1020429_dx MES9000 Product Acceptance Plan Overview

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Date

Rev

Revision Record

4/24/95

A

Original issue

J. Psioda

7/1/96
8/11/98

B
C

J. Psioda
J. Psioda

6/20/11

D

Changed minor errors
a. Added MES 7000
b. Changed the record
keeping section
Remove references to
1020427 ECN 71798

HUGHES PROPRIETARY
Copyright © 2011 Hughes Network Systems, LLC
Notice of Proprietary Information
This document and its contents are proprietary to Hughes Network Systems, LLC and are intended solely for the internal
use of Hughes Network Systems, LLC. This publication and its contents may not be reproduced or distributed for any
other purpose without the written permission of Hughes Network Systems, LLC.
.

Job

Approvals

Date

Originator:

Inyong Choi

8/11/98

Approved:

Joe Psioda

8/12/98

Checked:

Jose Sancho

8/12/98

Sheet 1 of 5

Form E75

Hughes Network Systems
Title: Product Acceptance Plan (MES 9000)

CAGE No.

3L0W2

No. 1020429

Approved

M.
Leiterman

Hughes Proprietary

Introduction
This document serves as the Hughes Network Systems Materials Engineering department standard to be followed for new
product acceptance, for new supplier approval, and for continuous product surveillance. This plan serves as the top level
document in the HNS Materials Engineering Approval Process, the components of which shall be invoked as given in Table 1.

Product Acceptance Plan Implementation Matrix
Product Acceptance Plan
MES 9000
CONDITION
Initial (start-up) production
Design or process change
Change in site of
manufacture
Previous results unfavorable
(FAIL)
Periodic evaluation

Supplier
Capability
Survey
MES 1000


Manufacturing
Verification Test

Continuing
Assessment

MES 2000



MES 3000




MES 5000

Statistical
Controls and
Reporting
MES 7000













First Article





Table 1

Relationship of Product Acceptance Documents
Supplier Capability Survey




Initial Supplier contact.
Assess Supplier capability.
Report findings and make recommendations.

First Article



Establish compliance to specifications.
Establish Inspection Correlation.

Manufacturing Verification Tests


Establish integrity of Supplier’s manufacturing processes.

Continuing Assessment


Verify critical baseline characteristics. (See first Article, MVT & Test Correlation)

Statistical Controls and Reporting


Establish statistical control of production lot

No. 1020429
Rev. D
Hughes Proprietary
Form E75

Sheet 2 of 5
Hughes Network Systems

Hughes Proprietary

Procedure
The initial supplier contact will be done by Purchasing or Design Engineering. If the product meets the designer’s requirements,
Materials Engineering will begin the acceptance process for the production use of the product.
The product acceptance process will be implemented in the following sequence:
1.
2.
3.
4.

Supplier Capability Survey
First Article
Manufacturing Verification Tests
Supplier Readiness Approval

The Supplier Readiness metric MEF9001 is used to document the status of each approval process.
Before a product can be released for HNS production use, the Supplier Readiness metric must have signature approval from
the responsible Materials Engineer, Design Engineer and Program Manager.

Document Number Assignment System
The following document number system will be used within the Materials Engineering group:
MESxxxx = Materials Engineering standard documents or procedures.
MEDxxxx = Materials Engineering boilerplate document (form letters, trip reports, etc.).
MEFxxxx = Materials Engineering boilerplate forms (worksheets, reports, summaries, etc.)
The MES standards are commodities based and prescribe procedures and plans to be followed.
The MED documents are used in creating trip reports, letters, etc. They provide the preferred styles to be used by Materials
Engineers when communicating with suppliers, trip reports, etc.
The MEF forms are commodity specific and are used to document activities throughout the procedures. These forms will be
created as needed by the Materials Engineer in charge of the commodity. (See record keeping below).
Examples: MEF100x documents are Grading Summary & Comparison forms, MEF300x documents are MVT Summaries,
etc. See Table 2

No. 1020429
Rev. D
Hughes Proprietary
Form E75

Sheet 3 of 5
Hughes Network Systems

Hughes Proprietary

Record Keeping (not DCCMS Controlled documents)
The main documents of MES 1000, 2000, 3000, 4000, 5000, 7000, and 9000 are released in the DCCMS. The other
working documents used by Materials Engineering are available on the Hughes Network Systems Intranet address: http://
hnsweb/meweb. File DOCLOG.DOC will have an up-to-date log of the documents created, its latest revision, its title, date
of creation and creator’s name. Before creating a new document for a commodity, review the DOCLOG.DOC file for
documents related to that commodity.
The creator or the person revising a document must make sure this log is kept up-to-date. All files created must be write
protected to avoid unintentional modifications.

Definitions
Commodity
: A group of products with similar functions and/or applications.
Specific Product : A product with a unique HNS part number.
Supplier
: When capitalized, refers to the entity supplying product to HNS.

M E

X

X

X

X

Materials
Engineering

Type:

D
F
S

=
=
=

Family: 1 =
2 =
3 =
5 =

9 =

Commodity

Family
Type

Type
Modifier

Document
Form
Standard

Type Modifier: 0 = None
1 = Purchasing Information
2-9 = Commodity Information

Supplier Capability Survey
First Article
Manufacturing Verification Tests
...
Continuing Assessment
...
...
...
Top Document

Commodity:

01
02
03
04
05
06
07
08
09
10
11

=
=
=
=
=
=
=
=
=
=
=

Cables
Bare Boards
Power Supplies
Built-to-Print Assemblies
Built-to-Specification Assemblies
Machined Parts
Molded Parts
Sheet Metal Parts
Castings
Extrusions
Labels & Packaging

No. 1020429
Rev. D
Hughes Proprietary
Form E75

Sheet 4 of 5
Hughes Network Systems

MES9000(1020429)
Product Acceptance Plan
Main Document

MES1000
(1020424)
Supplier 
Capability 
Survey

MES2000
(1020425)
First Article

MES3000
(1020426)
MVT Plan

Main Document

Main Document

MES5000
(1020428)
Continuing 
Assessment
Main Document

Main Document

Grading Summary 
and Comparison

Main Document

First Article 
Report

MVT Summary

Correlation
Worksheet

MEF1001
CABLES

MEF2001
CABLES

MEF3001
CABLES

MEF5001
CABLES

MEF1002 BARE 
BOARDS

MEF2002 BARE 
BOARDS

MEF3002 BARE 
BOARDS

MEF5002 BARE 
BOARDS

CREATE AS 
NEEDED

MES7000
(1024220)
Statistical
Controls and 
Reporting

CREATE AS 
NEEDED

CREATE AS 
NEEDED

TABLE 2. Document Flow Chart

CREATE AS 
NEEDED



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