@A318/A319/A320/A321

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.

ATA SYSTEM: 27

TITLE: FLIGHT CONTROLS - GENERAL - MODIFY SHARKLET SEC DSI 16

AND ELAC DSI 43 WIRING

**CONF ALL

MODIFICATIONS

MODIFICATION CLASSIFICATION

MAJOR None

MINOR 156108P14421

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

On sharklet configuration (Mod. No. 160500J3283 or Mod. No. 160023J3448 is embodied), activation

of Load Alleviation Function (LAF) on both Spoiler Elevator Computer (SEC) and Elevator Aileron

Computer (ELAC) are currently done by connecting discrete signals on each SEC and ELAC to ground

using the same grounding point for COM and MON side. The necessary segregation is not achieved by

this kind of wiring.

This Service Bulletin consists in segregating LAF on SEC and ELAC by connecting DSI 16 of SEC

(1CE1, 1CE2 and 1CE3 AA-1J and AD-1B) and DSI 43 of ELAC (2CE1 and 2CE2 AB-6C and AD-13G)

on separated grounding point in 80VU and 90VU.

Embodiment of this Service Bulletin will enable segregation of LAF on SEC and ELAC.

GENERAL EVALUATION

EVALUATION TABLE

COMPLIANCE RECOMMENDED (1) CANCELS INSPECTION SB NO

POTENTIAL AD YES A/C OPERATION AFFECTED NO

RELIABILITY AFFECTED NO PAX COMFORT AFFECTED NO

COST SAVING NO ETOPS AFFECTED NO

STRUCTURAL LIFE EXTN NO VENDOR SB INVOLVED NO

NOTE (1): Service Bulletin recommended to be accomplished to prevent significant operational

disruptions.

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

REVISION No.: 00 - Jun 18/14 Page: 1

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SERVICE BULLETIN

SUMMARY

MATERIAL PRICE INFORMATION

MATERIAL PRICE INFORMATION TABLE

MATERIAL SET QTY PER

A/C

PRICE PER

A/C (USD)

MAIN PARTS

Kit 271240A01R00 1 347.00 Bundle, Placard Set, Hardware

EFFECTIVITY

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

17R 85U AAL ABQ ABY AFL AFR AIJ ANZ AVA AXM CEB CES

CHB CQH CRK CSC CSN CTV DKH DLH ETD EVA EVE EZY FFT

FIN GMI GOW IGO JBU JJP JKT JSA JST KAY KNE KZR LAN

MEA MLM MON NKS NLY ONE PAL PGT QAF QTR SFJ SVW SWR

TAI TAM TBA TCX TGW THA THY UTA VJC VLG VNL VOI VRD

WAU WZZ

CONCURRENT REQUIREMENTS

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

following Service Bulletins:

Service Bulletin No. A320-57-1173

A320-57-1186

A320-57-1187

NOTE: Service Bulletin No. A320-57-1173 (WINGS - WINGTIP - INTRODUCE SHARKLET

DEVICE FOR A319 AND A320 AICRAFT) applies modification No. 160500J3283.

NOTE: Service Bulletin No. A320-57-1186 (WINGS - WINGTIP - INTRODUCE SHARKLET

DEVICE FOR A320 FAMILY) applies modification No. 160500J3283.

NOTE: Service Bulletin No. A320-57-1187 (WINGS - WINGTIP - INTRODUCE SHARKLET

DEVICE FOR A321 AIRCRAFT) applies modification No. 160023J3448.

NOTE: Accomplish either Service Bulletin No. A320-57-1173 or Service Bulletin No.

A320-57-1186 or Service Bulletin No. A320-57-1187 as per effectivity specified in these

Service Bulletins.

NOTE: Service Bulletin No. A320-57-1186 is only a concurrent requirement at Revision No. 00,

Revision No. 01 or Revision No. 02 because modification No. 156108P14421 has been

added at Revision No. 03.

