# @A340-500/600 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: 92 

### TITLE: ELECTRIC AND ELECTRONIC COMMON INSTALLATION-CABLE LOOM INSTALLATION DRAWINGS-IMPROVEMENT OF FEEDER ROUTING ATTACHMENT IN WING/PYLON **CONF ALL MODIFICATIONS MODIFICATION CLASSIFICATION MAJOR 203672D50692 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 The G-route wiring looms 7701VB and 7702VB are fixed with plastic brackets and metallic clamps at the first attachment point in the wing after each inboard pylon in the LH and RH wings. Due to vibration, cracks have been found to occur in the bracket and the metallic strap has been found to be missing. This can cause chafing of the wiring loom on the aircraft structure. This modification installs a new metallic bracket with electrical bonding, reinforced clamp and strap to replace the existing parts at the first attachment point in the wing after each inboard pylon in the LH and RH wings. Accomplishment of this Service Bulletin will improve the wiring installation in the inboard wing/pylon area to prevent chafing, possible short circuits and damage to systems. This will prevent potential system misbehavior, improve reliability and avoid unscheduled maintenance action. GENERAL EVALUATION EVALUATION TABLE COMPLIANCE MANDATORY (1) CANCELS INSPECTION SB NO POTENTIAL AD YES A/C OPERATION AFFECTED NO RELIABILITY AFFECTED YES PAX COMFORT AFFECTED NO
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# @A340-500/600 SERVICE BULLETIN SUMMARY EVALUATION TABLE 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 Kit 925066D01R00 1 900.00 Grommets, Brackets and Attaching Parts EFFECTIVITY This Service Bulletin is applicable to this (these) operator(s) :

06U 25R 36V 70U 72W AHY AIB CES CHH DLH ETD HFM HFY IBE QAF QTR SAA SIA TAM THA UAE VIR CONCURRENT REQUIREMENTS None REFERENCES / REPERCUSSIONS TFU None OEB None AOT None SIL None LINE MAINTENANCE AFFECTED No LIFE LIMIT None OTHER None NATURE OF THE WORK AIRCRAFT YES EQUIPMENT NO HARD NO SOFT NO OBRM NO MANPOWER Task 925066-831-848-001: Modification TOTAL MANHOURS 8.00 ELAPSED TIME (HOURS) 4.00 APPENDICES Appendix 01 - Elapsed Time Assumption

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# @A340-500/600 SERVICE BULLETIN SUMMARY

**CONF ALL



## A LH SHOWN RH SIMILAR 

### B

RIB11A



## B

NOTE: AREA OF MODIFICATION 

### A A

, Z462 Z521 , Z472 Z621

F_SB_925066_6_SAAA_01_01 Figure A-GSAAA - Sheet 01

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# @A340-500/600 SERVICE BULLETIN SUMMARY

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# @A340-500/600 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: 92 

### TITLE: ELECTRIC AND ELECTRONIC COMMON INSTALLATION-CABLE LOOM INSTALLATION DRAWINGS-IMPROVEMENT OF FEEDER ROUTING ATTACHMENT IN WING/PYLON MODIFICATION No.: 203672D50692 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 340-541 340-542 340-642 (2) Effectivity by MSN 0371 0376 0383 0391 0394 0410 0416-0417 0426 0431 0436 0440 0445 0449 0453 0457 0460 0464 0468 0471 0475 0478 0482 0485 0488 0492 0495 0499 0514 0517 0520 0523 0531 0534 0537 0540 0543 0547 0557 0560 0563 0566 0569 0572 0575 0577 0580 0583 0586 0601 0604 0606 0608 0611 0615 0617 0619 0622 0624 0626 0628 0630 0639 0672 0677 0681 0685 0689 0694 0698 0702 0706 0710 0715 0719 0723 0727 0736 0740 0744 0748 0753 0757 0761-0768 0771 0775 0779 0783 0787 0790 0794 0798 0804 0812 0829 0837 0846 0848 0870 0886 0894 0897 0902 0910 0912 0917 0924 0929 0933 0953 0960 0972 0981 0987 0993 1005 1017 1030 1040 1079 1091 1102 1122

