@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 - FCPC - INTRODUCE NEW FCPC STD L21A 2K2

ON A340 AIRCRAFT FAMILY

MODIFICATION No.: 200356S30851

This page transmits Revision No.01 of Service Bulletin No.A340-27-4162

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 add two new Old PN, to create new associated Config. 002 and Config. 003

to increase the effectivity with aircraft concerned by Service Bulletin No. A340-27-4144 and to apply

minor changes.

CHANGES

FRONT MATTER

FLIGHT CONTROLS - FCPC -

INTRODUCE NEW FCPC STD L21A 2K2

ON A340 AIRCRAFT FAMILY

SB TITLE UPDATED

CONFIGURATION UPDATED

R

SUMMARY

REASON/DESCRIPTION/OPERATIONAL

CONSEQUENCES

REASON UPDATED R

MATERIAL PRICE INFORMATION MATERIAL PRICE INFORMATION TABLE

UPDATED

CONFIGURATION UPDATED

R

MATERIAL PRICE INFORMATION TABLE ADDED N

MATERIAL PRICE INFORMATION TABLE ADDED N

EFFECTIVITY OPERATOR LIST UPDATED R

CONCURRENT REQUIREMENTS CONCURRENT REQUIREMENTS UPDATED

CONFIGURATION UPDATED

R

CONCURRENT REQUIREMENTS ADDED N

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 1

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@A340

SERVICE BULLETIN

REVISION TRANSMITTAL SHEET

MANPOWER MANPOWER UPDATED

CONFIGURATION UPDATED

R

MANPOWER ADDED N

MANPOWER ADDED N

PLANNING INFORMATION

EFFECTIVITY EFFECTIVITY RELATED INFORMATION

UPDATED

R

Configuration definition CONFIGURATION LIST UPDATED R

CONF 001 CONFIGURATION DEFINITION UPDATED

CONFIGURATION DESCRIPTION UPDATED

R

CONF 002 CONFIGURATION ADDED N

CONF 003 CONFIGURATION ADDED N

Material Effectivity MATERIAL EFFECTIVITY UPDATED

CONFIGURATION UPDATED

R

MATERIAL EFFECTIVITY ADDED N

MATERIAL EFFECTIVITY ADDED N

CONCURRENT REQUIREMENTS CONCURRENT SB LIST UPDATED

CONFIGURATION UPDATED

R

CONCURRENT SB LIST ADDED N

REASON

Objective/Action OBJECTIVE/ACTION UPDATED R

DESCRIPTION DESCRIPTION UPDATED R

MANPOWER MANPOWER UPDATED

CONFIGURATION UPDATED

R

MANPOWER ADDED N

MANPOWER ADDED N

REFERENCES REFERENCED DOCUMENTATION UPDATED

CONFIGURATION UPDATED

R

REFERENCED DOCUMENTATION ADDED N

REFERENCED DOCUMENTATION ADDED N

INTERCHANGEABILITY/MIXABILITY INTERCHANGEABILITY/MIXABILITY UPDATED R

SPARES SPARES UPDATED

PART NUMBER UPDATED

PART NUMBER DESCRIPTION UPDATED

R

MATERIAL INFORMATION

MATERIAL - PRICE AND AVAILABILITY

Procurement Addresses PROCUREMENT ADDRESSES UPDATED

MATERIAL SET UPDATED

R

Price and Availability PRICE AND AVAILABILITY UPDATED

MATERIAL SET UPDATED

R

INDUSTRY SUPPORT INFORMATION INDUSTRY SUPPORT INFORMATION UPDATED R

LIST OF MATERIALS - OPERATOR

SUPPLIED

Equipment EQUIPMENT UPDATED R

Equipement BFEA01 PART MATERIAL SET UPDATED

NOTE UPDATED

R

Equipement BFEA02 PART MATERIAL SET ADDED N

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REVISION No.: 01 - Sep 17/12 Page: 2

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SERVICE BULLETIN

REVISION TRANSMITTAL SHEET

Equipement BFEA03 PART MATERIAL SET ADDED N

TOOLING

Tools TOOLS UPDATED R

ACCOMPLISHMENT INSTRUCTIONS

TASK 274162- 831-801-001-Modification

of the three FCPCs by Replacement or

Reprograming of their OBRMs as per

Vendor AIRBUS OPERATIONS S.A.S.

Service Bulletin No. LA2K2-27-012.

TASK SOLUTION UPDATED

TASK TITLE UPDATED

CONFIGURATION UPDATED

R

Task associated data - 001 CONFIGURATION UPDATED R

Task associated data - 002 TASK ASSOCIATED DATA ADDED N

Task associated data - 003 TASK ASSOCIATED DATA ADDED N

Subtask 274162-839-001-001 SUBTASK SOLUTION UPDATED

CONFIGURATION UPDATED

R

Subtask 274162-941-001-001 SUBTASK SOLUTION UPDATED

CONFIGURATION UPDATED

R

Subtask 274162-831-001-001 SUBTASK SOLUTION UPDATED

CONFIGURATION UPDATED

R

Subtask 274162-700-001-001 SUBTASK SOLUTION UPDATED

CONFIGURATION UPDATED

R

Subtask 274162-942-001-001 SUBTASK SOLUTION UPDATED

CONFIGURATION UPDATED

R

TASK 274162- 831-802-001-Modification

by replacement of the three FCPCs as per

AMM.

TASK SOLUTION UPDATED

TASK TITLE UPDATED

CONFIGURATION UPDATED

R

Task associated data - 001 CONFIGURATION UPDATED R

Task associated data - 002 TASK ASSOCIATED DATA ADDED N

Task associated data - 003 TASK ASSOCIATED DATA ADDED N

Subtask 274162-839-002-001 SUBTASK SOLUTION UPDATED

CONFIGURATION UPDATED

R

Subtask 274162-839-002-001 SUBTASK SOLUTION ADDED N

Subtask 274162-839-002-001 SUBTASK SOLUTION ADDED N

Subtask 274162-941-002-001 SUBTASK SOLUTION UPDATED

CONFIGURATION UPDATED

R

Subtask 274162-941-002-001 SUBTASK SOLUTION ADDED N

Subtask 274162-941-002-001 SUBTASK SOLUTION ADDED N

Subtask 274162-960-001-002 SUBTASK SOLUTION UPDATED

CONFIGURATION UPDATED

NOTE UPDATED

MATERIAL LIST UPDATED

R

Subtask 274162-960-001-003 SUBTASK SOLUTION ADDED N

Subtask 274162-960-001-004 SUBTASK SOLUTION ADDED N

Subtask 274162-700-002-001 SUBTASK SOLUTION UPDATED

CONFIGURATION UPDATED

R

Subtask 274162-700-002-001 SUBTASK SOLUTION ADDED N

Subtask 274162-700-002-001 SUBTASK SOLUTION ADDED N

Subtask 274162-942-002-001 SUBTASK SOLUTION UPDATED

CONFIGURATION UPDATED

R

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 3

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@A340

SERVICE BULLETIN

REVISION TRANSMITTAL SHEET

Subtask 274162-942-002-001 SUBTASK SOLUTION ADDED N

Subtask 274162-942-002-001 SUBTASK SOLUTION ADDED N

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: Jan 10/12

REVISION No. : 01 - Sep 17/12

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 4

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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 - FCPC - INTRODUCE NEW FCPC STD L21A 2K2