REFERENCES / REPERCUSSIONS

TFU None

OEB None

AOT None

SIL None

LINE MAINTENANCE AFFECTED No

LIFE LIMIT None

OTHER None

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

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SERVICE BULLETIN

SUMMARY

NATURE OF THE WORK

AIRCRAFT YES

EQUIPMENT NO

HARD NO

SOFT NO

OBRM NO

MANPOWER

Task 271240-831-801-001: Modification

TOTAL MANHOURS 14.00

ELAPSED TIME (HOURS) 13.00

APPENDICES

Appendix 01: Elapsed Time Assumption

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

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SERVICE BULLETIN

SUMMARY

**CONF ALL

80VU

MODIFICATION OF THE EQUIPMENT

AND THE WIRING IN THE AFT

ELECTRONICS RACK

MODIFICATION OF THE EQUIPMENT AND

THE WIRING IN THE SHELF 93VU

FR24

FR1

Z120

N_SB_271240_5_SAAA_01_00

Figure A-FSAAA - Sheet 01

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

REVISION No.: 00 - Jun 18/14 Page: 4

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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

ATA SYSTEM: 27

TITLE: FLIGHT CONTROLS - GENERAL - MODIFY SHARKLET SEC DSI 16

AND ELAC DSI 43 WIRING

MODIFICATION No.: 156108P14421

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 Service Bulletin is not applicable to aircraft on which Service Bulletin No.

A320-57-1186 Revision No. 03 (Mod. No. 156108P14421) is accomplished.

