008

Fuel and Oil Filter
Impending Bypass
Switch Reliability

PW307A
Engines

G. Howard

Jun 10/2008

Resetting of Engine
Periodic Inspection
Interval after Engine
Overhaul

All PW300
Engines

-

G. Howard

May 09/2008

PW300A Significant
in-flight event

PW306A
Engines

PW300-104

1

T. Milligan

May 21/2014

Prolonged Use of MCT PW306C,
Rating in Cruise Flight PW306D
and Increased
Engines
Maintenance Costs

PW300-106
CANCELLED

2

P. Duhamel

Jul 13/2010

Diagnostics,
PW305A,
Prognostics and Health PW305B
Management Service - Engines

PW300-107

-

F. De Gruchy

Nov 07/2008

Recommended Hot
PW306C
Section Maintenance
Engines
Schedule After
Accomplishment of the
PWC306C Hot Section
Upgrade Program

PW300-108

-

G. Howard

Dec 12/2008

PW306A In-Service
Update

PW300-109
EXPIRED

-

J. Mellon

Jan 30/2009 Jan 30/2010 PW300 Engine Model
Primary Parts Service
Policy (PPSP)

PW300-110

-

G. Howard

May 04/2009

Engine Electronic
PW306A
Control (″EEC″) and
Engines
Engine Diagnostic Unit
(″EDU″)
Troubleshooting

PW300-111

-

D. Dalgleish

Mar 31/2009

PW308C Ignition
System

All PW308C
Engines

PW300-112

-

B. Stickling

Mar 25/2009

PW308A/C Variable
Inlet Guide Vane
Actuator Quality Issue

PW308A,
PW308C
Engines

PW300 SIL’s

All PW306A
Engines
PW305A,
PW305B,
PW306A,
PW306C
Engines

Page 3-8
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW300-113

1

G. Howard

Jul 13/2009

Fretting of Fan Blades
Fixing Due to Wind
Milling

PW305,
PW305A,
PW305B,
PW306A,
PW306B,
PW306C
Engines

PW300-114

-

F. De Gruchy

Jun 10/2009

Presence of Silver
Flakes in the Oil
System

PW305,
PW305A,
PW305B,
PW306A,
PW306B,
PW306C
Engines

PW300-115

1

S. Corriveau

Jan 27/2012

New 1st Stage
Compressor Rotor for
PW305A Engines

PW305A
Engines

PW300-116
EXPIRED

0

T. Blaskovich

Oct 05/2009

Emergency Fuel Shut
Off Valve (EFSOV)
Rigging Check

PW306A,
PW306B,
PW306C
Engines

PW300-117

-

G. Howard

Jun 25/2009

Fuel Drip from Engine
Fuel Waste Ejector
Overborad Drain

PW305,
PW305A,
PW305B,
PW306A,
PW306B,
PW306C
Engines

PW300-118
EXPIRED

0

T. Blaskovich

Oct 05/2009

Front Core Wiring
Harness Replacement of,
Commercial Support
Program Notification
(CSNP) 1004268

PW306A
Engines

PW300-119

-

G. Howard

Jun 30/2009

Engine Oil Service

PW305,
PW305A,
PW305B,
PW306A,
PW306B,
PW306C
Engines

PW300-120

-

F. De Gruchy

Jul 07/2009

Two in Flight Downs
Due to Loss of Oil in
Flight

PW306C
Engines

PW300-121

-

F. De Gruchy

Jul 24/2009

Two In-Flight Shut
Downs Due to Loss of
Oil in Flight - Update

PW306C
Engines

Oct 05/2010

Oct 05/2010

PW300 SIL’s

Page 3-9
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date
Oct 02/2010

PW300-122
EXPIRED

-

S. Ednie

Oct 02/2009

PW300-123

-

S. Corriveau

Nov 30/2009

Engine Model
Applicability

Subject
Potential Incorrect
Components Provided
in the Same Package
for the Alternator and
Starter Seals

PW306C
Engines

Revision of SB24595 - PW305A,
Fan Blade Inspection
PW305B
Engines

PW300-124
EXPIRED

-

B. Stickling

Nov 03/2009 Nov 03/2010 PW307 & PW308
Customer Web
Conference Event

PW307A,
PW308A,
PW308C
Engines

PW300-125
EXPIRED

-

B. Stickling

May 03/2010 May 03/2011 PW306A/B/C Primary
Fuel Nozzles Replacement of,
Commercial Support
Program Notification
(″CSPN″) 1004702

PW306A
PW306B
PW306C
Engines

PW300-126
EXPIRED

-

B. Stickling

Apr 12/2010

All PW300
Engines

PW300-127

-

D. Dalgleish

Apr 20/2010

PW308C Pre SB26152 PW308C
Accessory Gearbox
Engines
(AGB) Carbon Seal
Availability

PW300-128

-

T. Milligan

Apr 22/2010

Availability of AGB
Carbon Seals for the
Alternator and Starter
Pads

All PW306C
Engines

PW300-129

-

S. Corriveau

Aug 30/2010

PW305 N1 Speed
Sensor and Cable

PW305A,
PW305B
Engines

PW300-130

-

S. Corriveau

Jul 21/2010

PW305 Preformed
Packings for No. 3
Bearing Oil Scavenge
Tube

PW305A,
PW305B
Engines

PW300-131
CANCELLED

1

D. Dalgleish

Dec 21/2010

PW307A Oil System
Servicing and Oil
Consumption

PW307A
Engines

PW300-132

-

T. Milligan

Dec 07/2010

PW306C Incorporation All PW306C
of Engine Electronic
Engines
Control (EEC) and
Electronic Data Unit
(EDU) Software

PW300-133
EXPIRED

-

L-M. Trottier

May 12/2011 May 12/2012 PW300 Engine
Diagnostic Tool on
Customer Portal

Apr 12/2011

PW300 Engine
Maintenance Manual
Fault Isolation Charts

PW300 SIL’s

All PW300
Engines

Page 3-10
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW300-134

-

J. Shailor

Jun 02/2011

Availability of the Flight PW305A
Data Acquisition
Engines
Storage and Data
Transmission (FAST)
System for Learjet 60
Aircraft

PW300-135

-

S. Corriveau

Apr 18/2011

FAA Airworthiness
Directive
AD2010-24-05 for
PW305 Impeller

PW305A,
PW305B
Engines

PW300-136

2

B. Stickling

Dec 22/2011

Pratt & Whitney
Reprogramming Kits

PW306A,
PW307A,
PW308C
Engines

PW300-137

-

D. Dalgleish

Jun 10/2011

TEC Viper 4040
Analyzer Annual
Maintenance

All PW300
Engines

PW300-138

-

J. Shailor

Jul 16/2012

Pratt & Whitney
Canada (″P&WC″)
Diagnostics,
Prognostics, and
Health Management
(DPHM) Solutions Availability of the Data
Transmission Unit
(DTU) for Cessna
Citation Sovereign

PW306C
Engines

PW300-139
EXPIRED

-

R. Carlson

Aug 11/2011 Aug 11/2012 PW306A/B/C Primary
Fuel Nozzle
Maintenance Interval

PW300-140

-

R. Carlson

Aug 15/2011

PW306A Bleed Valve
PW306A
System - Replacement Engines
of, - Commercial
Support Program
Notification (CSPN)
1005902

PW300-141

-

G. Pooler

Sep 01/2011

Cessation of Fault
Isolation Handbooks

PW300-142

-

S. Corriveau

Oct 25/2011

PW305A and PW305B PW305A,
P1 and P3
PW305B
Condensation Traps
Engines
Maintenance
Requirement

PW300 SIL’s

All PW306A,
PW306,
PW306C
Engines

All PW300
Engines

Page 3-11
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW300-143

-

K. Fedorov

Apr 18/2012

PW300 Engine
Performance and
Calibration Tests:
Important Guidelines
and Procedures

PW300-144

-

S. Corriveau

Apr 24/2012

PW305A and PW305B PW305A,
Low Utilization
PW305B
Inspection
Engines

PW300-145

-

H. Grant

Mar 22/2012

PW307A Incorporation
of Engine Data
Collection and
Transmission Unit
(DCTU/F.A.S.T.)

PW307A
Engines

PW300-146

-

J. Shailor

Jul 16/2012

Pratt & Whitney
Canada (″P&WC″)
Diagnostics,
Prognostics, and
Health Management
(DPHM) Solutions Availability of the Data
Transmission Unit
(DTU) for the
Gulfstream G-200
aircraft

PW306A
Engines

PW300-147
EXPIRED

-

S. Boivin

Jun 01/2012 Jun 01/2013 PW300 Migration to
Technical Publications
Online

PW300-148

-

S. Corriveau

Mar 20/2013

PW300-150
EXPIRED

-

G. Pooler

Jul 09/2013

Jul 09/2014

Troubleshooting
Knowledgebase
Updates

PW300
Engines

PW300-151
EXPIRED

-

R. Wirth

Jul 31/2012

Jul 31/2013

PW306C - All Cessna
Citation Sovereign
Aircraft

PW306C
Engines

PW300-152
EXPIRED

-

D. Dalgleish

Oct 23/2012

Oct 23/2013

PW308C and PW307A PW307A,
Power Plant Cleaning PW308C

PW300
Engines

All PW300
Engines

Inspection of 1st Stage PW305A
Compressor Rotor for Engines
PW305A Engines

Engines

PW300-155

-

T. Milligan

Nov 05/2012

PW306A In-flight Event PW306A
Engines

PW300-156

-

G. Whitty

Apr 03/2013

PW308C
PW308C
Recommended
Engines
Maintenance Following
Engine-mounted DC
Generator Faults

PW300 SIL’s

Page 3-12
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW300-157

-

S. Corriveau

Aug 20/2013

Verification of the
Emergency Fuel Shut
Off Valve adjustment

PW305A
PW305B
Engines

PW300-158

1

R Gagne

Mar 24/2014

4th Stage HPC Rotor
Drum Inspection

All PW308
Engines

PW300-159

-

R. Carlson

Aug 16/2013

Low Utilization
Inspection

PW306A
PW306B
PW306C
Engines

PW300-160

-

R. Gagne

Sep 06/2013

PW308C Maintenance All PW308C
Manual changes
Engines
regarding the Fuel
System Depreservation
procedure

PW300-161
EXPIRED

-

R. Gagne

Oct 16/2013

PW300-162

-

F. de Gruchy

Jan 20/2014

PW300-164

-

R. Gagne

Dec 12/2013 Dec 12/2014 AGB Lip seals
30C1608-01 and
30C1827-01

PW308A,
PW308C
engines

PW300-165

-

B. Stickling

May 09/2014

Enhanced engine
trending and
performace margin
analysis under ESP
platinum program.

PW307A
engines

PW300-166

-

D. Dalgleish

Mar 26/2014

Oil Chip Detector
Indication

PW307A,
PW308C
Engines

PW300-167

-

T. Lavallee

Feb 28/2014

PW307A Engine
Maintenance Manual
alignment with F7X
Aircraft Maintenance
Manual

PW307A
engines

PW300-168

-

D. Dalgleish

Jun 17/2014

PW307A Adjustment of PW307A
N1 Trim Value to
engines
Achieve Rated Thrust
for all Conditions

PW300-169

-

R. Gagne

Jul 11/2014

PW308A / PW308C
Ignition Cable

Oct 16/2014

PW307A Accessory
Gearbox seal
replacement

All PW307A
Engines

PW306, PW307
PW308 Oil Level
Servicing

PW306,
PW307,
PW308
Engines

PW300 SIL’s

PW308A,
PW308C
engines

Page 3-13
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW300-170

-

R. Carlson

Aug 14/2014

COAT (Complete Oil
Analysis Technology)
PROGRAM

PW306A,
PW306C,
PW307A,
PW308C
engines

PW300-171

-

S. Corriveau

Nov 14/2014

Engine Electronic
Control

PW305A
engines

PW300-172

-

R. Carlson

Feb 12/2015

Cancellation of the
PW306A
On-Condition
engines
Maintenance Program
option for the PW306A
engine

PW300-173

-

L-M. Trottier

Mar 09/2015 Mar 09/2016 PW300 SpotLight(R)
Awareness

PW300-174

-

D. Monasterio

May 29/2015

PW307A
PW307A FAST and
DTU Systems
Engines
Compatible SIM Cards

PW300-175

1

G. Gagnon

Feb 10/2016

Service Policy for
Repaired and
Exchanged Parts

All PW300
Engines

PW300-177

0

C. Sulik,
S. Corriveau

Sep 21/2016

PW305A Installed on
Learjet 60, aircraft
serial number 001 to
128

PW305A
Engines

PW300-178

0

C. Sulik

Jun 30/2016

PW305 In-Flight
Events

PW305A,
PW305B
Engines

PW300-179

0

David V.
Dalgleish

May 04/2016

Fixed Interval and On PW307A
Condition Maintenance Engines
Programs

PW300-180

0

F. de Gruchy

May 24/2016

Engine Main Oil
Pressure Trending

PW300-181

0

D. Lizee

Jun 15/2016

Limited time offer for
PW305,
Data Transmission Unit PW305A,
(DTU) 3G upgrade
PW305B,

PW300
engines

PW307A
Engines

PW306A,
PW306B,
PW306C,
PW306D,
PW306D1,
PW307A,
PW307B,
PW308C,
PW308MX,
Engines

PW300 SIL’s

Page 3-14
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW300-182

0

R. Carlson

Nov 08/2016

Second Stage High
Pressure Turbine
Blade Discard Interval
Reduction for the
PW306B Engine

PW306B
Engines

PW300-183

1

S. Chaine

Nov 23/2017

Engine Main Oil
Pressure Trending Update

PW307A,
PW307D
Engines

PW300-184

0

C. Sulik

Apr 25/2017

PW305 BOV Solenoid
Upgrade

PW305A,
PW305B
Engines

PW300-185

0

T. Milligan

Nov 20/2017

Optional Procedure
PW306D,
Regarding PW306D/D1 PW306D1
Engine Health
Engines
Monitoring

PW300-186

0

S. Chaine

Oct 10/2017

Guidelines for the
PW307A,
integration and
PW307D
utilization of the Flight, Engines
Acquisition Storage
and Transmission Fast(TM) system

PW300-187

0

J. Rossy

Feb 12/2018

Electronic Data
Analysis Service for
Engine Data
Downloads

All PW300
Engines

PW300-24013

-

R. K. Blinco

Apr 05/1994

Use of Maximum
Thrust Take-off

PW305
Engines

PW300 SIL’s

Page 4-15/16
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 4 - PW900 SIL’s

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

PW900-001

1

R. J. Stothers

Mar 22/1995

PW900-002
EXPIRED

-

H. Pepin-Plante Apr 25/1995

PW900-003

-

R. Day

PW900-004

1

R. J. Stothers/
H. Powell

PW900-005

1

PW900-006

Engine Model
Applicability

Subject
PW901A APU Load
Gearbox

Apr 25/1996

PW901A
Engines

Cross-insulation Test of PW901A
Line Replaceable Unit, Engines
(LRU), Step #22 when
in APU Controller
Location, or Step #21
when in APU Engine
Location
PW901A Oil Level
Sensor Test

PW901A
Engines

Nov 20/1997

No. 3 Bearing Status
Update

PW901A
Engines

R. J. Stothers/
S. Roy

Nov 12/1997

Bent HP Impeller
Vanes

PW901A
Engines

-

R. Stothers/
P. Porcheron

Jul 03/1996

Fuel Nozzle Manifold

PW901A
Engines

PW900-007
EXPIRED

-

R. Day

Jul 17/1996

PW900-008
CANCELLED

-

L. M. Trottier/
R. Farrell

Jul 16/1996

PW900-009
EXPIRED

-

R. Day

Jul 17/1996

PW900-010
EXPIRED

-

R. Day

Nov 18/1996 Nov 18/1997 Fuel Nozzle
Maintenance
Recommendations

PW901A
Engines

PW900-011
EXPIRED

1

G. Youngson/
S. Roy

Aug 25/1998 Aug 25/1999 Fuel Pump Filter
Impending Bypass
Indication Switch

PW900A
Engines

PW900-012

-

R. J. Stothers/
H. Powell

Oct 31/1997

PW900-013

-

Never Issued

PW900-014

1

C. Yip/A.Miquet Oct 26/2015

Jul 17/1997

″Tech Rep″ Tester Box PW901A
Engines

Jul 17/1997

Stolen Parts

PW901A
Engines

Electrical Wiring
Harness Connector
Cleaning

PW901A
Engines

PW901A Engine
PW901A
Accessory
Engines
Improvement Summary

Commercial Support
for New Oil Level
Sensors

PW900 SIL’s

PW901A,
PW901C
Engines

Page 4-1
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW900-016

1

A. Rossi

Mar 02/2010

P&WC PW901
Auxiliary Power Unit
(APU) Spare Parts
Support - Change in
New Spare Parts
Distribution
Responsibilities

PW900-017
EXPIRED

0

G. Whitty

May 28/2013 May 28/2014 Liberation of Oil
Integral Key Washer

PW901A,
PW901C,
PW980A
Engines

PW900-018

0

C. Yip
A. Miquet

Jul 02/2014

PW901A,
PW901C,
Engines

PW900-019

0

C. Yip
A. Miquet

Oct 01/2014

Requests for APU
PW901,
Related General
PW980
Information &
Engines
Maintenance Deviation
Letters

PW900-020

0

C. Yip
A. Miquet

Feb 17/2015

Compliance to TCCA
AD CF-2011-40

PW901A,
Engines

PW900-021

0

A. Dutil
A. Miquet

May 26/2015

PW980A Warranty

PW980A
Engines

PW900-022

0

C. Yip

Jun 25/2015

PW901 APU Starting
Performance

PW901A,
PW901C

PW900-023

2

D. Benn,
M. Turcotte

Feb 14/2018

PW901C APU Upgrade PW901A,
Program
PW901C

Jul 02/2015

P&WC APU Support

PW901A
Engines

Engines

PW900-024

0

C. Yip, A.
Miquet

Mar 09/2017 Mar 09/2018 Maintenace - APU
Starter Motor

PW900-025

0

A. Dutil
A. Miquet

Oct 08/2015

PW980A Accessories - PW980A
HTS Code and
Engines
Country of Origin

PW900-028

0

M. Turcotte

Jan 27/2017

PW980A Maintenance
Planning Guide

PW980A
Engines

PW900-029

0

A. Dutil
A. Miquet

Dec 20/2016

PW980A - Inlet Guide
Vane Actuator (IGVA)
Faults

PW980A
Engines

PW900-030

0

G. Whitty

Feb 21/2017

Aviation Accidents /
Incidents - Return to
Service of affected
P&WC Products and
the effect on Engine
Warranty and Service
Policies status

PW900,
PW901A,
PW901C,
PW980A
Engines

PW900 SIL’s

PW901A,
PW901C
Engines

Page 4-2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW900-031

1

N. Sirieix

Nov 05/2017

APU Technical
Publication
Subscriptions May
Now be Subject to a
Charge

PW901A,
PW901C,
PW980A
Engines

PW900-032

1

K. Ayres

Mar 29/2017

PW980 Spare Parts
Support - New Spare
Parts Distribution
Responsibilities

PW980
Engines

PW900-033

0

A. Dutil

Jun 12/2017

AOG Parts Support
Contact Information

PW980
Engines

PW900-034

0

A. Dutil

Sep 20/2017

Parts Authorized
Manufacturer for
certain new PW901
APU components

PW901A,
PW901C
Engines

PW900-035

0

A. Dutil

Oct 04/2017

Non-Incident
PW980A
Statement for PW980A Engines
LRUs

PW900 SIL’s

Page 4-3/4
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 5 - JT15D SIL’s

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

JT15D-001

-

F. R. Cowley

Jan 09/1995

JT15D Blade Shift
FAA AD93-18-08

JT15D-002
EXPIRED

-

C. A. Tacchi

Jan 11/1995

JT15D-003
EXPIRED

-

H. Pepin-Plante Feb 19/1996 Feb 19/1997 Introduction of New
Service Tooling

All JT15D
Engines

JT15D-004

6

M. Turcotte

Jan 01/2012

Extended Engine
Service Policy
(EES)

All JT15D
Engines

JT15D-005
EXPIRED

-

R. Day

Jul 23/1996

JT15D Fuel Pump High Pressure Fuel
Filter Replacement

All JT15D
Engines

JT15D-006

5

A. Chevalier

Oct 18/2004

Service Policy for
Repaired and
Exchanged Parts

All JT15D
Engines

JT15D-007
EXPIRED

-

J. Southworth

Oct 31/1995

Fuel Pressure to
Cooler Tube Support
Strut - SB7477

JT15D-5D
Engines

JT15D-008

1

R. J. Stothers
A. N. Moss

Sep 23/1998

New Engine Serial
Numbering
Methodology

All JT15D
Engines

JT15D-009
EXPIRED

-

J. Southworth

Apr 01/1996

Apr 01/1997

Flameout Information/
Troubleshooting
(Replaces SIL 7077)

JT15D-5A
Engines

JT15D-010
EXPIRED

1

J. Blodeau

Oct 21/1999

Oct 21/2000

Hybrid Fuel Nozzles
SB 7493/7526 Carbon
Contamination

JT15D-5A/-5D
Engines

JT15D-011
EXPIRED

-

R. Day

Jul 17/1996

Jul 17/1997

″Tech Rep″ Tester Box All JT15D

JT15D-012
EXPIRED

-

J. Southworth

Jun 28/1996 Jun 28/1997 FCU Meeting Valve
JT15D-5A
(SB 7458) Clarification Engines

JT15D-013
EXPIRED

-

J. Southworth

Aug 26/1996 Aug 26/1997 SB 7497 Fuel Surge
Accumulator

Jan 11/1996

Jul 23/1997

Oct 31/1996

JT15D-1/-1A/
-1B, JT15D-4/
-4B/-4C/-4D
Engines

ESP 1995 Hourly Rate JT15D-4,
Adjustment
JT15D-5/-5A/
(Replaces SIL
-5D Engines
Gen-20109)

Engines

JT15D SIL’s

JT15D-5A/
-5D Engines

Page 5-1
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

JT15D-014
CANCELLED

3

C.
Charbonneau

Oct 03/2016

″No Charge Exchange″ JT15D-4/-4D,
Coverage for
JT15D-5/5D
Accessories
Engines

JT15D-015

-

J. Blondeau

Jan 09/1997

JT15D HT Blade Lean
Inspection SB 7508

JT15D-4,
JT15D-5
Engines

JT15D-016

1

J. Blondeau

Jul 29/1999

JT15D-4 Impeller
Campaign Revision
(SB 7187R6 and
Commercial Support
Plan Notification
C91075R2)