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# @A340-500/600 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 06U 1091 1102 25R 0924 36V 0391 0416 70U 0902 72W 0917 AHY 0779 0886 0894 AIB 0478 0492 0499 0560 CES 0468 0488 0514 0577 0586 CHH 0436 0453 0475 DLH 0482 0517 0523 0537 0540 0543 0566 0569 0580 0583 0762 0763 0767 0771 0790 0794 0812 0846 0848 0897 0972 0981 0987 1005 ETD 0748 0757 0761 0783 0829 0837 0870 0929 0933 1030 1040 HFM 0383 HFY 0910 0912 IBE 0431 0440 0460 0601 0604 0606 0617 0619 0672 0702 0727 0744 0960 0993 1017 1079 1122 QAF 0495 QTR 0715 0740 0766 0798 SAA 0410 0417 0426 0531 0534 0547 0557 0626 0630 SIA 0563 TAM 0445 0464 THA 0624 0628 0677 0681 0689 0698 0710 0719 0775 0953 UAE 0394 0457 0471 0485 0520 0572 0608 0611 0685 0694 VIR 0371 0376 0449 0575 0615 0622 0639 0706 0723 0736 0753 0764 0765 0768 0787 0804 (4) Configuration by MSN MSN CONFIGURATION 0371 0376 0383 0391 0394 0410 0416 0417 0426 0431 0436 0440 0445 0449 0453 0457 0460 0464 0468 0471 0475 0478 0482 0485 0488 0492 0495 0499 0514 0517 0520 0523 0531 0534 0537 0540 0543 0547 0557 0560 0563 0566 0569 0572 0575 0577 0580 0583 0586 0601 0604 0606 0608 0611 0615 0617 0619 0622 0624 0626 0628 0630 0639 0672 0677 0681 0685 0689 0694 0698 0702 0706 0710 0715 0719 0723 0727 0736 0740 0744 0748 0753 0757 0761 0762 0763 0764 0765 0766 0767 0768 0771 0775 0779 0783 0787 0790 0794 0798 0804 0812 0829 0837 0846 0848 0870 0886 0894 0897 0902 0910 0912 0917 0924 0929 0933 0953 0960 0972 0981 0987 0993 1005 1017 1030 1040 1079 1091 1102 1122 001

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# @A340-500/600 SERVICE BULLETIN (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 Kit 925066D01R00 1 Consumable CMLD01 As required B. CONCURRENT REQUIREMENTS None C. REASON (1) History The G-route wiring looms 7701VB and 7702VB are fixed with plastic brackets and metallic clamps at the first attachment point in the wing after each inboard pylon in the LH and RH wings. Due to vibration, cracks have been found to occur in the bracket and the metallic strap has been found to be missing. This can cause chafing of the wiring loom on the aircraft structure. (2) Objective/Action This modification installs a new metallic bracket with electrical bonding, reinforced clamp and strap to replace the existing parts at the first attachment point in the wing after each inboard pylon in the LH and RH wings. (3) Advantages Accomplishment of this Service Bulletin will improve the wiring installation in the inboard wing/pylon area to prevent chafing, possible short circuits and damage to systems. This will prevent potential system misbehavior, improve reliability and avoid unscheduled maintenance action. (4) Operational/Maintenance Consequences None D. DESCRIPTION To accomplish this Service Bulletin it is necessary to : Task 925066-831-848-001: Modification (1) Modify the Cable Loom Support Bracket of the G-route 7701VB LH (2) Modify the Cable Loom Support Bracket of the G-route 7702VB RH