(1) Models

319-115 319-132 319-133 320-214 320-216 320-232 320-233 321-211

321-231

(2) Effectivity by MSN

5098 5148 5217 5255 5281 5302 5307 5312 5318 5323 5327 5342 5349 5355 5361

5390 5395 5406 5408 5417 5423 5428 5437 5442-5443 5445 5450 5452-5453 5458

5460 5463 5465 5468 5470 5472-5473 5476-5477 5483 5487 5490 5492-5493

5496-5498 5502 5505 5507 5510 5515-5518 5522 5525-5526 5528 5530 5532-5533

5537-5539 5542 5546-5548 5552 5554 5557 5566 5576-5577 5581-5584 5586-5587

5591-5593 5595-5596 5598-5599 5601 5603-5604 5606 5608 5612-5613 5615-5622

5624 5627-5629 5631-5633 5635 5638 5641-5643 5646 5648-5649 5651-5654

5657-5658 5660-5661 5663 5665-5669 5672-5673 5675-5678 5682-5683 5685-5689

5691 5694-5695 5697-5698 5700-5704 5706-5708 5710-5712 5714-5719 5721 5723

5725-5727 5732 5734-5735 5738-5739 5741-5742 5744-5749 5752-5754 5757-5759

5761-5762 5764 5768-5770 5772-5773 5775-5778 5780-5783 5785-5789 5791-5793

5796 5798 5801-5814 5816 5818-5831 5834-5836 5838-5855 5857-5872 5876-5880

5882-5886 5888-5889 5891-5895 5897-5898 5901-5905 5908-5909 5911-5912

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

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SERVICE BULLETIN

5914-5915 5917-5918 5922-5929 5931-5938 5940 5943-5944 5946-5947 5949-5952

5954-5955 5957 5959-5963 5965-5972 5974 5979 5982

(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

17R 5768

85U 5792

AAL 5327 5678 5698 5704 5745 5753 5761 5781 5786 5788 5789 5798

5810 5827 5834 5842 5860 5884 5895 5904 5932 5938 5946 5955

ABQ 5891 5943

ABY 5307 5423 5452 5502 5576 5718 5772 5889 5903

AFL 5967 5970 5974 5982

AFR 5719 5802 5869

AIJ 5653 5665 5867 5878 5933

ANZ 5629 5682 5847 5962

AVA 5477 5622 5632 5944

AXM 5098 5428 5468 5505 5547 5593 5619 5627 5657 5703 5706 5762

5812 5824 5839 5846 5851 5863 5866 5888 5897 5905 5908 5914

5918 5959

CEB 5442 5498 5669 5687 5917 5934

CES 5516 5628 5668 5691 5700 5710 5711 5726 5735 5759 5770 5823

5826 5852 5864 5886

CHB 5912

CQH 5778 5816 5911

CRK 5848

CSC 5470 5646 5868 5937

CSN 5949

CTV 5777 5830

DKH 5876

DLH 5487 5497 5525 5557 5601 5635 5658 5694 5741 5769 5831 5935

5972

ETD 5714 5791 5821 5836 5882 5924

EVA 5808 5849

EVE 5642

EZY 5318 5542 5592 5638 5688 5702 5739 5757 5785 5927

FFT 5661

FIN 5758 5803 5922 5961

GMI 5843

GOW 5463 5552 5675 5809 5811

IGO 5437 5460 5473 5476 5507 5537 5577 5641 5676 5683 5712 5727

5744 5807 5829 5893 5898 5923 5952

JBU 5148 5302 5312 5349 5417 5677 5723 5782 5783 5854 5865 5909

5960

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

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SERVICE BULLETIN

OPERATOR MSN

JJP 5281 5355 5492 5598 5618 5649 5695 5701 5717 5732 5796

JKT 5685 5725 5738 5835 5850 5853 5894 5928 5971

JSA 5323 5390 5472 5708 5813

JST 5532 5566 5631 5775 5780 5814 5858 5871

KAY 5963

KNE 5716

KZR 5613 5734 5870 5968

LAN 5408 5443 5453 5483 5493 5548 5554 5583 5586 5686 5707 5764

5801 5818 5859 5929 5965

MEA 5746

MLM 5538

MON 5526 5581 5582 5606

NKS 5458 5517 5624 5672 5804 5861 5880 5954

NLY 5522 5648 5957

ONE 5754 5841

PAL 5715 5747 5787 5820 5825 5838

PGT 5879 5902 5950

QAF 5255

QTR 5217 5361 5395

SFJ 5652 5773 5862 5931

SVW 5445

SWR 5518

TAI 5406 5840 5936

TAM 5342 5528 5591 5621 5643 5654 5666 5748 5749 5752 5845 5883

5947

TBA 5855

TCX 5603 5872 5969

TGW 5496 5596 5697 5721 5805 5915

THA 5806 5828 5857 5892 5951 5979

THY 5450 5465 5490 5546 5584 5633 5663 5667 5689

UTA 5966

VJC 5742 5822

VLG 5530 5533 5587 5599 5612 5616 5620 5673 5877 5885 5925 5940

VNL 5844 5901 5926

VOI 5510 5595 5651 5776 5793 5819

VRD 5515

WAU 5660

WZZ 5539 5604 5608 5615 5617

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

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SERVICE BULLETIN

(4) Configuration by MSN

MSN CONFIGURATION

5098 5148 5217 5255 5281 5302 5307 5312 5318 5323 5327

5342 5349 5355 5361 5390 5395 5406 5408 5417 5423 5428

5437 5442 5443 5445 5450 5452 5453 5458 5460 5463 5465

5468 5470 5472 5473 5476 5477 5483 5487 5490 5492 5493

5496 5497 5498 5502 5505 5507 5510 5515 5516 5517 5518

5522 5525 5526 5528 5530 5532 5533 5537 5538 5539 5542

