@A340

SERVICE BULLETIN

REVISION TRANSMITTAL SHEET

AIRBUS

CUSTOMER SERVICES DIRECTORATE

1 Rond Point Maurice Bellonte

31707 BLAGNAC CEDEX

FRANCE

Tel : (33) 5 61 93 33 33

Telex : AIRBU 530526F

Fax : (33) 5 61 93 42 51

MANDATORY MANDATORY MANDATORY

ATA SYSTEM: 27

TITLE: FLIGHT CONTROLS - SPOILER SERVOCONTROL - CHECK OF THE

HYDRAULIC LOCKING FUNCTION

MODIFICATION No.: None

This page transmits Revision No.01 of Service Bulletin No.A340-27-4188

ADDITIONAL WORK

**CONF ALL

No additional work is required by this revision for aircraft modified by any previous issue.

REASON

Revision No. 01 issued to delete Spoiler Servo Control (SSC) PNs 1387A0000-02, 1387B0000-02,

1387C0000-01, 1387D0000-01, S4-3000470, S4-3000470-01, S4-3000470-02, S4-3000470-03 and

MZ4339390-12 (installed at spoiler position 1), to update SEE Department and to update the effectivity.

CHANGES

The main changes of this revision are:

- to delete PNs 1387A0000-02, 1387B0000-02, 1387C0000-01, 1387D0000-01, S4-3000470,

S4-3000470-01, S4-3000470-02, S4-3000470-03 and MZ4339390-12,

- to modify Fig. A-FSAAA, Fig. A-FBAAA, Fig. A-FFAAA and Fig. A-FRAAA,

- to update SEE Department (SEEL3 instead of SEEL6),

- to update the effectivity,

- to apply minor changes.

SUMMARY

REASON/DESCRIPTION/OPERATIONAL

CONSEQUENCES

REASON UPDATED R

EFFECTIVITY OPERATOR LIST UPDATED R

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

REVISION No.: 01 - Feb 06/14 Page: 1

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SERVICE BULLETIN

REVISION TRANSMITTAL SHEET

REFERENCES / REPERCUSSIONS REFERENCES/REPERCUSSIONS TABLE

UPDATED

R

APPENDICES APPENDICES UPDATED R

Fig. A-FSAAA FIGURE SOLUTION UPDATED R

Fig. A-FSAAA Sheet 01 SHEET UPDATED R

Fig. A-FSAAA Sheet 02 SHEET UPDATED R

Fig. A-FSAAA Sheet 03 SHEET DELETED D

PLANNING INFORMATION

EFFECTIVITY EFFECTIVITY RELATED INFORMATION

UPDATED

R

Configuration definition

CONF 001 CONFIGURATION DEFINITION UPDATED R

REASON

History HISTORY UPDATED R

Objective/Action OBJECTIVE/ACTION UPDATED R

COMPLIANCE

Accomplishment Timescale ACCOMPLISHMENT TIMESCALE UPDATED

CONFIGURATION UPDATED

R

MANPOWER MANPOWER UPDATED R

MANPOWER UPDATED R

PUBLICATION AFFECTED PUBLICATIONS AFFECTED UPDATED R

MATERIAL INFORMATION

LIST OF MATERIALS - OPERATOR

SUPPLIED

Components COMPONENTS UPDATED R

Equipment

Equipement BFEA01 PART MATERIAL SET UPDATED

NOTE UPDATED

QUANTITY UPDATED

PART NUMBER UPDATED

KEYWORD UPDATED

R

TOOLING TOOLING UPDATED R

Tooling - Price and Availability TOOLING - PRICE AND AVAILABILITY

PARAGRAPH ADDED

N

Tools TOOLS PARAGRAPH ADDED N

Special Tools SPECIAL TOOLS PARAGRAPH ADDED N

ACCOMPLISHMENT INSTRUCTIONS

TASK 274188- 832-801-001-Operational

Test

TASK SOLUTION UPDATED

NOTE UPDATED

CAUTION UPDATED

R

Subtask 274188-910-001-001 SUBTASK SOLUTION UPDATED R

Subtask 274188-941-001-001 SUBTASK SOLUTION UPDATED

REFERENCED DOCUMENTATION UPDATED

REFERENCES UPDATED

R

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

REVISION No.: 01 - Feb 06/14 Page: 2

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SERVICE BULLETIN

REVISION TRANSMITTAL SHEET

Subtask 274188-220-001-001 SUBTASK SOLUTION UPDATED

CONFIGURATION UPDATED

FIGURE REFERENCE UPDATED

REFERENCES UPDATED

R

Subtask 274188-220-002-001 SUBTASK SOLUTION UPDATED

CONFIGURATION UPDATED

FIGURE REFERENCE UPDATED

REFERENCES UPDATED

R

Subtask 274188-833-001-001 SUBTASK SOLUTION UPDATED

NOTE UPDATED

QUANTITY UPDATED

PART NUMBER UPDATED

KEYWORD UPDATED

REFERENCED DOCUMENTATION UPDATED

PART NUMBER DESCRIPTION UPDATED

MATERIAL LIST UPDATED

R

Subtask 274188-700-001-001 SUBTASK SOLUTION UPDATED

NOTE UPDATED

R

Subtask 274188-942-001-001 SUBTASK SOLUTION UPDATED

REFERENCED DOCUMENTATION UPDATED

REFERENCES UPDATED

R

Fig. A-FBAAA FIGURE SOLUTION UPDATED R

Fig. A-FBAAA Sheet 01 SHEET UPDATED R

Fig. A-FBAAA Sheet 02 SHEET UPDATED R

Fig. A-FBAAA Sheet 03 SHEET DELETED D

Fig. A-FFAAA

Fig. A-FFAAA Sheet 01 SHEET UPDATED R

Fig. A-FRAAA

Fig. A-FRAAA Sheet 01 SHEET UPDATED R

Appendix 01 - Elapsed Time Assumption

APPENDIX CONTENT APPENDIX CONTENT UPDATED R

APPENDIX APPENDIX DELETED D

FILLING INSTRUCTIONS

This Service Bulletin has been generated electronically and is reissued as a complete document.

Replace the complete document.

Put this Revision Transmittal Sheet in front of the Service Bulletin.