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# @A340-500/600 SERVICE BULLETIN
E. COMPLIANCE (1) Classification MANDATORY: Service Bulletin must be accomplished. (2) Accomplishment Timescale This Service Bulletin must be accomplished before Oct 31/16. This Service Bulletin has been classified Mandatory. It is expected that an Airworthiness Directive (AD) published by the European Aviation Safety Agency (EASA) will be issued to confirm this classification. It is anticipated that the AD will confirm the date given above but reference should be made to the AD for confirmation of 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. Task 925066-831-848-001: Modification Get Access 2.00 On Aircraft Modify the Cable Loom Support Bracket of the G-route 7701VB LH 2.00 Modify the Cable Loom Support Bracket of the G-route 7702VB RH 2.00 Close-Up 2.00 TOTAL MANHOURS 8.00 ELAPSED TIME (HOURS) 4.00 NOTE : For an explanation of the manhours and elapsed time, refer to the Gantt Chart, Fig. A-GAAAA given in Appendix 01 - Elapsed Time Assumption . H. WEIGHT AND BALANCE Not Changed
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# @A340-500/600 SERVICE BULLETIN
I. ELECTRICAL LOAD DATA Not Changed J. REFERENCES

Aircraft Maintenance Manual (AMM) 06-20-00 06-31-53 06-41-53 11-00-00 12-34-24 20-21-11 20-28-00 57-41-37 57-42-37 Elec. Std. Practices Manual (ESPM) 20-33-00 20-33-11 20-33-30 20-33-41 20-51-20 20-51-22 20-55-00 Standards Manual (SM) Structural Repair Manual (SRM) 51-40-00 51-42-00 K. PUBLICATION AFFECTED

Elec. Std. Practices Manual (ESPM) 20-33-11 20-33-41 Illustrated Parts Catalog (IPC) 57-26-05 L. INTERCHANGEABILITY/MIXABILITY Not Applicable M. SPARES None

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# @A340-500/600 SERVICE BULLETIN

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# @A340-500/600 SERVICE BULLETIN
2. MATERIAL INFORMATION **CONF ALL A. MATERIAL - PRICE AND AVAILABILITY (1) Procurement Addresses Customers with aircraft shown in the effectivity of this Service Bulletin should send a purchase order to AIRBUS. Quote the number of this Service Bulletin. The address is: Kit 925066D01R00 AIRBUS Material, Logistics and Suppliers Weg beim Jaeger 150 D-22335 HAMBURG GERMANY For ordering by internet: http://spares.airbus.com For ordering by fax: +49 40 50 76 2590 For ordering by E-mail: airbus.kit@airbus.com (2) Price and Availability

Kit 925066D01R00 Cost 900.00 USD Availability 90 calendar days from receipt of order The availability given above is the standard lead time from the date of your purchase order. If items are required before this time, please include a retrofit planning schedule with your order so that we can try to comply with your requirements. The sales terms (costs and availability) are estimated in relation to economic conditions. The latest valid price and lead time for ordering purposes shall be obtained through the AirbusSpares portal or through a request for quotation to airbus.kit@airbus.com. B. INDUSTRY SUPPORT INFORMATION AIRBUS will share the costs of accomplishment of this Service Bulletin by providing the kits at no charge for orders placed before Dec 31/17. For aircraft under warranty at Jan 01/13, AIRBUS will credit the manhours indicated in this Service Bulletin at the agreed in-house warranty labor rate for claims received not later than 90 days after completion of the last affected aircraft of your fleet. C. LIST OF COMPONENTS Kit 925066D01R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 1 MS21042L3 4 NUT 2 NAS1149D0363H 8 WASHER 3 F9249296220000 2 BRACKET 4 ASNA0032-060 2 CLAMP DATE: Jun 25/14 SERVICE BULLETIN No.: A340-92-5066 REVISION No.: 00 - Jun 25/14 Page: 7 6

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# @A340-500/600 SERVICE BULLETIN

ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 5 NAS1801-3-12 4 SCREW 6 ABS0678B02 2 SUPPORT 8 NSA939510CN 0.578 STRIP 9 F9239026810400 2 PLCRDSET 11 NSA935401-03 2 TIE NOTE : If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to Standards Manual (SM). The SM will give you the correct part number to part number relationship. D. LIST OF MATERIALS - OPERATOR SUPPLIED (1) Consumable Materials Consumable CMLD01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Varnish-- Electrical Bonding Structure 04TMB2 As required Coating Sealant-Fuel Tank Brushable 06HAA1 As required Aqueous Cleaner-General Citric Base 08ADB1 As required Textile-Lint Free Cotton 14SBA1 As required (2) Components None (3) Equipment None E. PARTS TO BE RE-IDENTIFIED BY OPERATOR None F. TOOLING None