JT15D-4/-4B
Engines

JT15D-017

-

J. Blondeau

Mar 10/1997

Ignition System for
JT15D Engines

All JT15D
Engines

JT15D-018
EXPIRED

-

F. R. Cowley/
J. Blondeau

May 09/1997 May 09/1998 JT15D-1 Engine
Events

JT15D-1
Engines

JT15D-019

2

A. Chevalier

Oct 20/2003

JT15D Engines

JT15D-020
EXPIRED

-

V. Mastrocola/
J. Blondeau

Mar 09/1998 Mar 09/1999 Sulphidation Attack

JT15D-021
EXPIRED

0

J. Blondeau

Mar 08/1999 Mar 08/2000 No Response to Power JT15D-5A/5D
Lever Movement
Engines

JT15D-022

-

J. Blondeau

Nov 03/1998

JT15D-023
EXPIRED

-

J. Blondeau

Jan 18/1999 Jan 18/2000 Replacement of Oil
Pump Plug

All JT15D
Engines

JT15D-024
EXPIRED

-

J. Blondeau

Jan 18/1999 Jan 18/2000 JT15D-5 Limited
Engine Response to
Power Lever
Movement

JT15D-5/5B/5F
Engines

JT15D-025

-

Never Issued

JT15D-026
EXPIRED

-

J. Blondeau

Apr 29/1999

Apr 29/2000

Low Time Metal in Oil
(M.I.O) Reports

JT15D-5D
Engines

JT15D-027
EXPIRED

-

J. Blondeau

Apr 30/1999

Apr 30/2000

Low Time Metal in Oil
(M.I.O) Reports

JT15D-5
Engines

JT15D-028
EXPIRED

-

J. Blondeau

Jul 27/1999

Jul 27/2000

ACES Model Analyzer
Replacement of
Models 2100/2110
Upgrade Program

JT15D Engines

Improved Primary
Parts Service
Policy
Coverage

Minimum Service
Bulletin List of
Reliability/Cost
Efficienty

JT15D SIL’s

ALL PT6 and
JT15
Engines

JT15D-5B
Engines

Page 5-2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

JT15D-029
CANCELLED

1

J. Blondeau

Oct 31/2013

Main Shaft Bearings
Commercial Package

All JT15D
Engines

JT15D-030
EXPIRED

-

J. Blondeau

Feb 04/2000 Feb 4/2001

FCU Issued

JT15D-5D
Engines

JT15D-031
EXPIRED

-

J. Blondeau

JT15D-5,
Aug 24/2000 Aug 24/2001 JT15D-5/5B/5F
Hydro-Mechanical Unit JT15D-5B,
JT15D-5F
(HMU)
Engines

JT15D-032

-

A. Best

Apr 03/2002

Boost Rotor, Pre
Service Bulletin (SB)
7569

JT15D-5D
Engines

JT15D-033

-

Never Issued

JT15D-034

-

A. Best

Nov 15/2001

Fees Applicable to
TBO Extension
Recommendations

All JT15D
Engines

JT15D-035

-

A. Best

Jan 21/2002

Engine Hung Start
Trouble Shooting Cold Weather
Condition

JT15D-5
Engines

JT15D-036

1

M. Turcotte

Mar 27/2012

Clarification of Pratt & All JT15D
Whitney Canada
Engines
Corp.’s Engine Primary
Parts Service Policy

JT15D-037
CANCELLED

2

L. Dubois

Aug 10/2011

Web-Based Engine
All JT15D
Condition Trend
Engines
Monitoring (WebECTM)
Services

JT15D-038
CANCELLED

-

Alex Best/Peter Mar 15/2004
Boyd

Hydraulic pre-loading
assembly method for
LP and HP turbine
rotor assemblies

JT15D-039

-

A. Best

Oct 18/2004

High Turbine Rotor
JT15D-1
Blade for JT15D-1 and JT15D-4
D-4 Series Engines
Engines

JT15D-040

-

A. Best

Feb 06/2006

Specific Maintenance
Programs

All JT15D
Engines

JT15D-041

-

A. Best

Mar 23/2007

High Pressure Turbine
Disk - Indications in
the Blade Serration

JT15D-5,
JT15D-5A,
JT15D-5B,
JT15D-5D
Engines

JT15D-042

-

A. Best

Nov 06/2007

JT15D-1 Engine Series JT15D-1,
Impeller Inspection
JT15D-1A,
SB7590
JT15D-1B

JT15D-1,
JT15D-4,
JT15D-5
Engines

Engines

JT15D SIL’s

Page 5-3
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

JT15D-044

1

A. Rossi

Mar 31/2009

P&WC JT15D Spare
Parts Support Change in New Spare
Parts Distribution
Responsibilities

JT15D-045
EXPIRED

-

A. Best

Mar 31/2009 Dec 31/2009 Value Overhaul
Program

JT15D-1,
JT15D-4
Engines

JT15D-046

-

A. Best

Jul 06/2009

TBO Extension
Program

JT15D-1
Engines

JT15D-047

-

A. Best

Oct 04/2009

JT15D Customer Web
Conference Event

All JT15D
Engines

JT15D-048
EXPIRED

-

A. Best

Jun 01/2010 Dec 31/2010 Value Overhaul
Program

JT15D-049

-

J. Shailor

Jul 16/2012

Pratt & Whitney
JT15D-5,
Canada (″P&WC″)
JT15D-5R
Diagnostics,
Engines
Prognostics, and
Health Management
(DPHM) Solutions Availability of the
hydrid Aircraft Data
Acquisition Unit
(ADASh) and Data
Transmission Unit
(DTU) for Hawker
Beechcraft model 400A
and 400XP aircraft

JT15D-050

-

J. Shailor

Jul 16/2012

Pratt & Whitney
Canada (″P&WC″)
Diagnostics,
Prognostics, and
Health Management
(DPHM) Solutions Availability of the
hybrid Aircraft Data
Acquisition Unit
(ADASh) and Data
Transmission Unit
(DTU) for Cessna 560
(Citation Ultra) model
aircraft

JT15D SIL’s

All JT15D
Engines

JT15D-1,
JT15D-4
Engines

JT15D-5D
Engines

Page 5-4
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

JT15D-051
EXPIRED

-

J.F. Arcand

May 28/2013 May 28/2014 Migration to Technical
Publications Online

JT15D-1,
JT15D-1A,
JT15D-1B,
JT15D-4,
JT15D-4B,
JT15D-4D,
JT15D-4C,
JT15D-5,
JT15D-5R,
JT15D-5A,
JT15D-5B,
JT15D-5D,
JT15D-5F
Engines

JT15D-052
EXPIRED

-

C. Hughes

Feb 25/2013 Feb 25/2014 ACES 1700 Legacy
Analyzer

JT15D Engines

JT15D-053
EXPIRED

-

C. Hughes

Feb 07/2013 Feb 07/2014 JT15D-5R Fuel Oil
Heat Exchanger
(FOHE) Data Plate
Information

JT15D-5R
Engines

JT15D-054

-

G. Whitty

Apr 03/2013

JT15D-055
EXPIRED

-

C. Hughes

Jun 07/2013 Jun 07/2014 Detachment of Oil
Filter Integral Key
Washer

JT15D Engines

JT15D-056

1

G. Whitty

Apr 21/2014

Filter Element Option
PN 3059778-01
physically marked IC
PN 3059779-01

JT15D Engines

JT15D-057

1

J. Landry

Jul 27/2015

Parts Authorised
Manufacturer for
certain new JT15D
engine components

All JT15D
Engines

JT15D-058

0

D. Lizee

All JT15D
Jun 15/2016 Jun 15/2017 Limited time offer for
Data Transmission Unit Engines
(DTU) 3G upgrade

JT15D-059

0

A. Best

Dec 21/2016

JT15D-7055

3

J. Southworth

JT15D-7061

1

R. Muir

Jul 01/1994

Bird Strike Incident
Report

JT15D
Engines

JT15D-7067

1

S. Ostrowski

Jun 27/1994

Flow Divider Valve
(FDV)

JT15D-5A
JT15D-5D
Engines

JT15D Recommended All JT15D
Maintenance Following Engines
Engine-mounted
Starter/Generator
Faults

Apr 17/2015

JT15D Series Oil Filler All JT15D
Engines
Ball Valve Assembly
CANCELLED

JT15D SIL’s

Page 5-5
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.
JT15D-7073

Rev.
No.

-

Originator
J. Southworth

Date
Issued
Oct 01/1994

Expiry Date

Subject

Engine Model
Applicability

HMU/FCU Adjustments JT15D
Outside Scope of M/M Engines

JT15D SIL’s

Page 5-6
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 6 - PT6A SIL’s

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6A-001

4

G. Mulas

Mar 09/2005

Recommended
Minimum Service
Bulletin List

PT6A-002

4

G. Mulas

Mar 09/2005

Recommended Service PT6A-50
Bulletin List
Engines

PT6A-003
CANCELLED

1

F. Chapleau

Aug 05/2011

Temporary Shutdown
PT6A-67
of PT6 Engines During Series Engines
Flight

PT6A-004
EXPIRED

5

P. Del Grande

Jan 24/2001 Jan 24/2002 Recommended Service PT6A-45A/
Bulletin List
-45B/-45R

PT6A-65B
Engines

Engines

PT6A-005
EXPIRED

3

P. Del Grande

Dec 12/2000 Dec 12/2001 Recommended
Minimum Service
Bulletin List

PT6A-67R
Engines

PT6A-006

-

C. Dickman

Mar 28/1995

PT6A-65/67 Airline
Engine, Technical and
Commercial Support
Partially Superseded
by PT6A-084

PT6A-65B,
-65R,-65AR,
PT6A-67D/
-67R Engines

PT6A-007
EXPIRED

-

V. Mastrocola

Jul 10/1997

SB 13303R6 Increases in Industry
TBO Interval

PT6A-60A,
PT6A-61
Engines

PT6A-008
EXPIRED

1

W.P. Lynam

Jun 09/1995 Jun 09/1996 Third Stage
Compressor Stator
Airfoil Fractures
(Replaces SIL 1067R2)

PT6A-114A,
PT6A-25C,
PT6A-114A/
135A Engines

PT6A-009

-

V. Mastrocola

May 05/1995

Compressor Washing
and Fuel Control Unit

All PT6A
Engines

PT6A-010
EXPIRED

1

V. Mastrocola

Apr 16/1998

Beta Sleeve
P/N 3022791
Replacement

PT6A-50
Engines

PT6A-011
EXPIRED

-

W. P. Lynam

Jun 13/1995 Jun 13/1996 3rd, Stage Stator Parts PT6A-11/
Replacement
-114A,

Jul 10/1998

Apr 16/1999

PT6A-25C
Engines

PT6A-012
EXPIRED

1

V. Mastrolola

Mar 26/1999 Mar 26/2000 Clarification of B.O.V.
Installed on
PT6A-114/-114A
Engines

PT6A SIL’s

PT6A-114/
-114A Engines

Page 6-1
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Mar 09/2005

Engine Model
Applicability

Subject

PT6A-013

4

G. Mulas

Recommended
Minimum Service
Bulletin List

PT6A-014
EXPIRED

-

H. Pepin-Plante Aug 08/1995 Aug 08/1996 Compressor Turbine
Vane Ring (Replaces
SIL Gen-20118)

PT6A-60
Series Engines

PT6A-015

-

V. Mastrocola

Nov 20/1995

PT6A-114/
-114A Engines

PT6A-016
EXPIRED

-

R. Day

Dec 05/1995 Dec 05/1996 Duplex Fuel Nozzle
PT6A Engines
Fixture Tip Modification

PT6A-017
EXPIRED

-

V. Mastrocola

Nov 30/1995 Nov 30/1996 Fretting on Primary
Fuel Tube at the
Center Firewall Section
NOTE: DUE TO A
DUPLICATION IN
ASSIGNING THE SIL
NUMBER SIL
PT6A-017 REPLACES
PT6A-014 OF THE
SAME SUBJECT

PT6A-018
EXPIRED

3

P. Del Grande

Dec 12/2000 Dec 12/2001 Recommended Service PT6A-65R,
Bulletin List
PT6A-65AR

PT6A-67D
Engines

Special Instruction
45-91 Replacement of
External Scavenge
Pump Drive Shaft

PT6A-64,
PT6A-66,
PT6A-67/
-67A,
PT6A-67AF,
PT6A-67B,
PT6A-67R,
PT6A-67AG,
PT6A-67D
Engines

Engines

PT6A-019
EXPIRED

3

V. Mastrocola

Feb 05/1998 Feb 05/1999 Combustion Chamber
Dome Bulging

PT6A-020

-

V. Mastrocola

Feb 23/1996

PT6A-021
EXPIRED

1

V. Mastrocola

Apr 17/1996

PT6A-022
EXPIRED

1

V. Mastrocla

Nov 06/1996 Nov 06/1997 Correct
PT6A Engines
Removal/Installation
Procedures of Front P3
Tube Assembly

PT6A-023
EXPIRED

2

P. Del Grande

Dec 12/2000 Dec 12/2001 Recommended Service PT6A-67AF
Bulletin List
Engines

PT6A-024
EXPIRED

-

V. Mastrocola

May 23/1996 May 23/1997 Modification to the
Compressor Turbine
Disk Service Life

Apr 17/1997

PT6A-15AG,
PT6A-25C,
PT6A-34AG,
PT6A-114A,
PT6A-135A
Engines

″A″ Flange Bolts
Orientation

PT6A-67D
Engines

Quicker than Normal
Propeller Rundown
Time

PT6A-25C
Engines

PT6A SIL’s

PT6A-67AF
Engines

Page 6-2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

PT6A-025

2

M. Letarte

PT6A-026

-

Never Issued

PT6A-027

-

PT6A-028
CANCELLED

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

Oct 06/2010

Embodiment of New
CT Vanes in Lieu of
Repaired/Exchanged:
Warranty Consideration

PT6A-65AR,
PT6A-65B,
PT6A-65R,
PT6A-67D,
PT6A-67R
Engines

V. Mastrocola

Jul 31/1996

Inspection of Front P3
Tube Assembly

All PT6A
Engines

-

L. M. Trottier

Jul 16/1996

Stolen Parts

PT6A Engines

PT6A-029
EXPIRED

-

V. Mastrocola

Apr 29/1997

PT6A-030

3

M. Turcotte

May 18/2012

Apr 29/1998

Soft Time Replacement PT6A-65B/
Recommendation for
-65R/-65AR/
First Stage Power
-65AG Engines
Turbine (PT) Blades
″No Charge Exchange″ PT6A-34,
Coverage for
PT6A-64,
Accessories
PT6A-21,
PT6A-42,
PT6A-42A,
PT6A-60A,
PT6A-65B,
PT6A-67A,
PT6A-67B,
PT6A-135,
PT6A-66,
PT6A-65B,
PT6A-67D
Engines

PT6A-031
EXPIRED

-

V. Mastrocola

Nov 27/1996 Nov 27/1997 SB1538/SB3344/
All PT6A
SB4204/
Engines
SB12134/SB13287/
SB14251
One Time Inspection of
Compressor Bleed
Valve

PT6A-032

1

L. Bourque

Jan 07/2004

PT6A-033
EXPIRED

-

V. Mastrocola

Jan 14/1997 Jan 14/1998 Commercial Support
Program for Improved
Oil Filler Tube

PT6A-11AG/
-15AG/-34AG
Engines

PT6A-034

6

G. Mulas

Jan 30/2009

PT6A-67B
Engines

Re-classification of
Small PT6A Vanes

Engines - Discolored
Oil

PT6A SIL’s

All PT6A
Engines

Page 6-3
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.
PT6A-035
EXPIRED

Rev.
No.

-

Originator
V. Mastrocola

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

Feb 19/1997 Feb 19/1998 Propeller Governor PT6A-10, -11,
Eccentric Cover Screw -11AG, -15AG,
Replacement
-20A, -20B,
-21, -25, -25A,
-25C, -27, -28,
-34, -34AG,
-34B, -36, -38,
-41, -41AG,
-42, -45A,
-45B, -45R,
-60A, -61, -64,
-65AG, -65AR,
-67B, -65R,
-67B, -110,
-112, -114,
-114A, -116,
-135, -135A
Engines

PT6A-036
EXPIRED

-

M. Dermarkar

Feb 24/1997 Feb 24/1998 Revision of Agtoil 23
and Agtoil 24

PT6A-037
EXPIRED

1

V. Mastrocola

Aug 12/1998 Aug 12/1999 Conversion of Hours to All PT6A
Cycles
Engines

PT6A-038
EXPIRED

-

V. Mastrocola

Apr 09/1997

Apr 09/1998

Revised P3 Tube and
P3 Filter Drain

PT6A-11/
-11AG/
-15AG/
-25/-25A/
-25C/-27/
-28/-34/-34B
/-34AG/-36/
-110/-112/
-114/-114A/
-135/-135A
Engines

PT6A-039
EXPIRED

1

P. Del Grande

Apr 09/2001

Apr 09/2002

Recommended
Minimum Service
Bulletin List

PT6A-41,
PT6A-42
Engines

PT6A-040
EXPIRED

2

V. Mastrocola

Oct 29/1998

Oct 29/1999

PT6A-114A Starting
Temperature
(Post-SB1510)

PT6A-114A
Engines

PT6A-041

6

D. Meisels
M. Hovington

May 09/2013

TBO Escalation
Process Through
Sampling Process

All PT6A
Engines

PT6A-042
EXPIRED

-

V. Mastrocola

Sep 14/1998 Sep 14/1999 Recommended
Minimum Service
Bulletin List

PT6A-10/
-11/-11AG/
-15AG/-110/
-112 Engines

PT6A-043
EXPIRED

-

V. Mastrocola

Jul 23/1997

PT6A-65R/
-65AR Engines

Jul 23/1998

Commercial Support
Program Notification
A97009

PT6A SIL’s

All PT6A
Engines

Page 6-4
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Subject

Engine Model
Applicability

PT6A-044
EXPIRED

-

M. Sep

Oct 08/1997

Oct 09/1998

AGB/RGB Case
Varnish Flaking

All PT6A
Engines

PT6A-045
EXPIRED

-

V. Mastrocola

Oct 31/1997

Oct 31/1998

AGB/RGB Case
Varnish Flaking

PT6A-65AG
Engines

PT6A-046
EXPIRED

-

P. Del Grande

Dec 12/2000 Dec 12/2001 Recommended Service PT6A-67AF
Engines
Bulletin List

PT6A-047

2-

G. Mulas

Mar 09/2005

PT6A-048
EXPIRED

-

V. Mastrocola

Jan 27/1998 Jan 27/1999 Maintenance Manual
Revision to Remove
Fuel Control Unit
(FCU) Minimum Fuel
Flow Adjustment

PT6A-049
EXPIRED

-

V. Mastrocola

Jan 23/1998 Jan 23/1999 CT Blade Replacement PT6A-66
- Engine S/N’s 104001 Engines
to 104057

PT6A-050
EXPIRED

-

M. Sep

Dec 09/1997 Dec 09/1998 TBO/HSI Contingency
Extension Program

All PT6A
Engines

PT6A-051
EXPIRED

-

V. Mastrocola

Jan 23/1998 Jan 23/1999 SB 1003R22 Increase in Industry
HSI Interval

PT6A-6/-6A
/-6B/-6/C20/
-20/-20A/
-20B/-21/-25/
-25A/-25C/-27/
-28/-34B/-114
/-114A/-116/135/-135A
Engines

PT6A-052
EXPIRED

-

V. Mastrocola

PT6A-6 Series,
Jun 25/1998 Jun 25/1999 Inspection of
PT6A-20
Compressor Turbine
Disc & Blade Assembly Series,

Recommended Service PT6A-67B
Engines
Bulletin List
PT6A-38/
-40/-41/
-41AG/-42
Engines

PT6A-10/-11
/-11AG/
-15AG,
PT6A-21,
PT6A-25/-25A,
PT6A-25C,
PT6A-27,
PT6A-28,
PT6A-34AG,
PT6A-34,
PT6A-34B,
PT6A-36,
PT6A-110/
-112/-114/
-114A/-116,
PT6A-135/
-135A Engines

PT6A SIL’s

Page 6-5
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6A-053

4

J. Fruhling

Sep 23/2014

Emergency Power
Lever (EPL)/
Fuel Control Override
System

PT6A-054
EXPIRED

2

V. Mastrocola

May 13/1998 May 13/1999 SB1555/SB3351/
SB4209/SB12147/
SB13307/SB14268
One Time Inspection of
Simplex Fuel Manifold
Assemblies

PT6A-10,-11,
-11AG,110,
-112,-15AG,-21,
-25,-25A,-25C,
-27,-28,-34,
-34AG,-34B,
-36,-38,-114,
-114A,-135,
-135A,-41,
-41AG,-42,
-45A,-45B,-45R,
-50,-60A,
-60AG,-61,-62,
-64,-65B,-65R,
-65AR,-65AG,
-67,-67A,-67AF,
-67AG,-67R
Engines

PT6A-055
EXPIRED

1

V. Mastrocola

May 13/1998 May 13/1999 SB1558/SB3353/
SB4211/SB12148/
SB13310/SB14270
One Time Inspection of
Simplex Fuel Manifold
Assemblies

PT6A-10,
-11,-11AG,110,
112,-15AG,
-21,-25,-25A,
-25C,-27,-28,
-34,-34AG,-34B,
-36,-38,-114,
-114A,-135,
-135A,-41,
-41AG,-42,
-45A,-45B,
-45R,-45AG,
-50,-60A,-60AG,
-61,-62,-64,-66,
-65B,-65R,
-65AR,-65AG,
-67,-67A,-67AF,
-67AG,-67R
Engines

PT6A-056
EXPIRED

-

V. Mastrocola

Mar 24/1998 Mar 24/1999 Oil Pressure
Fluctuations and
SB14220

PT6A-64
Engines

PT6A SIL’s

PT6A-114/
-114A Engines

Page 6-6
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6A-057
EXPIRED

-

V. Mastrocola

Mar 24/1998 Mar 24/1999 Recommended
Incorporation of
SB13134 in
Conjunction with
SB13105 or SB13141
(20 Compressor
Shroud Segments
Configuration)

PT6A-60/61/
-62/-65B/-65R/
-65AR/65AG
Engines

PT6A-058
EXPIRED

-

V. Mastrocola

Apr 28/1998

Apr 28/1999

One-Time Propeller
Governor Inspection

PT6A-67B
Engines

PT6A-059
EXPIRED

1

V. Mastrocola

Oct 29/1998

Oct 29/1999

Commercial Support
Program for
Conversion to Spark
Ignition System

PT6A-6,
PT6A-6A,
PT6A-6B,
PT6A-20,
PT6A-20A,
PT6A-20B,
PT6A-21,
PT6A-27,
PT6A-28,
PT6A-34,
PT6A-36
Engines

PT6A-060
EXPIRED

1

V. Mastrocola

Mar 09/1999 Mar 09/2000 BOV Diaphragm and
Cotter Pin Wear on
PT6A-114A and
PT6A-25C Engines SB1574