HISTORY OF PREVIOUS REVISIONS

No previous revision

REVISION SEQUENCE

ORIGINAL: Dec 07/12

REVISION No. : 01 - Feb 06/14

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SERVICE BULLETIN

REVISION TRANSMITTAL SHEET

This Page Intentionally Left Blank

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

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SERVICE BULLETIN

SUMMARY

AIRBUS

CUSTOMER SERVICES DIRECTORATE

1 Rond Point Maurice Bellonte

31707 BLAGNAC CEDEX

FRANCE

Tel : (33) 5 61 93 33 33

Telex : AIRBU 530526F

Fax : (33) 5 61 93 42 51

This summary is for information only and is not approved for modification of the aircraft.

MANDATORY MANDATORY MANDATORY

ATA SYSTEM: 27

TITLE: FLIGHT CONTROLS - SPOILER SERVOCONTROL - CHECK OF THE

HYDRAULIC LOCKING FUNCTION

**CONF ALL

MODIFICATIONS

None

REASON/DESCRIPTION/OPERATIONAL CONSEQUENCES

During a post maintenance check flight, an airline identified that 5 Spoiler Servo Controls (SSC) MZ

series had lost their Hydraulic Locking Function. The failure was confirmed during shop investigations at

LIEBHERR facilities: a seal involved in the locking function was found sheared the same way in the 5

Servo Controls.

All Operators Telex (AOT) A330-27A3185 and AOT A340-27A4181 dated 04 January 2012 were

issued to request a one-time inspection of the Hydraulic Locking Function as per the new AMM Task

27-64-00-710-802 on all MZ Spoiler Servo Controls.

Currently there is no repetitive maintenance task to check the Hydraulic Locking Function of the

Spoiler Servo Controls (whatever the PN). The aim of this Service Bulletin is to introduce a repetitive

maintenance task to check the hydraulic locking function.

Due to hydraulic power generations re-configuration laws, it is more probable to lose the Blue or Yellow

pressure in the event of an engine failure at take-off (one engine pump on Blue and Yellow circuits, two

engine pumps on Green circuit).

Consequently, to preserve the low probability of a spoiler extension at take-off in case of engine

failure, and in accordance with Airworthiness objectives, the accomplishment of this Inspection Service

Bulletin (ISB) requires performing the test of the Hydraulic Locking Function as per AMM Task

27-64-00-710-802 on Spoiler Servo Controls installed on Blue and Yellow Hydraulic Circuits, that is to

say:

positions FINs 14CS1, 15CS1, 16CS1, 18CS1, 14CS2, 15CS2, 16CS2 and 18CS2 within 48 months

after aircraft first flight or within 24 months after ISB issue, whichever occurs the latest, and then at

intervals not exceeding 48 months.

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

REVISION No.: 01 - Feb 06/14 Page: 1

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SERVICE BULLETIN

SUMMARY

Accomplishment of this ISB is not required on Spoiler Servo Controls installed on Green Hydraulic

Circuit (positions 13CS1, 17CS1, 13CS2 and 17CS2).

Accomplishment of this Inspection Service Bulletin will contribute to detect possible failure of the

Hydraulic Locking Function.

GENERAL EVALUATION

EVALUATION TABLE

COMPLIANCE MANDATORY (1) CANCELS INSPECTION SB NO

POTENTIAL AD YES A/C OPERATION AFFECTED NO

RELIABILITY AFFECTED NO PAX COMFORT AFFECTED NO

COST SAVING NO LROPS AFFECTED NO

STRUCTURAL LIFE EXTN NO VENDOR SB INVOLVED NO

NOTE (1): Service Bulletin must be accomplished.

MATERIAL PRICE INFORMATION

MATERIAL PRICE INFORMATION TABLE

MATERIAL SET QTY PER

A/C

PRICE PER

A/C (USD)

MAIN PARTS

Equipment BFEA01 1 See SB Spoiler Servo Control

EFFECTIVITY

This Service Bulletin is applicable to this (these) operator(s) :

15R 15T 56W 58X 83V ABD ABQ AFR AIB ALK ARG CAL CCA

CPA DGA DLH FIN GAF GFA HFY IBE IRC IRM KAC LAN M3R

MAU MDG MSR NMB OAL PAL QAF RJA S3R SAA SAS SFB SLM

SVW SWR TAP THT THY UAE VCV VIR XAX

CONCURRENT REQUIREMENTS

None

REFERENCES / REPERCUSSIONS

TFU 27.64.00.013

OEB None

AOT 27A4181

SIL None

LINE MAINTENANCE AFFECTED No

LIFE LIMIT None

NATURE OF THE WORK

AIRCRAFT NO

EQUIPMENT YES

HARD NO

SOFT NO

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

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SERVICE BULLETIN

SUMMARY

OBRM NO

MANPOWER

Task 274188-832-801-001: Operational Test

TOTAL MANHOURS 9.00

ELAPSED TIME (HOURS) 4.00

APPENDICES

Appendix 01 - Elapsed Time Assumption

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

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SERVICE BULLETIN

SUMMARY

**CONF ALL

SPOILER SERVOCONTROL

A

A

B

TYPICAL

SERVOCONTROL FROM STANDARD S4

14CS1

(14CS2)

16CS1

(16CS2)

18CS1

(18CS2)

15CS1

(15CS2)

A

B C D

B C D

LH SHOWN

RH SYMMETRICAL

F_SB_274188_5_SAAA_01_03

Figure A-FSAAA - Sheet 01

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

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SERVICE BULLETIN

SUMMARY

**CONF ALL

SPOILER SERVOCONTROL

OR

OR

C

D

TYPICAL

SERVOCONTROL FROM STANDARD MZ

TYPICAL

SERVOCONTROL FROM STANDARD 138X

SPOILER SERVOCONTROL

F_SB_274188_5_SAAA_02_01

Figure A-FSAAA - Sheet 02

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

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SERVICE BULLETIN

SUMMARY

This Page Intentionally Left Blank

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

REVISION No.: 01 - Feb 06/14 Page: 6

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SERVICE BULLETIN

AIRBUS

CUSTOMER SERVICES DIRECTORATE

1 Rond Point Maurice Bellonte

31707 BLAGNAC CEDEX

FRANCE

Tel : (33) 5 61 93 33 33

Telex : AIRBU 530526F

Fax : (33) 5 61 93 42 51

MANDATORY MANDATORY MANDATORY

ATA SYSTEM: 27

TITLE: FLIGHT CONTROLS - SPOILER SERVOCONTROL - CHECK OF THE

HYDRAULIC LOCKING FUNCTION

MODIFICATION No.: None

This document contains AIRBUS PROPRIETARY INFORMATION and shall at all times remain the

property of AIRBUS; no intellectual property right or licence is granted by AIRBUS in connection with

any information contained in it. It is delivered on the express condition that said document and the

information contained in it shall be treated as confidential, shall not be used for any purpose other than

that for which it is hereby delivered. It shall not be disclosed in whole or in part to third parties and shall

not be duplicated in any manner (except for the purposes of performing the tasks described hereunder

and provided that any recipient of such document shall comply with the conditions herein), without

AIRBUS prior written consent.