ON A340 AIRCRAFT FAMILY

**CONF ALL

MODIFICATIONS

MODIFICATION CLASSIFICATION

MAJOR 200356S30851

MINOR None

NOTE: As per EASA IR 21, a minor change is one that has no appreciable effect on the

mass, balance, structural strength, reliability, operational characteristics affecting the

airworthiness of the product. All other changes are major changes.

REASON/DESCRIPTION/OPERATIONAL CONSEQUENCES

When there are significant differences between all airspeed sources, the flight controls revert to

alternate law, the autopilot (AP) and the autothrust (A/THR) automatically disconnect, and the Flight

Directors (FD) bars are automatically removed. It has been identified that, after such an event, if two

airspeed sources become similar while still erroneous, the flight guidance computers:

- Display FD bars again,

- Enable autopilot and auto thrust re-engagement.

To address this aircraft behaviour, operational recommendations were issued beginning of January

2011 in red OEB 35 (formely OEB 95/1 up until 2011) and its associated OEB PROC 35 (formely OEB

95/1 up until 2011) in the Quick Reference Handbook (QRH).

New software standard L21A on FCPC 2K2 hardware has been defined to take into account the last

FCPC software evolution:

- Autopilot inhibition under unreliable airspeed condition.

- Correction of the spurious Electronic Centralized Aircraft Monitoring (ECAM) warning "F/CTL RUD

X SERVO FAULT" at engine start or engine shut down (TFU 27.24.00.009),

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 1

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SERVICE BULLETIN

SUMMARY

- Reduction of high Vertical Speed (VZ) at touchdown with new parameters recording in the Digital

Flight Data Recorder (DFDR) (A340-300 only),

- Improvement of aircraft behaviour in case of erratic Air Data/Inertial Reference Unit (ADIRU)

outputs,

- Improvement of the reconfiguration logics in case of electrical transients during rotation at take off

(TFU 27.90.00.035),

- Improvement of the Ground Spoiler and Partial Lift Damping (GS and PLD) logics,

- Maximum operating speed/ Maximum Operating Mach (VMO/MMO) and Autopilot (AP) disconnect

logic (A340-300 only),

- Improvement of aircraft behaviour in case of two consistently erroneous Angle Of Attack (AOA)

information: limitation of Trimmable Horizontal Stabilizer (THS) at pitchup.

This Service Bulletin is published to advise all operators of A340 aircraft of the issue of Vendor AIRBUS

OPERATIONS S.A.S. Service Bulletin No. LA2K2-27-012.

This Service Bulletin recommends either replacing the existing FCPCs with hardware 2K2 by FCPCs

with hardware 2K2 and new standard L21A, or modifying the existing FCPCs with hardware 2K2 into

new standard L21A by means of On-Board Replaceable Modules (OBRMs) as per Vendor AIRBUS

OPERATIONS S.A.S. Service Bulletin No. LA2K2-27-012.

Accomplishment of this Service Bulletin allow the possibility for aircraft on which standard L20 2K0 or

L20 2K1 are installed to upgrade to L21A2K2 standard as per replacement by Aircraft Maintenance

Manual (AMM).

New Flight Control Primary Computer (FCPC) standards have been developed in order to inhibit

autopilot engagement under unreliable airspeed condition in the here above situation described in FOT

Ref. 999.0112/10 dated on 20 December 2010.

Accomplishment of this Service Bulletin will cancel the red OEB 35 (formely OEB 95/1 up until 2011)

and therefore also the Airplane Flight Manual (AFM) TR 150 according to the Airworthiness Directive

No. 2010-0271.

Accomplishment of this Service Bulletin will also cancel the OEB 40 (formely OEB 88/4 up until 2011)

and Flight Manual (FM) 4.02.00/54 mandated by EASA Airworthiness Directive No. 2009-0012E.

GENERAL EVALUATION

EVALUATION TABLE

COMPLIANCE MANDATORY (1) CANCELS INSPECTION SB NO

POTENTIAL AD YES A/C OPERATION AFFECTED YES

RELIABILITY AFFECTED NO PAX COMFORT AFFECTED NO

COST SAVING NO LROPS AFFECTED NO

STRUCTURAL LIFE EXTN NO VENDOR SB INVOLVED YES

NOTE (1): Service Bulletin must be accomplished.

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

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SERVICE BULLETIN

SUMMARY

MATERIAL PRICE INFORMATION

**CONF 001

MATERIAL PRICE INFORMATION TABLE

MATERIAL SET QTY PER

A/C

PRICE PER

A/C (USD)

MAIN PARTS

Equipment BFEA01 1 See SB FCPCs

**CONF 002

MATERIAL PRICE INFORMATION TABLE

MATERIAL SET QTY PER

A/C

PRICE PER

A/C (USD)

MAIN PARTS

Equipment BFEA02 1 See SB FCPCs

**CONF 003

MATERIAL PRICE INFORMATION TABLE

MATERIAL SET QTY PER

A/C

PRICE PER

A/C (USD)

MAIN PARTS

Equipment BFEA03 1 See SB FCPCs

EFFECTIVITY

**CONF ALL

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

47W 56W 83V AAW AFR AIB ALK ARG CAL CCA CES CPA DGA

DLH FIN GAF GFA HFY IBE IRC KAC KNE LAN M3R MAU MDG

MSR NMB PAL QAF RJA S3R SAA SAS SFB SLM SVW SWR TAP

THT THY UAE VCV VIR XAX

CONCURRENT REQUIREMENTS

**CONF 001

Accomplishment of this Service Bulletin requires the prior or simultaneous accomplishment of the

following Service Bulletins or the equivalent production modifications:

Service Bulletin No. A340-27-4148 Mod. No. 55879S18732

**CONF 002 thru 003

Accomplishment of this Service Bulletin requires the prior or simultaneous accomplishment of the

following Service Bulletins or the equivalent production modifications:

Service Bulletin No. A340-27-4144 Mod. No. 55438S18648

55437S18647

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 3

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@A340

SERVICE BULLETIN

SUMMARY

REFERENCES / REPERCUSSIONS

**CONF ALL

TFU 27.24.00.009

27.90.00.035

OEB 35

40

AOT None

SIL 00-022

LINE MAINTENANCE AFFECTED No

LIFE LIMIT None

OTHER OIT SE 999.0035/11 dated on 28 April 2011

OTHERS FOT 999.0112/10 dated on 20 December 2010

NATURE OF THE WORK

AIRCRAFT NO

EQUIPMENT YES

HARD YES

SOFT NO

OBRM YES

MANPOWER

**CONF 001

Task 274162-831-801-001: Modification of the three FCPCs by Replacement or Reprograming

of their OBRMs as per Vendor AIRBUS OPERATIONS S.A.S. Service Bulletin No.