PT6A-114,
PT6A-25C
Engines

PT6A-061
EXPIRED

-

V. Mastrocola

Jul 08/1998

Jul 08/1999

Recommended
Removal of SB 13298
on PT6A-62 Engines

PT6A-62
Engines

PT6A-062
EXPIRED

-

V. Mastrocola

Jul 28/1998

Jul 28/1999

Use of PT6A-67R
Engine Model in Air
Tractor AT-802 Aircraft

PT6A-67R
Engines

PT6A-063

2

G. Mulas

Mar 09/2005

PT6A-064
EXPIRED

-

V. Mastrocola

Nov 20/1998 Nov 20/1999 SB1570/SB121258/
SB10307
No. 1 Bearing Outer
Housing

PT6A-21,-27,
-34,-114A,
-135A,-11AG,
-15AG,-34AG
and ST6L-795
Engines

PT6A-065
EXPIRED

-

V. Mastrocola

Dec 17/1998 Dec 17/1999 Missing Locking Plate
on Fuel Manifold
Assembly

PT6A Engines

PT6A-066
EXPIRED

-

V. Mastrocola

Dec 18/1998 Dec 18/1999 Increase In Time
Between Overhaul
(TBO) Program

PT6A-41/42
Engines

Recommended Service PT6A-114/
Bulletin List
-114A Engines

PT6A SIL’s

Page 6-7
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6A-067
EXPIRED

-

V. Mastrocola

Feb 05/1999 Feb 05/2000 Identification of Fuel
Nozzle Tips

PT6A-64,
PT6A-65B,
PT6A-65R,
PT6A-65AR,
PT6A-65AG,
PT6A-67,
PT6A-67A,
PT6A-67B,
PT6A-67AF,
PT6A-67AG,
PT6A-67R,
PT6A-68
Engines

PT6A-068

1

G. Mulas

May 20/2011

PT6A-25,
PT6A-25A,
PT6A-25C
Engines

PT6A-069
EXPIRED

-

V. Mastrocola

Mar 05/1999 Mar 05/2000 SB1565/SB12161/
SB13332/SB14291

PT6A-070

Never Issued

PT6A-071

Never Issued

Recommended
Minimim Service
Bulletin List

PT6A-11AG,
-15AG,
-25,-25A,-25C
(PRE SB1552),
-34AG,-60AG,
-62,-65AG,
-67AG Engines

PT6A-072

-

G. Mulas

Jun 25/2009

PT6A-073
EXPIRED

-

P. Del Grande

Dec 12/2000 Dec 12/2001 Recommended Service PT6A-66
Bulletin List
Engines

PT6A-074

Minimum
PT6A-64
Recommended Service Engines
Bulletin List

Never Issued

PT6A-075
EXPIRED

1

V. Mastrocola

Jun 27/2000 Jun 27/2001 Inspection of Second
Stage PT Blades
Pre/Post 14172

PT6A-64,-66,
-67A,-67AF,
-67AG,-67B,
-67D,-67R
Engines

PT6A-076
EXPIRED

1

M. Sep

Jun 27/2000 Jun 27/2001 Turbine Blades with
Alternative Coatings

PT6A-41,
PT6A-42,
PT6A-45A,
PT6A-45B,
PT6A-45R
Engines

PT6A-077
EXPIRED

1

P. Boyd

Sep 08/1999 Sep 08/2000 PT6A-41 Conversion to PT6A-41,-42
PT6A-42
Engines

PT6A SIL’s

Page 6-8
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6A-078
EXPIRED

-

V. Mastrocola

Sep 02/1999 Sep 02/2000 Replacement of
First-stage Sun Gear
and Planet Gears at
Overhaul

PT6A-38/-40/
-41/-41AG/-42/
-42A/-62
Engines

PT6A-079
EXPIRED

-

V. Mastrocola

Sep 02/1999 Sep 02/2000 First-stage Sun Gear
and Planet Gears Set
Replacement at
Overhaul

All PT6A
Engine Models
Except
PT6A-38/-40/
-41/-41AG/
-42/-42A/-62
Engines

PT6A-080
EXPIRED

-

V. Mastrocola

Sep 23/1999 Sep 23/2000 RGB Rear Case
Corrosion

All PT6A
Engines

PT6A-081
EXPIRED

-

V. Mastrocola

Sep 23/1999 Sep 23/2000 SB 13334/SB 14293
Replacement of the
Exhaust Duct Fitting by
a Plug

PT6A-62,
PT6A-64,
PT6A-67B
Engines

PT6A-082
EXPIRED

-

V. Mastrocola

Sep 23/1999 Sep 23/2000 Exhaust Duct Drainage PT6A-38/-41/

PT6A-083
EXPIRED

-

V. Mastrocola

Nov 17/1999 Nov 17/2000 Compressor Turbine
(CT) Blades
P/N 3123131-01

PT6A-41,
PT6A-42,
PT6A-45A,
PT6A-45B,
PT6A-45R,
PT6A-50
Engines

PT6A-084

6

M. Turcotte

Jan 01/2012

PT6A-45R,
PT6A-50,
PT6A-65B,
PT6A-65R,
PT6A-65AR,
PT6A-67D,
PT6A-67R
Engines

PT6A-085
EXPIRED

-

M. Sep

Mar 03/2000 Mar 03/2001 Fuel Pumps

-/41AG/-42/
-45A/-45R
PT6A-60A/-61/
-62/-65AG/
-65AR/-65B/
-65R
PT6A-64-42A/
-60AG/-67B/
-67D/-68
Engines

Extended Engine
Service Policy
(EESP)

PT6A SIL’s

PT6A-114/
-114A Engines

Page 6-9
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.
PT6A-086
EXPIRED

Rev.
No.

-

Originator
M. Sep

PT6A-087

Never Issued

PT6A-088

Never Issued

PT6A-089

Never Issued

PT6A-090

Never Issued

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

Mar 09/2000 Mar 09/2001 PT6A T5 Trim Upgrade
- New T5 Trim
3053995; Old T5 Trim
3034857

PT6A-41,
PT6A-42,
PT6A-42A,
PT6A-45A,
PT6A-45B,
PT6A-45R,
PT6A-50,
PT6A-60A,
PT6A-60AG,
PT6A-61,
PT6A-62,
PT6A-64,
PT6A-65AG,
PT6A-65AR,
PT6A-65B,
PT6A-65R,
PT6A-66,
PT6A-66A,
PT6A-67,
PT6A-67A,
PT6A-67AF,
PT6A-67AG,
PT6A-67B,
PT6A-67D,
PT6A-67R,
PT6A-67T,
PT6A-68,
PT6A-68A
Engines

PT6A-64,
PT6A-65AG,
PT6A-65B,
PT6A-67AG,
PT6A-67B
Engines

PT6A-091
EXPIRED

-

M. Sep

Jun 15/2000 Jun 15/2001 One Time Inspection
Requirement for the
Fuel Control Unit
(Woodward Models
with Manual Over-ride
Lever for Single
Engine Aircraft)

PT6A-092
EXPIRED

-

P. Del Grande

Sep 12/2000 Sep 12/2001 Handling of Pneumatic All PT6A
P# and P7 Lines
Engines

PT6A-093
EXPIRED

-

D. Reid

Oct 06/2000

PT6A-094
EXPIRED

-

P. Del Grande

Dec 12/2000 Dec 12/2001 Recommended Service PT6A-65AF
Bulletin List
Engines

Oct 06/2001

Borescope Training
PT6A Engines
Courseware on
CD-ROM for the PT6A
Engine Series

PT6A SIL’s

Page 6-10
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6A-095
EXPIRED

-

P. Del Grande

Dec 12/2000 Dec 12/2001 Recommended Service PT6A-60AG
Bulletin List
Engines

PT6A-096
EXPIRED

1

P. Del Grande

Mar 12/2001 Mar 12/2002 Recommended Service PT6A-67A
Engines
Bulletin List

PT6A-097

Never Issued

PT6A-098

Never Issued

PT6A-099

Never Issued

PT6A-100
EXPIRED

-

R. Day

May 12/2000 May 12/2001 Bleed Valve Calibration PT6A-114A
Shift
Engines

PT6A-101
EXPIRED

1

P. Del Grande

Apr 09/2001

PT6A-102
EXPIRED

-

P. Del Grande

Jun 29/2001 Jun 20/2002 High Interturbine
Temperature During
Ground Idle Operation

PT6A-42A
Engines

PT6A-103

1

G. Mulas

Dec 17/2004

Propeller Governor
Assembly Replacement of Beta
Valve Packing

PT6A-60A,
PT6A-60AG,
PT6A-65AR,
PT6A-65B,
PT6A-65R
Engines

PT6A-104

3

D. Hardy

Oct 09/2014

Recommended
Minimum Service
Bulletin List

PT6A-62
Engines

PT6A-105
EXPIRED

-

P. Del Grande

Sep 24/2001 Sep 24/2002 Recommended Oil
Operating Pressures

PT6A-68
Engines

PT6A-106
EXPIRED

1

P. Del Grande

Nov 11/2002 Nov 11/2003 Presence of Silver
Flakes in the Oil
System

All PT6A
Engines

PT6A-107

1

D. Meisels

May 09/2013

All PT6A
Engines

Apr 09/2002

Oct 09/2015

Potential Replacement All PT6A and
of the Plain Seal at the PT6B Engines
Accessory Gearbox
Starter-generator Drive

Fees Applicable to
TBO Extension
Recommendations

PT6A SIL’s

Page 6-11
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

PT6A-108
EXPIRED

1

P. Del Grande

Jul 18/2002

PT6A-109

-

P. Del Grande

PT6A-110

1

PT6A-111
CANCELLED

Expiry Date
Jul 18/2003

Engine Model
Applicability

Subject
Revised Procedures
for TBO Extension
Recommendations

PT6A-6/C-20,
PT6A-20,
PT6A-20A,
PT6A-20B,
PT6A-21,
PT6A-27,
PT6A-28,
PT6A34,
PT6A-35,
PT6A-36,
PT6A-38,
PT6A-41,
PT6A-42,
PT6A-42A,
PT6A-114,
PT6A-114A,
PT6A-135,
PT6A-135A
Engines

Nov 20/2001

Installation of T5 Trim
Stick

PT6A-68
Engines

G. Mulas

Mar 20/2007

PT6A-42A, Premature
Wear of the Main Oil
Pressure Pump

PT6A-42A
Engines

2

M. Turcotte

Apr 16/2012

Clarification of Pratt & All PT6A
Whitney Canada
Engines
Corp.’s Engine Primary
Parts Service Policy

PT6A-112

1

Giovanni Mulas Oct 29/2004

PT6A-67D, Oil
Discoloration

PT6A-67D
Engines

PT6A-113

-

P. Del Grande

May 13/2002

Fuel Manifold Nozzle
Adapter Assemblies

PT6A-64,
PT6A-65AG,
PT6A-65AR,
PT6A-65B,
PT6A-65R,
PT6A-66,
PT6A-67A,
PT6A-67AF,
PT6A-67B,
PT6A-67D,
PT6A-67R
Engines

PT6A-114

-

P. Del Grande

Jul 03/2002

External Scavenge Oil
Pump Improved Nut
Retention

PT6A Engines

PT6A-115

-

G. Mulas

Jan 27/2003

Fees Applicable to
TBO Extension
Recommendations

PT6A-67D,
PT6A-67R
Engines

PT6A SIL’s

Page 6-12
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6A-116

3

D. Meisels

Jul 03/2013

Borescope Inspection All PT6A
in Conjuction with Fuel Engines
Nozzle Check

PT6A-117

-

G. Mulas

Jan 27/2003

Maintenance Practices All PT6A
for Performed
Engines
Packings (″O″ Rings)

PT6A-118

2

Peter A. Boyd

Oct 28/2015

Interchange of Engines All PT6A
and Parts Between
Engines
PT6A-XAG Turboprop
Engines, or PT6A
Turboprop Engines
Used in Agricultural
Aircraft and PT6A
Turboprop Engines
Used in
Non-agricultural Aircraft

PT6A-119

-

G. Mulas

Mar 20/2003

P3 Filter Cover Maintenance
Precautions

PT6A-120

1

J. Ganivet

Feb 06/2015

Increased Basic Time PT6A-64
Between Overhaul
Engines
(TBO) and Hot Section
Inspection (HSI) for the
PT6A-64 Engine Model

PT6A-121

-

G. Mulas

Jun 04/2003

PT6A-64 In-flight
Shut-down Event
Investigation and
Associated Service
Recommendations

PT6A-122
CANCELLED

2

L. Dubois

Aug 10/2011

Web-Based Engine
All PT6A
Condition Trend
Engines
Monitoring (WebECTM)
Services

PT6A-123
EXPIRED

1

G. Mulas

May 28/2004 May 28/2005 Additional Commercial
Support for
Replacement of
Pre-SB 14261
Compressor Turbine
Blades

PT6A-64
Engines

PT6A-125

-

G. Mulas

Jan 21/2004

PT6A Compressor
Turbine (CT) Blade
Fractures

All PT6A
Engines

PT6A-127
EXPIRED

-

B. Bissoonauth Jul 16/2004

Advance Notification
for Engine Data
Research

All PT6A
Engines

Jul 16/2005

PT6A SIL’s

All PT6A
Engines

PT6A-64
Engines

Page 6-13
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6A-128

-

G. Mulas

Sep 22/2004

PT6A-67B In-Flight
Shut-Down Event
following
malfunctioning Fuel
Control Bellows

PT6A-129
EXPIRED

-

P. Boyd

Dec 22/2004 Dec 22/2005 Heat-treatment of
Power Turbine Stator
Housings

PT6A-130
CANCELLED

2

P. Duhamel

Jul 13/2010

Diagnostics,
PT6A-68B,
Prognostics and Health PT6A-68C
Management (DPHM) Engines
Service

PT6A-131

-

G. Mulas

Jan 13/2005

PT6A-67B In-Flight
Shutdown Event
Following Fuel Control
Pneumatic System
Malfunctioning

PT6A-133

-

G. Mulas

Mar 09/2005

Recommended Service PT6A-20
Bulletin List
Engines

PT6A-134

1

J. Ganivet

Nov 30/2015

Commercial support
PT6A-42A
coverage for Main Oil Engines
Pressure (MOP) pump
events occurring
beyond the Basic
Warranty Period

PT6A-135

1

M. Turcotte

Jan 01/2012

Extended Engine
Service Policy (EESP)

PT6A SIL’s

PT6A-67B
Engines

PT6A-64,
PT6A-66,
PT6A-66A,
PT6A-67,
PT6A-67A,
PT6A-67AF,
PT6A-67AG,
PT6A-67B,
PT6A-67D,
PT6A-67R,
PT6A-67T,
PT6A-68,
PT6A-68B,
PT6A-68C
Engines

PT6A-67B
Engines

All PT6A
Engines

Page 6-14
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6A-136
EXPIRED

-

K. Blackie

May 20/2005 May 20/2006 Interactive Electronic
Technical Manuals
(IETM) on CD-ROM

PT6A-60A
PT6A-60AG/-61,
PT6A-62,
PT6A-64,
PT6A-65AG,
PT6A-65AR,
PT6A-65B,
PT6A-65R,
PT6A-66,
PT6A-66A,
PT6A-67,
PT6A-67A,
PT6A-67AF,
PT6A-67AG,
PT6A-67R,
PT6A-67T,
PT6A-67B
PT6A-67D,
PT6A-68,
PT6A-68B,
PT6A-68C
Engines

PT6A-140

-

G. Mulas

Apr 21/2006

All PT6A
Engines

PT6A-141
EXPIRED

3

G. Mulas

Jun 19/2009 Jun 19/2010 Introduction of
Improved Fuel Control
Unit (FCU)
Configuration

PT6A-64,
PT6A-66D
Engines

PT6A-142

-

J.P. Huot

May 24/2006

Introduction of an
Improved Reduction
Gearbox Scavenge
Line

PT6A-42A
Engines

PT6A-143

0

G. Mulas

Dec 04/2006

PT6A-67B Fuel Control PT6A-67B
Bellows Replacement Engines

PT6A-144
CANCELLED

3

D. Meisels

Mar 28/2013

Compressor and
Turbine Washes as an
Effective Means of
Preventative
Maintenance

All PT6A
Engines

PT6A-145

1

K. Kenny

Aug 07/2006

Introduction of
Improved FCU
Configuration

PT6A-65B,
PT6A-65AG,
PT6A-66A,
PT6A-67AF,
PT6A-67AG
Engines

PT6A-146

1

D. Meisels

Jul 03/2013

PT6A-114 & -114A
Compressor Turbine
Blade Maintenance

PT6A-114,
PT6A-114A
Engines

Inspection of the Fuel
Pump Filter P/n
3070220-01

PT6A SIL’s

Page 6-15
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6A-147

1

D. Chapleau

Jul 10/2009

Aircraft Engine ITT
Gauge Markings for
PT6A-34

PT6A-34
Engines

PT6A-148

1

D. Meisels

Jan 23/2009

Cleanable filters part
marked
″NONCLEANABLE″

All PT6A
EXCEPT
PT6A-6,
PT6-20,
PT6A-25,
PT6A-50,
PT6A-116
Engines

PT6A-149

4

A. Gervais

May 15/2013

Maintenance of Engine All PT6A
Fuel Pump Drive and
Engines
Coupling Shaft
Assembly

PT6A-150
EXPIRED

0

D. Meisels

Oct 09/2007

Oct 09/2008

Compressor Inlet Case PT6A-41
Commercial Package
PT6A-42
PT6A-60A
PT6A-61
Engines

PT6A-151
EXPIRED

0

G. Mulas

Nov 06/2007 Nov 06/2008 Parts Availability for
Service Bulletins

All PT6A
EXCEPT
PT6A-6,
PT6A-50
Engines

PT6A-152

1

G. Mulas

Mar 15/2011

Data Collection Unit
Corruption

PT6A-68C
Engines

PT6A-153
EXPIRED

0

M. Guerra

Apr 22/2008

Apr 22/2009

Recommended
Minimum Service
Bulletin List

PT6A-34
PT6A-34AG
PT6A-34B
PT6A-36
Engines

PT6A-154
EXPIRED

1

G. Mulas

Jul 17/2009

Jul 17/2010

2009 Conferences for All PT6A
PT6A Powered Aircraft Engines

PT6A-155

0

G. Mulas

Sep 16/2008

In-Flight Shut-Down
Event following
malfunctioning Fuel
Control Bellows

PT6A SIL’s

PT6A-65AG
PT6A-65B
Engines

Page 6-16
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6A-156
EXPIRED

0

B. de La Selle

Sep 15/2008 Sep 15/2009 Notification of revision
of consumable
materials list

PT6A-11
PT6A-11AG
PT6A-15AG
PT6A-110
PT6A-112
PT6A-121
PT6A-21
PT6A-27
PT6A-28
PT6A-25
PT6A-25A
PT6A-25C
PT6A-34
PT6A-34AG
PT6A-34B
PT6A-36
PT6A-114
PT6A-114A
PT6A-116
PT6A-135
PT6A-135A
PT6A-35
PT6A-38
PT6A-41
PT6A-42
PT6A-42A
PT6A-45A
PT6A-45B
PT6A-45R
PT6A-50
Engines

PT6A-157

4

G. Vivier

Mar 01/2012

PT6A-67D Power
Turbine Exhaust Duct
Commercial Support
Program

PT6A-67D
Engines

PT6A-159

1

F. Chapleau

Apr 20/2010

Power Turbine Exhaust PT6A-41
Duct Commercial
Engines
Support Program

PT6A-160

2

D. Meisels

Aug 29/2013

Commercial Support
Program for New
Compressor Turbine
Blades

PT6A-114,
PT6A-114A
Engines

PT6A-161
EXPIRED

0

G. Mulas

Jul 17/2009

2009 PT6A Customer
Days

All PT6A
Engines

PT6A-163

0

F. Chapleau

Oct 23/2009

Engine Operating
Limits on Epic LT
Aircraft

PT6A-67A
Engines

PT6A-164
EXPIRED

0

F. Chapleau

Dec 18/2009 Dec 18/2010 Engine Upgrade
Program - PT6A-66 to
PT6A-66B

Jul 17/2010

PT6A SIL’s

PT6A-66
Engines

Page 6-17
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6A-165
CANCELLED

1

B. Bourdages

Jan 19/2012 Jan 19/2013 Pilatus PC-12
Customer Web
Conference Event

PT6A-67B,
PT6A-67P
Engines

PT6A-166
EXPIRED

1

G. Mulas

Apr 20/2010

PT6A Hot Section
Rejuvenation Kits

PT6A-21,
PT6A-27,
PT6A-28
Engines

PT6A-167
EXPIRED

0

G. Mulas

Jan 25/2010 Jan 25/2011

Electronic Oil Level
Dipstick

PT6A-66,
PT6A-66B
Engines

PT6A-168
EXPIRED

0

D. Meisels

Feb 12/2010 Feb 12/2011 Engine Compressor
Turbine (CT) In-flight
Events

PT6A-41,
PT6A-42,
PT6A-42A
Engines

PT6A-169
EXPIRED

0

G. Mulas

Mar 29/2010 Mar 29/2011 Socata
TBM700/TBM850
Customer Web
Conference Event

PT6A-64,
PT6A-66D
Engines

PT6A-170
EXPIRED

0

G. Mulas

Mar 25/2010 Mar 25/2011 2010 PT6A AG Europe All PT6A
Customer Day
Engines

PT6A-171
CANCELLED

2

B. Bourdages

Jan 18/2012 Jan 18/2013 2010 Operator
Meetings and
Conferences for PT6A
Powered Aircraft

All PT6A
Engines

PT6A-172
CANCELLED

3

B. Bourdages

Jan 19/2012 Jan 19/2013 2010 PT6A Customer
Days

All PT6A
Engines

PT6A-173
EXPIRED

0

G. Mulas

Jan 21/2011

Jan 21/2013 Electronic Limiter Unit
(ELU) Field Support

PT6A-62
Engines

PT6A-174

6

J. Fruhling

Apr 09/2015

Dec 31/2015 Value Overhaul
Program

PT6A-41,
PT6A-42
Engines

PT6A-176
EXPIRED

0

G. Mulas

Aug 02/2010 Aug 02/2011 Power Management
Unit (PMU) - PMU
MANUAL Light
Indication