1. PLANNING INFORMATION

**CONF ALL

A. EFFECTIVITY

(1) Models

340-211 340-212 340-213 340-311 340-312 340-313

(2) Effectivity by MSN

0002 0004 0006 0009 0011 0013-0014 0018-0020 0022-0029 0031-0035 0038 0041

0043-0044 0046-0049 0051-0053 0056-0058 0061 0063 0074-0076 0078-0081

0084-0085 0088-0091 0093-0094 0101 0104 0114-0115 0117 0123 0125-0126 0128

0131 0133-0137 0139 0141-0142 0145-0147 0149-0152 0154 0156-0161 0163-0164

0166-0170 0173-0176 0178-0180 0182 0185-0187 0190 0192-0194 0196-0197 0199

0201-0202 0204 0207-0208 0210 0212-0218 0220-0221 0225 0227-0228 0233

0236-0237 0242-0243 0245-0246 0252 0257 0260 0263-0264 0268 0270 0273-0274

0278 0280 0282 0292 0297 0302 0304 0307 0310 0318-0319 0321 0325 0327 0329

0331-0332 0335 0347 0352 0354-0355 0359 0363 0367 0373-0374 0377-0379 0381

0385 0387 0390 0395 0399 0402 0406 0411 0413-0415 0424 0429-0430 0433-0435

0438 0442 0446-0447 0450 0459 0467 0470 0474 0483 0528 0538 0541 0544-0546

0554 0556 0559 0561-0562 0582 0585 0590 0598 0643 0646 0651 0668 0793 0800

0835 0844 0921 0938 0955

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

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SERVICE BULLETIN

(3) Effectivity by Operator

The Operator/MSN relationship is provided for information only and is correct at the time

of issue in accordance with the information available to AIRBUS. Any future changes

resulting from transfer of an aircraft from one operator to another will not be reflected in

this list unless the Service Bulletin is revised for another reason.

OPERATOR MSN

15R 0151

15T 0009

56W 0011 0013 0018 0019

58X 0004

83V 0133

ABD 0210

ABQ 0216 0257

AFR 0029 0078 0084 0186 0207 0237 0245 0246 0260 0307 0310 0377

0399

AIB 0131 0141 0161 0182

ALK 0032 0033 0034 0367 0374 0381

ARG 0048 0063 0074 0080 0085 0093 0094 0123 0126 0128 0170 0193

0373

CAL 0402 0406 0411 0415 0433 0541

CCA 0192 0199 0201 0242 0243 0264

CPA 0136 0137 0142 0147 0157 0160 0208 0218 0220 0227 0228

DGA 0075 0081

DLH 0024 0027 0028 0035 0052 0053 0135 0158 0213 0233 0252 0297

0304 0321 0325 0327 0335 0347 0352 0354 0379 0390 0434 0447

FIN 0058 0168 0174 0835 0844 0921 0938

GAF 0274 0355

GFA 0212 0215 0282 0554

HFY 0117 0190 0202

IBE 0088 0125 0134 0145 0146 0217 0221 0329 0414 0459 0474 0483

IRC 0002

IRM 0020 0056

KAC 0089 0090 0101 0104

LAN 0359 0363 0429 0442

M3R 0061

MAU 0076 0152 0194 0268 0793 0800

MDG 0319

MSR 0156 0159 0178

NMB 0047 0051

OAL 0280 0292

PAL 0173 0176 0187 0196 0302 0318 0332 0387

QAF 0026 0528

RJA 0014 0022 0038 0043

S3R 0204

SAA 0006 0197 0378 0544 0582 0590 0643 0646 0651

SAS 0167 0413 0424 0430 0435 0450 0467 0470

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

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SERVICE BULLETIN

OPERATOR MSN

SFB 0046

SLM 0049

SVW 0955

SWR 0150 0154 0169 0175 0179 0263 0538 0545 0546 0556 0559 0561

0562 0585 0598

TAP 0041 0044 0079 0091

THT 0385 0395 0438 0446 0668

THY 0023 0025 0057 0115 0180 0270 0331

UAE 0139 0149 0163 0166 0185 0236

VCV 0031

VIR 0114 0164 0214 0225

XAX 0273 0278

(4) Configuration by MSN

MSN CONFIGURATION

0002 0004 0006 0009 0011 0013 0014 0018 0019 0020 0022

0023 0024 0025 0026 0027 0028 0029 0031 0032 0033 0034

0035 0038 0041 0043 0044 0046 0047 0048 0049 0051 0052

0053 0056 0057 0058 0061 0063 0074 0075 0076 0078 0079

0080 0081 0084 0085 0088 0089 0090 0091 0093 0094 0101

0104 0114 0115 0117 0123 0125 0126 0128 0131 0133 0134

0135 0136 0137 0139 0141 0142 0145 0146 0147 0149 0150

0151 0152 0154 0156 0157 0158 0159 0160 0161 0163 0164

0166 0167 0168 0169 0170 0173 0174 0175 0176 0178 0179

0180 0182 0185 0186 0187 0190 0192 0193 0194 0196 0197

0199 0201 0202 0204 0207 0208 0210 0212 0213 0214 0215

0216 0217 0218 0220 0221 0225 0227 0228 0233 0236 0237

0242 0243 0245 0246 0252 0257 0260 0263 0264 0268 0270

0273 0274 0278 0280 0282 0292 0297 0302 0304 0307 0310

0318 0319 0321 0325 0327 0329 0331 0332 0335 0347 0352

0354 0355 0359 0363 0367 0373 0374 0377 0378 0379 0381

0385 0387 0390 0395 0399 0402 0406 0411 0413 0414 0415

0424 0429 0430 0433 0434 0435 0438 0442 0446 0447 0450

0459 0467 0470 0474 0483 0528 0538 0541 0544 0545 0546

0554 0556 0559 0561 0562 0582 0585 0590 0598 0643 0646

0651 0668 0793 0800 0835 0844 0921 0938 0955

001

(5) Configuration definition

**CONF 001

Config. 001 is valid for all the aircraft given in the effectivity of this Service Bulletin as a

standard configuration.