5546 5547 5548 5552 5554 5557 5566 5576 5577 5581 5582

5583 5584 5586 5587 5591 5592 5593 5595 5596 5598 5599

5601 5603 5604 5606 5608 5612 5613 5615 5616 5617 5618

5619 5620 5621 5622 5624 5627 5628 5629 5631 5632 5633

5635 5638 5641 5642 5643 5646 5648 5649 5651 5652 5653

5654 5657 5658 5660 5661 5663 5665 5666 5667 5668 5669

5672 5673 5675 5676 5677 5678 5682 5683 5685 5686 5687

5688 5689 5691 5694 5695 5697 5698 5700 5701 5702 5703

5704 5706 5707 5708 5710 5711 5712 5714 5715 5716 5717

5718 5719 5721 5723 5725 5726 5727 5732 5734 5735 5738

5739 5741 5742 5744 5745 5746 5747 5748 5749 5752 5753

5754 5757 5758 5759 5761 5762 5764 5768 5769 5770 5772

5773 5775 5776 5777 5778 5780 5781 5782 5783 5785 5786

5787 5788 5789 5791 5792 5793 5796 5798 5801 5802 5803

5804 5805 5806 5807 5808 5809 5810 5811 5812 5813 5814

5816 5818 5819 5820 5821 5822 5823 5824 5825 5826 5827

5828 5829 5830 5831 5834 5835 5836 5838 5839 5840 5841

5842 5843 5844 5845 5846 5847 5848 5849 5850 5851 5852

5853 5854 5855 5857 5858 5859 5860 5861 5862 5863 5864

5865 5866 5867 5868 5869 5870 5871 5872 5876 5877 5878

5879 5880 5882 5883 5884 5885 5886 5888 5889 5891 5892

5893 5894 5895 5897 5898 5901 5902 5903 5904 5905 5908

5909 5911 5912 5914 5915 5917 5918 5922 5923 5924 5925

5926 5927 5928 5929 5931 5932 5933 5934 5935 5936 5937

5938 5940 5943 5944 5946 5947 5949 5950 5951 5952 5954

5955 5957 5959 5960 5961 5962 5963 5965 5966 5967 5968

5969 5970 5971 5972 5974 5979 5982

001

(5) Configuration definition

**CONF 001

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

standard configuration.

(6) Material Effectivity

MATERIAL QTY PER A/C SEE NOTES

Kit 271240A01R00 1

B. CONCURRENT REQUIREMENTS

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

the following Service Bulletins:

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

REVISION No.: 00 - Jun 18/14 Page: 4

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SERVICE BULLETIN

Service Bulletin No. A320-57-1173

A320-57-1186

A320-57-1187

NOTE: Service Bulletin No. A320-57-1173 (WINGS - WINGTIP - INTRODUCE

SHARKLET DEVICE FOR A319 AND A320 AICRAFT) applies modification

No. 160500J3283.

NOTE: Service Bulletin No. A320-57-1186 (WINGS - WINGTIP - INTRODUCE

SHARKLET DEVICE FOR A320 FAMILY) applies modification No.

160500J3283.

NOTE: Service Bulletin No. A320-57-1187 (WINGS - WINGTIP - INTRODUCE

SHARKLET DEVICE FOR A321 AIRCRAFT) applies modification No.

160023J3448.

NOTE: Accomplish either Service Bulletin No. A320-57-1173 or Service Bulletin

No. A320-57-1186 or Service Bulletin No. A320-57-1187 as per effectivity

specified in these Service Bulletins.

NOTE: Service Bulletin No. A320-57-1186 is only a concurrent requirement at

Revision No. 00, Revision No. 01 or Revision No. 02 because modification

No. 156108P14421 has been added at Revision No. 03.

C. REASON

(1) History

On sharklet configuration (Mod. No. 160500J3283 or Mod. No. 160023J3448 is

embodied), activation of Load Alleviation Function (LAF) on both Spoiler Elevator

Computer (SEC) and Elevator Aileron Computer (ELAC) are currently done by

connecting discrete signals on each SEC and ELAC to ground using the same

grounding point for COM and MON side. The necessary segregation is not achieved by

this kind of wiring.

(2) Objective/Action

This Service Bulletin consists in segregating LAF on SEC and ELAC by connecting DSI

16 of SEC (1CE1, 1CE2 and 1CE3 AA-1J and AD-1B) and DSI 43 of ELAC (2CE1 and

2CE2 AB-6C and AD-13G) on separated grounding point in 80VU and 90VU.

(3) Advantages

Embodiment of this Service Bulletin will enable segregation of LAF on SEC and ELAC.

(4) Operational/Maintenance Consequences

None

D. DESCRIPTION

To accomplish this Service Bulletin it is necessary to :

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

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Task 271240-831-801-001: Modification

(1) Modify the wiring and the equipment, in the Aft Electronics Rack 80VU

(2) Modify the wiring and the equipment, in the Shelf 93VU

E. COMPLIANCE

(1) Classification

RECOMMENDED: Service Bulletin recommended to be accomplished to prevent

significant operational disruptions.