PT6A-68C
Engines

PT6A-177
CANCELLED

2

B. Bourdages

Jan 19/2012 Jan 19/2013 PT6A-114/114A Web
Conference Event

PT6A-114,
PT6A-114A
Engines

PT6A-178
CANCELLED

2

B. Bourdages

Jan 19/2012 Jan 19/2013 PT6A King Air
Operators Web
Conference Event

All PT6A
Engines

PT6A-179
EXPIRED

0

A. Goldman

Nov 12/2010 Nov 12/2011 Inspection of Second
Stage Power Turbine
(PT2) Blades

PT6A-67D,
PT6A-67R
Engines

PT6A SIL’s

Page 6-18
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6A-180

5

C. Huisson

Dec 16/2015

Value Overhaul
Program

PT6A-11,
PT6A-11AG,
PT6A-15AG,
PT6A-112
Engines

PT6A-181

5

C. Huisson

Dec 16/2015

Value Overhaul
Program

PT6A-21,
PT6A-34,
PT6A-34AG,
PT6A-36,
PT6A-114,
PT6A-114A
Engines

PT6A-182
EXPIRED

3

D. Meisels

Feb 05/2013

PT6A Hot Section
Refresh Kits

PT6A-11,
PT6A-11AG,
PT6A-15AG,
PT6A-112,
PT6A-121,
PT6A-21,
PT6A-25A,
PT6A-28,
PT6A-110,
PT6A-25,
PT6A-27
Engines

PT6A-183
EXPIRED

3

D. Meisels

Feb 05/2013

PT6A Hot Section
Refresh Kits

PT6A-34,
PT6A-36
Engines

PT6A-184

0

G. Mulas

Mar 15/2011

Fuel Filter Part
Number not listed in
Illustrated Parts
Catalogue (IPC)

PT6A-68
Series Engines

PT6A-185
EXPIRED

2

G. Mulas

Aug 03/2011 Aug 03/2012 2011 PT6A Customer
Days

All PT6A
Engines

PT6A-186

2

N. Vaz

Dec 14/2017

Uncommanded on
Ground Power
Reduction PT6A-42A

PT6A-42A
Engines

PT6A-188

0

G. Mulas

Aug 05/2011

Engine Performance
Checking Curves

All PT6A
Engines

PT6A SIL’s

Page 6-19
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6A-189
EXPIRED

0

D. Meisels
G. Mulas

Nov 04/2011 Nov 04/2012 Hawker Beechcraft
King Air & Cessna
Caravan PT6A
Customer
Webconference

PT6A-20,
PT6A-21,
PT6A-27,
PT6A-28,
PT6A-41,
PT6A-42,
PT6A-52,
PT6A-60A,
PT6A-61,
PT6A-67,
PT6A-114,
PT6A-114A,
PT6A-135A
Engines

PT6A-190

0

D. Meisels
A. Hinton

Dec 13/2011

PT6A-15AG,
PT6A-27,
PT6A-28,
PT6A-34,
PT6A-34AG,
PT6A-34B,
PT6A-36
Engines

PT6A-191
EXPIRED

0

Y. Houde

Mar 02/2012 Mar 02/2013 PT6A-67F Bleed-off
Valve (BOV) Px Line
Oil Contamination

PT6A-192

1

C. Huisson

Aug 04/2013

PT6A-42A Ground Idle PT6A-42A
Adjustment
Engines

PT6A-193

1

N. Carins

May 20/2014

PT6A-42A FCU
PT6A-42A
Drivebody Inspection & Engines
Overhaul Intervals

PT6A-194

0

P. Boyd

Apr 13/2012

PT6A - Discontinuation All PT6A
of On-Condition and
Engines
Highly Extended Time
Between Overhaul
Endorsements by
P&WC

PT6A-195
EXPIRED

0

G. Mulas

Jun 12/2012 Jun 12/2013 2012 PT6A Customer All PT6A
Days and PT6A Events Engines

PT6A-196

2

J. Ganivet

Apr 22/2015

Increased Demand for
First Stage Reduction
Sun Gears

PT6A-67F
Engines

Removal of Mobil Jet
All PT6A
Oil 254 and BP Turbo Engines
Oil 2197 (Original
Name)/Eastman Turbo
oil 2197 (New Name)
from the Approved
Listing of Lubricating
Oils

PT6A SIL’s

Page 6-20
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6A-197
EXPIRED

0

F. Guay

Aug 16/2012 Aug 16/2013 PT6A-68 Fuel Filter
PT6A-68
Part Number not Listed Engines
in Illustrated Parts
Catalogue (IPC)

PT6A-198
EXPIRED

1

R. Winchcomb

Dec 21/2012 Dec 21/2013 Limited Time Offer for
Engine Diagnostic
System for Hawker
Beechcraft Model C90,
200 and 350 Series
Aircraft

PT6A-21,
PT6A-135A,
PT6A-42,
PT6A-52,
PT6A-60A,
PT6A-61
Engines

PT6A-199

2

C. Huisson

Dec 16/2015

Price Reduction of
Platinum Aluminide
Coated Compressor
Turbine Blade for
Small PT6As

PT6A-21,
PT6A-25,
PT6A-25A,
PT6A-25C,
PT6A-27,
PT6A-28,
PT6A-34,
PT6A-34B,
PT6A-36,
Engines

PT6A-200
EXPIRED

0

J.F. Arcand

Apr 04/2013

Apr 04/2014

Migration to Technical
Publications Online

PT6A-52,
PT6A-60,
PT6A-62,
PT6A-64,
PT6A-65,
PT6A-66,
PT6A-66A,
PT6A-66D,
PT6A-67A,
PT6A-67B,
PT6A-67D,
PT6A-67F,
PT6A-67RM,
PT6A-68,
PT^A-68B,
PT6A-68C
Engines

PT6A-201
EXPIRED

0

J.F. Arcand

Apr 08/2013

Apr 08/2014

Migration to Technical
Publications Online

PT6A-21,
PT6A-34,
PT6A-38,
PT6A-114
Engines

PT6A-204

0

G. Whitty

Apr 03/2013

PT6A Recommended
All PT6A
Maintenance Following Engines
Engine-mounted
Starter/Generator
Faults

PT6A SIL’s

Page 6-21
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.
PT6A-205

Rev.
No.

5

Originator
C. Huisson

Date
Issued
Dec 16/2015

Expiry Date

Engine Model
Applicability

Subject

PT6A Rebate Overhaul PT6A-27,
Program
PT6A-28,
PT6A-135
Engines

PT6A-206

2

D. Meisels

Apr 04/2016

Compressor and
Turbine Washes as an
Effective Means of
Preventative
Maintenance

All PT6A
Engines

PT6A-207

0

N. Carins

May 22/2013

Data Collection Unit
Periodic Download

All PT6A-68C
Engines

PT6A-208
EXPIRED

1

D. Meisels

Sep 10/2013 Sep 10/2014 2013 PT6A Customer All PT6A
Days and PT6A Events Engines

PT6A-209

4

J. Ganivet

Dec 14/2016

Oil Discoloration and
Carbon

PT6A-64,
PT6A-66D
Engines

PT6A-210

1

C. Tannous

Dec 19/2013

P3 Air Pressure Tube
Assembly: Change of
Compliance Code from
6 to 3

PT6A-64,
PT6A-66,
PT6A-67,
PT6A-67A,
PT6A-67AF,
PT6A-67AG,
PT6A-67B,
PT6A-67D,
PT6A-67R,
PT6A-65AG,
PT6A-65AR,
PT6A-65B,
PT6A-65R
Engines

PT6A-211

0

C. Tannous

Aug 08/2013

Scavenge Pump Inlet
Screen Inspection

All PT6A
Engines

PT6A-213

0

J. Ganivet

Oct 16/2013

Compressor Inlet Case PT6A-64,
Corrosion
PT6A-66,
PT6A-66B,
PT6A-66D,
PT6A-67B,
PT6A-67P
Engines

PT6A-214

0

P.
Oct 24/2013
Benoit-Lapointe

Use of non approved
cleaning product on
fuel nozzle tips

All PT6A Large
Engines

PT6A-215

1

D. Monasterio

FAST (Trade Mark)
System Activation

All PT6A-140
aircraft with
FAST (Trade
Mark) System
installed

Jun 02/2014

PT6A SIL’s

Page 6-22
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.
PT6A-217

Rev.
No.

0

Originator
D. Hardy

Date
Issued
Mar 04/2014

Expiry Date

Engine Model
Applicability

Subject
Electronic Limiter Unit
(ELU) Field Support

PT6A SIL’s

PT6-62
Engines

Page 6-23
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.
PT6A-218

Rev.
No.

1

Originator
G. Whitty

Date
Issued

Expiry Date

Apr 21/2014

Apr 21/2015

Engine Model
Applicability

Subject
Filter Element Option
PN 3059778-01
physically marked IC
PN 3059779-01

PT6A SIL’s

PT6A-6/20
Series,
PT6A-11,
PT6A-110,
PT6A-112,
PT6A-114,
PT6A-11AG,
PT6A-121,
PT6A-135,
PT6A-135A,
PT6A-140,
PT6A-15AG,
PT6A-21,
PT6A-25,
PT6A-25A,
PT6A-25C,
PT6A-27,
PT6A-28,
PT6A-34,
PT6A-34AG,
PT6A-35,
PT6A-36,
PT6A-38,
PT6A-41,
PT6A-42,
PT6A-42A,
PT6A-45A,
PT6A-45B,
PT6A-45R,
PT6A-50,
PT6A-52,
PT6A-60A,
PT6A-60AG,
PT6A-61,
PT6A-62,
PT6A-64,
PT6A-65AG,
PT6A-65AR,
PT6A-65R,
PT6A-66,
PT6A-66A,
PT6A-66B,
PT6A-66D,
PT6A-67,
PT6A-67A,
PT6A-67AF,
PT6A-67AG,
PT6A-67B,
PT6A-67D,
PT6A-67P,
PT6A-67R,
PT6A-67T,
PT6A-68,
PT6A-68B,
PT6A-68C,
Engines

Page 6-24
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

PT6A-219
CANCELLED

1

D. Meisels

Nov 11/2016

PT6A-220
EXPIRED

2

D. Meisels

Jun 11/2014

Expiry Date

Jun 11/2015

Engine Model
Applicability

Subject
Compressor Turbine
(CT) Blade Field
Actions

PT6A-34,
PT6A-34AG,
PT6A-34B,
PT6A-36
Engines

Revised - 2014 PT6A
Customer Days and
PT6A Events

PT6A-6/20
Series,
PT6A-11,
PT6A-114,
PT6A-11AG,
PT6A-15AG,
PT6A-110,
PT6A-112,
PT6A-121,
PT6A-21,
PT6A-27,
PT6A-28,
PT6A-25
Series,
PT6A-34,
PT6A-34AG,
PT6A-34B,
PT6A-35,
PT6A-36,
PT6A-114A,
PT6A-116,
PT6A-135,
PT6A-135A,
PT6A-140,
PT6A-38,
PT6A-41,
PT6A-42,
PT6A-42A,
PT6A-45
Series,
PT6A-50,
PT6A-52,
PT6A-60A
PT6A-60AG,
PT6A-61,
PT6A-62,
PT6A-64,
PT6A-65
Series,
PT6A-66
Series,
PT6A-67
Series,
PT6A-68
Series,
Engines

PT6A SIL’s

Page 6-25
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6A-221

1

J. Fruhling

Jul 20/2015

Fuel Control Unit
(FCU) Health
Monitoring

All PT6A
Engines with
Honeywell
DP-F2 FCU

PT6A-222

1

F. Marotte

Nov 02/2016

Fuel Nozzle Tip
Assembly
Replacement

ALL PT6A
Series Engines

PT6A-223

0

F. Marotte

Apr 27/2016

Alternative Means of
Compliance for
PT6A-114 and
PT6A-114A CT Blades
Airworthiness
Directives

PT6A-114,
PT6A-114A
Engines

PT6A-224

0

J.F. Bergevin

Dec 18/2014

Hamilton Sundtrand
(HS) Fuel Pump
Retrofit to Agrotech
Fuel Pump

ALL PT6A
Series Engines

PT6A-225

1

J.F. Bergevin

Apr 27/2015

Engine Specification
PT6A-27,
Sheets Documentation PT6A-28
Update
Engines

PT6A-226

2

C. Tannous

Nov 11/2016

Oil Filler Ball Valve
Field Incorporation

All PT6A
Engines except
PT6A-50,
PT6A-66,
PT6A-66B,
PT6A-67B,
PT6A-67P, and
PT6A-68

PT6A-227

0

F. Marotte

May 07/2015

New ATA 2200
Standard Applied to
the PT6A-140 Engine
Maintenance Manual

PT6A-140
Engines

PT6A-228,
CANCELLED

2

F. Marotte

Jan 26/2017

2015 PT6A Customer
Days

All PT6A
Engines

PT6A-229

0

D. Hardy

Jul 30/2015

PT6A Fuel Control Unit All PT6A
Improvement Package Engines

PT6A-231

1

J. Ganivet

Oct 26/2015

Removal of
PT6A-25
Turbonycoil 35M oil
Series Engines
from the approved
listing of lubricating oils

PT6A-232

0

D. Hardy

Jun 25/2015

PT6A-68 Series
Engines Electrical
Connector
Maintenance

PT6A SIL’s

PT6A-68
Series Engines

Page 6-26
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.
PT6A-233

Rev.
No.

0

Originator
A. Gervais

Date
Issued
Dec 08/2015

Expiry Date

Engine Model
Applicability

Subject

Fleet Time Between
PT6A-41,
Overhaul Read-Across PT6A-42,
Harmonization
PTA-52,
PT6A-60A,
PT6A-61
Engines

PT6A-234

2

J. Fruhling

Dec 01/2015

Second Stage Power
Turbine (PT2) Blade
P/N 3056693-01

PT6A-235

0

P. DiRico

Aug 17/2015

Electrical Harness and PT6A-68,
Connector
PT6A-68B,
Maintenance
PT6A-68C
Procedures
Engines

PT6A-237

0

D. Fauchon

May 06/2016

Turboprop Engine Fuel PT6A-6,
Control Unit PT6A-6A,
Reidentification of
PT6A-6B,
Specific
PT6A-20,

PT6-64,
PT6A-66B,
PT6A-66D,
PT6A-67AG,
PT6A-67B,
PT6A-67D,
PT6A-67F,
PT6A-67P,
PT6A-67R,
PT6A-68C
Engines

PT6A-20A,
PT6A-20B,
PT6A-21,
PT6A-25,
PT6A-25A,
PT6A-25C,
PT6A-27,
PT6A-28,
PT6A-34,
PT6A-34AG,
PT6A-34B,
PT6A-36,
PT6A-114,
PT6A-114A,
PT6A-135,
PT6A-135A,
PT6A-38,
PT6A-41,
PT6A-42,
PT6A-42A
Engines

PT6A-238

0

N. Carins

Apr 07/2016

Fuel Nozzle Adapter
Assemblies - P&WC
Recommendations on
Overhaul Interval

PT6A SIL’s

All PT6A
Engines

Page 6-27
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6A-239

1

C. Tannous

Mar 15/2016

Reversing lever guide
pin bracket assembly

All PT6A
Engines

PT6A-240

0

S. Chiasson

Apr 14/2016

Propeller Shaft
In-service Damage

All PT6A
Engines

PT6A-241

0

N. Carins

Apr 08/2016

Introduction of
PT6A-25,
PT6A-25 Series power PT6A-25A,
turbine (PT) blade
PT6A-25C
replacement interval

PT6A-245

0

F. Marotte

Jun 23/2016

Alternative Means of
Compliance For
PT6A-114 and
PT6A-114A CT Blades
Airworthiness
Directives - Engines
With Low Utilization

PT6A-114,
PT6A-114A
Engines

PT6A-246

0

A. Gervais

Jul 22/2016

Preventive
Maintenance on Fuel
Tubes

All PT6A
Engines

PT6A-247

3

N. Vaz

Nov 03/2017

Replacement of the 1st PT6A-42A
Stage Compressor
Stator at 900 Flight
Hours and Introduction
of New Stator
Configuration

PT6A-249

0

J. Ganivet

Oct 31/2016

Increased Basic Time PT6A-66D
Between Overhaul
(TBO) and Hot Section
Inspection (HSI) for the
PT6A-66D Engines

PT6A-250

0

F. Marotte

Nov 11/2016

Commercial Support
Campaign for
Compressor Turbine
(CT) Blades Upgrade

PT6A-34,
PT6A-34AG,
PT6A-34B,
PT6A-36
Engines

PT6A-251
CANCELLED

2

F. Marotte

Jan 09/2018

2017 PT6A Customer
Days

All PT6A
Engines

PT6A-252

0

F. Marotte

Mar 29/2017

Effect on CT Blades of PT6A-114,
CT Vanes Repaired
PT6A-114A
Using Non-P&WC
Engines
Approved Processes

PT6A-253

0

Y. Houde

Mar 20/2017

Fuel Control Unit
(FCU) Bellows
Replacement

PT6A SIL’s

PT6A-6OAG,
PT6A-65AG,
PT6A-67AF,
PT6A-67AG
Engines

Page 6-28
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6A-254

0

P. Forest

Mar 31/2017

Engine Starting Issues All PT6A
and/or acceleration
Engines
issues from Ground
Idle (GI)

PT6A-255

0

B. Bourdages

Apr 18/2017

PT6A-60A Fuel Control PT6A-60A
Unit Stiff Lever
Condition

PT6A-257

0

S. Chiasson

Jun 06/2017

PT6A-68C - Revised
All PT6A-68C
Oil Servicing,
Engines
Post-shutdown Dry
Motoring & Introduction
of High Thermal
Stability Oil

PT6A-259

0

F. Marotte

Dec 19/2017

PT6A-140/A/AG Time
Between Overhaul and
Hot Section Inspection
Interval

PT6A-140,
PT6A-140A,
PT6A-140AG
Engines

PT6A-260

0

F. Marotte

Jan 09/2018

2018 PT6A Customer
Days

All PT6A
Engines

PT6A-14032
CANCELLED

1

PT6A-14034
CANCELLED

1

PT6A SIL’s

Page 6-29/30
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 7 - PT6B SIL’s

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6B-001
EXPIRED

1

R. Ortuso

Dec 07/1994 Dec 07/1995 Engine Starting
(Replaces
SIL 11032 R4)

All PT6B-36A
Engines

PT6B-002
EXPIRED

-

R. Ortuso

Mar 15/1995 Mar 15/1996 Exhaust Duct - No. 3
Bearing Pre-SB 5222
and Pre SB-11005
(Replaces SIL 5044
and 11035)

PT6B-36/-36A
Engines

PT6B-003

2

S. Michon/
J. Stothers

May 18/2001

Torque Split

PT6B-36A/B
Engines

PT6B-004
CANCELLED

3

L. Dubois

Aug 10/2011

Helicopter Engine
Condition Trend
Monitoring HECTM
Software System II
Version 2.01

PT6B-36A
Engines

PT6B-005
EXPIRED

-

R. Day

Dec 05/1995 Dec 05/1996 Duplex Fuel Nozzle
PT6B Engines
Fixture Tip Modification

PT6B-006
EXPIRED

-

R. Ortuso

Mar 05/1996 Mar 05/1997 Compressor Turbine
Vane Cracks

PT6B-36A/-36B
Engines

PT6B-007
EXPIRED

1

R. Ortuso

Mar 12/1998 Mar 12/1999 Compressor Bleed
Valve Seconday
Metering Orifice Plugs
P/N ST3268-XXX

PT6T-3/-3B/
-3BE/-3D/
-3DE/
-3DF/-6/-6B
ST6T-76
All
PT6B-36A/-36B
Engines

PT6B-008
EXPIRED

-

R. Ortuso

Nov 28/1996 Nov 28/1997 Pre-SB 11059
Compressor Bleed
Valve - One Time
Inspection
(Ref: SB11143)

PT6B-36A
PT6T-6/-6B
Engines

PT6B-009
EXPIRED

-

W. Russell

Feb 05/1998 Feb 05/1999 Electrical Wiring
Harness Replacement
Introduced by
Commercial Support
Program No. A98001

PT6B-36/-36A
Engines

PT6B SIL’s

Page 7-1
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6B-010
EXPIRED

-

R. Ortuso

Feb 10/1998 Feb 10/1999 SB 5413, SB11150,
SB10272 One Time
Inspection of Simplex
Fuel Manifold
Assemblies

PT6T-3/-3B/
-3BE,
PT6T-6/-6B,
ST6T-75/-76
PT6B-36/-36A
ST6L-721,-792,
-794,-795,-812,
-813 Engines

PT6B-011

-

J. Stothers/
P. DiRico

Mar 05/2001

PT6B-36A/
-36B/-37A
Engines

PT6B-012
EXPIRED

1

P. Del Grande

Apr 09/2001

PT6B-013

-

M. Di Giovanni/ Aug 07/2001
J. Stothers

Electronic Engine
Control (EEC)

All PT6B-36
Engines

PT6B-014

1

L. Azancot/
J. Stothers

Aug 09/2006

Electro Magnetic
Compatibility (EMC)
Evaluation Test

All PT6B-36
and PT6B-37
Engines

PT6B-015

1

J. Stothers/
P. DiRico

Nov 22/2002

Engine Fleet
Information

All PT6B
Series Engines

PT6B-016

1

M. Di Giovanni/ Aug 25/2003
J. Stothers

Fuel Nozzle Adapter
Manifolds

All PT6B-36B
and PT6B-37A
Series Engines

PT6B-017

1

M. Turcotte

Feb 01/2012

Clarification of Pratt & All PT6B
Whitney Canada
Engines
Corp.’s Engine Primary
Parts Service Policy

PT6B-020

-

J. Stothers/
M. Di Giovanni

Apr 15/2003

P3 Filter Cover Maintenance
Precautions

PT6B-021

1

J. Stothers/
M. DiGiovanni

Nov 13/2003

Review of Critical Part All PT6B-36
Life Limits Engines
Compressor Rear Hub
P/N 3018111

PT6B-022

-

P. DiRico/
J. Stothers

Aug 22/2003

Fee Applicable to TBO All PT6B
Extension
Engines
Recommendation

PT6B-023

-

J. Stothers

Sep 14/2004

Engine Control Stability PT6B-37A

Compressor First
Stage Rotor Blades Changes to
Maintenance Manual
Inspection Procedures
and Addition of Repair
Procedures
Apr 09/2002

Potential Replacement All PT6A and
of the Plain Seal at the PT6B Engines
Accessory Gearbox
Starter-generator Drive