(6) Material Effectivity

MATERIAL QTY PER A/C SEE NOTES

Equipment BFEA01 1

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

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B. CONCURRENT REQUIREMENTS

None

C. REASON

(1) History

During a post maintenance check flight, an airline identified that 5 Spoiler Servo Controls

(SSC) MZ series had lost their Hydraulic Locking Function. The failure was confirmed

during shop investigations at LIEBHERR facilities: a seal involved in the locking function

was found sheared the same way in the 5 Servo Controls.

All Operators Telex (AOT) A330-27A3185 and AOT A340-27A4181 dated 04 January

2012 were issued to request a one-time inspection of the Hydraulic Locking Function as

per the new AMM Task 27-64-00-710-802 on all MZ Spoiler Servo Controls.

Currently there is no repetitive maintenance task to check the Hydraulic Locking

Function of the Spoiler Servo Controls (whatever the PN). The aim of this Service

Bulletin is to introduce a repetitive maintenance task to check the hydraulic locking

function.

(2) Objective/Action

Due to hydraulic power generations re-configuration laws, it is more probable to lose the

Blue or Yellow pressure in the event of an engine failure at take-off (one engine pump

on Blue and Yellow circuits, two engine pumps on Green circuit).

Consequently, to preserve the low probability of a spoiler extension at take-off in case of

engine failure, and in accordance with Airworthiness objectives, the accomplishment

of this Inspection Service Bulletin (ISB) requires performing the test of the Hydraulic

Locking Function as per AMM Task 27-64-00-710-802 on Spoiler Servo Controls

installed on Blue and Yellow Hydraulic Circuits, that is to say:

positions FINs 14CS1, 15CS1, 16CS1, 18CS1, 14CS2, 15CS2, 16CS2 and 18CS2

within 48 months after aircraft first flight or within 24 months after ISB issue, whichever

occurs the latest, and then at intervals not exceeding 48 months.

Accomplishment of this ISB is not required on Spoiler Servo Controls installed on Green

Hydraulic Circuit (positions 13CS1, 17CS1, 13CS2 and 17CS2).

(3) Advantages

Accomplishment of this Inspection Service Bulletin will contribute to detect possible

failure of the Hydraulic Locking Function.

(4) Operational/Maintenance Consequences

None

D. DESCRIPTION

To accomplish this Service Bulletin it is necessary to :

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SERVICE BULLETIN

Task 274188-832-801-001: Operational Test

(1) Do an Operational Test of the Spoiler Servo Control in Blue and Yellow Hydraulic

Circuits of the LH wing.

(2) Do an Operational Test of the Spoiler Servo Control in Blue and Yellow Hydraulic

Circuits of the RH wing.

(3) Replace the affected Spoiler Servo Control.

E. COMPLIANCE

(1) Classification

MANDATORY: Service Bulletin must be accomplished.

(2) Accomplishment Timescale

This Service Bulletin has been classified Mandatory by the issue of an Airworthiness

Directive (AD) published by the European Aviation Safety Agency (EASA). The AD must

be used as the reference document for the mandated accomplishment timescale.

Table 1, Config. 001 - Detailed Inspection of the hydraulic locking function

Compliance Time (whichever occurs

later)

Condition Action

Threshold Grace Period

Repetitive interval

All aircraft Do the operational

test in accordance

with SUBTASK

274188-220-001

001 Do an

Operational Test of

the Spoiler Servo

Control in Blue and

Yellow Hydraulic

Circuits of the LH

wing.

AND

SUBTASK

274188-220-002

001 Do an

Operational Test of

the Spoiler Servo

Control in Blue and

Yellow Hydraulic

Circuits of the RH

wing.

48 months from

aircraft first flight

24 months from

ISB issue

48 months

Test on the SSC

failed

Apply SUBTASK

274188-833-001

001 Replace the

affected Spoiler

Servo Control.

Before next flight None None

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

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SERVICE BULLETIN

F. APPROVAL

The technical content of this document is approved under the authority of Design

Organization Approval No. EASA.21J.031.

If an aircraft listed in the effectivity has a modification or repair embodied that is not of

AIRBUS origin, and which affects the content of this Service Bulletin, the operator is

responsible for obtaining approval by its airworthiness authority for any adaptation necessary

before incorporation of the Service Bulletin.

G. MANPOWER

The manpower estimates given in this Service Bulletin are based on the direct labor cost to

do the work. These estimates assume that the work will be done by experienced personnel,

and may need to be revised upwards to suit operator’s circumstances. The estimates do not

include the time to prepare, plan or inspect the work. Manufacture and procurement of parts

and tools, drying times for paints, sealants, etc., and general administration work are also not

included.

For an explanation of the manhours and elapsed time, refer to the Gantt Chart given in

Appendix 01 - Elapsed Time Assumption .

Task 274188-832-801-001: Operational Test

Get Access 2.00

On Aircraft

Do an Operational Test of the Spoiler Servo Control in

Blue and Yellow Hydraulic Circuits of the LH wing.

1.00

Do an Operational Test of the Spoiler Servo Control in

Blue and Yellow Hydraulic Circuits of the RH wing.

1.00

Replace the affected Spoiler Servo Control. 1.00

Tests 2.00

Close-Up 2.00

TOTAL MANHOURS 9.00

ELAPSED TIME (HOURS) 4.00

NOTE: The minimum manhours necessary to accomplish this Service Bulletin are

those for the Operational Test. Depending on the operational test result,

additional manhours can apply.