(2) Accomplishment Timescale

Accomplishment of this Service Bulletin is recommended at the earliest opportunity

where manpower and facilities are available but within 24 months from the initial Service

Bulletin date.

This Service Bulletin has been classified Recommended. It is expected that an

Airworthiness Directive (AD) published by the European Aviation Safety Agency (EASA)

will be issued to change this classification to Mandatory. It is anticipated that the AD will

confirm the threshold given 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 271240-831-801-001: Modification

Get Access 4.50

On Aircraft

Modify the wiring and the equipment, in the Aft

Electronics Rack 80VU

3.00

Modify the wiring and the equipment, in the Shelf 93VU 1.00

Tests 1.00

Close-Up 4.50

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

REVISION No.: 00 - Jun 18/14 Page: 6

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SERVICE BULLETIN

Task 271240-831-801-001: Modification

TOTAL MANHOURS 14.00

ELAPSED TIME (HOURS) 13.00

NOTE: For an explanation of the manhours and elapsed time, refer to the Gantt

Chart, Fig. A-FAAAA given in Appendix 01: Elapsed Time Assumption .

H. WEIGHT AND BALANCE

Not Changed

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 20-21-15

20-28-00 21-63-34 25-54-11

27-93-34 27-94-34 32-31-71

52-30-00

Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44

20-51-20 20-52-10 20-52-21

20-54-50 20-55-00

Service Bulletin (SB) A320-57-1173

A320-57-1186

A320-57-1187

Standards Manual (SM)

Structural Repair Manual (SRM) 51-42-00

K. PUBLICATION AFFECTED

Aircraft Wiring List (AWL)

Aircraft Wiring Manual (AWM) 27-92-79

Illustrated Parts Catalog (IPC) 27-93-08 27-94-08

L. INTERCHANGEABILITY/MIXABILITY

Not Applicable

M. SPARES

None

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

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This Page Intentionally Left Blank

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

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SERVICE BULLETIN

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.

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 271240A01R00 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 271240A01R00

Cost 347.00 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 Aug 31/16.

For the accomplishment of this Service Bulletin before Aug 31/16, AIRBUS will credit the man

hours indicated in this Service Bulletin at the agreed in-house warranty labour rate for claims

received not later than 90 days after completion of the last affected aircraft of your fleet.

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

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

REVISION No.: 00 - Jun 18/14 Page: 9

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SERVICE BULLETIN

Tel: (33) 5 67 19 06 22

E-mail: monitored.retrofit@airbus.com

Fax: (33) 5 61 93 27 45

C. LIST OF COMPONENTS

Kit 271240A01R00

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

NOTES

1 E0425A2001 5 MODULE

D9000095228195 1 BUNDLE

D9100095215395 1 PLACARD

NSA935401-03 90 TIE

NSA935401-05 90 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

None

E. PARTS TO BE RE-IDENTIFIED BY OPERATOR

None

F. TOOLING

None

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

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3. ACCOMPLISHMENT INSTRUCTIONS

Task 271240-831-801-001 - 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, CLEANING.

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

120

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Modified FIN

681VG 729VG 740VG 834VG 839VG

Access

Door 811 824 825

Manpower

TOTAL MANHOURS 14.00

ELAPSED TIME (HOURS) 13.00

A. GENERAL

(1) Subtask 271240-910-001-001 - 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 20-21-15-912-001

Task 20-28-00-912-003

Elec. Std. Practices Manual (ESPM) 20-25-51

20-33-00

20-33-44

20-51-20

20-52-10

20-52-21

Structural Repair Manual (SRM) 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) For the installation of placards, refer to AMM 11-00-00, Page Block 201.

(e) For the electrical bonding, refer to ESPM 20-51-20 and AMM Task

20-28-00-912-003.

(f) Obey the instructions for the general wiring installation, refer to ESPM 20-33-00.

(g) Route the new wire with the wires that are in the aircraft.