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# @A340-500/600 SERVICE BULLETIN
3. ACCOMPLISHMENT INSTRUCTIONS Task 925066-831-848-001 - Modification 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 include procedures given in other documents or in other sections of the Service Bulletin. When the words "refer to" are used and the operator has a procedure accepted by the local authority he belongs to, the accepted alternative procedure can be used. When the words "in accordance with" are used then the given procedure must be followed. 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. Task Associated Data Zone 452 462 472 521 522 621 622

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# @A340-500/600 SERVICE BULLETIN
Manpower TOTAL MANHOURS 8.00 ELAPSED TIME (HOURS) 4.00 A. GENERAL (1) Subtask 925066-910-201-001 - Standard Practices Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-20-00, Page Block 001 06-31-53, Page Block 001 06-41-53, Page Block 001 11-00-00, Page Block 201 Task 20-21-11-911-801 Task 20-28-00-912-802 Elec. Std. Practices Manual (ESPM) 20-33-00 20-51-20 Structural Repair Manual (SRM) 51-40-00 51-42-00 (a) For the Frame (FR) identification, refer to AMM 06-31-53, Page Block 001. (b) For the identification of zones, refer to AMM 06-20-00, Page Block 001. (c) For the identification of access panels, refer to AMM 06-41-53, Page Block 001. (d) Remove and install fasteners in accordance with SRM 51-42-00. (e) To torque tighten the standard threaded fasteners, refer to AMM Task 20-21-11-911-801. (f) If alternative and substitute fasteners have to be used, you must make sure that the associated nut/collar are compatible in accordance with SRM 51-40-00 ’Mating Part’ column. (g) If the length of any fastener specified in this Service Bulletin does not meet installation standards given in SRM Chapter 51, then a fastener of the same specification, or an approved substitute, with a length which meets the installation standards given in SRM Chapter 51 may be used. In addition, washers may be installed for fastener grip length in accordance with SRM Chapter 51. (h) For the general installation of electrical harnesses, refer to ESPM 20-33-00. (i) For the electrical bonding, refer to ESPM 20-51-20 and refer to AMM Task 20-28-00-912-802. (j) For the installation of placards, refer to AMM 11-00-00, Page Block 201.

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# @A340-500/600 SERVICE BULLETIN (2) Subtask 925066-839-201-001 - 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 925066-941-201-001 - Job Set-up Work Zones and Access Panels Zone Access/Work location 452 462 522 622 Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-41-53, Page Block 001 Task 12-34-24-860-802 Task 57-41-37-000-801 Task 57-42-37-000-801 NOTE: The items given in this note 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. (a) Make sure that the aircraft is electrically grounded, refer to AMM Task 12-34-24-860-802.
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# @A340-500/600 SERVICE BULLETIN (b) To get access for the LH Wing: 1 Remove the fixed leading edge access panels 522AB and 522BB, refer to AMM Task 57-41-37-000-801 and AMM Task 57-42-37-000-801. 2 Remove the inboard pylon access panels 462GL and 462HR, refer to AMM 06-41-53, Page Block 001. (c) To get access for the RH Wing: 1 Remove the fixed leading edge access panels 622AB and 622BB, refer to AMM Task 57-41-37-000-801 and AMM Task 57-42-37-000-801. 2 Remove the inboard pylon access panels 472JR and 472HL, refer to AMM 06-41-53, Page Block 001. C. PROCEDURE (1) Subtask 925066-831-201-001 - Modify the Cable Loom Support Bracket of the Groute 7701VB LH Work Zones and Access Panels Zone Access/Work location 462 472 521 621 Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME Material necessary to do the job Kit 925066D01R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 MS21042L3 2 NUT 2 NAS1149D0363H 4 WASHER 3 F9249296220000 1 BRACKET 4 ASNA0032-060 1 CLAMP 5 NAS1801-3-12 2 SCREW 6 ABS0678B02 1 SUPPORT 8 NSA939510CN 0.29 STRIP 9 F9239026810400 1 PLCRDSET 11 NSA935401-03 1 TIE