H. WEIGHT AND BALANCE

Not Changed

I. ELECTRICAL LOAD DATA

Not Changed

J. REFERENCES

Aircraft Maintenance Manual (AMM) 06-20-00 06-41-52 12-34-24

27-64-00 27-64-52

Consumable Material List (CML)

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

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SERVICE BULLETIN

Elec. Std. Practices Manual (ESPM) 20-55-00

K. PUBLICATION AFFECTED

Maintenance Planning Document (MPD) 276400-03-1

L. INTERCHANGEABILITY/MIXABILITY

Not Applicable

M. SPARES

None

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

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SERVICE BULLETIN

2. MATERIAL INFORMATION

**CONF ALL

A. MATERIAL - PRICE AND AVAILABILITY

(1) Procurement Addresses

Vendor parts are to be procured from:

Equipment BFEA01 LIEBHERR AEROSPACE LINDENBERG

GMGH

PFAENDER STRASSE 50-52 POSTFACH

1363

88153 LINDENBERG GER

(2) Price and Availability

No AIRBUS kit will be provided.

Procurement terms for the equipment must be negotiated with the equipment supplier.

B. INDUSTRY SUPPORT INFORMATION

Industry support terms for the equipment must be negotiated with the equipment supplier.

C. LIST OF COMPONENTS

No Kit

D. LIST OF MATERIALS - OPERATOR SUPPLIED

(1) Consumable Materials

None

(2) Components

NOTE: To accomplish this Service Bulletin it is necessary to use the expendable

parts listed in the subsequent referenced AMM task:

- AMM Task 27-64-52-400-801

(3) Equipment

Equipment BFEA01

ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE

NOTES

1386A0000-02 8 SVOCTL (1)

1386B0000-02 8 SVOCTL (1)

1386C0000-01 8 SVOCTL (1)

1386D0000-01 8 SVOCTL (1)

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

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SERVICE BULLETIN

ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE

NOTES

MZ4306000-12 8 SVOCTL (1)

S4-3000460 8 SVOCTL (1)

S4-3000460-01 8 SVOCTL (1)

S4-3000460-02 8 SVOCTL (1)

S4-3000460-03 8 SVOCTL (1)

NOTE (1): The above list of components is not an AIRBUS Kit, the required parts

must be ordered as necessary through the given channel.

E. PARTS TO BE RE-IDENTIFIED BY OPERATOR

None

F. TOOLING

(1) Tooling - Price and Availability

None

(2) Tools

NOTE: To accomplish this Service Bulletin it is necessary to use the tools listed

in the subsequent referenced AMM tasks:

- AMM Task 27-64-52-000-801

- AMM Task 27-64-52-400-801

- AMM Task 27-64-00-710-802

(3) Special Tools

None

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

REVISION No.: 01 - Feb 06/14 Page: 10

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SERVICE BULLETIN

3. ACCOMPLISHMENT INSTRUCTIONS

Task 274188-832-801-001 - Operational Test

WARNING: MAKE SURE THAT YOU OBEY ALL THE WARNINGS AND ALL THE CAUTIONS

INCLUDED IN THE REFERENCED PROCEDURES.

CAUTION: ALWAYS OBEY THE PRECAUTIONS THAT FOLLOW TO KEEP

ELECTRICAL WIRING IN A SATISFACTORY CONDITION (ELECTRICALLY

AND MECHANICALLY SERVICEABLE). WHEN YOU DO MAINTENANCE

WORK, REPAIRS OR MODIFICATIONS, ALWAYS KEEP ELECTRICAL WIRING,

COMPONENTS AND THE WORK AREA AS CLEAN AS POSSIBLE. TO DO

THIS:

- PUT PROTECTION, SUCH AS PLASTIC SHEETING, CLOTHS, ETC; AS

NECESSARY ON WIRING AND COMPONENTS.

- REGULARLY REMOVE ALL SHAVINGS, UNWANTED MATERIAL AND

OTHER CONTAMINATION.

THESE PRECAUTIONS WILL DECREASE THE RISK OF CONTAMINATION

AND DAMAGE TO THE ELECTRICAL WIRING INSTALLATION.

IF THERE IS CONTAMINATION, REFER TO ESPM 20-55-00.

NOTE: The accomplishment instructions of this Service Bulletin refer to procedures

included in other AIRBUS documents. When the words ’refer to’ are used and the

operator has an accepted alternative procedure, the accepted alternative procedure

can be used. When the words ’in accordance with’ are included in the instruction,

the procedure in the AIRBUS document must be used.

NOTE: The access and close-up instructions, not comprising return to service tests, in this

Service Bulletin do not constitute or affect the technical intent of the Service

Bulletin. Operators can therefore, as deemed necessary, omit or add access and/or

close-up steps to add flexibility to their maintenance operations as long as the

technical intent of the Service Bulletin is met within the set parameters.

NOTE: Manual titles given in the accomplishment instructions are referred to by acronyms.

Refer to paragraph 1.J., References, for the definition of acronyms.

NOTE: This Service Bulletin is classified mandatory or expected to be classified mandatory

by an Airworthiness Directive (AD). The paragraphs 3.C. and 3.D. in these

accomplishment instructions are Required for Compliance (RC) and must be done

to comply with the AD. Other paragraphs are recommended and may be deviated

from, done as part of other actions or done with accepted methods different from

those given in the Service Bulletin, as long as the RC paragraphs can be done and

the aircraft can be put back into a serviceable condition.

NOTE: The purpose of flow charts are for information only to show the various

Inspection/Repair phases described in this Service Bulletin.

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

REVISION No.: 01 - Feb 06/14 Page: 11

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SERVICE BULLETIN

Task Associated Data

Zone

574 674

Modified FIN

14CS1 14CS2 15CS1 15CS2 16CS1 16CS2 18CS1 18CS2

Manpower

TOTAL MANHOURS 9.00

ELAPSED TIME (HOURS) 4.00

A. GENERAL

(1) Subtask 274188-910-001-001 - Standard Practices

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-20-00, Page Block 001

06-41-52, Page Block 001

Consumable Material List (CML)

(a) For the specification of materials (Mat. No.) given in this Service Bulletin, refer to

Consumable Materials List (CML).

(b) For the identification of zones, refer to AMM 06-20-00, Page Block 001 and

"Manual Front Matter, Zone List".