(h) To install new wires, cut them to the necessary length, crimp the terminals and

connect them.

(i) Do a continuity test of the new and/or modified electrical wires, refer to ESPM

20-52-21.

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(j) For the cable tie application and tooling, refer to ESPM 20-33-44 and refer to

ESPM 20-25-51.

(k) Tag all the parts you must remove and retain to make the subsequent installation

easier.

(l) Put all the retained hardware in identified plastic bags and attach the bags to the

related unit.

(m) Do a check of the electrical connectors before you connect them, refer to ESPM

20-52-10.

(n) To torque tighten the electrical component fasteners, refer to AMM Task

20-21-15-912-001.

(o) Remove and install fasteners in accordance with SRM 51-42-00.

(2) Subtask 271240-839-001-001 - Administrative

Manpower Resources

Skills NON SPECIFIC

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

Bulletin.

B. PREPARATION

(1) Subtask 271240-941-001-001 - Job Set-up

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-41-53, Page Block 001

Task 12-34-24-860-802

Task 21-63-34-000-001

Task 25-54-11-000-001

Task 27-93-34-000-001

Task 27-94-34-000-001

Task 32-31-71-000-001

Task 52-30-00-860-001

Task 52-30-00-860-003

Task 52-30-00-860-005

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

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

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- 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.

(b) Do the Job Set-up procedure as specified in the Removal of the two ELAC (FINs

2CE1 and 2CE2), refer to AMM Task 27-93-34-000-001.

(c) Do the Job Set-up procedure as specified in the Removal of the three SEC (FINs

1CE1, 1CE2 and 1CE3), refer to AMM Task 27-94-34-000-001.

(d) Do the Job Set-up procedure as specified in the Removal of the Zone Controller

(FIN 8HK), refer to AMM Task 21-63-34-000-001(If installed).

(e) Do the Job Set-up procedure as specified in the Removal of the LGCIU 1 (FIN

5GA1), refer to AMM Task 32-31-71-000-001 (If installed).

(f) Put the access platform(s) in position at the FWD cargo-compartement door 825.

(g) Open the FWD cargo-compartment door 825, refer to AMM 06-41-53, Page Block

001 and AMM Task 52-30-00-860-001 or AMM Task 52-30-00-860-003 or AMM

Task 52-30-00-860-005.

(h) Remove the FWD cargo-compartment partitions at Frame 24, refer to AMM Task

25-54-11-000-001.

(2) Subtask 271240-010-001-001 - Remove/Open for Access

Work Zones and Access Panels

Zone Access/Work location

120 Access Door 811

Work location Electrical panel 93VU

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 21-63-34-000-001

Task 32-31-71-000-001

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

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(a) Remove the shelf 93VU:

1 Remove and retain the zone controller (FINs 8HK) (if installed), refer to AMM

Task 21-63-34-000-001.

2 Remove and retain the LGCIU 1 (FINs 5GA1) (if installed), refer to AMM Task

32-31-71-000-001.

3 Disconnect the shelf cut-off connectors and install protective caps.

4 Disconnect the bonding strap and remove the shelf from the aircraft.

NOTE: Retain the hardware.