All PT6B-37A
Engines

Engines

PT6B SIL’s

Page 7-2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6B-024

-

J. Stothers
L.M. Trottier

Mar 28/2005

PT6B-37A Engine
PT6B-37A
Ground Base Software Engines
Transfer Module
(GBStm) Upgrade

PT6B-025
EXPIRED

-

K. Blackie

May 20/2005 May 20/2006 Interactive Electronic
Technical Manuals
(IETM) on CD-ROM

PT6B-027
CANCELLED

3

P. Duhamel

Jul 13/2010

Diagnostics,
PT6B-37A
Prognostics and Health Engines
Management (DPHM)
Service

PT6B-028

-

R. Pobjoy

Aug 22/2008

Time Between
Overhaul (TBO)
Increase to 4000
Hours

PT6B-36A,
PT6B-36B
Engines

PT6B-029

-

J. Stothers

Jan 25/2010

Rotor (Nr) Droop
Caused by FCU
Contamination from
Compressor Wash
Fliud

PT6B-37A
Engines

PT6B-030

-

J. Stothers
A. Boutet

Apr 28/2010

Inspection for Screw
PT6B-37A
Torque on Fuel Control Engines
Unit (FCU) Pr
Regulator

PT6B-031

-

J. Stothers
A. Boutet

Sep 15/2010

PT6B-37A Power
Assurance Margin
Tracking

PT6B-032
EXPIRED

-

I. Bacon

Feb 24/2012 Feb 24/2013 Removal of Mobil Jet
254 and BP2197 Oil
from Approved Oils
Listing

PT6B-033
EXPIRED

-

I. Bacon

Feb 24/2012 Feb 24/2013 Removal of Mobil Jet
PT6B-37A
254 Oil from Approved Engines
Oils Listing

PT6B-034
EXPIRED

-

I. Bacon

Feb 24/2012 Feb 24/2013 Removal of Mobil Jet
PT6B-36A,
254 Oil from Approved PT6B-36B
Oils Listing
Engines

PT6B-036
EXPIRED

-

S. Boivin

Dec 20/2012 Dec 20/2013 PT6B Migration to
Technical Publications
Online

All PT6B
Engines

PT6B-037

-

I. Bacon
A. Duminica

Mar 19/2013

PT6B-37A
Engines

PT6B-37A
Engines

Engine test
requirement following
Hot Section Repair
with CT and PT blade
replacement

PT6B SIL’s

PT6B-36 and
PT6B-37A
Engines

PT6B-67A
Engines

Page 7-3
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6B-038
EXPIRED

-

C. Hughes

Jun 07/2013 Jun 07/2014 Detachment of Oil
Filter Integral Key
Washer

PT6B-36A,
PT6B-36B
Engines

PT6B-039

1

G. Whitty

Apr 21/2014

Filter Element Option
PN 3059778-01
physically marked IC
PN 3059779-01

PT6B-37A,
PT6B-67A
Engines

PT6B-040

0

I. Bacon, A.
Duminica

May 07/2014

Power Assurance
Check Requirement
and Trending

PT6B-67A
Engines

PT6B-041

0

I. Bacon, N.
Gauthier

July 31/2014

Manual Rotation of the PT6B-67A
Starter-Generator Drive Engines
- Changes to the
De-Preservation
Procedure for
PT6B-67A Engines

PT6B-042

0

I. Bacon

Nov 30/2014

Fuel Nozzle Tip
Assembly
Replacement

PT6B-37A,
PT6B-36B
Engines

PT6B-043

0

A. Duminica

Oct 06/2015

Power Section Time
Between Overhaul
(TBO) Increase to
4500 hours

PT6B-37A
Engines

PT6B-044

0

A. Duminica

Oct 19/2016

Alternative Means of
PT6B-37A
Compliance for
Engines
PT6B-37A
Airworthiness Directive

PT6B-045

0

M. Kuczera

Oct 25/2017

Fuel Control Unit
Investigation

PT6B-37A
Engines

PT6B-046

0

M. Kuczera

Feb 20/2018

Fuel Control Unit
(FCU) SB39107
upgrade campaign

PT6B-37A
Engines

Apr 21/2015

PT6B SIL’s

Page 7-4
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 8 - PT6T/ST6T SIL’s

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6T-001
EXPIRED

1

R. Ortuso

Mar 24/1995 Mar 24/1996 Third Stage
Compressor Stator
Airfoil Fracture

Pt6T-3B/-3BE
PT6T-6B
Engines

PT6T-002
EXPIRED

-

R. Ortuso

Oct 20/1994

All PT6T-3/-3B/
-3BE, PT6T-3D
PT6T-6/-6B
Engines

PT6T-003
EXPIRED

-

R. Ortuso

Mar 15/1995 Mar 15/1996 Exhaust Duct - No. 3
Bearing Cover
Pre SB-5222
and
Pre-SB 11005
(Replaces SIL 5044
and 11035)

PT6T-004
EXPIRED

-

R. Ortuso

Jun 12/1995 Jun 12/1996 Slow Acceleration Due All PT6T-3D
to P3 Air Filter Drain
PT6T-3/
Valve Leakage
-3B/-3BE

Oct 24/1995

Notice of Correction to
P&WC Service Bulletin
No. 5001 Revision 18
and Service Bulletin
5002 Revision 16

All PT6T-3/-3B
PT6T-6
ST6T-75/-76
Engines

PT6T-6/-6B
Engines

PT6T-005
CANCELLED

7

L. Dubois

Aug 10/2011

PT6T-006
EXPIRED

-

R. Ortuso

Jul 08/1996

Helicopter Engine
Condition Trend
Monitoring (HECTM)
SystemII Version 2.01
Jul 08/1997

PT6T-3/-3B/
-3BE/-3D/
-3DE/-3DF
Engines

Fuel Surge
PT6T-3/-3B/
Accumulator
-3BE/-3D/
P/N 3022660 Cracking -3DE
PT6T-6/-6B
Engines

PT6T-007
CANCELLED

-

L. M. Trottier

Jul 16/1996

Stolen Parts

PT6T Engines

PT6T-008

-

R. Ortusol

Sep 10/1996

Fuel Surge
Accumulator P/N
3022660 Cracking
(Update)

PT6T-3/-3B/
-3BE/-3E/
-3DE
PT6T-6/-6B
Engines

PT6T-009
EXPIRED

-

R. Ortuso

Nov 28/1996 Nov 28/1997 Compressor Bleed
Valve - One Time
Inspection (Ref. P&WC
SB5394)

PT6T/ST6T SIL’s

PT6T-3/-3B/
-3BE/-3D/
-3DE/-3DF
PT6T-6
Engines

Page 8-1
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6T-010
EXPIRED

1

R. Ortuso

Mar 12/1998 Mar 12/1999 Compressor Bleed
Valve Secondary
Metering Orifice Plugs
P/N ST3268XX

PT6T-3/-3B/
-3BE/-3D/
-3DE/-3DF/
-6/-6B ST6T-76
All PT6B-36A/
-36B Engines

PT6T-011
EXPIRED

1

R. Ortuso

Oct 28/1997

All PT6T
Engines

PT6T-012
EXPIRED

-

R. Ortuso

May 20/1997 May 20/1998 Uncommanded Engine PT6T-3/-3B/
Acceleration
-3BE

Oct 28/1998

Flee TBO Extensions
(P&WC SB5003 R2)

PT6T-6/-6B
Engines

PT6T/
ST6T-013

-

D. Clark

Jun 01/1997

Service Bulletins Serial Number
Designation in
Effectivity Field

PT6T-014
EXPIRED

-

R. Ortuso

Mar 06/1998 Mar 06/1999 Reduction Gearbox
Improvement Program

PT6T/
ST6T-015
EXPIRED

-

R. Ortuso

Feb 10/1998 Feb 10/1999 SB5413, SB11150,
SB10272. One Time
Inspection of Simplex
Fuel Manifold
Assemblies

PT6T-016
EXPIRED

-

P. DiRico

Sep 21/1998 Sep 21/1999 Engine Torque Control
System Differences

PT6T-3BE/-3D
Engines

PT6T-017
EXPIRED

-

J. Stothers/
P. DiRico

Oct 13/1998

Oct 13/1999

P&WC In-Service
Experience with ″555″
Engine Oil Brands

All PT6T
Engines

PT6T-018
EXPIRED

-

J. Stothers/
P. Dirico

Oct 21/1998

Oct 21/1999

Automatic Fuel Control All PT6T
Unit (AFCU) Minimum Engines
Fuel Flow Setting

PT6T-019
EXPIRED

0

J. Stothers/
P. DiRico

Mar 10/1999 Mar 10/2000 Automatic Fuel Control All PT6T
- Suggested
Engines
Maintenance

PT6T-020
EXPIRED

-

J. Stothers/
P. DiRico

Feb 22/1999 Feb 22/2000 P3 Filter Assembly Self All PT6T
Closing Drain Valve
Engines
SB5309/SB5359 P3
Filter Modification
PT6T Maintenance
Manuals

PT6T-021

-

J. Stothers/
P. DiRico

Apr 01/1999

PT6T-022
EXPIRED

0

J. Stothers/
R. Pobjoy

Jul 08/1999

Jul 08/2000

PT6T/ST6T
Engines

PT6T-3/-6,
ST6T-76
Engines

Presence of Silver
Flakes in the Oil
System

All PT6T
Engines

Carbon in Oil

All PT6
Engines

PT6T/ST6T SIL’s

Page 8-2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6T-023

1

J. Stothers/
P. DiRico

Jun 15/2000

Service Bulletin 5414,
Improved Clutch
Carbon Seal Gasket

All PT6T
Engines

PT6T-024

1

J. Stothers/
P. DiRico

Jun 15/2000

Reduction Gearbox
(RGB) Clutch
Assembly - 2500 Hour
Special Inspection

PT6T-3BE,
PT6T-3D,
PT6T-6B
Engines

PT6T/ST6-025

-

R. Day

Mar 31/2000

Shipment of the
All PT6T/ST6
Automatic Fuel Control Engines
with Detailed Parts,
Inlet Screen Assembly
and Filter Seat

PT6T-026
EXPIRED

-

R. Day

Apr 20/2000

Apr 20/2001

Torque Limiter
(Post SB 5267)
P/N 3038727 (Supplier PT6T
P/N 3244866-1)
Reduction
Gearboxes

PT6T-027
EXPIRED

-

J. Stothers/
P. DiRico

Jun 15/2000 Jun 15/2001 SB5434 Oil to Fuel
Heater - Replacement
of

All PT6T
Engines

PT6T-028
EXPIRED

-

J. Stothers/
P. DiRico

Jun 15/2000 Jun 15/2001 Removal of Aeroshell
555 and Royco 555
Brand Turbine Oils
from SB5001 Approved Listing for
Synthetic Lubrication
Oils

All PT6T
Engines

PT6T-029

-

R. Day

Jan 22/2001

Supersedure of Special PT6T-3,
Instruction 1-73
PT6T-6,
Cleaning Procedure
ST6T-75,
ST6T-76
Engines

PT6T-030

-

J. Stothers/
C. Thibodeau

Dec 07/2000

Compressor Bleed
Valves

PT6T-031
EXPIRED

-

P. DiRico

Dec 21/2000 Dec 21/2001 Oil to Fuel Heater Inspection Procedure

PT6T/ST6T SIL’s

PT6T-3/-3B/
-3BE/
-3BF/-3BG
PT6T-3D/-3DE/
-3DF
PT6T-6/-6B
Engines
PT6T-3/-3B/
3BE/3BF/3BG
/-3D/-3DE
/-6/-6B Engines

Page 8-3
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6T-032

-

J. Stothers/
J. DiRico

Mar 05/2001

Compressor First
Stage Rotor Blades Changes to
Maintenance Manual
Inspection Procedures
and Addition of Repair
Procedures

PT6T-033
EXPIRED

-

J. Stothers/
P. DiRico

May 31/2001 May 31/2002 Compressor Stall Causes and
Recommended
Maintenance
Procedures

All PT6T
Engines

PT6T-034

-

J. Stothers/
P. DiRico

Aug 23/2001

Power Section Oil
System Temperature
Bulb Installation

All PT6T
Engines

PT6T-035

1

J. Stothers/
P. DiRico

Nov 22/2002

Engine Fleet
Information

All PT6T
Series Engines

PT6T-036

-

M. Di Giovanni/ Dec 06/2001
J. Stothers

Fuel Nozzle Adapter
Manifolds

All
PT6T-3D/-3DE/
-3DF Series
Engines

PT6T-037

-

S. Michon/
J. Stothers

Nov 14/2001

Hoist Lifting Capacity

All PT6T
Engines

PT6T-038

-

J. Stothers

Jan 18/2002

Operation of Engine
Driven Fuel Pumps
with Helicopter Boost
Pumps Inoperative

All PT6T
Series Engines

PT6T-039

1

R. Tan

Apr 08/2016

Proper Procedures for
the Installation of
Pneumatic Tubes

All PT6T
Engines

PT6T-040

-

J. Stothers/
P. DiRico

Feb 20/2002

STC Fuel Flow
All PT6T
Transducer Kit for Bell Engines
212 / 412 Helicopters Potential Fuel Leak

PT6T-041

1

M. Turcotte

Feb 01/2012

Clarification of Pratt & All PT6T
Whitney Canada
Engines
Corp.’s Engine Primary
Parts Service Policy

PT6T-042

-

S. Michon/
J. Stothers

May 10/2002

Fretting on Oil Tubes

All PT6T
Engines

PT6T-043

-

S. Michon/
J. Stothers

May 10/2002

Fuel Nozzle Sheath
Wear

PT6T-3D/-3DE/
-3DF Engines

PT6T/ST6T SIL’s

PT6T-3,
PT6T-6
Engines

Page 8-4
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6T-044

1

J. Stothers/
M. Di Giovanni

Nov 13/2003

Oil-to-fuel Heater Presence of Cracks
Attributed to
Substitution of and
Incorrect Orifice Size
Assembled in Metered
Oil Pressure Elbow
Part Number 3016134

All PT6T
Engines

PT6T-045

-

S. Michon/
J. Stothers

Nov 22/2002

Compressor Bleed
Valve (B.O.V.)
Installation

All PT6T
Engines

PT6T-046

-

J. Stothers/
P. DiRico

Mar 01/2003

P3 Filter Cover Maintenance
Precautions

All PT6T
Engines

PT6T-047,
CANCELLED

1

R. Tan

May 31/2016

Fee Applicable to TBO All PT6T
Extension
Engines
Recommendation

PT6T-048

-

J. Stothers/
P. DiRico

Jan 29/2004

Automatic Fuel Control All PT6T-3 &
Unit (AFCU) - Time
PT6T-6
Between Overhaul
Engines
(TBO)

PT6T-049

-

J. Stothers/
P. DiRico

Apr 01/2004

Automatic Fuel Control PT6T-3
Unit (AFCU) PT6T-6
Calendar Time
Engines
Between Overhaul
(TBO)

PT6T-050

-

J. Stothers/
R. Pobjoy

May 19/2004

PT6T-3D RGB Output
Housing Cracking

All PT6T-3D,
PT6T-3DE,
PT6T-3DF
Engines

PT6T-051

-

J. Stothers
M. Di Giovanni

Jun 30/2004

Oil Nozzle Strainer
Element Assembly
Post SB5241

All PT6T-3
PT6T-3B
PT6T-6
Engines

PT6T-052

-

J. Stothers
T. Baldwin

Mar 11/2005

PT6T-3D
Uncommanded
Acceleration

All PT6T
Engines

PT6T-053
CANCELLED

3

P. Duhamel

Jul 13/2010

Diagnostics,
PT6T-9
Prognostics and Health Engines
Management (DPHM)
Service

PT6T-054
EXPIRED

1

M. Fraser

Aug 29/2006 Aug 29/2007 Advance Notification
for Engine Data
Research

PT6T/ST6T SIL’s

All PT6T
Engines

Page 8-5
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6T-055
EXPIRED

-

J. Stothers

Sep 07/2007 Sep 07/2008 PT6T Torque Control
Unit Airframe
Concurrent
Requirements

PT6T-056

-

A. Pichette/
J. Stothers

Oct 23/2007

Accessory Gearbox
All PT6T
Coupling Shaft Bearing Engines
Distress

PT6T-057

3

R. Tan

Jul 26/2016

Accessory Gearbox
All PT6T
Coupling Shaft Bearing Engines

PT6T-058
EXPIRED

-

J. Stothers

Dec 19/2008 Dec 19/2009 Data Collection Unit
Consistency Check

PT6T-9
Engines

PT6T-060
EXPIRED

-

J. Stothers

Dec 08/2008 Dec 08/2009 Oil Fill Check Valve
SB5459

All PT6T
Engines

PT6T-061
EXPIRED

-

J. Stothers

Oct 04/2010

PT6T-062

-

J. Stothers
R. Pobjoy

Dec 06/2010

PT6T-063
EXPIRED

-

I. Bacon

Feb 24/2012 Feb 24/2013 Removal of Mobil Jet
All PT6T
254 Oil from Approved Engines
Oils Listing

PT6T-065
EXPIRED

-

S. Boivin

Dec 20/2012 Dec 20/2013 Migration to Technical
Publications Online

All PT6T
Engines

PT6T-066

-

I. Bacon
R. Pobjoy

Mar 20/2013

All PT6T
Engines

PT6T-067
EXPIRED

-

A. Pichette

Mar 18/2013 Mar 18/2014 Ground-Based
Software (GBSlite)
Version for
Post-Service Bulletin
5523 Data Collection
Units (DCU)

PT6T-9
Engines

PT6T-068

-

C. Hughes

Jun 07/2013 Jun 07/2014 Detachment of Oil
Filter Integral Key
Washer

All PT6T
Engines

Oct 04/2011

PT6T-3,
PT6T-3B,
PT6T-3BE,
PT6T-3BG,
PT6T-6,
PT6T-6B
Engines

Fuel Filter O-ring Part All PT6T
Number M25988/1-026 Engines
Caution During
Installation
PT6T Time Between
Overhaul Extensions

PT6T Time Between
Overhaul Evaluation /
Extensions

PT6T/ST6T SIL’s

All PT6T
Engines

Page 8-6
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

PT6T-069

-

R. Pobjoy

Feb 27/2014

PT6T-070

1

G. Whitty

Apr 21/2014

PT6T-071

0

I. Bacon

Nov 30/2014

Expiry Date

Apr 21/2015

Engine Model
Applicability

Subject
Compressor Turbine
Blade Increase of
Recommended
Replacement Interval Revision of Service
Bulletins and
Introduction of
Inspection Service
Bulletin

PT6T-3D,
PT6T-3DE,
PT6T-3DF
Engines

Filter Element Option
PN 3059778-01
physically marked IC
PN 3059779-01

PT6T-9,
Engines

Fuel Nozzle Tip
Assembly
Replacement

PT6T-3D,
PT6T-3DE,
PT6T-3DF,
PT6T-9
Engines

PT6T/ST6T SIL’s

Page 8-7/8
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 9 - PT6 (General) SIL’s

S.I.L. No.
Gen-PT6-001
EXPIRED

Rev.
No.

-

Gen-PT6-002

Originator
C. A. Tacchi

Date
Issued

Expiry Date

Subject

Engine Model
Applicability

Jan 11/1995

Jan 11/1996

ESP 1995 Hourly Rate
Adjustment
(Replaces SIL Gen
20109)

PT6A-21, A-42,
A-60A, A-64,
A-66, A-67,
A-112, A-114A,
PT6B-36A,
PT6B-36B,
PT6T-3BE
Engines

Never Issued

Gen-PT6-003

-

D. K. Clark

May 12/1995

Gen-PT-004
EXPIRED

-

M. Jaffre

Sep 10/1995 Sep 01/1996 Specialized PT6
Component Repairs

All PT6
Engines

Gen-PT6-005

PT6 Technical Manuals All PT6
- Standardization of
Engines
Chapter Numbers

Never Issued

Gen-PT6-006

6

M. Turcotte

Apr 17/2012

Service Policy for
Repaired and
Exchanged Parts

All PT6
Engines

Gen-PT6-007

5

M. Turcotte

Jan 01/2012

Extended Engine
Service Policy
(EESP)

All PT6B,
PT6C, PT6T
Engines

Gen-PT6-008

1

R. J. Stothers/
A. N. Moss

Sep 23/1998

New Engine Serial
Numbering
Methodology

JT15D,
PT6,
PW100,
PW200,
PW300,
PW500,
ST Series
Engines

Gen-PT6T-009

Never Issued

Gen-PT6-010
EXPIRED

-

M. Jaffre

Oct 18/1996

Oct 18/1997

New Repair Supplier
Approval

All PT6
Engines

Gen-PT6-011
EXPIRED

-

M. Jaffre

Oct 18/1996

Oct 18/1997

New Repair Supplier
Approval

All PT6
Engines

Gen-PT6-012
EXPIRED

-

R. Day

Jan 29/1997 Jan 29/1998 Fuel Control Unit
SG Dome Rotation
Difficulties

PT6T/ST6T
Engines

Gen-PT6-013
EXPIRED

-

M. Jaffre

Jul 31/1997

All PT6
Engines

Jul 31/1998

New Repair
Supplier Approval

PT6 (General) SIL’s

Page 9-1
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

Gen-PT6-014
CANCELLED

2

A. Chevalier

Oct 01/2003

Improved Primary
Parts Service Policy
Coverage (Cancelled)

PT6A,
PT6B,
PT6T Engines

Gen-PT6-015

-

M. Jaffre

Feb 03/1998

New Repair Supplier
Approval

All PT6
Engines

Gen-PT6-016
EXPIRED

-

V. Mastrocola/
J. Blondeau

Mar 09/1998 Mar 09/1999 Sulphidation Attach

All PT6 and
JT15
Engines

Gen-PT6A-017
EXPIRED

-

L. Marshall

Mar 15/1999 Mar 15/2000 Use of Alternate
Lubricants

All PT6
Engines

Gen-PT6-018

-

J. Stothers

May 18/2001

Compressor
PT6A,
Bleed-valve
PT6T Engines
P/N 3049038-02/-03,
Post SB 1579, 1581,
1588, 1589 and 5444,
Installation Instructions
and In-service
Maintenance
Restrictions

Gen-PT6-019

-

A. Fortin

Jun 21/2001

Unapproved
Maintenance Tasks

All PT6A
Engines

Gen-PT6-020

1

L. Bourque

Mar 18/2005

Replacement of Small
PT6 Vanes

PT6A,
PT6B,
PT6T Engines

Gen-PT6-021

-

P. Del Grande

Jul 17/2002

Altair Avionics
Corporation (Altair)

All PT6
Engines

Gen-PT6-022

-

P. Del Grande

Nov 15/2002

PT6T and PT6A
Engines Utilizing
DP-F2 Fuel Control
Systems

PT6A,
PT6T Engines

Gen-PT6-024

-

G. Mulas

May 25/2007

No. 1 Bearing
Electrical Discharge
Damage (EDD)

All PT6A
Engines

Gen-PT6-026

-

D. Meisels

May 29/2008

Handling of external
engine tubes and
fittings

All PT6A
Engines

Gen-PT6-027
EXPIRED

-

G. Vivier

Nov 14/2008 Nov 14/2009 Compressor Turbine
Blade P/N
3101901-02B

PT6 (General) SIL’s

PT6A-60,
PT6A-60A,
PT6A-61,
PT6A-61A,
PT6A-62,
PT6A-65AR,
PT6A-65B,
PT6A-65R
Engines

Page 9-2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

Date
Issued

Engine Model
Applicability

S.I.L. No.