(c) For the identification of access panels, refer to AMM 06-41-52, Page Block 001 and

"Manual Front Matter, Panel List".

(2) Subtask 274188-839-001-001 - Administrative

Manpower Resources

Skills NON SPECIFIC

Write in the applicable aircraft records that you have done all the work given in this

Service Bulletin.

B. PREPARATION

(1) Subtask 274188-941-001-001 - Job Set-up

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 12-34-24-860-802

Task 27-64-00-710-802

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(a) The following items shall be considered as the basic Aircraft configuration before

you start a maintenance task:

- Aircraft on the ground resting on landing gear (the ground safety locks and the

wheel chocks are in position on the landing gear).

- Engine shut down, thrust reversers closed and locked.

- Aircraft in clean configuration.

- Parking brake applied.

- Aircraft electrical network de-energized.

- Hydraulic systems depressurized.

- Access to the cockpit and cabin is available.

- All circuit breakers are in closed position.

- All controls in NORM, AUTO or OFF position.

(b) Make sure that the aircraft is electrically grounded, refer to AMM Task

12-34-24-860-802.

(c) Put the access platform in position at zones 574 and 674.

(d) Do the Job Set-up procedure as specified in the Operational Check of Spoiler

Servo Control Hydraulic Locking Function (FINs 14CS1, 15CS1, 16CS1, 18CS1,

14CS2, 15CS2, 16CS2 and 18CS2), refer to AMM Task 27-64-00-710-802.

C. PROCEDURE

(1) Subtask 274188-220-001-001 - Do an Operational Test of the Spoiler Servo Control

in Blue and Yellow Hydraulic Circuits of the LH wing.

Work Zones and Access Panels

Zone Access/Work location

574

Manpower Resources

Manhours 1.00

Minimum number of person 1

Subtask elapsed time 1.00

Skills AIRFRAME

References

Aircraft Maintenance Manual (AMM) Task 27-64-00-710-802

Fig. A-FBAAA

SSCs to be operationally checked

Sheet 01

Sheet 02

Fig. A-FFAAA

Flow Chart

Sheet 01

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

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SERVICE BULLETIN

References

Fig. A-FRAAA

Inspection Report

Sheet 01

(a) At the threshold given in the planning information paragraph E.(2):

1 Do the Operational Test of the Hydraulic Locking Function on the SSC of the

LH wings of FINs 14CS1, 15CS1, 16CS1 and 18CS1:

Refer to Fig. A-FBAAA

Refer to Fig. A-FFAAA

Refer to AMM Task 27-64-00-710-802

a If the test failed:

<1> replace the affected SSC as described in SUBTASK

274188-833-001 001 Replace the affected Spoiler Servo Control.

<2> do the operational test again at interval given in PLANNING

INFORMATION Paragraph E.(2).

b If the test passes:

<1> do the operational test again at interval given in PLANNING

INFORMATION Paragraph E.(2).

2 Send the inspection report to AIRBUS SEEL3, refer to Fig. A-FRAAA.

(2) Subtask 274188-220-002-001 - Do an Operational Test of the Spoiler Servo Control

in Blue and Yellow Hydraulic Circuits of the RH wing.

Work Zones and Access Panels

Zone Access/Work location

674

Manpower Resources

Manhours 1.00

Minimum number of person 1

Subtask elapsed time 1.00

Skills AIRFRAME

References

Aircraft Maintenance Manual (AMM) Task 27-64-00-710-802

Fig. A-FBAAA

SSCs to be operationally checked

Sheet 01

Sheet 02

Fig. A-FFAAA

Flow Chart

Sheet 01

Fig. A-FRAAA

Inspection Report

Sheet 01

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

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SERVICE BULLETIN

(a) At the threshold given in the planning information paragraph E.(2):

1 Do the Operational Test of the Hydraulic Locking Function on the SSC of RH

wing of FINs 14CS2, 15CS2, 16CS2 and 18CS2:

Refer to Fig. A-FBAAA

Refer to Fig. A-FFAAA

Refer to AMM Task 27-64-00-710-802

a If the test failed:

<1> replace the affected SSC as described in SUBTASK

274188-833-001 001 Replace the affected Spoiler Servo Control.

<2> do the operational test again at interval given in PLANNING

INFORMATION Paragraph E.(2).

b If the test passes:

<1> do the operational test again at interval given in PLANNING

INFORMATION Paragraph E.(2).

2 Send the inspection report to AIRBUS SEEL3, refer to Fig. A-FRAAA.

(3) Subtask 274188-833-001-001 - Replace the affected Spoiler Servo Control.

Work Zones and Access Panels

Zone Access/Work location

574

674

Manpower Resources

Manhours 1.00

Minimum number of person 1

Subtask elapsed time 1.00

Skills AIRFRAME

Material necessary to do the job

Equipment BFEA01

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

1386A0000-02 8 SVOCTL (1)

1386B0000-02 8 SVOCTL (1)

1386C0000-01 8 SVOCTL (1)

1386D0000-01 8 SVOCTL (1)

MZ4306000-12 8 SVOCTL (1)

S4-3000460 8 SVOCTL (1)

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

REVISION No.: 01 - Feb 06/14 Page: 15

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SERVICE BULLETIN

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

S4-3000460-01 8 SVOCTL (1)

S4-3000460-02 8 SVOCTL (1)

S4-3000460-03 8 SVOCTL (1)

NOTE (1): The above list of components is not an AIRBUS Kit, the required parts

must be ordered as necessary through the given channel.