C. PROCEDURE

(1) Subtask 271240-831-001-001 - Modify the wiring and the equipment, in the Aft

Electronics Rack 80VU

Work Zones and Access Panels

Zone Access/Work location

120 Access Door 825, Door 824

Work location Electrical panel 83VU

Electrical panel 84VU

Manpower Resources

Manhours 3.00

Minimum number of person 1

Subtask elapsed time 3.00

Skills ELECTRICAL

Material necessary to do the job

Kit 271240A01R00

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

1 E0425A2001 4 MODULE

D9000095228195 BUNDLE

D9100095215395 PLACARD

NSA935401-03 60 TIE

NSA935401-05 60 TIE

References

Aircraft Maintenance Manual (AMM) 11-00-00, Page Block 201

Task 20-21-15-912-001

Task 20-28-00-912-003

Task 27-93-34-000-001

Task 27-93-34-400-001

Task 27-94-34-000-001

Task 27-94-34-400-001

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References

Elec. Std. Practices Manual (ESPM) 20-25-51

20-33-00

20-33-44

20-51-20

20-52-10

20-52-10

20-52-21

20-54-50

Structural Repair Manual (SRM) 51-42-00

Fig. A-FBAAA

Modification of the Equipment in the

Avionics Compartment

Sheet 01

Sheet 02

Sheet 03

Sheet 04

Fig. A-FWAAA

Modification of the Wiring in the Aft

Electronics Rack Shelf 83VU

Sheet 01

Fig. A-FWBAA

Modification of the Wiring in the Aft

Electronics Rack Shelf 84VU

Sheet 01

Fig. A-FHAAA

Hook-Up Chart of the modification of the

Wiring in the Aft Electronics Rack Shelf

83VU

Sheet 01

Fig. A-FHBAA

Hook-Up Chart of the modification of the

Wiring in the Aft Electronics Rack Shelf

84VU

Sheet 01

(a) Remove and retain the SEC1 and SEC2 (FINs 1CE1 and 1CE2), refer to AMM

Task 27-94-34-000-001.

(b) Remove and retain the ELAC1 and ELAC2 (FINs 2CE1 and 2CE2), refer to AMM

Task 27-93-34-000-001.

NOTE: These computers have to be installed again after the modification of

the wiring.

(c) Modify the equipment in the Aft Electronics Rack Shelf 83VU and 84VU:

Refer to Fig. A-FBAAA

1 Install:

Refer to AMM 11-00-00, Page Block 201

Refer to AMM Task 20-21-15-912-001

Refer to AMM Task 20-28-00-912-003

Refer to ESPM 20-51-20

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Refer to ESPM 20-52-10

Refer to SRM 51-42-00

FIN 729VG

1 Module-Grounding E0425A2001 Item 1

NOTE: Bond the placard identified 729VG, supplied in:

Placard Set D9100095215395

2 Install:

Refer to AMM 11-00-00, Page Block 201

FIN 839VG

1 Module-Grounding E0425A2001 Item 1

NOTE: Bond the placard identified 839VG, supplied in:

Placard Set D9100095215395

3 Install:

Refer to AMM 11-00-00, Page Block 201

FIN 740VG

1 Module-Grounding E0425A2001 Item 1

NOTE: Bond the placard identified 740VG, supplied in:

Placard Set D9100095215395

4 Install:

Refer to AMM 11-00-00, Page Block 201

FIN 834VG

1 Module-Grounding E0425A2001 Item 1

NOTE: Bond the placard identified 834VG, supplied in:

Placard Set D9100095215395

(d) Modify the wiring in the Aft Electronics Rack 83VU and 84VU:

Refer to Fig. A-FBAAA

Refer to ESPM 20-33-00

Refer to ESPM 20-52-10

Refer to ESPM 20-54-50

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a Remove the wires as shown on the wiring diagram Fig. A-FWAAA Sheet 01

and as given in the Hook-up Chart lines:

- 1 and 2, refer to Fig. A-FHAAA Sheet 01.

b Install the new wires as shown on the wiring diagram Fig. A-FWAAA Sheet 01

and as given in the Hook-up Chart lines:

- 6 and 7, refer to Fig. A-FHAAA Sheet 01, supplied in:

Bundle D9000095228195

c Remove the wires as shown on the wiring diagramFig. A-FWBAA Sheet 01

and as given in the Hook-up Chart lines:

- 1 and 2, refer to Fig. A-FHBAA Sheet 01.

d Install the new wires as shown on the wiring diagram Fig. A-FWBAA Sheet 01

and as given in the Hook-up Chart lines:

- 6 and 7, refer to Fig. A-FHBAA Sheet 01, supplied in:

Bundle D9000095228195

(e) Do a continuity test of the new and/or modified electrical wires, refer to ESPM

20-52-21.

(f) Attach the wires with:

Refer to ESPM 20-25-51

Refer to ESPM 20-33-44

60 Tie-Cable NSA935401-03

60 Tie-Cable NSA935401-05

(g) Install the SEC1 and SEC2 (FINs 1CE1 and 1CE2), refer to AMM Task

27-94-34-400-001.