LA2K2-27-012.

TOTAL MANHOURS 2.50

ELAPSED TIME (HOURS) 2.50

Additional manhours related to Vendor SB; refer to:

In the Main Rack 800VU and on the FWD Shelf 915VU,

modify the three FCPCs (FINs 2CE1, 2CE2 and 2CE3) by

replacement or reprogramming of their OBRMs.

AIRBUS OPERATIONS S.A.S.

Service Bulletin No. LA2K2-27-012

Task 274162-831-802-001: Modification by replacement of the three FCPCs as per AMM.

TOTAL MANHOURS 4.50

ELAPSED TIME (HOURS) 4.50

**CONF 002

Task 274162-831-802-001: Modification by replacement of the three FCPCs as per AMM.

TOTAL MANHOURS 4.50

ELAPSED TIME (HOURS) 4.50

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

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@A340

SERVICE BULLETIN

SUMMARY

**CONF 003

Task 274162-831-802-001: Modification by replacement of the three FCPCs as per AMM.

TOTAL MANHOURS 4.50

ELAPSED TIME (HOURS) 4.50

APPENDICES

**CONF ALL

None

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 5

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SERVICE BULLETIN

SUMMARY

**CONF ALL

FR20

2CE1

2CE2

2CE3

A

B

A

B

Z120

915VU

800VU

F_SB_274162_5_SAAA_01_00

Figure A-FSAAA - Sheet 01

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 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 - FCPC - INTRODUCE NEW FCPC STD L21A 2K2

ON A340 AIRCRAFT FAMILY

MODIFICATION No.: 200356S30851

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

NOTE: This modification is applicable by Service Bulletin only.

(1) Models

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

(2) Effectivity by MSN

0002-0006 0009 0011 0013-0015 0018-0029 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 0128-0129 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

0235-0237 0239 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: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

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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

47W 0009

56W 0003 0011 0013 0015 0018 0019 0021

83V 0235 0239 0280 0292

AAW 0151

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

0399

AIB 0332

ALK 0032 0033 0034 0367 0374 0381

ARG 0048 0063 0074 0080 0085 0093 0094 0123 0126 0128 0373

CAL 0402 0406 0411 0415 0433 0541

CCA 0192 0199 0201 0242 0243 0264

CES 0129 0131 0141 0161 0182

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

DGA 0075 0081

DLH 0020 0024 0027 0028 0035 0052 0053 0056 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 0133

IBE 0005 0088 0125 0134 0145 0146 0170 0193 0217 0221 0302 0318

0329 0387 0414 0459 0474 0483

IRC 0002

KAC 0089 0090 0101 0104

KNE 0004

LAN 0167 0359 0363 0429 0442

M3R 0061

MAU 0076 0152 0194 0268 0793 0800

MDG 0210 0319

MSR 0156 0159 0178

NMB 0047 0051

PAL 0173 0176 0187 0196

QAF 0026 0528

RJA 0014 0022 0038 0043

S3R 0204

SAA 0006 0197 0378 0544 0582 0590 0643 0646 0651

SAS 0413 0424 0430 0435 0450 0467 0470

SFB 0046

SLM 0049

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

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SERVICE BULLETIN

OPERATOR MSN

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 0216 0257 0270 0331

UAE 0139 0149 0163 0166 0185 0190 0202 0236

VCV 0031

VIR 0114 0164 0214 0225

XAX 0273 0278

(4) Configuration by MSN

MSN CONFIGURATION

0002 0003 0004 0005 0006 0009 0011 0013 0014 0015 0018

0019 0020 0021 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 0129 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 0252

002 003

0235 0239 003

0242 0243 0245 0246 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 0545 0546 0554 0556

0559 0561 0562

002

0544 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 aircraft on which FCPCs PN LA2K2B100280000 (Mod. No.

55879S18732) is installed.

**CONF 002

Config. 002 is valid for aircraft on which FCPCs PN LA2K1A100290000 (Mod. No.

55438S18648 (Service Bulletin No. A340-27-4144)) is installed.

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

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@A340

SERVICE BULLETIN

**CONF 003

Config. 003 is valid for aircraft on which FCPCs PN LA2K01500290000 (Mod. No.

55437S18647 (Service Bulletin No. A340-27-4144)) is installed.

(6) Material Effectivity

**CONF 001

MATERIAL QTY PER A/C SEE NOTES

Equipment BFEA01 1

**CONF 002

MATERIAL QTY PER A/C SEE NOTES

Equipment BFEA02 1

**CONF 003

MATERIAL QTY PER A/C SEE NOTES

Equipment BFEA03 1

**CONF ALL

B. CONCURRENT REQUIREMENTS

**CONF 001

Accomplishment of this Service Bulletin requires the prior or simultaneous accomplishment of

the following Service Bulletins or the equivalent production modifications:

Service Bulletin No. A340-27-4148 Mod. No. 55879S18732

**CONF 002 thru 003

Accomplishment of this Service Bulletin requires the prior or simultaneous accomplishment of

the following Service Bulletins or the equivalent production modifications:

Service Bulletin No. A340-27-4144 Mod. No. 55438S18648

55437S18647

**CONF ALL

C. REASON

(1) History

When there are significant differences between all airspeed sources, the flight controls

revert to alternate law, the autopilot (AP) and the autothrust (A/THR) automatically

disconnect, and the Flight Directors (FD) bars are automatically removed. It has been

identified that, after such an event, if two airspeed sources become similar while still

erroneous, the flight guidance computers:

- Display FD bars again,

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 4

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- Enable autopilot and auto thrust re-engagement.

To address this aircraft behaviour, operational recommendations were issued beginning

of January 2011 in red OEB 35 (formely OEB 95/1 up until 2011) and its associated

OEB PROC 35 (formely OEB 95/1 up until 2011) in the Quick Reference Handbook

(QRH).

New software standard L21A on FCPC 2K2 hardware has been defined to take into

account the last FCPC software evolution:

- Autopilot inhibition under unreliable airspeed condition.