References

Aircraft Maintenance Manual (AMM) Task 27-64-52-000-801

Task 27-64-52-400-801

(a) Replace the affected SSC FINs 14CS1, 15CS1, 16CS1, 18CS1, 14CS2, 15CS2,

16CS2 or 18CS2:

Remove, refer to AMM Task 27-64-52-000-801

8 Servocontrol-Spoiler 1386A0000-02

Install, refer to AMM Task 27-64-52-400-801

8 Servocontrol-Spoiler 1386A0000-02

or

Remove, refer to AMM Task 27-64-52-000-801

8 Servocontrol-Spoiler 1386B0000-02

Install, refer to AMM Task 27-64-52-400-801

8 Servocontrol-Spoiler 1386B0000-02

or

Remove, refer to AMM Task 27-64-52-000-801

8 Servocontrol-Spoiler 1386C0000-01

Install, refer to AMM Task 27-64-52-400-801

8 Servocontrol-Spoiler 1386C0000-01

or

Remove, refer to AMM Task 27-64-52-000-801

8 Servocontrol-Spoiler 1386D0000-01

Install, refer to AMM Task 27-64-52-400-801

8 Servocontrol-Spoiler 1386D0000-01

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

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SERVICE BULLETIN

or

Remove, refer to AMM Task 27-64-52-000-801

8 Servocontrol-Spoiler S4-3000460

Install, refer to AMM Task 27-64-52-400-801

8 Servocontrol-Spoiler S4-3000460

or

Remove, refer to AMM Task 27-64-52-000-801

8 Servocontrol-Spoiler S4-3000460-01

Install, refer to AMM Task 27-64-52-400-801

8 Servocontrol-Spoiler S4-3000460-01

or

Remove, refer to AMM Task 27-64-52-000-801

8 Servocontrol-Spoiler S4-3000460-02

Install, refer to AMM Task 27-64-52-400-801

8 Servocontrol-Spoiler S4-3000460-02

or

Remove, refer to AMM Task 27-64-52-000-801

8 Servocontrol-Spoiler S4-3000460-03

Install, refer to AMM Task 27-64-52-400-801

8 Servocontrol-Spoiler S4-3000460-03

or

Remove, refer to AMM Task 27-64-52-000-801

8 Servocontrol-Spoiler MZ4306000-12

Install, refer to AMM Task 27-64-52-400-801

8 Servocontrol-Spoiler MZ4306000-12

NOTE: The above SSC quantities are given as a maximum, replace only the

necessary number of SSC.

NOTE: Operators should refer to Illustrated Parts Catalogue (IPC) for SSCs’ PN

interchangeability.

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

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SERVICE BULLETIN

D. TEST

(1) Subtask 274188-700-001-001 - Testing

Manpower Resources

Skills AIRFRAME

References

Aircraft Maintenance Manual (AMM) Task 27-64-52-400-801

NOTE: This test procedure is required only if a SSC has been replaced.

(a) Remove the safety clips and/or tags and close/unlock the circuits breakers as

specified after Installation of the Spoiler Servo Control (FINs 14CS1, 15CS1,

16CS1, 18CS1, 14CS2, 15CS2, 16CS2 and 18CS2), refer to AMM Task

27-64-52-400-801.

(b) Do the adjustment and test procedure as specified after the Installation of the

Spoiler Servo Control (FINs 14CS1, 15CS1, 16CS1, 18CS1, 14CS2, 15CS2,

16CS2 and 18CS2), refer to AMM Task 27-64-52-400-801.

E. CLOSE-UP

(1) Subtask 274188-942-001-001 - Close-up

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 27-64-00-710-802

(a) Make sure that the work areas are clean and clear of tools and other items of

equipment.

(b) Do the Close-up as specified after the Operational Check of Spoiler Servo Control

Hydraulic Locking Function (FINs 14CS1, 15CS1, 16CS1, 18CS1, 14CS2, 15CS2,

16CS2 and 18CS2), refer to AMM Task 27-64-00-710-802.

(c) Remove the access platforms.

(d) Restore the system and the aircraft to normal operating condition.

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

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SERVICE BULLETIN

**CONF ALL

SPOILER SERVOCONTROL

A

A

B

TYPICAL

SERVOCONTROL FROM STANDARD S4

14CS1

(14CS2)

16CS1

(16CS2)

18CS1

(18CS2)

15CS1

(15CS2)

A

B C D

B C D

LH SHOWN

RH SYMMETRICAL

F_SB_274188_5_BAAA_01_03

Figure A-FBAAA - Sheet 01

SSCs to be operationally checked

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

REVISION No.: 01 - Feb 06/14 Page: 19

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SERVICE BULLETIN

**CONF ALL

SPOILER SERVOCONTROL

OR

OR

C

D

TYPICAL

SERVOCONTROL FROM STANDARD MZ

TYPICAL

SERVOCONTROL FROM STANDARD 138X

SPOILER SERVOCONTROL

F_SB_274188_5_BAAA_02_01

Figure A-FBAAA - Sheet 02

SSCs to be operationally checked

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

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SERVICE BULLETIN

**CONF ALL

QUESTION

ACTION

FINDING

AT THE THRESHOLD GIVEN IN THE PLANNING INFORMATION PARAGRAPH E.(2)

NO YES SUCCESSFUL

DO THE OPERATIONAL TEST AGAIN AT INTERVAL

REPLACE AFFECTED SPOILER

SERVOCONTROL(S) BEFORE NEXT FLIGHT

REFER TO SUBTASK 274188−833−001

THE TEST IS

GIVEN IN THE PLANNING INFORMATION PARAGRAPH E.(2)

REFER TO SUBTASK 274188−220−001 AND SUBTASK 274188−220−002

(FINS 14CS1, 15CS1, 16CS1, 18CS1, 14CS2, 15CS2, 16CS2 AND 18CS2)

DO AN OPERATIONAL TEST OF THE SPOILER SERVOCONTROL

IN BLUE AND YELLOW HYDRAULIC CIRCUITS

REFER TO SUBTASK 274188−220−001 AND SUBTASK 274188−220−002

NOTE:

THE PURPOSE OF FLOW CHARTS IS TO SUPPLEMENT THE INFORMATION GIVEN IN THE PROCEDURE

AND COMPLIANCE PARAGRAPHS AND NOT TO SERVE AS THE PRIMARY SOURCE FOR TASKS OR

COMPLIANCE TIMES GIVEN IN THIS SERVICE BULLETIN

F_SB_274188_5_FAAA_01_03

Figure A-FFAAA - Sheet 01

Flow Chart

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

REVISION No.: 01 - Feb 06/14 Page: 21

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SERVICE BULLETIN

**CONF ALL

INSPECTION REPORT

SERVICE BULLETIN No. :

A/C MSN :

FLIGHT CYCLES :

FLIGHT HOURS :

A340−27−4188

DATE OF INSPECTION :

RETURN TO :