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# @A340-500/600 SERVICE BULLETIN

Consumable CMLD01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Varnish-- Electrical Bonding Structure 04TMB2 As required Coating Sealant-Fuel Tank Brushable 06HAA1 As required Aqueous Cleaner-General Citric Base 08ADB1 As required Textile-Lint Free Cotton 14SBA1 As required References Aircraft Maintenance Manual (AMM) 11-00-00, Page Block 001 Task 20-28-00-912-802 Elec. Std. Practices Manual (ESPM) 20-33-11 20-33-30 20-33-41 20-51-22 Fig. A-GBAAA Modification of the Cable Loom Support Bracket, LH and RH Sheet 01
(a) At the attachment point in the LH wing after the inboard pylon, remove from the wiring loom 7701VB, Item (7), refer to Fig. A-GBAAA Sheet 01 , View C: 2 Nut MS21042L3 Item (1) Discard 2 Screw NAS1096-3-8 Item (5) Discard 4 Washer NAS1149D0316H Item (2) Discard 1 Bracket ABS0679-01 Item (3) Discard 1 Clamp ASNA0033-060 Item (4) Discard 1 Tie-Cable NSA935401-03 Item (11) Discard 2 Support ABS0678B01 Item (6) Discard NOTE: Item (6) is removed as 2 parts. (b) At the bracket attachment point in the LH wing after the inboard pylon, clean the bonding point contact surface, refer to Fig. A-GBAAA Sheet 01 , View D, with: Textile-Lint Free Cotton 14SBA1 As required

andAqueous CleanerGeneral Citric Base 08ADB1 As required
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# @A340-500/600 SERVICE BULLETIN (c) Install the new cable loom support bracket and fasteners, refer to Fig. A-GBAAA Sheet 01 , View D: 1 Bracket F9249296220000 Item 3 2 Screw NAS1801-3-12 Item 5 4 Washer NAS1149D0363H Item 2 2 Nut MS21042L3 Item 1 (d) Apply a layer of:Coating SealantFuel Tank Brushable 06HAA1 As required

and Varnish-- Electrical Bonding Structure 04TMB2 As required over the nut, Item 1, in accordance with ESPM 20-51-22 and refer to AMM Task 20-28-00-912-802. (e) Install, refer to ESPM 20-33-30 and Fig. A-GBAAA Sheet 01 , View D: 0.289 Grommet NSA939510CN Item 8 (f) Install the wiring loom 7701VB, Item (7), refer to ESPM 20-33-11, ESPM 20-33-41 and Fig. A-GBAAA Sheet 01 , View D, on: 1 Support ABS0678B02 Item 6 Attach the E-route cables, Item (10), to the support, Item 6, with: 1 Tie-Cable NSA935401-03 Item 11 On the new bracket, Item 3, install: 1 Clamp ASNA0032-060 Item 4 (g) Install, refer to AMM 11-00-00, Page Block 001 and Fig. A-GBAAA Sheet 01 , View D: 1 Placard F9239026810400 Item 9

(2) Subtask 925066-831-202-001 - Modify the Cable Loom Support Bracket of the Groute 7702VB RH Work Zones and Access Panels Zone Access/Work location 462 472 DATE: Jun 25/14 SERVICE BULLETIN No.: A340-92-5066 REVISION No.: 00 - Jun 25/14 Page: 14 6

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# @A340-500/600 SERVICE BULLETIN

