Design Organisation Approval · Design Organisation Approval Principles & Airbus experience Patrick LE GUIRRIEC Director Airbus - Design Organisation Approval (DOA) expertise

Design Organisation ApprovalPrinciples & Airbus experience

Patrick LE GUIRRIEC Director Airbus - Design Organisation Approval (DOA) expertise

UAC International Seminar

Moscow 17th-18th MAY 2011

A contributor to Safety

Airbus experience

© AIRBUS S.A.S. All rights reserved. Confidential and proprietary document.

Contents

General Principles of EASA DOA

Why a DOA?

What is a DOA?

When a DOA?

Airbus way of compliance

Conclusion

Page 3

INTRODUCTION TO EASA DOA (Design Organisation Approval)


Organisational structure

Responsibilities

Procedures

Resources

Page 4

Approval of organisations...1

PART 21 DOA - GENERAL PRINCIPLES (1/2)

… not a delegation to individuals1

EASA Part-21 does not contain provision to delegate

actions to individuals.


NON EU DOA applicant and holders

AMERICA (2)

USA (1) Canada (1)

EUROPA (3)

Iceland (1)Turkey (2)

ASIA (5)

Japan (1) Singapore (2) United Arab Emirates (2)

Page 5

2Approvals delivered to any organisation,

regardless of its geographical location

PART 21 DOA - GENERAL PRINCIPLES (2/2)

In EU there is no Approval of Design Organisations

by National Aviation Authority


Why a DOA?

WHY a DOA? (1/8)

Page 6


To establish a "qualified network"

for the various activities related to the

compliance demonstration with the

requirements applicable to the product

to be certified

To enable EASA to accept statements

from DOA holders, that the regulations

have been complied with.

Page 7

WHY a DOA? (2/8)


A DOA holder has an organisation with:

• Appropriate management,

• Clear allocation of responsibilities,

• Workable Procedures,

• Resources sufficient and qualified,

for the accomplishment of the activities defined in the scope of

DOA

And a DOA holder has a system that:

• Monitors the performance of the organisation

• Ensures that the need for effective corrective action is

identified and secured.

Page 8

Establish a Qualified network...WHY a DOA? (3/8)


“Certification of the Organisation”

The DOA brings the confidence that the design of a

product complies with the applicable requirements

based on:

“Certification of the design of the product”

AND

WHY a DOA? (7/8)

Page 11


DOA is a tool for

Aviation Authorities

and for

the Industry

to use so that they can deploy their

resources

in the most

effective and economic manner.

Page 12

WHY a DOA? (8/8)


WHAT is a DOA? (1/8) - Design Assurance System (DAS)

Page 13

INTRODUCED BY EASA DOA (2003)

Head of Design Organisation

Design function

Design tasks

& Designers

Chief of the

Office of Airworthiness

Certification

and

Airworthiness

tasks

Chief of the DOA

Independent monitoring

DOA management

and

Independent Monitoring

tasks

The Design Assurance tasks

Provide proof of

compliance

• Declare compliance

• Verify Compliance (CVE)

• Classify changes & repairs

• Approve o Minor changes

o Repairs

o Instructions for continued

airworth.

oFlight permit / condition

privileges

Design


Resp

on

sib

ilities

(21A

.26

5)

A Design Assurance System (21A.239)

A Design Organisation Manual(21A.243)

Terms of Approval of DOA Certificate(21A.251 + 21A.263)

WHAT is a DOA? (2/8)

The RIGHT PEOPLE,

at the RIGHT PLACES,

with the RIGHT MEANS(21A.243 + 21A.245)

Page 14


• To maintain the DOM up to date (organisation, procedures, signatories)

• To use DOM as a basic working document

• To determine that design complies with applicable

requirements

• To submit statements of compliance

Page 19

ResponsibilitiesWHAT is a DOA? (8/8)


Mandatory for organisations that

have to undertake:

• Type Certification (or restricted)

• Supplemental Type Certification

• Other formal processes to get

approval of design by EASA

Page 20

- Links with EASA as the Competent Authority

WHEN a DOA ?


I. List the DOA activities per family

II. Establish a roadmap per DOA

family

III. List the tasks of each DOA roadmap

IV. Sequence the DOA steps

V. Measure maturity of DOA tasks

VI. Verify DOA tasks are effective

VII. Ensure DOA monitoring of

deliverables

Page 21

Airbus way of compliance - Manage the DOA as a project


Airbus way of compliance - Establish DOA Roadmaps

1. Program / Design organization (H. Fricke BYM - C. Thomas)

2. DOA critical steps (T. Martens BSMI - I. Bevziuk)

3. Design worksharing Document (A. Pelletier BYO - V. Hiebel)

4. Configuration Management (P. Raynal BYO - A. Corjon)

5. DOA Capability for delegation (J.-B. Estadieu EDS - A. Tropis)

6. DOA Procedures (A. Schmidt BYO - U. Silinski)

7. DOA tools (F. Ros BYO – U. Silinski)

8. DOA Deliverables (J.-B. Estadieu EDS - A. Tropis)

9. Control of DOA suppliers (R. Jeske BSEY - V. Hiebel)

10. DO - PO arrangements (L. Lageyre BYO - I. Bevziuk)

11. DO - MO arrangements for flight tests (C. Bohlen BSEM - V. Hiebel)

12. DOA Tests (J. Meister BSEY - V. Hiebel)

13. Design Organisation Manual (T. Özgül EQON – P. Le Guirriec)

14. DOIDs (interface document with supplier) (T. Özgül EQOE P. Le Guirriec)

3201 PtoF DOA maturity – DOA Roadmaps status 09MAY11

y Page 22

14 DOA roadmaps are created to bring visibility and show the DOA maturity status


Report to E 09JUN10

A3201 PtoF DOA maturity – DOA Roadmaps 09MAY Page 23

Airbus way of compliance - Document the DOA Tasks

Steps Target Date Status

Establish workplan (below) 09MAY11

Establish list of suppliers needing a DO-PO

arrangement12 MAY11

See roadmap 9.