- Correction of the spurious Electronic Centralized Aircraft Monitoring (ECAM) warning

"F/CTL RUD X SERVO FAULT" at engine start or engine shut down (TFU

27.24.00.009),

- Reduction of high Vertical Speed (VZ) at touchdown with new parameters recording

in the Digital Flight Data Recorder (DFDR) (A340-300 only),

- Improvement of aircraft behaviour in case of erratic Air Data/Inertial Reference Unit

(ADIRU) outputs,

- Improvement of the reconfiguration logics in case of electrical transients during

rotation at take off (TFU 27.90.00.035),

- Improvement of the Ground Spoiler and Partial Lift Damping (GS and PLD) logics,

- Maximum operating speed/ Maximum Operating Mach (VMO/MMO) and Autopilot

(AP) disconnect logic (A340-300 only),

- Improvement of aircraft behaviour in case of two consistently erroneous Angle Of

Attack (AOA) information: limitation of Trimmable Horizontal Stabilizer (THS) at

pitchup.

(2) Objective/Action

This Service Bulletin is published to advise all operators of A340 aircraft of the issue of

Vendor AIRBUS OPERATIONS S.A.S. Service Bulletin No. LA2K2-27-012.

This Service Bulletin recommends either replacing the existing FCPCs with hardware

2K2 by FCPCs with hardware 2K2 and new standard L21A, or modifying the existing

FCPCs with hardware 2K2 into new standard L21A by means of On-Board Replaceable

Modules (OBRMs) as per Vendor AIRBUS OPERATIONS S.A.S. Service Bulletin No.

LA2K2-27-012.

Accomplishment of this Service Bulletin allow the possibility for aircraft on which

standard L20 2K0 or L20 2K1 are installed to upgrade to L21A2K2 standard as per

replacement by Aircraft Maintenance Manual (AMM).

(3) Advantages

New Flight Control Primary Computer (FCPC) standards have been developed in order

to inhibit autopilot engagement under unreliable airspeed condition in the here above

situation described in FOT Ref. 999.0112/10 dated on 20 December 2010.

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

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(4) Operational/Maintenance Consequences

Accomplishment of this Service Bulletin will cancel the red OEB 35 (formely OEB 95/1

up until 2011) and therefore also the Airplane Flight Manual (AFM) TR 150 according to

the Airworthiness Directive No. 2010-0271.

Accomplishment of this Service Bulletin will also cancel the OEB 40 (formely OEB 88/4

up until 2011) and Flight Manual (FM) 4.02.00/54 mandated by EASA Airworthiness

Directive No. 2009-0012E.

D. DESCRIPTION

NOTE: To accomplish the Config. 001 of this Service Bulletin, two possibilities are

available:

- Either modify the three FCPCs by replacement or reprogramming of

their OBRMs as described in TASK 274162-831-801 001 Modification

of the three FCPCs by Replacement or Reprograming of their OBRMs

as per Vendor AIRBUS OPERATIONS S.A.S. Service Bulletin No.

LA2K2-27-012. .

- Or you replace them as described in TASK 274162-831-802 001

Modification by replacement of the three FCPCs as per AMM. .

To accomplish this Service Bulletin it is necessary to :

**CONF 001

Task 274162-831-801-001: Modification of the three FCPCs by Replacement or

Reprograming of their OBRMs as per Vendor AIRBUS OPERATIONS S.A.S. Service Bulletin

No. LA2K2-27-012.

(1) In the Main Rack 800VU and on the FWD Shelf 915VU, modify the three FCPCs

(FINs 2CE1, 2CE2 and 2CE3) by replacement or reprogramming of their OBRMs.

Task 274162-831-802-001: Modification by replacement of the three FCPCs as per AMM.

(1) In the Main Rack 800VU and on the FWD Shelf 915VU, replace the three FCPCs

(FINs 2CE1, 2CE2 and 2CE3).

**CONF 002

Task 274162-831-802-001: Modification by replacement of the three FCPCs as per AMM.

(1) In the Main Rack 800VU and on the FWD Shelf 915VU, replace the three FCPCs

(FINs 2CE1, 2CE2 and 2CE3).

**CONF 003

Task 274162-831-802-001: Modification by replacement of the three FCPCs as per AMM.

(1) In the Main Rack 800VU and on the FWD Shelf 915VU, replace the three FCPCs

(FINs 2CE1, 2CE2 and 2CE3).

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**CONF ALL

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.

F. APPROVAL

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

Organisation 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.

**CONF 001

Task 274162-831-801-001: Modification of the three FCPCs by Replacement or Reprograming

of their OBRMs as per Vendor AIRBUS OPERATIONS S.A.S. Service Bulletin No.

LA2K2-27-012.

Get Access 1.00

Tests 0.50

Close-Up 1.00

TOTAL MANHOURS 2.50

ELAPSED TIME (HOURS) 2.50

Additional manhours related to Vendor SB; refer to:

In the Main Rack 800VU and on the FWD Shelf

915VU, modify the three FCPCs (FINs 2CE1, 2CE2

and 2CE3) by replacement or reprogramming of their

OBRMs.

AIRBUS OPERATIONS S.A.S.

Service Bulletin No. LA2K2-27-012

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Task 274162-831-802-001: Modification by replacement of the three FCPCs as per AMM.

Get Access 1.00

On Aircraft

In the Main Rack 800VU and on the FWD Shelf

915VU, replace the three FCPCs (FINs 2CE1, 2CE2

and 2CE3).

1.50

Tests 1.00

Close-Up 1.00

TOTAL MANHOURS 4.50

ELAPSED TIME (HOURS) 4.50

**CONF 002

Task 274162-831-802-001: Modification by replacement of the three FCPCs as per AMM.

Get Access 1.00

On Aircraft

In the Main Rack 800VU and on the FWD Shelf

915VU, replace the three FCPCs (FINs 2CE1, 2CE2

and 2CE3).

1.50

Tests 1.00

Close-Up 1.00

TOTAL MANHOURS 4.50

ELAPSED TIME (HOURS) 4.50

**CONF 003

Task 274162-831-802-001: Modification by replacement of the three FCPCs as per AMM.

Get Access 1.00

On Aircraft

In the Main Rack 800VU and on the FWD Shelf

915VU, replace the three FCPCs (FINs 2CE1, 2CE2

and 2CE3).

1.50

Tests 1.00

Close-Up 1.00

TOTAL MANHOURS 4.50

ELAPSED TIME (HOURS) 4.50

**CONF ALL

H. WEIGHT AND BALANCE

Not Changed

I. ELECTRICAL LOAD DATA

Not Changed

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J. REFERENCES

**CONF 001

Airworthiness Directive (AD) Airworthiness Directive No.

2009-0012E

Airworthiness Directive No.