521 621 Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME Material necessary to do the job Kit 925066D01R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 MS21042L3 2 NUT 2 NAS1149D0363H 4 WASHER 3 F9249296220000 1 BRACKET 4 ASNA0032-060 1 CLAMP 5 NAS1801-3-12 2 SCREW 6 ABS0678B02 1 SUPPORT 8 NSA939510CN 0.29 STRIP 9 F9239026810400 1 PLCRDSET 11 NSA935401-03 1 TIE Consumable CMLD01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Varnish-- Electrical Bonding Structure 04TMB2 As required Coating Sealant-Fuel Tank Brushable 06HAA1 As required Aqueous Cleaner-General Citric Base 08ADB1 As required Textile-Lint Free Cotton 14SBA1 As required References Aircraft Maintenance Manual (AMM) 11-00-00, Page Block 001 Task 20-28-00-912-802 Elec. Std. Practices Manual (ESPM) 20-33-11 20-33-30 20-33-41 20-51-22 Fig. A-GBAAA Modification of the Cable Loom Support Bracket, LH and RH Sheet 01

DATE: Jun 25/14 SERVICE BULLETIN No.: A340-92-5066 REVISION No.: 00 - Jun 25/14 Page: 15 6

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# @A340-500/600 SERVICE BULLETIN (a) At the attachment point in the RH wing after the inboard pylon, remove the support bracket from the wiring loom 7702VB, Item (7), refer to Fig. A-GBAAA Sheet 01 , View C: 2 Nut MS21042L3 Item (1) Discard 2 Screw NAS1096-3-8 Item (5) Discard 4 Washer NAS1149D0316H Item (2) Discard 1 Bracket ABS0679-01 Item (3) Discard 1 Clamp ASNA0033-060 Item (4) Discard 1 Tie-Cable NSA935401-03 Item (11) Discard 2 Support ABS0678B01 Item (6) Discard NOTE: Item (6) is removed as 2 parts. (b) At the attachment point in the RH wing after the inboard pylon, clean the bonding point contact surface, refer to Fig. A-GBAAA Sheet 01 , View D, with: Textile-Lint Free Cotton 14SBA1 As required

andAqueous CleanerGeneral Citric Base 08ADB1 As required (c) Install the new cable loom support bracket and fasteners, refer to Fig. A-GBAAA Sheet 01 , View D: 1 Bracket F9249296220000 Item 3 2 Screw NAS1801-3-12 Item 5 4 Washer NAS1149D0363H Item 2 2 Nut MS21042L3 Item 1 (d) Apply a layer of:Coating SealantFuel Tank Brushable 06HAA1 As required

and Varnish-- Electrical Bonding Structure 04TMB2 As required

DATE: Jun 25/14 SERVICE BULLETIN No.: A340-92-5066 REVISION No.: 00 - Jun 25/14 Page: 16 6

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# @A340-500/600 SERVICE BULLETIN
on the head of the nut, Item 1, in accordance with ESPM 20-51-22 and refer to AMM Task 20-28-00-912-802. (e) Install, refer to ESPM 20-33-30 and Fig. A-GBAAA Sheet 01 , View D: 0.289 Grommet NSA939510CN Item 8 (f) Install the wiring loom 7702VB, Item (7), refer to ESPM 20-33-11, ESPM 20-33-41 and Fig. A-GBAAA Sheet 01 View D, on: 1 Support ABS0678B02 Item 6 Attach the E-route cables, Item (10), to the support, Item 6, with: 1 Tie-Cable NSA935401-03 Item 11 On the new bracket, Item 3, install: 1 Clamp ASNA0032-060 Item 4 (g) Install, refer to AMM 11-00-00, Page Block 001 and Fig. A-GBAAA Sheet 01 , View D: 1 Placard F9239026810400 Item 9 D. TEST None E. CLOSE-UP (1) Subtask 925066-942-201-001 - Close-up Work Zones and Access Panels Zone Access/Work location 462 472 521 621 Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-41-53, Page Block 001 Task 57-41-37-400-801 Task 57-42-37-400-801 (a) Make sure that the work areas are clean and clear of tools and other items of equipment.