List provided 14APR11 (Aerostructure 19

Equipment 11)

Establish DO-PO applicable procedure 30JUN11See roadmap 6

(ref. SA PtoF001)

Establish DO-PO arrangement with Irkut-Irkutsk

(brackets)15APR11

Irkutsk used as pilot (arrangement signed

15APR11)

Establish DO-PO arrangement with EFW

(floor panel)TBD

Clarify floor panel manufacturing link with Irkut

(contract?) and route of design data

Establish arrangement with each relevant supplier

(Note: just after contract signature)

On a case by

case basis

(about 29, Irkut done)

Visibility through indicators

Verify DO-PO process in place and effective at a

supplier 1 (Mecachrome)31DEC11 Visibility through indicators

Verify DO-PO process in place and effective at a

supplier 2 (SICAMB) 31DEC11 Visibility through indicators

© AIRBUS S.A.S. All rights reserved. Confidential and proprietary document. Page 24

Airbus way of compliance - Document the DOA critical steps

Steps Target Date Status of maturity

DOA application to EASA

Major mod application to EASA

Design Organisation Manual

SEP09

16OCT06

30JUN11

List of design and certification Procedures

List of DOA deliverable

31MAY11

31MAY11

First Manufacturing drawings to be signed by

Airbus, EFW and Irkut

DO-PO with manufacturing suppliers

First Concessions at EFW and Irkut and to their

manufacturing suppliers

30JUN11

-

21DEC11

30NOV11

-

Specification issued by EFW and Irkut and to their

design suppliers

Tests (aerostructure and system at Airbus, EFW

and Irkut – including suppliers))

30APR11

-

31MAY11

-

Certification basis

Certification programme

First compliance document to be signed by EFW

and Irkut approver

31AUG11

31AUG11

TBD

-

EFW and Irkut DOIDs

Airbus Design OM

EASA investigation for extension

21DEC11

21DEC11

JUN11

DOA certificate of extension

First flight

Approval of the Major modification

21DEC11

03AUG12

26NOV12


DOA ASSESSMENT

MEASURE

DOA

MATURITY

DOA ROADMAPS

Page 25

Airbus way of compliance - Measure DOA maturity

DOA RoadmapsAssign

ment

Sheet

signed

Deliverabl

es / tasks

known

Workplan

availableMaturity

Target

Assess

ment

plans

issued

Asses

sment

starte

d

Asses

sment

on

time

Asses

sment

close

d

Assessment

Target

1. Program / Design organizationH. FRICKE

YES YES YES JUN11 NO NO NO NO DEC11

2. Program milestones T. MARTENS YES pending YES JUN11 NO NO NO NO DEC11

3. Work sharing Report 6/WADA. PELLETIER


4. Configuration ManagementP. RAYNAL


5. Capability Assessment for

Delegation JB. ESTADIEUYES pending NO JUN11 NO NO NO NO DEC11

6. DOA Procedures A. SCHMIDT YES YES YES JUN11 NO NO NO NO DEC11

7. DOA Tools F. ROS YES YES YES JUN11 NO NO NO NO DEC11

8. DOA Deliverables (DTLL)JB. ESTADIEU

YES pending NO JUN11 NO NO NO NO DEC11

9. Control of DOA SuppliersR. JESKE

YESYES YES JUN11 NO NO NO NO DEC11

10. DO-PO Arrangement L. LAGEYRE YES YES YES JUN11 NO NO NO NO DEC11

11. DO-MO arrangement – A/C tests C. BOHLEN

YES NO NO JUN11 NO NO NO NO DEC11

12. DOA Tests J. MEISTER YES YES YES JUN11 NO NO NO NO DEC11

13. DOM T. ÖZGÜL YES YES YES JUN11 NO NO NO NO DEC11

14. DOIDs T. ÖZGÜL YES YES YES JUN11 NO NO NO NO DEC11


CONCLUSION

Page 26


DOA is contributing to safety of design

DOA is an approval of a “design organisation”

DOA allows establishment of a qualified network

DOA “sets the scene” for product certification related activities

DOA moves from individual certification task review to design assurance

system review

DOA is the right people at the right place with the right means

DOA enables the EASA to accept statements of compliance

DOA is a tool for Aviation Authorities and for the Industry to deploy their

resources in the most effective and economic manner

DOA is managed at Airbus as a project

DOA is used at Airbus as a « management tool » enabling the

establishment of an optimised organisation while securing safe aircraft

design.

Page 27

Conclusion

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Design Organisation Approval · Design Organisation Approval Principles & Airbus experience Patrick LE GUIRRIEC Director Airbus - Design Organisation Approval (DOA) expertise