2010-0271

Aircraft Maintenance Manual (AMM) 12-34-24 20-15-00 22-97-00

27-93-34 27-96-00 31-51-00

ATA Common Support Data Dictionary (CSDD),

Chapter 2

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

Flight Manual (FM) Flight Manual (FM) 4.02.00/54

Service Bulletin (SB) A340-27-4148

A340-27-4174

Service Information Letter (SIL) SIL 00-022

Vendor Service Bulletin (VSB) AIRBUS OPERATIONS S.A.S.

Service Bulletin No. LA2K2-27-012

**CONF 002

Airworthiness Directive (AD) Airworthiness Directive No.

2009-0012E

Airworthiness Directive No.

2010-0271

Aircraft Maintenance Manual (AMM) 12-34-24 20-15-00 27-93-34

31-51-00

ATA Common Support Data Dictionary (CSDD),

Chapter 2

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

Flight Manual (FM) Flight Manual (FM) 4.02.00/54

Service Bulletin (SB) A340-27-4144

A340-27-4174

Service Information Letter (SIL) SIL 00-022

**CONF 003

Airworthiness Directive (AD) Airworthiness Directive No.

2009-0012E

Airworthiness Directive No.

2010-0271

Aircraft Maintenance Manual (AMM) 12-34-24 20-15-00 27-93-34

31-51-00

ATA Common Support Data Dictionary (CSDD),

Chapter 2

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

Flight Manual (FM) Flight Manual (FM) 4.02.00/54

Service Bulletin (SB) A340-27-4144

A340-27-4174

Service Information Letter (SIL) SIL 00-022

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**CONF ALL

K. PUBLICATION AFFECTED

Aircraft Maintenance Manual (AMM) 27-93-00

Aircraft Wiring List (AWL)

Flight Crew Operating Manual (FCOM)

Flight Manual (FM)

Illustrated Parts Catalog (IPC) 27-93-08 27-93-34

Master Minimum Equipment List (MMEL)

This Service Bulletin has an operational impact. Please inform AIRBUS, at least four weeks in

advance, in case you need your operational documentation to be amended by a revision prior

to Service Bulletin embodiment. For this purpose, please request the revision by e-mail, online through the SB Reporting service or alternatively by fax to:

SEDOR4 - AIRBUS Customer Services Technical Data

Fax No.: (33) 5 61 93 28 06

E-mail: sb.reporting@airbus.com

SB Reporting service is accessible on-line through AIRBUSWorld from:

My on-line services’ section, available on all AIRBUSWorld pages.

The Maintenance and Engineering Community, in:

- Modify and Upgrade page,

- Access SB and VSB section.

These amendments will be confirmed by the next normal revision of operational

documentation, once your Service Bulletin accomplishment report has been sent, as usual, to

our Customer Services Aircraft In-Service Data (SEDOR4).

L. INTERCHANGEABILITY/MIXABILITY

DESCRIPTION OLD PART N ̊ NEW PART N ̊ INT MIXABILITY SEE

NOTES

FCPC LA2K2B100280000 LA2K2B1002A0000 03 NO (1) (2)

FCPC LA2K1A100290000 LA2K2B1002A0000 03 NO (1) (2)

FCPC LA2K01500290000 LA2K2B1002A0000 03 NO (1) (2)

NOTE: For definitions of interchangeability codes in column INT., refer to ATA

Common Support Data Dictionary (CSDD), Chapter 2.

NOTE: Only the mixability configuration(s) and condition(s) stated in this Service

Bulletin are approved.

NOTE (1): Interchangeability code 03 becomes 01 provided that the three FCPCs are

replaced at the same time. Mixability not authorized. Replacement of the

three FCPCs has to be done simultaneously as per ACCOMPLISHMENT

INSTRUCTIONS paragraph C. of this Service Bulletin.

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NOTE (2): On A340-200/-300 with mechanical rudder (Mod No. 49144S16279

(INSTALL RUDDER FLY-BY WIRE ON A330/A340) not embodied), the

new PN LA2K2B1002A0000 is fully intermixable with FCPC L22A 2K0 PN

LA2K015002B0000 and FCPC PN LA2K1A1002B0000 (installed by Service

Bulletin No. A340-27-4174).

M. SPARES

FCPC LA2K01500290000

FCPC LA2K1A100290000

FCPC LA2K2B100280000

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2. MATERIAL INFORMATION

**CONF ALL

A. MATERIAL - PRICE AND AVAILABILITY

(1) Procurement Addresses

This Service Bulletin is the subject of an AIRBUS monitored retrofit campaign.

Equipment BFEA01 Modification of removed equipment should

be negotiated directly with AIRBUS

OPERATIONS S.A.S. as per instructions

given in Vendor AIRBUS OPERATIONS

S.A.S. Service Bulletin No. LA2K2-27-012.

Equipment BFEA02

Equipment BFEA03

Vendor parts are to be procured from:

AIRBUS OPERATIONS S.A.S

AVIONICS AND SIMULATION PRODUCTS

VENDOR CODE F6198

EYY - M6525 - 316, route de Bayonne

31060 TOULOUSE Cedex 09

FRANCE

Tel: (33) 5 61 93 55 55

Fax : (33) 5 61 18 04 94

Telex : AISPA 531546F

Email : systems.support@airbus.com

(2) Price and Availability

Equipment BFEA01

No AIRBUS kit will be provided.

Refer to the Vendor AIRBUS OPERATIONS S.A.S. Service Bulletin No. LA2K2-27-012

for the equipment modification sales terms.

Equipment BFEA02

No AIRBUS kit will be provided.

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

Equipment BFEA03

No AIRBUS kit will be provided.

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

B. INDUSTRY SUPPORT INFORMATION

Refer to the Vendor AIRBUS OPERATIONS S.A.S. Service Bulletin No. LA2K2-27-012 for the

industry support terms of the Vendor Service Bulletin parts and labor.

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

For the organisation of this retrofit, you are kindly requested to contact AIRBUS retrofit

management department.

AIRBUS

CUSTOMER SERVICES DIRECTORATE

1 Rond Point Maurice Bellonte

31707 BLAGNAC CEDEX

France

Tel : (33) 5 67 19 06 22

E-mail : monitored.retrofit@airbus.com

Fax : (33) 5 61 93 27 45

C. LIST OF COMPONENTS

No Kit

D. LIST OF MATERIALS - OPERATOR SUPPLIED

(1) Consumable Materials

None

(2) Components

None

(3) Equipment

Equipment BFEA01

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

NOTES

LA2K2B1002A0000 3 FCPC LA2K2B100280000 03

NOTE: For definitions of interchangeability codes in column INT., refer to ATA

Common Support Data Dictionary (CSDD), Chapter 2.

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

shall be ordered as necessary through the given channel.