DATE: Jun 25/14 SERVICE BULLETIN No.: A340-92-5066 REVISION No.: 00 - Jun 25/14 Page: 17 6

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# @A340-500/600 SERVICE BULLETIN (b) Install the access panels for the LH wing: 1 Install the fixed leading edge access panels 522AB and 522BB, refer to AMM Task 57-41-37-400-801 and AMM Task 57-42-37-400-801. 2 Install the inboard pylon access panels 462GL and 462HR, refer to AMM 06-41-53, Page Block 001. (c) Install the access panels for the RH wing: 1 Install the fixed leading edge access panels 622AB and 622BB, refer to AMM Task 57-41-37-400-801 and AMM Task 57-42-37-400-801. 2 Install the inboard pylon access panels 472JR and 472HL, refer to AMM 06-41-53, Page Block 001.

DATE: Jun 25/14 SERVICE BULLETIN No.: A340-92-5066 REVISION No.: 00 - Jun 25/14 Page: 18 6

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# @A340-500/600 SERVICE BULLETIN

**CONF ALL



## A LH SHOWN RH SIMILAR 

### B

RIB11A



### C D



## B A A

, Z462 Z521 , Z472 Z621



### BEFORE

(5) (2) (4)

(6) (1) (2)

(3)



## C AFTER

SB92

−5066 9



## D 4 6

1 2

3

8 5 2 (11)

(10) 11 (10)

(7) 7701VB 7701VB (7) (7702VB)

(7702VB)

F_SB_925066_6_BAAA_01_02 Figure A-GBAAA - Sheet 01 Modification of the Cable Loom Support Bracket, LH and RH
DATE: Jun 25/14 SERVICE BULLETIN No.: A340-92-5066 REVISION No.: 00 - Jun 25/14 Page: 19 6

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# @A340-500/600 SERVICE BULLETIN

This Page Intentionally Left Blank

DATE: Jun 25/14 SERVICE BULLETIN No.: A340-92-5066 REVISION No.: 00 - Jun 25/14 Page: 20 6

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# @A340-500/600 SERVICE BULLETIN Appendix 01 - Elapsed Time Assumption

**CONF ALL

ELAPSED TIME ASSUMPTION SERVICE BULLETIN No A340−92−5066 01 02

MH ET/S: PER MANHOURS ELAPSED TIME PER STEP NUMBER OF PERSONS THIS CHART IS ONLY A PROPOSAL. OPERATORS MAY DETERMINE THAT ANOTHER WAY TO DO THE WORK IS MORE SUITABLE FOR THEM. 01
02 NOTE:

: : IF A VSB IS INVOLVED, THE ASSOCIATED MANHOURS ARE NOT REFLECTED IN THIS GANTT CHART. TOTAL MANHOURS SB ELAPSED TIME 8.00 4.00 0 12 3 JOB SET

−UP MH ET/S STEPS

2.00 1.00

MODIFY THE LH CABLE LOOM 2.00 2.00

2.00 2.00 PER

2

1

1

CLOSE

−UP 2.00 1.00 2

SB ELAPSED TIME (HOURS) 4 SUPPORT BRACKET OF THE G ROUTE 7701VB LH

MODIFY THE RH CABLE LOOM SUPPORT BRACKET OF THE G ROUTE 7702VB RH

F_SB_925066_6_AAAA_01_04 Figure A-GAAAA - Sheet 01 Gantt Chart
DATE: Jun 25/14 SERVICE BULLETIN No.: A340-92-5066 REVISION No.: 00 - Jun 25/14 Page: 1 6

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# @A340-500/600 SERVICE BULLETIN REPORTING SHEET 

### TITLE: ELECTRIC AND ELECTRONIC COMMON INSTALLATION-CABLE LOOM INSTALLATION DRAWINGS-IMPROVEMENT OF FEEDER ROUTING ATTACHMENT IN WING/PYLON MODIFICATION No.: 203672D50692 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: Jun 25/14 SERVICE BULLETIN No.: A340-92-5066 REVISION No.: 00 - Jun 25/14 Page: 1 6

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# @A340-500/600 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: Jun 25/14 SERVICE BULLETIN No.: A340-92-5066 REVISION No.: 00 - Jun 25/14 Page: 1 6

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