Rev.
No.

Gen-PT6-028

-

F. Chapleau

Jan 20/2010

PT6A Power
Management

All PT6A
Engines

Gen-PT6-029

1

C. Huisson

Jun 01/2016

PT6A Borescope
Equipment

All PT6A
Engines

Gen-PT6-030
EXPIRED

-

A. Goldman

Nov 12/2010 Nov 12/2011 Unapproved Cleaning
of Fuel Transfer Tuber

All PT6
Engines

Gen-PT6-033
EXPIRED

-

G. Whitty

Oct 24/2012

PT6A, PT6B,
PT6D, PT6T,
ST6J, ST6K,
ST6L, ST6T,
T400-CP-400,
T74-CP-700,
T74-CP-702
Engines

Gen-PT6-034

-

F. Marotte

Jan 17/2014

Gen-PT6-036

-

D. Lizee

PT6A, PT6B,
Jun 15/2016 Jun 15/2017 Limited time offer for
Data Transmission Unit PT6C, PT6T
Engines
(DTU) 3G upgrade

Originator

Expiry Date

Oct 24/2013

Subject

Compressor Tie-Rod
Nuts with
Perpendicularity Defect
Between Threads and
Seating Faces

PT6A, PT6B,
Use Of Cleaning
PT6C, PT6T
Procedures And
Products On Assembly Engines
Compressor Turbine
Disk And Blades

PT6 (General) SIL’s

Page 9-3/4
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 10 - ALL Engine Models (Gen) SIL’s

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

Gen-001

K. BlackieGibbons

Jan 02/1995

Re-numbering of
Service Information
Letters (SIL’s)

Gen-002
EXPIRED

R. J. Stothers
M. Bernier

Jan 05/1995 Jan 05/1996 P&WC Engine/Fleet
Statistical Information

All Engine
Models

Gen-003
EXPIRED

K. BlackieGibbons

Feb 09/1995 Feb 09/1996 Telephone and
Facsimile Number
Changes for
Publications
Distribution Personnel

All Engine
Models

Gen-004
EXPIRED

G. M. Hogg

Feb 27/1995 Feb 27/1996 Relocation of
All Engine
Customer Support and Models
Parts and Commercial
Services Organization
to its’ Main Facility Plant 1

All Engine
Models

Gen-005

2

R. Bolduc

Feb 22/1999

Turbine Blade Riveting All Engine
Quality Control
Models
(Replaces SIL No.
Gen-20092 Rev. 1)

Gen-006
EXPIRED

2

D. Reid

Jun 10/1996 Jun 10/1997 P&WC Engine
Customer Training
(This SIL Provides
Course Information for
the Next 12 Month
Period (July - June
1997)

All Engine
Models

Gen-007
CANCELLED

7

E. Reed
All Engine
Models

Gen-008
EXPIRED

E. J. Frampton

Apr 12/1995

Gen-009
EXPIRED

K. BlackieGibbons

May 01/1995 May 01/1996 P&WC Training Videos All Engine
- Price Change
Models

L. M. Trottier

Oct 15/2007

Gen-010
CANCELLED

8

Apr 12/1996

Standard Pack Sales

Engine Condition
Trend Monitoring
(ECTM) Software
System V Version 5.11

ALL Engine Models (Gen) SIL’s

PT6A, PW100,
PW150,PW300,
PW500,
JT15D, ST18
Engines

Page 10-1
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

Gen-011
CANCELLED

7

L. M. Trottier

Oct 15/2007

Designated Analysis
Center (DAC) for
Engine Condition
Trend Monitoring
(ECTM)Software Data
Analysis

PT6A, PW100,
PW150,PW300,
PW500, JT15D
Engines

Gen-012
CANCELLED

6

K. BlackieGibbons

Nov 28/1997

Index of August 31,
1997 to November
1997
Service Information
Letters (SIL’s)

All Engine
Models

Gen-013

3

M. Beauregard

Apr 25/2002

FAA Supplemental
All Engine
Type Certificate (STC) Models
and Similar Procedures

Gen-014
CANCELLED
(Replaced by
Gen-039)

-

C. Dickman

Jun 05/1995

Disposition of Engine
Parts Involved in an
Accident
(Replaces SIL
Gen-20001)

All Engine
Models

Gen-015

1

K. Ayres

Aug 01/2014

Shipment
Discrepancies, New
Non-Conforming
Material and Material
Returns

All Engine
Models

Gen-016

-

L. G. Pitcher/
L. M. Trottier

Jun 01/1995

Basic Unplanned
Removals (BUR):
Warranty
Considerations

All Engine
Models

Gen-017
CANCELLED

-

M. Della Posta/ Jun 01/1995
L. M. Trottier

Serialized Components

Gen-018

-

M. Daigle

Apr 30/1998

Service Bulletin
Compliance Code and
Tool Service Bulletins

Gen-019
EXPIRED

-

R. J. Stothers/
J. P. Timmony

Jun 29/1995 Jun 29/1996 Field Re-identification
for Rework Parts

Gen-020

5

E.K. Tham

Jul 15/2015

Gen-021

-

H. Pepin-Plante Sep 11/1995

Borescope Equipment
(Replaces SIL
Gen-20090)

All Engine
Models

Gen-022

9

E.K. Tham

Nov 14/2016

P&WC Service Tool
Procurement

All P&WC
Engine and
PW900 Models

Gen-023
EXPIRED

-

M. Daigle

Jul 13/1998

Missing Decimals in
Technical Documents

All Engine
Models

All Engine
Models
All Engine
Models

Vane Rings Airflow Rig All Engine
Correlation and
Models
Calibration with P&WC

Jul 13/1999

ALL Engine Models (Gen) SIL’s

Page 10-2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date
Oct 02/1996

Engine Model
Applicability

Subject

Gen-024
EXPIRED

-

J. D. Towler

Oct 02/1995

The Tracking of Life
Limited Components

Gen-025
EXPIRED

-

J. Chausse

Sep 26/1995 Sep 26/1996 Relocation of
Asia/Pacific Customer
Support Centre

All Engine
Models

Gen-026
EXPIRED

1

V. Mastrocola

Jan 18/2000 Jan 18/2001 Installation of Fuel, Oil
and Pneumatic Tubes

All Engine
Models

Gen-027

4

J. Morand

Feb 01/2009

All Engine
Models

Gen-028
EXPIRED

-

D. Reid

Sep 11/1998 Sep 11/1999 P&WC Customer
Training
Telecommunication
Changes

Gen-029

-

H. Pepin-Plante Nov 29/1995

United States Labelling All Engine
Models
Legislation
Requirements
for Ozone Depleting
Substances
(1,1,1, Trichlorethane)

Gen-030

3

L. Lemay

Aug 21/2017

Amended Service
Bulletin Compliance
Statements

All Engine
Models

Gen-031

1

M. Turcotte

Nov 10/2012

Stolen Parts

All Engine
Models

Gen-032

1

F. R. Cowley

Mar 28/1996

Fuel Anti-icing Additive All Engine

P&WC’s 24-Hour
Global Service Customer First Centre
Revamped Telephone
Menu

All Engine
Models

All Engine
Models

Models

Gen-033

Never Issued

Gen-034

3

M. Turcotte

Nov 10/2012

Engine Maintenance at All Engine
Other than Pratt &
Models
Whitney Canada Corp.
(P&WC)
Recommended Time
Between Overhaul
(TBO)/Hot Section
Inspection (HSI)
Intervals and the Effect
on Warranty

Gen-035

-

R. Dussault
G. Bell

Jul 27/1996

Relocation of Technical All Engine
& Commercial Support Models
Offices

Gen-036
EXPIRED

-

M.
Sandelowsky

Jul 31/1996

Jul 31/1997

International Support
Facilities Booklet
(1997)

ALL Engine Models (Gen) SIL’s

All Engine
Models

Page 10-3
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

Gen-037
EXPIRED

1

H. Pepin-Plante Feb 12/1997 Feb 12/1998 Non Destructive
All Engine
Testing of (LCF) Life
Models
Cycle Fatigue
Components, SPOP 82
to SPOP 84

Gen-038

3

M. Turcotte

Nov 10/2012

Use of Non Pratt &
Whitney Canada
(P&WC) Supported
Parts or Non P&WC
Approved Repair
Schemes

All Engine
Models

Gen-039

1

R. Farrell

Mar 01/2017

Aviation
Accidents/Incidents
and their Effect on the
Status of the Pratt &
Whitney Canada Inc.
(P&WC) Engine
Warranty and Service
Policies CANCELLED

All Engine
Models

Gen-040

2

M. Beauregard

Sep 11/2003

Fuel Nozzle Adapter
Packing Lubricant

All Engine
Models

Gen-041

-

L. M. Trottier

Sep 02/1997

Ceramic Fibres

PW100,
PT6,
PW900
Engines

Gen-042
EXPIRED

-

M. Daigle

Mar 12/1997 Mar 12/1998 Service Bulletin Format All Engine
Changes
Models

Gen-043
EXPIRED

-

M. Daigle

Mar 12/1997 Mar 12/1998 Use of Revision Bars
on Temporary
Revisions (TR’s)

Gen-044

1

L. Ataide

Oct 16/2017

All Engine
Models

Material return to PWC All Engine
Models

Gen-045

2

A. Chevalier

Sep 16/2016

Changes to the
All Engine
Warranty Claim
Models
Process CANCELLED

Gen-046
CANCELLED

1

S. Boivin

Jun 27/2005

Turbine Blades Disposition

Gen-047
EXPIRED

-

F. R. Cowley

Nov 27/1997 Nov 27/1998 Lubricating Oil Dye

Gen-048
EXPIRED

-

F. R. Cowley

Nov 26/1997 Nov 26/1998 Use of Fuel Containing All Engine
Red Dye
Models

Gen-049

1

M. Turcotte

Nov 02/2012

All Engine
Models

Warranty Coverage,
Minimum Service
Bulletin Lists and
Service Bulletin (SB)
Compliance Code

ALL Engine Models (Gen) SIL’s

All Engine
Models

All Engine
Models

Page 10-4
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

Gen-050
EXPIRED

-

L. M. Trottier

Dec 15/1998 Dec 15/1999 ″Request for
All Engine
Evaluation″ for
Models
Components Exhibiting
Damage not Covered
in Existing PRATT &
WHITNEY CANADA
INC. (P&WC)
Publications

Gen-051
EXPIRED

0

V. Mastrocola

Feb 05/1999 Feb 05/2000 In Service Experience - All Engine
Reliablility Data
Models

Gen-052

2

L. Ataide

Oct 11/2017

Return of Defective
New Material
CANCELLED

All Engine
Models

Gen-053

-

R. Day

Jul 07/2000

Accessory Part
Number Identification
and Minus
Configuration

All Engine
Models

Gen-054
EXPIRED

0

D. Reid

Apr 27/1999

Gen-055

7

B. Stickling

Nov 25/2016

Gen-056
EXPIRED

1

A. Chevalier

Jul 01/2000

Gen-057

0

M. Caille

Dec 23/1999

Gen-058
EXPIRED

0

Gen-059
EXPIRED

Apr 27/2000

Availability of
All Referenced
Computer Assisted
Engine Models
Training (CAT) Material
Guidelines and
Standards for
Subscribing and
Utilizing the
Internet-based Engine
Condition Trend
Monitoring WebECTM
Services

All Engines
Models

Warranty and
Commercial Support
Claims on the Internet

All Engine
Models

Parts Substitution List
(PSL)

All Engine
Models

T. Clark

Nov 30/1999 Nov 30/2000 Relocation of P&WC’s
U.K. Support Services

All Engine
Models

0

P. A. Boyd

Feb 03/2000 Feb 03/2001 Introduction of Life
Limited Components
Made from Screw
Press Forgings

PW100,
PW200,
PW300,
PW500,
PW900,
PT6 Engines

Gen-060
EXPIRED

0

K. BlackieGibbons

Feb 14/2000 Feb 14/2001 Extranet Access for
Service Bulletins

All Engine
Models

Gen-061

6

M. Meraw

Feb 01/2016

All Engine
Models

Jul 01/2001

Requests for Engine
Related Information

ALL Engine Models (Gen) SIL’s

Page 10-5
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

Gen-062
EXPIRED

0

P. Boyd

Mar 19/2001 Mar 19/2002 Replacement of Exxon All Engine
Turbine Oils by Air BP Models
Oils

GEN-063
EXPIRED

0

K. BlackieGibbons

May 21/2001 May 21/2002 Publications Customer
Profile Via the Internet

GEN-064
EXPIRED

-

K.
Mar 14/2002 Mar 14/2003 Availability of the
Blackie-Gibbons
P&WC Technical
Publications Status
Report and Service
Information Letter
Index Via the Internet

All Engine
Models

GEN-065

0

A. Chevalier

Apr 25/2002

Information Required
to Process New
Engine Accessory
Warranty Claims

All Engine
Models

GEN-066

0

S. Michon

Jun 25/2002

Engines/Modules
Shipping Containers Modification of

All Engine
Models

GEN-067
EXPIRED

0

J. Stothers/
P. DiRico

Jun 03/2002 Jun 03/2002 Installation and
Inspetion of Engine
Tubes and Hardware

GEN-068

0

I. Matthews

Sep 30/2002

GEN-069
EXPIRED

-

C. S.
McElvaine

Jan 27/2003 Jan 27/2004 P&WC Product
Maintenance Training
in Australia

All Engine
Models

GEN-070
EXPIRED

-

M. Beauregard

Mar 07/2003 Mar 07/2004 Preformed Packing
(P/N AS3209-XXX
Series) - Visual
Inspection
Requirement

All Engine
Models

GEN-071

-

M. Jaffre

Oct 27/2003

All Engine
Models

GEN-074
EXPIRED

-

K.
Oct 15/2004
Blackie-Gibbons

GEN-076

-

M. McWilliams

All Engine
Models

All Engine
Models

PT6A/JT15D/PW500/
PT6A,
FBO Operators
JT15D, PW500
Conference - Invitation Engines

Relocation of P&WC
Accessories Services
Oct 15/2005

Service Bulletin Indices All Engine
Now Available on the
Models
Web Site
Eagle PlusTM

Nov 10/2005

Warranty Program Optional
Enhancements

PT6A, PT6B,
PT6T, JT15D
Engines

GEN-077
EXPIRED

-

M. Della Posta

Apr 20/2005

Apr 20/2006

2005 Customer
Satisfation Survey

All Engine
Models

GEN-080
EXPIRED

-

M. Della posta

Jul 13/2006

Jul 13/2007

2006 Customer
Satisfaction Survey

All Engine
Models

ALL Engine Models (Gen) SIL’s

Page 10-6
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

GEN-081

-

R. Paugh

Aug 17/2006

Transfer of Accessory
Exchange Pool
Support

GEN-082

1

S. Boivin

Jan 26/2011

New Phone Numbers All Engine
for P&WC Publications Models
Customer Services

GEN-083

1

P. Gibson

Sep 01/2007

P&WC Spare Parts
All Engine
Support - Parts
Models
Distribution Center in
Amsterdam,
Netherlands Change in
Customer Service
Responsibilities

GEN-084

-

P. Gibson

Jun 21/2007

P&WC Spare Parts
Support - Parts
Distribution Center in
Singapore Change in
Customer Service
Responsibilities

GEN-086
EXPIRED

-

L.M. Trottier

Sep 12/2007 Sep 12/2008 Pratt & Whitney
All Engine
Canada Corp. (P&WC) Models
Publication Customer
Service

GEN-087
EXPIRED

-

M. Fraser

Dec 06/2007 Dec 06/2008 Advance Notification
for Customer Data
Research

All Engine
Models

GEN-089

-

P. Gibson

Aug 20/2008

P&WC Spare Parts
Support - Parts
Distribution Center in
Australia

All Engine
Models

GEN-091

-

G. Whitty

Jul 21/2008

Jet Fuel Quality

All Engine
Models

GEN-092

-

G. Whitty

Dec 01/2008

Quality Alert - Packing
AS3209-009

All Engine
Models

GEN-093

1

P. Boyd

Apr 14/2016

Engine Preservation
and Storage

All Engine
Models

GEN-094

-

G. Whitty

Mar 06/2009

Quality Alert - Hex Nut All Engine
MS9100-04
Models

GEN-095
EXPIRED

-

B. Rinkevicius

Oct 01/2009

GEN-097
EXPIRED

-

M. Caille

Dec 11/2009 Dec 11/2010 Authorized Release
Certificate

GEN-100

-

V. Nikolov

Nov 14/2008

Oct 01/2010

Used Engine Auction

″Baseball Cap″
Shipping Covers

ALL Engine Models (Gen) SIL’s

All Engine
models

All Engine
Models

All Engine
Models
All Engine
Models
All Engine
Models

Page 10-7
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

GEN-101

1

L. Jankov

May 15/2012

Certificate of
Conformity

All Engine
Models

GEN-102
CANCELLED

2

P. Boyd

May 20/2010

Engine Operating in
European Airspace
under Volcanic Ash
Condition

All Engine
Models

GEN-103

0

P. Gibson

Jun 07/2010

Pratt & Whitney
Canada (″PWC″)
DPHM Solutions Change in Customer
Support Responsibility

All Engine
Models

GEN-104

2

P. Boyd

May 27/2011

Engine Operation in
Volcanic Ash
Conditions

All Engine
Models

GEN-105

4

D. Berdah

Dec 18/2017

Diagnostics,
All Engine
Prognostics and Health Models
Management
(″DPHM″) Package

GEN-108

2

G. Whitty

Nov 01/2017

Jet Fuel Containing
Fatty Acid Methyl
Esters (FAME)

All Engine
Models

GEN-109
CANCELLED

2

K. Ayres

Oct 25/2012

P&WC Spare Parts
Services (″SPS″) Change in Aftermarket
Support
Responsibilities for
Specific Packings

All Engine
Models

GEN-110

2

M. Bolduc

Jan 29/2018

Pratt & Whitney
All Engines
Canada (P&WC) Corp. Models
(P&WC) Customer
Training Collaborative
Agreement with Flight
Safety International
(FSI)

GEN-112

0

G. Whitty

Mar 21/2011

Operation into
Radioactive
Environments

GEN-113
EXPIRED

0

D. Meisels

Sep 09/2011 Sep 09/2012 Proper Positioning of
Locking Devices at
Assembly

All Engine
Models

GEN-115
EXPIRED

0

B. De La Selle

Oct 21/2011

Introduction of Export
Control Markings on
Technical Publications

All Engine
Models

GEN-116

1

G. Whitty

Feb 19/2013

Installation of O-Ring
in Oil Filter Groove

All Engine
Models

Oct 21/2012

ALL Engine Models (Gen) SIL’s

All Engine
Models

Page 10-8
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

GEN-117

0

M. Turcotte

Mar 12/2012

Warranty Allowance for All Engine
Consumable Materials Models
and Miscellaneous
Parts used During
Engine Line
Maintenance Work in
the Field

GEN-119

0

S. Boivin

Mar 19/2012

Changes Coming to
Technical Publications

All Engine
Models

GEN-120

1

T. Swail

Sep 09/2015

Sale of P&WC A’Asia
Pty Ltd (Brisbane) to
Vector Aerospace
CANCELLED

All Engine
Models

GEN-121

0

M. Turcotte

Sep 10/2012

Mobile Repair Team
(MRT) Travel
Allowance Instructions
for Warranty or ESP
Program Coverage

All Engine
Models

GEN-122

6

N. Houle

Dec 29/2017

Recovery Fee for
All Engine
Maintenance Deviation Models
Letters

GEN-123

6

B. Gagnon

Apr 07/2016

Qualified Engine Oil
Analysis Laboratory
List

GEN-125

0

D. Purdy

Mar 01/2013

Material Test Result
All Engine
Findings from Supplier: Models
Carmel Forge

GEN-127
EXPIRED

0

J.F. Arcand

Jul 02/2013

GEN-128

1

R. Winchcomb

Jul 15/2013

GEN-129
EXPIRED

0

R. Arseneau

Jul 12/2013

GEN-130
EXPIRED

0

R. Arseneau

Nov 20/2013 Nov 20/2014 Limited time offer for
upgrade of the Data
Transmission Unit
(DTU)

Jul 02/2014

Jul 12/2014

All Engine
Models

Discontinued Electronic All Engine
Bulletin Email Delivery Models
Subscriptions
Limited time offer for
P&WC engine
diagnostic system for
applicable P&WC
Turbofan powered
aircraft

All Engine
Models

Limited time offer for
engine diganostic
system for applicable
Helicopter installations

All Engine
Models

ALL Engine Models (Gen) SIL’s

All Engine
Models

Page 10-9
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date
Oct 31/2014

Engine Model
Applicability

Subject

GEN-131
EXPIRED

0

Helen Malone
Ralph

Oct 31/2013

GEN-133
EXPIRED

0

R. Wirth

Nov 08/2013 Nov 08/2014 Update for Viper Setup All Engine
Version OW 2.72 /
Models
Viper App Version
3.34.20 / Avtrend
Version 1.11.385

GEN-134
EXPIRED

0

J.-F. Arcand

Nov 12/2013 Nov 12/2014 Technical Publication
Revision Status

All Engine
Models

GEN-135

0

G. Whitty

Feb 21/2017

Aviation Accidents
Incidents - Return to
Service of affected
P&WC Products and
the effect on Engine
Warranty and Service
Policies status

All Engine
Models

GEN-136
EXPIRED

1

D. Marchand

Mar 24/2014 Apr 30/2014

2014 FIFA World Cup
Brazil travel plans

All Engine
Models

GEN-137

0

R. Paugh

May 29/2014

P&WC Fuel Nozzle
Maintenance Program

All Engine
Models

GEN-138
EXPIRED

0

T. Lavallee

Jun 13/2014 Jul 13/2014

FIFA World Cup Brazil
2014 Support

All Engine
Models

GEN-140

0

G. Whitty

Jul 17/2014

Quality Alert - Elbow
Tube MS9194-04

All Engine
Models

GEN-141

0

G. Whitty

Nov 28/2014

Use of Eastman
Chemical Company
(ECC) turbine engine
oil in P&WC products

All Engine
Models

GEN-142

0

T. Swail

Sep 09/2015

Relocation of Technical All Engine
and Commercial
Models
Support Office

GEN-143

1

F. Richard

Feb 02/2017

P&WC Oil Analysis
Technology Trial
Program

GEN-145

0

P. Boyd

Mar 11/2016

Use of Approved Fluids All Engine
in the performance of Models
Engine and
Component
Maintenance