Equipment BFEA02

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

NOTES

LA2K2B1002A0000 3 FCPC LA2K1A100290000 03

NOTE: For definitions of interchangeability codes in column INT., refer to ATA

Common Support Data Dictionary (CSDD), Chapter 2.

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

shall be ordered as necessary through the given channel.

Equipment BFEA03

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

NOTES

LA2K2B1002A0000 3 FCPC LA2K01500290000 03

NOTE: For definitions of interchangeability codes in column INT., refer to ATA

Common Support Data Dictionary (CSDD), Chapter 2.

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

shall 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

To accomplish this Service Bulletin it is necessary to use the tools defined in Vendor

AIRBUS OPERATIONS S.A.S. Service Bulletin No. LA2K2-27-012.

(3) Special Tools

None

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3. ACCOMPLISHMENT INSTRUCTIONS

Task 274162-831-801-001 - Modification of the three FCPCs by Replacement or

Reprograming of their OBRMs as per Vendor AIRBUS OPERATIONS S.A.S. Service Bulletin

No. LA2K2-27-012.

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.

IN CASE OF CONTAMINATION REFER TO ESPM 20-55-00.

CAUTION: REFER TO AMM 20-15-00, Page Block 201 AND AIRBUS SIL 00-022 FOR

ELECTROSTATIC DISCHARGE PRECAUTIONS.

NOTE: This Task concerns the modification of the FCPCs by replacement or by

reprogramming of theirs OBRMs.

Task Associated Data

**CONF 001

Zone

120

Modified FIN

2CE1 2CE2 2CE3

Access

Door 811

Manpower

TOTAL MANHOURS 2.50

ELAPSED TIME (HOURS) 2.50

Additional manhours related to Vendor SB; refer to:

AIRBUS OPERATIONS S.A.S. Service Bulletin No. LA2K2-27-012

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**CONF 002

None

**CONF 003

None

**CONF ALL

A. GENERAL

**CONF 001

(1) Subtask 274162-839-001-001 - Administrative

Manpower Resources

Skills NON SPECIFIC

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

Service Bulletin.

**CONF 002

None

**CONF 003

None

**CONF ALL

B. PREPARATION

**CONF 001

(1) Subtask 274162-941-001-001 - Job Set-up

Manpower Resources

Skills NON SPECIFIC

References

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

Task 27-93-34-000-801

(a) Make sure that the aircraft is electrically grounded (Refer to AMM Task

12-34-24-860-802).

(b) Do the Job Set-up procedure as specified in the removal of the three FCPCs (FINs

2CE1, 2CE2 and 2CE3) (Refer to AMM Task 27-93-34-000-801).

**CONF 002

None

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**CONF 003

None

**CONF ALL

C. PROCEDURE

**CONF 001

(1) Subtask 274162-831-001-001 - In the Main Rack 800VU and on the FWD Shelf

915VU, modify the three FCPCs (FINs 2CE1, 2CE2 and 2CE3) by replacement or

reprogramming of their OBRMs.

Work Zones and Access Panels

Zone Access/Work location

120 Access Door 811

Work location Electrical panel 800VU

Electrical panel 915VU

References

Aircraft Maintenance Manual (AMM) Task 27-93-34-000-801

Task 27-93-34-400-801

Task 27-96-00-740-807

Task 31-51-00-610-802

Vendor Service Bulletin (VSB) AIRBUS OPERATIONS S.A.S.

LA2K2-27-012

(a) Before replacement or reprogramming of the OBRMs:

1 On the FLT CTL section of the overhead panel 241VU (212VU), make sure

that the PRIM 1 (PRIM 2) (PRIM 3) pushbutton switch(es) is (are) pushed (the

OFF and FAULT legends of this (these) pushbutton switch(es) is (are) off).

2 Do the BITE test of the EFCS (LRU IDENT), (Refer to AMM Task

27-96-00-740-807) and make sure that the old PN of the FCPCs are correct

(Refer to AIRBUS OPERATIONS S.A.S. Service Bulletin No. LA2K2-27-012).

NOTE: Print the LRU IDENTIFICATION page (if the printer is not

available, a visual check is acceptable).

3 Open, safety/lock and tag the circuit breakers specified as per removal

of the FCPCs (FINs 2CE1, 2CE2 and 2CE3) (Refer to AMM Task

27-93-34-000-801).

4 Replace or reprogram the OBRMs on the three FCPCs (FINs 2CE1, 2CE2

and 2CE3) as per AIRBUS OPERATIONS S.A.S. Service Bulletin No.

LA2K2-27-012.

5 Remove the safety clip(s) and/or tag(s) and close/unlock the circuit breakers

as per installation of the FCPCs (FINs 2CE1, 2CE2 and 2CE3) (Refer to AMM

Task 27-93-34-400-801).

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(b) OEB cancelation:

1 On aircraft equipped with OEB REMINDER function, if the ECAM warning has

been flagged as described in OEB 40 (formerly OEB 88/4 up until 2011), the

following codes should be deleted from the FWC database.

CODE WARN STS

34/10/050/061 YES NO

34/10/050/063 YES NO

34/10/070/065 YES NO

34/10/020/055 YES NO

34/10/030/057 YES NO

34/10/040/059 YES NO

NOTE: Refer to AMM Task 31-51-00-610-802 "Delete OEB

REMINDER data from FWCs using MCDUs".

**CONF 002

None

**CONF 003

None

**CONF ALL

D. TEST

**CONF 001

(1) Subtask 274162-700-001-001 - Testing

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 22-97-00-740-801

Task 27-93-34-000-801

Task 27-93-34-400-801

Task 27-96-00-740-802

Task 27-96-00-740-807

Vendor Service Bulletin (VSB) AIRBUS OPERATIONS S.A.S.

LA2K2-27-012

(a) After power-up, on the FLT CTL section of the overhead panel 241VU (212VU),

make sure that the PRIM 1 (PRIM 2) (PRIM 3) pushbutton switch(es) is (are)

pushed (the OFF and FAULT legends of this (these) pushbutton switch(es) is (are)

off).

NOTE: If a FAULT is present, do a reset with the concerned pushbutton

switch. If FAULT persists, replace the concerned computer (Refer to

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AMM Task 27-93-34-000-801 and AMM Task 27-93-34-400-801).

(b) Do the BITE test of the Electrical Flight Control System (EFCS) (LRU IDENT)

(Refer to AMM Task 27-96-00-740-807) and make sure that the new PN of the

FCPCs are correct, (Refer to AIRBUS OPERATIONS S.A.S. Service Bulletin No.

LA2K2-27-012).

NOTE: Print the LRU IDENTIFICATION page (if the printer is not available,

a visual check is acceptable).

(c) Do the BITE test of the EFCS (SYSTEM TEST) (Refer to AMM Task

27-96-00-740-802).