AIRBUS

CUSTOMER SERVICES ENGINEERING − SEEL3

FLIGHT CONTROLS ATA27

INSPECTION METHOD : DETAILED INSPECTION

1 ROND POINT MAURICE BELLONTE

31707 BLAGNAC CEDEX

FRANCE

FAX +33 (0)5 61 93 32 73

14CS1

(14CS2)

16CS1

(16CS2)

18CS1

(18CS2)

15CS1

(15CS2)

HYDRAULIC LOCKING

FUNCTION FAILED

14CS1 YES NO

POSITION

LH2

FIN HYD

B

LH3 15CS1 B YES NO

LH4 16CS1 Y YES NO

LH6 18CS1 Y YES NO

RH2 14CS2 B YES NO

RH3 15CS2 B YES NO

RH4 16CS2 Y YES NO

RH6 18CS2 Y YES NO

INDICATE PN

IF THE SERVOCONTROL PN COULD NOT BE IDENTIFIED EITHER WITH THE IDENTIFICATION PLATE

NOTE:

OR WITH THE AIRCRAFT MAINTENANCE DOCUMENTATION, OPERATOR SHALL PROVIDE AT LEAST

WITH THE PN SERIE (MZ SERIE/S4 SERIE/138X SERIE) IN THE COLUMN "INDICATE PN"

F_SB_274188_5_RAAA_01_03

Figure A-FRAAA - Sheet 01

Inspection Report

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

REVISION No.: 01 - Feb 06/14 Page: 22

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SERVICE BULLETIN

Appendix 01 - Elapsed Time Assumption

**CONF ALL

(1) The following Gantt chart is only a proposal. Operators may determine that another way to do the

work is more suitable.

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

REVISION No.: 01 - Feb 06/14 Page: 1

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SERVICE BULLETIN

Appendix 01 - Elapsed Time Assumption

**CONF ALL

ELAPSED TIME ASSUMPTION SERVICE BULLETIN No. A340−27−4188

GET ACCESS

MH ET/S

TOTAL MANHOURS

SB ELAPSED TIME

8.00

4.00

STEPS

2.00 1.00

0

DETAILED INSPECTION OF 1.00 1.00

1.00 1.00

TEST 2.00 1.00

CLOSE−UP 2.00 1.00

MH

ET/S:

PER

MANHOURS

ELAPSED TIME PER STEP

NUMBER OF PERSONS

01

02

THIS CHART IS ONLY A PROPOSAL.

OPERATORS MAY DETERMINE THAT ANOTHER WAY

TO DO THE WORK IS MORE SUITABLE FOR THEM.

01

02

NOTES:

PER

2

1

1

2

2

:

:

SB ELAPSED TIME

(HOURS)

1 2 3 4

IF A VSB IS INVOLVED, THE ASSOCIATED MANHOURS

ARE NOT REFLECTED IN THIS GANTT CHART.

SSC OF THE LH WING

DETAILED INSPECTION OF

SSC OF THE RH WING

F_SB_274188_5_AAAA_01_00

Figure A-FAAAA - Sheet 01

Gantt Chart

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

REVISION No.: 01 - Feb 06/14 Page: 2

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SERVICE BULLETIN

REPORTING SHEET

TITLE: FLIGHT CONTROLS - SPOILER SERVOCONTROL - CHECK OF THE

HYDRAULIC LOCKING FUNCTION

MODIFICATION No.: None

Please complete the appropriate item (A or B):

A - SB WILL BE embodied YES/NO (if NO please comment)

If YES, aircraft concerned (as per SB effectivity by default) and planned dates (month/year) of

embodiment:

B - SB HAS BEEN embodied on aircraft:

Operator comments:

From Airline:

Name/Title:

Signature: Date:

If operational documentation is affected (see Paragraph 1.K of this SB): If information is needed prior to

next normal revision or prior to SB embodiment, please indicate required service(s):

Either: Modification Operational Impact (MOI), if available YES/NO

Or : Intermediate revision YES/NO

Important Information: This SB will only be incorporated in your maintenance and operational

documentation if this sheet is returned to Airbus and signed by a duly authorised representative. With

the next feasible revision, this will result in

- Updating of maintenance documentation to show pre and post SB data.

- Updating of maintenance and operational documentation to show post SB data after embodiment.

If this SB requires previous or simultaneous accomplishment of other SBs, Airbus shall automatically

include them in the manual revisions. Refer to SIL 00-037 for detailed information.

Please return this completed sheet to:

AIRBUS

CUSTOMER SERVICES DIRECTORATE

1 Rond Point Maurice Bellonte

31707 BLAGNAC CEDEX FRANCE

Attn: SDC32 Technical Data and Documentation Services

FAX: (+33) 5 61 93 28 06

e-mail: sb.reporting@airbus.com

or via your Resident Customer Support Office.

Alternatively, SB lists via letters or fax are also accepted.

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

REVISION No.: 01 - Feb 06/14 Page: 1

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SERVICE BULLETIN

QUALITY PERCEPTION FORM

Use this form to tell us what is your perception of the quality of this Service Bulletin. The reported data

that you provide us will be used to analyse areas of difficulties and to take corrective action to further

improve the quality of our Service Bulletins.

We thank you for the time you have taken in completing this form.

(Please rate on a scale of 1 to 4, with 4 being the highest score)

- Quality rating of this SB 4321

- Quality rating of the Accomplishment Instructions 4321

- Quality rating of the Illustrations 4321

- Is this SB easy to understand ? Y/N

If you have had difficulties in the accomplishment of this SB please quote below the area(s) and give a

short description of the issue.

Planning Material Instructions

X Effectivity X Kit content X Preparation

X Reason X List of Materials Operator Supplied X Mod/Inspection

X Manpower X Industry support X Test

X References X Re-identification X Close-Up

X Publication X Tooling X Illustrations

Comments:

Operator: Date:

Name/Title:

Please return this form to:

AIRBUS

CUSTOMER SERVICES DIRECTORATE

1 Rond Point Maurice Bellonte

31707 BLAGNAC CEDEX FRANCE

Attn : SEM4 Service Bulletins Management

FAX : (33) 5 61 93 42 51

Or via your Resident Customer Support Office.

DATE: Dec 07/12 SERVICE BULLETIN No.: A340-27-4188

REVISION No.: 01 - Feb 06/14 Page: 1

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