GEN-146

0

S. Marandola

Apr 20/2016

2016 Summer Olympic All Engine
Games travel plans
Models

Jul 17/2015

Vendor Part Numbers All Engine
to be included in the
Models
P&WC Illustrated Parts
Catalog

ALL Engine Models (Gen) SIL’s

All Engine
Models

Page 10-10
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

GEN-148

0

N. Zografakis

Apr 04/2017

ESP Program
All Engine
Customer Instructions: Models
Transfers, Renewals,
and other important
navigational tools on
the newly integrated
MyP&WCPower Portal

GEN-149

0

M. Paquette

Jun 22/2017

P&WC Feedback form
(RSVP) / Service
Ticket (CRM)

All Engine
Models

GEN-151

1

A. Dutil

Jun 12/2017

AOG Parts Support
Contact Information

All Engine
Models

ALL Engine Models (Gen) SIL’s

Page 10-11/12
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 11 - PW500 SIL’s

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW500-001

1

R. J. Stothers/
A. N. Moss

Sep 23/1998

New Engine Serial
Numbering
Methodology

PW500-002
EXPIRED

-

J. Blondeau

Jun 08/1998 Jun 08/1999 PW539A Engine
Second Stage High
Pressure Compressot
Rotor - Borescope
Inspection

PW530A
Engines

PW500-003
EXPIRED

-

D. Greenwood

Dec 08/1998 Dec 08/1999 PW545A Engine Oil
Servicing

All PW545A
Engines

PW500-004
EXPIRED

1

J. Blondeau

Mar 23/1999 Mar 23/2000 PW545A Engine High
Compressor Speed
Limit During Climb

PW545A
Engines

PW500-005
CANCELLED

3

D. Greenwood

May 14/2009

PW500-006
EXPIRED

-

P. A. Boyd

May 26/1999 May 26/2000 PW545A Engine Oil
Servicing

PW545A
Engines

PW500-007
EXPIRED

-

I. Matthews

Jun 07/1999 Jun 07/2000 PW500 Igniter Plug
Wear

PW530,
PW545A
Engines

PW500-008
EXPIRED

-

D. Greenwood

Jun 24/1999 Jun 24/2000 PW530A Slow
Deceleration

PW530A,
PW545A
Engines

PW500-009
CANCELLED

1

D. Greenwood

May 14/2009

PW545A Fault Code
Reader

All PW545A
Engines

PW500-010
EXPIRED

1

D. Greenwood

Oct 25/2000

Fuel Filter Inspection

PW530A,
PW545A
Engines

PW500-011

-

I. Matthews

Oct 30/2001

PW545A #4 Bearing
Oil Leaks

PW545A
Engines

PW500-012

-

D. Greenwood

Apr 17/2002

Specific Maintenance
Program

PW530A,
PW535A,
PW545A
Engines

PW500-013

-

D. Greenwood

Aug 19/2002

PW500 Igniter Plug
Wear

All PW500
Engines

JT15D, PT6,
PW100,
PW200,
PW300,
PW500,
ST Series
Engines

PW545A Ground Base PW545A
Software
Engines

Oct 25/2001

PW500 SIL’s

Page 11-1
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW500-014

2

A. Best

Nov 28/2012

Fuel Manifold Leaks

PW530A,
PW535A,
PW535B,
PW545A,
PW545B,
PW545C
Engines

PW500-015

-

A. Best

Apr 10/2003

PW545A Fan Case
Extension Cracking

PW545A
Engines

PW500-016

-

A. Best

Apr 10/2003

PW545A ITT & N2
Splits in Climb

PW545A
Engines

PW500-018

I. Matthews

Jun 30/2003

PW500 High ITT:

PW530A,
PW535A,
PW545A
Engines

PW500-019

A. Best

Nov 12/2003

T1-FCU Sensor and
FCU Acceleration
Adjustment

PW535A,
PW545A
Engines

PW500-020

-

A. Best

Apr 07/2004

Use of Continuous
Ignition when N2
Speed is Below 70%

PW545A
Engines

PW500-021

-

C. Meadows
D. Marchand

Mar 16/2005

Fuel System and Fuel
Control Unit (FCU)
Cleanliness During
Maintenance

PW530A,
PW535A,
PW545A,
PW545B
Engines

PW500-022

1

M. Turcotte

Jan 01/2012

Extended Engine
Service Policy (EESP)

All PW500
Engines

PW500-023
EXPIRED

-

A. Best

Oct 13/2005

PW500-024
CANCELLED

1

L. Dubois

Aug 10/2011

PW500-025
EXPIRED

0

A. Best

Sep 27/2006 Sep 27/2007 PW535A Field Events
of Engine Fire

PW535A
Engines

PW500-026

1

A. Best

Apr 30/2007

All PW500
Engines

A. Best

May 14/2007 May 14/2008 On-Wing Low
Utilization Engine
Inspection

PW500-027
EXPIRED

Oct 13/2006

PW545A Commercial
PW545A
Support Programs Due Engines
for Closure
Web-Based Engine
All PW500
Condition Trend
Engines
Monitoring (WebECTM)
Services

Oil Consumption & Oil
System Servicing

PW500 SIL’s

PW530A,
PW535A,
PW535B,
PW545A,
PW545B
Engines

Page 11-2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

PW500-028

PW500-029
CANCELLED

3

PW500-031
EXPIRED

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

A. Best

Jul 31/2007

PW545A/B Gas
Generator Case to
Intermediate Case
Flange Bolt Loosening

PW545A,
PW5435B
Engines

P. Duhamel

Jul 13/2010

Diagnostics,
Prognostics and Health
Management (DPHM)
Package

PW535B,
PW535E,
PW545A,
PW545B,
PW545C
Engines

A. Best

Nov 02/2007 Nov 02/2008 PW535B Electronic
Engine Control (EEC)
Software Upgrade
P&WC SB30341

PW535B
Engines

All PW500
Engines

PW500-033

1

A. Best

May 30/2016

Oil Consumption & Oil
System Servicing,
CANCELLED

PW500-035
CANCELLED

1

P. Duhamel

Apr 28/2010

Diagnostics,
PW545C
Prognostics and Health Engines
Management (DPHM)
Service

PW500-036
EXPIRED

0

A. Best

Jul 18/2008

PW500-037
EXPIRED

0

P. Denison

Jun 04/2008 Jun 04/2009 PW500 Engine Model
Primary Parts Service
Policy (PPSP)

PW530A,
PW535A,
PW535B,
PW545A,
PW545B,
PW545C
Engines

PW500-038
EXPIRED

0

D. Purdie

Sep 26/2008 Sep 26/2009 Correction to the
PW500 Engine Primary
Parts Service Policy
introduced June 1,
2008

PW530A,
PW535A,
PW535B,
PW545A,
PW545B,
PW545C
Engines

PW500-039

3

A. Best

Jul 20/2012

PW530A,
PW535A,
PW545A,
PW545B
Engines

PW500-040
EXPIRED

0

A. Best

Mar 06/2009 Mar 06/2010 PW500 Ignition System PW500

PW500-042
EXPIRED

0

Jul 18/2009

Intercompressor Bleed All PW500
Valve Servo Valve
Engines
Braze Joint

PW500
Hydromechanical Fuel
Control Unit

Engines

A. Best

Jul 14/2009

Jul 14/2010

PW500 Customer Web All PW500
Conference Event
Engines

PW500 SIL’s

Page 11-3
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW500-043

0

A. Best

Oct 19/2009

PW500 Corrosion
Prevention

PW500-044

0

A. Best

Jul 05/2010

PW500 Engine Surging All PW500

All PW500
Engines
Engines

PW500-045

1

A. Best

Sep 18/2014

PW500 Special
All PW500
Considerations for
Engines
Engines Operated
Infrequently and Use of
3rd Generation Oils

PW500-047

0

A. Best

Jun 01/2011

PW535E - Eng No
All PW535E
Dispatch Cas Message Engines

PW500-048

0

A. Best

Jul 12/2011

Noise Emanating from
Fuel Control Pumps

PW500-050
EXPIRED

0

F. de Gruchy

Dec 09/2011 Dec 09/2012 Modification to the
PW500 Maintenance
Manual Borescope
Instructions

PW535A,
PW535B,
PW545A,
PW545B,
PW545C

PW500-051

0

A. Best

May 14/2014

PW545 New
Combusion liner
(Effusion Cooled
Combustion) post
SB30419/,
30483/30491/30492

PW545A,
PW545B,
PW545C
Engines

PW500-052

0

J. Shailor

Jul 16/2012

Pratt & Whitney
PW545A,
Canada (″P&WC″)
PW545B
Diagnostics,
Engines
Prognostics, and
Health Management
(DPHM) Solutions Availability of the digital
Aircraft Data
Acquisition Unit
(ADASd) and Data
Transmission Unit
(DTU) for Cessna
560XL and 560XLS
model aircraft

PW500 SIL’s

All PW500
Engines

Page 11-4
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW500-053

0

J. Shailor

Jul 16/2012

Pratt & Whitney
Canada (″P&WC″)
Diagnostics,
Prognostics, and
Health Management
(DPHM) Solutions Availability of the
hybrid Aircraft Data
Acquisition Unit
(ADASh) and Data
Transmission Unit
(DTU) for Cessna
Citation Encore model
aircraft

PW500-056
EXPIRED

0

S. Boivin

Oct 19/2012

PW500-057
EXPIRED

0

C. Hughes

Feb 25/2013 Feb 25/2014 ACES 1700 Legacy
Analyzer

All PW500
Engines

PW500-058

2

A. Best

Feb 07/2014 Feb 07/2015 PW545 Oil System

PW545A,
PW545B,
PW545C
Engines

PW500-059

0

G. Whitty

Apr 03/2013

PW500 Recommended All PW500
Maintenance Following Engines
Engine-mounted
Starter/Generator
Faults

PW500-060

0

C. Hughes

Apr 23/2014

Machining Marks on
Post-SB 30494 Inlet
Guide Vanes

PW535E
Engines

PW500-062

0

A. Best

Sep 17/2014

FCU Sampling
Program

PW530A,
PW535A,
PW545A,
PW545B
Engines

PW500-063

0

A. Best

Dec 12/2014

PW500 Fuel Control
Units

PW530A,
PW535A,
PW545A,
PW545B
Engines

PW500-065

0

A. Best

May 19/2016

Oil System Servicing

PW545A,
PW545B
PW545C,
Engines

PW500-066

0

D. Lizee

Jun 15/2016 Jun 15/2017 Limited time offer for
All PW500
Data Transmission Unit Engines
(DTU) 3G upgrade

Oct 19/2013

PW535A
Engines

PW500 Engine Models All PW500
Migration to Technical Engines
Publications Online

PW500 SIL’s

Page 11-5
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW500-067

0

A. Best

Feb 28/2017

High Compressor
Rotor 2nd Stage

PW545B,
PW545C
Engines

PW500-068

0

A. Best

May 31/2017

PW500 Engine
Calibration Check

All PW500
Series Engines

PW500-069

0

A. Best

Jun 20/2017

Electronic Engine
Control (EEC) Service
Bulletin 30478

PW535B,
PW545C
Engines

PW500-071

0

A. Best

Nov 21/2017

Electronic Data
Analysis Service for
Engine DCU
Downloads

PW535B,
PW535E,
PW545A,
PW545B,
PW545C
Engines

PW500 SIL’s

Page 11-6
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 12 - PW150 SIL’s

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW150-001
CANCELLED

3

P. Duhamel

Jul 13/2010

PW150A
Pratt & Whitney
Engines
Canada’s Ground Base
TM
Software (GBS-PWC )

PW150-002
CANCELLED

2

M. Gargano

Apr 29/2005

P2.7 HBOV Screen
Sampling Commerical
Support Program

PW150A
Engines

PW150-003

-

D. Murdoch

Oct 18/2001

Overspeed Governor
(OSG) Mounting Pad
Wear

PW150A
Engines

PW150-004
EXPIRED

-

D. Murdoch

Oct 19/2001

FADEC Upgrades;
Changes and
Information

PW150A
Engines

PW150-005

-

D. Murdoch

Nov 07/2001

Oil Servicing Interval

PW150A
Engines

PW150-006

1

M. Turcotte

Mar 27/2012

Clarification of Pratt & All PW150
Whitney Canada
Engines
Corp.’s Engine Primary
Parts Service Policy

PW150-007

1

D. Murdoch

Aug 09/2002

Fuel Metering Unit
Leakage

All PW150
Engines

PW150-008

-

D. Murdoch

Aug 05/2002

FADEC Investigation

All PW 150
Engines

PW150-009

2

A. Laberge

Dec 13/2002

Post SB35098
Towershaft Nut Event

All PW150
Engines

PW150-010

3

D. Murdoch

Apr 01/2003

First Stage Low
Pressure Compressor
Rotor - Update
March 2003

All PW150
Engines

PW150-011

D. Murdoch

Feb 17/2003

PW150A Bleed Valve
Screen Cleaning or
Replacement

All PW150A
Engines

PW150-012

D. Murdoch

Mar 20/2003

Dash8-Q400 Engine
Monitoring Unit
Software Upgrade

All PW150A
Engines

D. Murdoch

Jun 03/2003

First Low Pressure
All PW150A
(LP) Compressor Airfoil Engines
Blending Limit Revision

PW150-014

-

Oct 19/2002

PW150 SIL’s

Page 12-1
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW150-015
CANCELLED

2

L. Dubois

Aug 10/2011

Web-Based Engine
All PW150
Condition Trend
Engines
Monitoring (WebECTM)
Services

PW150-016

1

M. Turcotte

Mar 27/2012

Service policy and
All PW150
Stub Life on Low Cycle Engines
Fatigue (LCF) Life
Limited Components

PW150-017
EXPIRED

-

D. Murdoch

May 19/2004 May 19/2005 Hot Section Inspection All PW150
(HSI) Commercial
Engines
Support Program
Notification

PW150-019
EXPIRED

-

D. Murdoch

Dec 16/2003 Dec 16/2004 Commercial Support
Program for Fuel
Nozzle Restoration

PW150-020

-

D. Murdoch

Feb 10/2004

PW150-021
EXPIRED

-

D. Murdoch

Jul 08/2004

Jul 08/2005

Reduction Gearbox
(RGB) Inspection
following Fault Code
939

All PW150A
Engines

PW150-022
EXPIRED

1

D. Murdoch

Jul 06/2004

Jul 06/2005

High Pressure Turbine
Rear Cover Plate

All PW150A
Engines

PW150-023
EXPIRED

-

Mauro Gargano Feb 10/2005 Feb 10/2006 Oil Leakage due to
Damaged Packings at
the No. 3, 4, & 5
Bearing Oil Scavenge
Assemblies

All PW150A
Engines

PW150-024
EXPIRED

-

M. Gargano

Apr 29/2005

Apr 29/2006

Reduction Gearbox
(RGB) SB35069
Torque Shafts

All PW150A
Engines

PW150-025
EXPIRED

1

D. Murdoch

Jul 22/2005

Jul 22/2006

Oil Smell / Smoke in
the Cabin Events

All PW150A
Engines

PW150-028
EXPIRED

-

D. Murdoch

Sep 28/2006 Sep 28/2007 SB35189 - Introduction All PW150A
of Modified Fuel
Engines
Metering Unit (FMU)
Boost Wheel

PW150-029
EXPIRED

-

D. Murdoch

Jan 31/2008 Jan 31/2009 1st Stage LP
All PW150A
Compressor Foreign
Engines
Object Damage (FOD)
Inspection and Repair

D. Murdoch

Sep 03/2008 Sep 03/2009 PW150A Maintenance
Instructions

PW150-031
EXPIRED

All PW150A
Engines

PW150A Low Pressure All PW150A
Boost Pump (FMU /
Engines
Pump Assy.)

PW150 SIL’s

All PW150A
Engines

Page 12-2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW150-032

-

R. Santerre

Sep 22/2008

PW150A Oil Pump

PW150-034

-

R. Santerre

Aug 24/2009

PW150A Maintenance PW150A
Instructions - High fuel Engines
temperature indications

PW150-038

2

P. Robert

Nov 04/2016

PW150A Thermal
Actuators

PW150-039
EXPIRED

-

R. Santerre

Mar 10/2011 Mar 10/2012 PW150A Maintenance PW150A
Engines
Instructions Inspection of the
Ignition Cables Routing

PW150-041
EXPIRED

-

M. Proulx

Mar 05/2012 Mar 05/2013 PW150A Repaired Low PW150A
Engines
Pressure Turbine
(L.P.T.) Vanes

PW150-042
EXPIRED

-

P. Garnett

Jan 10/2013 Jan 10/2014 PW150A Maintenance
Instructions Downloading of Data
from the Aircraft
On-board Engine
Monitoring Unit (EMU)

PW150-043

-

G. Turnbull
A. Fortier

May 14/2013

PW150-044
EXPIRED

-

J.F. Arcand

Jun 04/2013 Jun 04/2014 PW150A IPC Migration All PW150A
Engines
to Technical
Publications Online

PW150-045

2

A. Fortier

Dec 20/2016

PW150-046
EXPIRED

3

A. Fortier

Nov 18/2013 Nov 18/2014 PW150A Small Exit
Duct (SED)

All PW150A
Engines

PW150-047

1

A. Fortier

Dec 09/2013

FADEC P/N
819300-9-009
temporary shortage

All PW150A
Engines

PW150-048

-

N. Jivan

Nov 20/2013

Replacement of
Carbon Seals at shop
visit

All PW150A
Engines

All PW150A
Engines (See
list of affected
engines)

PW150A
Engines

All PW150A
Engines

PW150A Maintenance PW150A
Instructions - Corrosion Engines
on Front Inlet Case
(FIC) Flange, RGB
Mount Pad, and Prop
Flange Holes

PW150A
Guidelines for the
Engines
integration and
utilization of the Flight,
Acquisition, Storage
and Transmission FAST(TM) system

PW150 SIL’s

Page 12-3
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW150-049

-

A. Fortin

Jan 24/2014

Maintenance Best
Pratices - PW150A
Connector Care Video

PW150-050

1

A. Loo

Mar 24/2014 Mar 24/2015 PW100/PW150
Customer Day
Schedule - 2014

PW150A
Engines

PW150-051

1

N. Jivan
A. Fortier

Sep 29/2016

PW150 Use of
Maximum Take-Off
Power Rating

All PW150A
Engines

PW150-052

1

G. Gagnon

Mar 05/2015

PW150 Service Policy
for Repaired and
Exchanged Parts

All PW150
Engines

PW150-054

3

A. Loo,
A. Fortier

Feb 13/2018 -

PW150A Customer
Day Schedule - 2018

All PW150A
Engines

PW150-056

0

A. Boshman,
A. Fortier

Jun 02/2016

PW150A Harsh
Enviroment Program

All PW150A
Engines

PW150-057

0

A. Boshman,
A. Fortier

Jan 11/2016

PW150A P2.2 Bleed
Off Valve (BOV)
Surface Condition

All PW150A
Engines

PW150-058

1

N. Jivan,
A. Fortier

Dec 02/2016 -

PW150A No. 4 Bearing All PW150A
Key Waher Inspection Engines

PW150-059

1

A. Boshman,
A. Fortier

Feb 24/2016 -

PW150A BOV Field
Upgrade Program

PW150-060

3

T. Tan,
A. Loo

Aug 30/2017 -

PW150A Collection of All PW150A
Oil Filter & Prematurely Engines
Removed Impending
Bypass Switch

PW150-061

0

N. Jivan,
A. Fortier

Jun 01/2016 -

PW150A FADEC Investigation

PW150-063

0

P. Robert

Nov 30/2016 -

SB 35343 Inspection of All PW150A
PW150A FADEC
Engines

PW150-064

0

N. Jivan,
A. Fortier

Sep 20/2016 -

PW150A Replacement All PW150A
of FMU transfer tubes Engines
preformed
packings/Escaluation
Recommendation

PW150-065

2

P. Robert

Dec 15/2016 -

PW150A Meggitt Valve All PW150A
BOV filter and ″O″
Engines
Ring kits

-

PW150 SIL’s

All PW150A
Engines

All PW150A
Engines

All PW150A
Engines

Page 12-4
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 13 - PT6C SIL’s

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6C-001

2

R. Paugh

Apr 21/2011

PT6C Engines Family
Fuel Nozzle
Maintenance Program

PT6C-003
CANCELLED

6

P. Duhamel

Jul 13/2010

Diagnostics,
PT6C-67C,
Prognostics and Health PT6C-67D
Management (DPHM) Engines
Service - PT6A-67
Series

PT6C-004

-

S. Hubinette

Apr 21/2005

Electro Magnetic
Interference (EMI)
Evaluation Test

PT6C-67
Engines

PT6C-006

-

J. Stothers

Dec 19/2008

Data Collection Unit
Consistency Check

PT6C-67C
Engines

PT6C-005
EXPIRED

-

K. Blackie

May 20/2005 May 20/2006 Interactive Electronic
Technical Manuals
(IETM) on CD-ROM

PT6C-008
EXPIRED

-

A. Pichette

Oct 16/2009

PT6C-009
EXPIRED

-

I. Bacon

Feb 24/2012 Feb 24/2013 Removal of Mobil Jet
PT6C-67C,
254 Oil from Approved PT6C-67D
Oils Listing
Engines

PT6C-010
EXPIRED

-

A. Pichette

Jun 01/2010 Jun 01/2011

PT6C-011
EXPIRED

-

A. De Young
A. Pichette

May 12/2011 May 12/2012 PT6C-67C Introduction PT6C-67C
of SB41059 Inspection Engines
of Power Turbine (PT)
Baffle

PT6C-012
EXPIRED

-

A. Pichette

Aug 12/2011 Aug 12/2012 Introduction of Alert SB PT6C-67C
A41060 - Inspection of Engines
the Retaining Ring
Securing the Power
Turbine (PT) Baffle

PT6C-014
EXPIRED

0

I. Bacon
A. Pichette

Feb 10/2012 Feb 10/2013 Alert SB41060R2 and PT6C-67C,
SB43054R1
PT6C-67D
Introducing a Recurring Engines
Inspection of the
Retaining Ring
Securing the Power
Turbine (PT) Baffle