(d) If the airline operates the aircraft in CAT 3 conditions, do the LAND CAT III

capability test (Refer to AMM Task 22-97-00-740-801).

**CONF 002

None

**CONF 003

None

**CONF ALL

E. CLOSE-UP

**CONF 001

(1) Subtask 274162-942-001-001 - Close-up

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 27-93-34-400-801

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

equipment.

(b) Do the close-up procedure as specified in installation of the three FCPCs (FINs

2CE1, 2CE2 and 2CE3) (Refer to AMM Task 27-93-34-400-801).

(c) Restore the systems and the aircraft to normal operating condition.

**CONF 002

None

**CONF 003

None

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SERVICE BULLETIN

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DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 22

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SERVICE BULLETIN

Task 274162-831-802-001 - Modification by replacement of the three FCPCs as per AMM.

**CONF ALL

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.

IN CASE OF CONTAMINATION REFER TO ESPM 20-55-00.

NOTE: This Task concerns the replacement of the three FCPCs.

Task Associated Data

**CONF 001

Zone

120

Modified FIN

2CE1 2CE2 2CE3

Access

Door 811

Manpower

TOTAL MANHOURS 4.50

ELAPSED TIME (HOURS) 4.50

**CONF 002

Zone

120

Modified FIN

2CE1 2CE2 2CE3

Access

Door 811

Manpower

TOTAL MANHOURS 4.50

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 23

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SERVICE BULLETIN

ELAPSED TIME (HOURS) 4.50

**CONF 003

Zone

120

Modified FIN

2CE1 2CE2 2CE3

Access

Door 811

Manpower

TOTAL MANHOURS 4.50

ELAPSED TIME (HOURS) 4.50

**CONF ALL

A. GENERAL

**CONF 001

(1) Subtask 274162-839-002-001 - Administrative

Manpower Resources

Skills NON SPECIFIC

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

Service Bulletin.

**CONF 002

(1) Subtask 274162-839-002-001 - Administrative

Manpower Resources

Skills NON SPECIFIC

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

Service Bulletin.

**CONF 003

(1) Subtask 274162-839-002-001 - Administrative

Manpower Resources

Skills NON SPECIFIC

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

Service Bulletin.

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 24

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SERVICE BULLETIN

**CONF ALL

B. PREPARATION

**CONF 001

(1) Subtask 274162-941-002-001 - Job Set-up

Manpower Resources

Skills NON SPECIFIC

References

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

Task 27-93-34-000-801

(a) Make sure that the aircraft is electrically grounded (Refer to AMM Task

12-34-24-860-802).

(b) Do the Job Set-up procedure as specified in the removal of the three FCPCs (FINs

2CE1, 2CE2 and 2CE3) (Refer to AMM Task 27-93-34-000-801).

**CONF 002

(1) Subtask 274162-941-002-001 - Job Set-up

Manpower Resources

Skills NON SPECIFIC

References

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

Task 27-93-34-000-801

(a) Make sure that the aircraft is electrically grounded (Refer to AMM Task

12-34-24-860-802).

(b) Do the Job Set-up procedure as specified in the removal of the three FCPCs (FINs

2CE1, 2CE2 and 2CE3) (Refer to AMM Task 27-93-34-000-801).

**CONF 003

(1) Subtask 274162-941-002-001 - Job Set-up

Manpower Resources

Skills NON SPECIFIC

References

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

Task 27-93-34-000-801

(a) Make sure that the aircraft is electrically grounded (Refer to AMM Task

12-34-24-860-802).

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 25

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SERVICE BULLETIN

(b) Do the Job Set-up procedure as specified in the removal of the three FCPCs (FINs

2CE1, 2CE2 and 2CE3) (Refer to AMM Task 27-93-34-000-801).

**CONF ALL

C. PROCEDURE

**CONF 001

(1) Subtask 274162-960-001-002 - In the Main Rack 800VU and on the FWD Shelf

915VU, replace the three FCPCs (FINs 2CE1, 2CE2 and 2CE3).

Work Zones and Access Panels

Zone Access/Work location

120 Access Door 811

Work location Electrical panel 800VU

Electrical panel 915VU

Manpower Resources

Manhours 1.50

Minimum number of person 1

Subtask elapsed time 1.50

Skills NON SPECIFIC

Material necessary to do the job

Equipment BFEA01

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

LA2K2B1002A0000 3 FCPC

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

shall be ordered as necessary through the given channel.

References

Aircraft Maintenance Manual (AMM) Task 27-93-34-000-801

Task 27-93-34-400-801

Task 31-51-00-610-802

(a) Replacement of the FCPCs:

1 On the FWD Shelf 915VU, remove the FCPC (FIN 2CE1):

Refer to AMM Task 27-93-34-000-801

FIN 2CE1

1 FCPC LA2K2B100280000

2 On the FWD Shelf 915VU, install the FCPC (FIN 2CE1):

Refer to AMM Task 27-93-34-400-801

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 26

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FIN 2CE1

1 FCPC LA2K2B1002A0000

3 In the main rack 800VU, remove the two FCPCs (FINs 2CE2 and 2CE3):

Refer to AMM Task 27-93-34-000-801

FIN 2CE2

1 FCPC LA2K2B100280000

and

FIN 2CE3

1 FCPC LA2K2B100280000

4 In the main rack 800VU, install the two FCPCs (FINs 2CE2 and 2CE3):

Refer to AMM Task 27-93-34-400-801

FIN 2CE2

1 FCPC LA2K2B1002A0000

and

FIN 2CE3

1 FCPC LA2K2B1002A0000

(b) OEB cancelation:

1 On aircraft equipped with OEB REMINDER function, if the ECAM warning has

been flagged as described in OEB 40 (formerly OEB 88/4 up until 2011), the

following codes should be deleted from the FWC database.

CODE WARN STS

34/10/050/061 YES NO

34/10/050/063 YES NO

34/10/070/065 YES NO

34/10/020/055 YES NO

34/10/030/057 YES NO

34/10/040/059 YES NO

NOTE: Refer to AMM Task 31-51-00-610-802 "Delete OEB

REMINDER data from FWCs using MCDUs".

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 27

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SERVICE BULLETIN

**CONF 002

(1) Subtask 274162-960-001-003 - In the Main Rack 800VU and on the FWD Shelf

915VU, replace the three FCPCs (FINs 2CE1, 2CE2 and 2CE3).

Work Zones and Access Panels

Zone Access/Work location

120 Access Door 811

Work location Electrical panel 800VU

Electrical panel 915VU

Manpower Resources

Manhours 1.50

Minimum number of person 1

Subtask elapsed time 1.50

Skills NON SPECIFIC

Material necessary to do the job

Equipment BFEA02

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

LA2K2B1002A0000 3 FCPC

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

shall be ordered as necessary through the given channel.