Oct 16/2010

PTC-67C,
PT6C-67D
Engines

PT6C-67C,
PT6C-67D
Engines

PT6C-67C Fuel Nozzle PT6C-67C
Cleaning Interval for
Engines
Specific Operations

PT6C-67C Carbon
PT6C-67C
Particles in Oil System Engines

PT6C SIL’s

Page 13-1
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PT6C-015
EXPIRED

0

S. Boivin

Sep 20/2012 Sep 20/2013 PT6C-67C, PT6C-67D
Migration to Technical
Publications Online

PT6C-017
EXPIRED

0

A. Pichette

Mar 18/2013 Mar 18/2014 Ground-Based
PT6C-67C,
Software (GBSlite)
PT6C-67D
Version for
Engines
Post-Service Bulletin
41068 and 43055 Data
Collection Units (DCU)

PT6C-018

0

A. Pichette

Nov 20/2013

PT6C-019
EXPIRED

0

C. Hughes

Jun 07/2013 Jun 07/2014 Detachment of Oil
Filter Integral Key
Washer

PT6C-67A
Engines

PT6C-020
EXPIRED

0

I. Bacon
A. Pichette

Jun 07/2013 Jun 07/2014 PT6C-67C Missing
Packing at the Inlet of
the Fuel Nozzle
Adapters

All PT6C-67C
Engines

PT6C-021

1

G. Whitty

Apr 21/2014

All PT6C-67C
Engines

PT6C-022

0

I. Bacon

Sep 21/2016

PT6C-67E EPC
All PT6C-67E
(Engine Power Check) Engines
data transfer from
customers to CAMP or
other Designated
Analysis Center (DAC)

PT6C-023

0

I. Bacon

Sep 02/2016

PT6C-67E Incomplete All PT6C-67E
DCU download through Engines
aircraft GSE connector

PT6C-024

0

A. Pichette

Feb 27/2018

PT6C-67C First Stage
Power Turbine Disk
Flight Count Factor
(FCF) Change

All PT6C-67C
Engines

PT6C-025

0

C. Bruno

Dec 05/2017

PT6C-67E
Maintenance Tools
Guidance

All PT6C-67E
Engines

PT6C-67C,
PT6C-67D
Engines

PT6C Time Between
PT6C-67C,
Overhaul (TBO)
PT6C-67E
Evaluation / Escalation Engines
Recommendation

Apr 17/2015

Filter Element Option
PN 3059778-01
physically marked IC
PN 3059779-01

PT6C SIL’s

Page 13-2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 14 - PW600 SIL’s

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW600-002
CANCELLED

2

P. Duhamel

Jul 13/2010

Diagnostics,
PW615F-A
Prognostics and Health Engines
Management (DPHM)
Service

PW600-003
CANCELLED

1

P. Duhamel

Jul 13/2010

Diagnostics,
PW617F-E
Prognostics and Health Engines
Management Service

PW600-004

-

R. Gendron

Dec 09/2008

Compressor Wash
Precautions to Avoid
Engine Oil
Contamination

All PW600
Engines

PW600-005

-

J. Quick

Jan 15/2009

P&WC Continued
Services to PW610F
operators

PW610F-A
Engines

PW600-006
EXPIRED

-

J. Quick

Feb 27/2009 Feb 27/2010 FMU-to-Manifold
Secondary Fuel Tube
Cracking

PW610F-A
Engines

PW600-007

-

J. Quick

Nov 16/2009

All PW600
Engines

PW600-008
EXPIRED

-

J. Quick

Nov 26/2009 Nov 26/2010 PW610F Customer
PW610F-A
Web Conference Event Engines

PW600-009
EXPIRED

-

A. Best

Dec 21/2010 Dec 21/2011 PW615F-A Combustion PW615F-A
Liner
Engines

PW600-010
EXPIRED

-

A. Best

Jan 18/2011

PW600-011

-

A. Best

Jun 01/2011

PW600-014
EXPIRED

-

S. Boivin

Oct 26/2012

PW600-015

1

A. Best

Jan 24/2014 Jan 24/2015 PW615F-A Fuel
Metering Unit (FMU)
Lip Seal Upgrade

PW600-016

-

G. Whitty

Apr 03/2013

PW600 Electrical
Connector
Maintenance

Jan 18/2012 PW610F-A Engine
Rumbling Events

Oct 26/2013

PW610F-A
Engines

PW617F-E - ENG NO
DISPATCH Message

PW617F-E
Engines

Migration to Technical
Publications Online

All PW600
Engines
PW615F-A
Engines

PW600 Recommended All PW600
Maintenance Following Engines
Engine-mounted
Starter/Generator
Faults

PW600 SIL’s

Page 14-1
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW600-017
EXPIRED

-

C. Hughes

Jun 07/2013 Jun 07/2014 Detachment of Oil
Filter Integral Key
Washer

PW610F-A
Engines

PW600-018

-

A. Best

Oct 08/2013

PW617F-E Oil
Comsumption & Oil
System Indication

PW617F-E
Engines

PW600-019

1

G. Whitty

Apr 21/2014

Filter Element Option
PN 3059778-01
physically marked IC
PN 3059779-01

PW610F-A,
PW615F-A,
PW617F-E
Engines

PW600-020

0

A. Best

May 13/2014 May 13/2015 Combustion Chamber
Liner Upgrade
Commercial Support
Program

PW610F-A,
Engines

PW600-026

0

A. Best

Nov 21/2017

Electronic Data
Analysis Service for
Engine DCU
Downloads

PW615F-A,
PW617F-E,
PW617F1-E
Engines

PW600-027

0

A. Best

Nov 24/2017

PW615F - Recent
Field Events

PW615F-A,
Engines

Apr 21/2015

PW600 SIL’s

Page 14-2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 15 - PW800 SIL’s

S.I.L. No.
PW800-001

Rev.
No.

1

Originator
C. Loureiro

Date
Issued

Expiry Date

Jul 17/2017

Engine Model
Applicability

Subject
P&WC Service Tool
Procurement

PW800 SIL’s

PW800
Engines

Page 15-1/2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 16 - PW210 SIL’s

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

PW210-001

-

L-M. Trottier

Mar 09/2015 Mar 09/2016 PW210 SpotLight(R)
Awareness

PW210-002

-

I. Bacon

Apr 29/2016

All PW210
Engine

PW210 Recommended All PW210
Maintenance Following Engine
a Compressor Turbine
Wash

PW210 SIL’s

Page 16-1/2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 17 - APS2300 SIL’s

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

aps2300-012

2

L. Yassa,
A. Armet

Mar 27/2017

Life Management Plan APS2300
for Rotating
Engines
Components

aps2300-013

1

P. Kerolous
N. Fortier

Mar 27/2017

Metal Shaving from Oil APS2300
Cooler found in Oil
Engines
Filter

aps2300-014

0

S. Lombardo,
A. Miquet

Nov 30/2016

Change in APU Serial
Number Identification
Methodology

APS2300
Engines

aps2300-015

1

A. Tasse Roy
N. Fortier

Aug 03/2017

Ignitor Plug premature
replacements

APS2300
Engines

aps2300-016

0

N. Chabee

Mar 23/2017

APS2300 Customer
Day 2017

APS2300
Engines

aps2300-017

0

K.
Oct 19/2017
Paul-Gramatyka,
N. Fortier

Management of Main
Rotor Life Limits

APS2300
Engines

aps2300-019

0

A. Tasse Roy,
N. Fortier

Dec 05/2017

Introduction of optional APS2300
Scheduled Maintenace Engines
Interval

aps2300-020

0

A. Tasse Roy,
N. Fortier

Nov 14/2017

Ordering and installing APS2300
exhaust eductor part
Engines
number 4952614

aps2300-021

0

A. Tasse Roy,
N. Fortier

Dec 15/2017

APS2300 Turbine
Discs replacement at
30,000 cycles

APS2300
Engines

aps2300-022

0

K.
Dec 05/2017
Paul-Gramatyka,
N. Fortier

Oil Servicing
Recommendation

APS2300
Engines

aps2300-024

0

N. Sirieix

APU Technical
Publication
Subscriptions May
Now be Subject to a
Charge

APS2300
Engines

Dec 06/2017

APS2300 SIL’s

Page 17-1/2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 18 - APS2600 SIL’s

S.I.L. No.

Rev.
No.

APS2600-002

0

Originator
N. Sirieix

Date
Issued
Dec 06/2017

Expiry Date

Engine Model
Applicability

Subject
APU Technical
Publication
Subscriptions May be
Subject to a Charge

APS2600 SIL’s

APS2600A,
APS2600E,
APS2600M
Engines

Page 18-1/2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 19 - APS3200 SIL’s
Date
Issued

Engine Model
Applicability

S.I.L. No.

Rev.
No.

APS3200-075

1

O. Colpin, J.
Quick

Jan 28/2016

Life Management Plan APS3200
for Rotating
Model APUs
Components

APS3200-076

1

N. Chabee

Jan 13/2017

APS3200 Customer
Day Schedule - 2017

APS3200
Model APUs

APS3200-077

0

S. Lombardo,
A. Miquet

Nov 30/2016

Change in APU Serial
Number Identification
Methodology

APS3200
Model APUs

APS3200-078

0

O. Colpin

Jan 06/2017

Replacement of the
2nd Stage Turbine
Disc

APS3200
Model APUs

APS3200-080

0

O. Colpin

Jun 09/2017

Main Rotor Life Limits

APS3200
Model APUs

APS3200-081

0

O. Colpin

Jul 12/2017

Accessories’ Time and
Cycle Tracking in
Service

APS3200
Model APUs

APS3200-082

0

O. Colpin

Jul 12/2017

Clarification of P&WC
Service Bulletin
Structure

APS3200
Model APUs

APS3200-083

0

O. Colpin

Oct 03/2017

Borescope Inspection
of 1st Stage Turbine
Disc (Ref. P&WC
SB320158)

APS3200
Model APUs

APS3200-084

0

M. Frenette

Nov 03/2017

Commerical Support
Program Offered for
SB 4500001-49-112
Incorporation

APS3200
Model APUs

APS3200-085

0

N. Sirieix

Dec 06/2017

APU Technical
Publication
Subscriptions
Extended

APS3200
Model APUs

APS3200-086

0

G. Zajac,
A. Miquet

Jan 05/2018

Cooling Fan
APS3200
Unscheduled Removal Model APUs

Originator

Expiry Date

Subject

APS3200 SIL’s

Page 19-1/2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 20 - APS5000 SIL’s

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

APS5000-49006
CANCELLED

1

F. Horvat

Feb 23/2015

Inspection of the Rear
Bearing Tubes for Oil
Wetting

APS5000

APS5000-010

0

F. Horvat

Mar 29/2016

Inspection of the Rear
Bearing Tubes for Oil
Wetting

APS5000

APS5000-012

0

K, Lany,
N. Fortier

Apr 22/2016

APS5000 2nd Stage
APS5000
Turbine Wheel Rebuild
At Shop Visit

APS5000-013

1

T. Audibert,
N. Fortier

Jan 29/2018

Introduction of Primary APS5000
Parts Service Policy
(PPSP) in the
Commercial Policy for
APS5000A Warranty
and Specific
Commercial Support
Policies

APS5000-014

0

S. Lombardo,
A. Miquet

Nov 30/2016

Change in APU Serial
Number Identification
Methodology

APS5000

APS5000-015

0

N. Chabee

Mar 24/2017

APS5000 Working
Together Team
Conference - 2017

APS5000

APS5000-017

0

N. Sirieix

Nov 06/2017

APU Technical
Publication
Subscriptions
Extended

APS5000

APS5000-019

0

N. Fortier

Dec 13/2017

Change in Authorized APS5000
Repair Shops for some
IATA2 Customers

APS5000-020

0

N. Fortier
L. Bourque

Dec 20/2017

Tooling requirement for APS5000
SB 500077 & SB
500078

APS5000 SIL’s

Page 20-1/2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 21 - APS (General) SIL’s

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

GEN-APS-025,
CANCELLED

1

S. Lombardo,
A. Miquet

Nov 11/2016

Change in APU Serial
Number Identification
Methodology

APS2300,
APS3200 &
APS5000

GEN-APS-026,
CANCELLED

1

J.F. Arcand

Nov 08/2016

Commercial APS
Technical Publications
Migration from Pratt &
Whitney AeroPower to
Pratt & Whitney
Canada

APS500,
APS1000,
APS2000,
APS2100,
APS2300,
APS2600A,
APS2600M,
APS3200,
APS5000

GEN-RADIALAPU-030

1

H. Grant

May 16/2016

Transition of San
Diego APU Repair
Facility to West Palm
Beach, Florida

T-62T-40C11,
T-62T-40C14,
T-62T-40C4,
T-62T-40C7,
T-62T-40C7A,
T-62T-40C7A1,
T-62T-40C7B,
T-62T-40C7B1,
T-62T-40C7D,
T-62T-40C7D1,
T-62T-40C7E1,
T-62T-40C7E2,
T-62T-40C8D1,
T-62T-40C9,
T-62T-46C3,
T-62T-46C7,
T-62T-46C7A,
T-62T-46C12,
T-62T-46C2,
T-62T-46C2A
APS2000,
APS2100,

APS (General) SIL’s

Page 21-1
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

GEN-RADIALAPU-031

0

Tham Eng Kit

Nov 14/2016

P&WC Service Tool
Procurement

T-62T-40C11,
T-62T-40C14,
T-62T-40C4,
T-62T-40C7,
T-62T-40C7A,
T-62T-40C7A1,
T-62T-40C7B,
T-62T-40C7B1,
T-62T-40C7D,
T-62T-40C7D1,
T-62T-40C7E1,
T-62T-40C7E2,
T-62C-40C8D1,
T-62C-40C9,
T-62T-46C3,
T-62T-46C7,
T-62T-46C7A,
T-62T-46C12,
T-62T-46C2,
T-62T-46C2A
APS2000,
APS2100

GEN-RADIALAPU-032

1

N. Sirieix

Nov 05/2017

APU Technical
Publication
Subscriptions May
Now be Subject to a
Charge

T-62T-40C11,
T-62T-40C14,
T-62T-40C4,
T-62T-40C7,
T-62T-40C7A,
T-62T-40C7A1,
T-62T-40C7B,
T-62T-40C7B1,
T-62T-40C7D,
T-62T-40C7D1,
T-62T-40C7E1,
T-62T-40C7E2,
T-62C-40C8D1,
T-62C-40C9,
T-62T-46C3,
T-62T-46C7,
T-62T-46C7A,
T-62T-46C12,
T-62T-46C2,
T-62T-46C2A,
T-62T-46C1
APS2000,
APS2100,,

APS (General) SIL’s

Page 21-2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

GEN-RADIALAPU-033

0

A. Dutil

Jun 12/2017

AOG Parts Support
Contact Information

T-62T-40C11,
T-62T-40C14,
T-62T-40C4,
T-62T-40C7,
T-62T-40C7A,
T-62T-40C7A1,
T-62T-40C7B,
T-62T-40C7B1,
T-62T-40C7D,
T-62T-40C7D1,
T-62T-40C7E1,
T-62T-40C7E2,
T-62C-40C8D1,
T-62C-40C9,
T-62T-46C3,
T-62T-46C7,
T-62T-46C7A,
T-62T-46C12,
T-62T-46C2,
T-62T-46C2A,
T-62T-46C1
APS2000,
APS2100

GEN-RADIALAPU-034

0

O. Colpin

Sep 22/2017

Accomplishment of
Investigations of
in-Service Events

T-62T-40C11,
T-62T-40C14,
T-62T-40C4,
T-62T-40C7,
T-62T-40C7A,
T-62T-40C7A1,
T-62T-40C7B,
T-62T-40C7B1,
T-62T-40C7D,
T-62T-40C7D1,
T-62T-40C7E1,
T-62T-40C7E2,
T-62C-40C8D1,
T-62C-40C9,
T-62T-46C3,
T-62T-46C7,
T-62T-46C7A,
T-62T-46C12,
T-62T-46C2,
T-62T-46C2A,
T-62T-46C1
APS2000,
APS2100

APS (General) SIL’s

Page 21-3
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.

Rev.
No.

Originator

Date
Issued

Expiry Date

Engine Model
Applicability

Subject

GEN-RADIALAPU-035

0

F. Tseflikas

Dec 19/2017

Non-Incident
Statement for APS
500, 1000, 2000, 2100
LRUs

T-62T-40C11,
T-62T-40C14,
T-62T-40C4,
T-62T-40C7,
T-62T-40C7A,
T-62T-40C7A1,
T-62T-40C7B,
T-62T-40C7B1,
T-62T-40C7D,
T-62T-40C7D1,
T-62T-40C7E1,
T-62T-40C7E2,
T-62C-40C8D1,
T-62C-40C9,
T-62T-46C3,
T-62T-46C7,
T-62T-46C7A,
T-62T-46C12,
T-62T-46C2,
T-62T-46C2A,
T-62T-46C1
APS2000,
APS2100

GEN-AXIALAPU-001

0

J.F. Arcand

Aug 30/2016

Commercial APS
Technical Publications
Migration from Pratt &
Whitney AeroPower to
Pratt & Whitney
Canada

APS2300,
APS2600A,
APS2600M,
APS3200,
APS5000A

GEN-AXIALAPU-002

0

Tham Eng Kit

Nov 14/2016

P&WC Service Tool
Procurement

APS2300,
APS2600A,
APS2600M,
APS2600E,
APS3200,
APS5000A

GEN-AXIALAPU-003

0

N. Sirieix

MAR
13/2017

APU Subscription
Extended

APS2300,
APS2600A,
APS2600M,
APS2600E,
APS3200,
APS5000A

GEN-AXIALAPU-004

0

A. Dutil

Jun 12 /2017

AOG Parts Support
Contact Information

APS2300,
APS2600A,
APS2600M,
APS2600E,
APS3200,
APS5000A

GEN-AXIALAPU-005

0

O. Colpin

Sep 22/2017

Accomplishment of
Investigations of
In-Service Events

APS2300,
APS3200,
APS5000A

APS (General) SIL’s

Page 21-4
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

S.I.L. No.
GEN-AXIALAPU-006

Rev.
No.

0

Originator
L. Sha

Date
Issued
Dec 06/2017

Expiry Date

Engine Model
Applicability

Subject
Non-Incident
Statement for Axial
APUs’ LRUs &
Components

APS (General) SIL’s

APS2300,
APS2600A,
APS2600M,
APS2600E,
APS3200,
APS5000A

Page 21-5/6
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 22 - APS500 SIL’s

S.I.L. No.
APS500-519

Rev.
No.

0

Originator
J.F. Arcand

Date
Issued
Nov 08/2016

Expiry Date

Engine Model
Applicability

Subject
Commercial APS
Technical Publications
Migration from Pratt &
Whitney AeroPower to
Pratt & Whitney
Canada

APS500 SIL’s

T-62T-40C11,
T-62T-40C14,
T-62T-40C7B,
T-62T-40C7B1,
T-62T-40C7D,
T-62T-40C7E2

Page 22-1/2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 23 - APS1000 SIL’s
Date
Issued

Engine Model
Applicability

S.I.L. No.

Rev.
No.

APS1000-021

0

J.F. Arcand

Nov 08/2016

Commercial APS
Technical Publications
Migration from Pratt &
Whitney AeroPower to
Pratt & Whitney
Canada

APS1000-022

0

J.S. Lesieur

Aug 22/2017

Exhaust Liner Silencer T-62T-46C12
Investigation

APS1000-023

0

J.S. Lesieur

Aug 22/2017

Life Management Plan T-62T-46C12
for Rotating
Components

APS1000-025

0

F. Tseflikas

Feb 08/2018

Change in APU Serial
Number Identification
Methodology

Originator

Expiry Date

Subject

APS1000 SIL’s

T-62T-46C2,
T-62T-46C2A,
T-62T-46C3,
T-62T-46C7,
T-62T-46C7A,
T-62T-46C12

T-62T-46C12

Page 23-1/2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 24 - APS2000 SIL’s

S.I.L. No.

Rev.
No.

APS2000-174

0

Originator
J.F. Arcand

Date
Issued
Nov 08/2016

Expiry Date

Engine Model
Applicability

Subject
Commercial APS
Technical Publications
Migration from Pratt &
Whitney AeroPower to
Pratt & Whitney
Canada

APS2000 SIL’s

APS2000

Page 24-1/2
February 27, 2018

PRATT & WHITNEY CANADA
NUMERICAL INDEX OF SERVICE INFORMATION LETTERS

SECTION 25 - APS2100 SIL’s
Date
Issued

Engine Model
Applicability

S.I.L. No.

Rev.
No.

APS21000-013

0

J.F. Arcand

Nov 08/2016

Commercial APS
Technical Publications
Migration from Pratt &
Whitney AeroPower to
Pratt & Whitney
Canada

APS21000-016

0

C. Mendoza

Jan 30/2018

Life Management Plan APS2100
for Rotating
Components

Originator

Expiry Date

Subject

APS2100 SIL’s

APS2100

Page 25-1/2
February 27, 2018

INTRODUCTION
SECTION 1 - PW100 SIL’S
SECTION 2 - PW200 SIL’S
SECTION 3 - PW300 SIL’S
SECTION 4 - PW900 SIL’S
SECTION 5 - JT15D SIL’S
SECTION 6 - PT6A SIL’S
SECTION 7 - PT6B SIL’S
SECTION 8 - PT6T/ST6T SIL’S
SECTION 9 - PT6 (GENERAL) SIL’S
SECTION 10 - ALL ENGINE MODELS (GEN) SIL’S
SECTION 11 - PW500 SIL’S
SECTION 12 - PW150 SIL’S
SECTION 13 - PT6C SIL’S
SECTION 14 - PW600 SIL’S
SECTION 15 - PW800 SIL’S
SECTION 16 - PW210 SIL’S
SECTION 17 - APS2300 SIL’S
SECTION 18 - APS2600 SIL’S
SECTION 19 - APS3200 SIL’S
SECTION 20 - APS5000 SIL’S
SECTION 21 - APS (GENERAL) SIL’S
SECTION 22 - APS500 SIL’S
SECTION 23 - APS1000 SIL’S
SECTION 24 - APS2000 SIL’S

SECTION 25 - APS2100 SIL’S



Source Exif Data:
File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.3
Linearized                      : No
Page Count                      : 162
Page Mode                       : UseOutlines
Producer                        : 
Create Date                     : 2018:02:27 14:52:05
Modify Date                     : 2018:02:27 14:52:05
Creator                         : XPP
Title                           : Pratt & Whitney Canada
Author                          : 
Subject                         : 
EXIF Metadata provided by EXIF.tools

Navigation menu