References

Aircraft Maintenance Manual (AMM) Task 27-93-34-000-801

Task 27-93-34-400-801

Task 31-51-00-610-802

(a) Replacement of the FCPCs:

1 On the FWD Shelf 915VU, remove the FCPC (FIN 2CE1):

Refer to AMM Task 27-93-34-000-801

FIN 2CE1

1 FCPC LA2K1A100290000

2 On the FWD Shelf 915VU, install the FCPC (FIN 2CE1):

Refer to AMM Task 27-93-34-400-801

FIN 2CE1

1 FCPC LA2K2B1002A0000

3 In the main rack 800VU, remove the two FCPCs (FINs 2CE2 and 2CE3):

Refer to AMM Task 27-93-34-000-801

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 28

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SERVICE BULLETIN

FIN 2CE2

1 FCPC LA2K1A100290000

and

FIN 2CE3

1 FCPC LA2K1A100290000

4 In the main rack 800VU, install the two FCPCs (FINs 2CE2 and 2CE3):

Refer to AMM Task 27-93-34-400-801

FIN 2CE2

1 FCPC LA2K2B1002A0000

and

FIN 2CE3

1 FCPC LA2K2B1002A0000

(b) OEB cancelation:

1 On aircraft equipped with OEB REMINDER function, if the ECAM warning has

been flagged as described in OEB 40 (formerly OEB 88/4 up until 2011), the

following codes should be deleted from the FWC database.

CODE WARN STS

34/10/050/061 YES NO

34/10/050/063 YES NO

34/10/070/065 YES NO

34/10/020/055 YES NO

34/10/030/057 YES NO

34/10/040/059 YES NO

NOTE: Refer to AMM Task 31-51-00-610-802 "Delete OEB

REMINDER data from FWCs using MCDUs".

**CONF 003

(1) Subtask 274162-960-001-004 - In the Main Rack 800VU and on the FWD Shelf

915VU, replace the three FCPCs (FINs 2CE1, 2CE2 and 2CE3).

Work Zones and Access Panels

Zone Access/Work location

120 Access Door 811

Work location Electrical panel 800VU

Electrical panel 915VU

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 29

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SERVICE BULLETIN

Manpower Resources

Manhours 1.50

Minimum number of person 1

Subtask elapsed time 1.50

Skills NON SPECIFIC

Material necessary to do the job

Equipment BFEA03

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

LA2K2B1002A0000 3 FCPC

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

shall be ordered as necessary through the given channel.

References

Aircraft Maintenance Manual (AMM) Task 27-93-34-000-801

Task 27-93-34-400-801

Task 31-51-00-610-802

(a) Replacement of the FCPCs:

1 On the FWD Shelf 915VU, remove the FCPC (FIN 2CE1):

Refer to AMM Task 27-93-34-000-801

FIN 2CE1

1 FCPC LA2K01500290000

2 On the FWD Shelf 915VU, install the FCPC (FIN 2CE1):

Refer to AMM Task 27-93-34-400-801

FIN 2CE1

1 FCPC LA2K2B1002A0000

3 In the main rack 800VU, remove the two FCPCs (FINs 2CE2 and 2CE3):

Refer to AMM Task 27-93-34-000-801

FIN 2CE2

1 FCPC LA2K01500290000

and

FIN 2CE3

1 FCPC LA2K01500290000

4 In the main rack 800VU, install the two FCPCs (FINs 2CE2 and 2CE3):

Refer to AMM Task 27-93-34-400-801

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 30

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SERVICE BULLETIN

FIN 2CE2

1 FCPC LA2K2B1002A0000

and

FIN 2CE3

1 FCPC LA2K2B1002A0000

(b) OEB cancelation:

1 On aircraft equipped with OEB REMINDER function, if the ECAM warning has

been flagged as described in OEB 40 (formerly OEB 88/4 up until 2011), the

following codes should be deleted from the FWC database.

CODE WARN STS

34/10/050/061 YES NO

34/10/050/063 YES NO

34/10/070/065 YES NO

34/10/020/055 YES NO

34/10/030/057 YES NO

34/10/040/059 YES NO

NOTE: Refer to AMM Task 31-51-00-610-802 "Delete OEB

REMINDER data from FWCs using MCDUs".

**CONF ALL

D. TEST

**CONF 001

(1) Subtask 274162-700-002-001 - Testing

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 27-93-34-400-801

(a) Do the test as specified after installation of the FCPCs (FINs 2CE1, 2CE2 and

2CE3) (Refer to AMM Task 27-93-34-400-801).

**CONF 002

(1) Subtask 274162-700-002-001 - Testing

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 27-93-34-400-801

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 31

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SERVICE BULLETIN

(a) Do the test as specified after installation of the FCPCs (FINs 2CE1, 2CE2 and

2CE3) (Refer to AMM Task 27-93-34-400-801).

**CONF 003

(1) Subtask 274162-700-002-001 - Testing

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 27-93-34-400-801

(a) Do the test as specified after installation of the FCPCs (FINs 2CE1, 2CE2 and

2CE3) (Refer to AMM Task 27-93-34-400-801).

**CONF ALL

E. CLOSE-UP

**CONF 001

(1) Subtask 274162-942-002-001 - Close-up

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 27-93-34-400-801

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

equipment.

(b) Do the close-up procedure as specified in installation of the three FCPCs (FINs

2CE1, 2CE2 and 2CE3) (Refer to AMM Task 27-93-34-400-801).

(c) Restore the systems and the aircraft to normal operating condition.

**CONF 002

(1) Subtask 274162-942-002-001 - Close-up

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 27-93-34-400-801

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

equipment.

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 32

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SERVICE BULLETIN

(b) Do the close-up procedure as specified in installation of the three FCPCs (FINs

2CE1, 2CE2 and 2CE3) (Refer to AMM Task 27-93-34-400-801).

(c) Restore the systems and the aircraft to normal operating condition.

**CONF 003

(1) Subtask 274162-942-002-001 - Close-up

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 27-93-34-400-801

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

equipment.

(b) Do the close-up procedure as specified in installation of the three FCPCs (FINs

2CE1, 2CE2 and 2CE3) (Refer to AMM Task 27-93-34-400-801).

(c) Restore the systems and the aircraft to normal operating condition.

DATE: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 33

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SERVICE BULLETIN

REPORTING SHEET

TITLE: FLIGHT CONTROLS - FCPC - INTRODUCE NEW FCPC STD L21A 2K2

ON A340 AIRCRAFT FAMILY

MODIFICATION No.: 200356S30851

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: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 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: Jan 10/12 SERVICE BULLETIN No.: A340-27-4162

REVISION No.: 01 - Sep 17/12 Page: 1

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