(h) Install the ELAC1 and ELAC2 (FINs 2CE1 and 2CE2), refer to AMM Task

27-93-34-400-001.

NOTE: These computers were retained at removal.

(2) Subtask 271240-831-003-001 - Modify the wiring and the equipment, in the Shelf

93VU

Work Zones and Access Panels

Zone Access/Work location

120 Access Door 811

Work location Electrical panel 93VU

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

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Manpower Resources

Manhours 1.00

Minimum number of person 1

Subtask elapsed time 1.00

Skills ELECTRICAL

Material necessary to do the job

Kit 271240A01R00

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

1 E0425A2001 1 MODULE

D9000095228195 BUNDLE

D9100095215395 PLACARD

NSA935401-03 30 TIE

NSA935401-05 30 TIE

References

Aircraft Maintenance Manual (AMM) 11-00-00, Page Block 201

Task 20-21-15-912-001

Task 20-28-00-912-003

Task 27-94-34-000-001

Task 27-94-34-400-001

Elec. Std. Practices Manual (ESPM) 20-25-51

20-33-00

20-33-44

20-51-20

20-52-10

20-52-21

20-54-50

Structural Repair Manual (SRM) 51-42-00

Fig. A-FBBAA

Modification of the Equipment in the

Avionics Compartment

Sheet 01

Sheet 02

Fig. A-FWCAA

Modification of the Wiring in the Avionics

Compartment Shelf 93VU

Sheet 01

Fig. A-FHCAA

Hook-Up Chart of the modification of the

Wiring in the Avionics Compartment

Shelf 93VU

Sheet 01

(a) Remove and retain the SEC3 (FIN 1CE3), refer to AMM Task 27-94-34-000-001.

(b) Modify the equipment in the Shelf 93VU:

Refer to Fig. A-FBBAA

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1 Install:

Refer to AMM 11-00-00, Page Block 201

Refer to AMM Task 20-21-15-912-001

Refer to AMM Task 20-28-00-912-003

Refer to ESPM 20-51-20

Refer to ESPM 20-52-10

Refer to SRM 51-42-00

FIN 681VG

1 Module-Grounding E0425A2001 Item 1

NOTE: Bond the placard identified 681VG, supplied in:

Placard Set D9100095215395

(c) Modify the wiring in the Shelf 93VU:

Refer to Fig. A-FBBAA

Refer to ESPM 20-33-00

Refer to ESPM 20-52-10

Refer to ESPM 20-54-50

1 Remove the wire as shown on the wiring diagramFig. A-FWCAA Sheet 01 and

as given in the Hook-up Chart lines:

- 1, refer to Fig. A-FHCAA Sheet 01.

2 Install the new wire as shown on the wiring diagram Fig. A-FWCAA Sheet 01

and as given in the Hook-up Chart lines:

- 2, refer to Fig. A-FHCAA Sheet 01, supplied in:

Bundle D9000095228195

(d) Do a continuity test of the new and/or modified electrical wires, refer to ESPM

20-52-21.

(e) Attach the wires with:

Refer to ESPM 20-25-51

Refer to ESPM 20-33-44

30 Tie-Cable NSA935401-03

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30 Tie-Cable NSA935401-05

(f) Install the SEC3 (FIN 1CE3), refer to AMM Task 27-94-34-400-001.

NOTE: This computer was retained at removal.

D. TEST

(1) Subtask 271240-700-001-001 - Testing

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 20-28-00-720-005

Task 21-63-34-400-001

Task 27-93-34-400-001

Task 27-94-34-400-001

Task 32-31-71-400-001

NOTE: This test procedure is to be accomplished after the installation of the

equipment removed for access, refer to SUBTASK 271240-410-001 001

Install/Close Items Removed/Opened for access . Install the equipment

removed for access in the avionics compartment.

(a) Preliminary test:

1 Do a check of the electrical bonding, refer to AMM Task 20-28-00-720-005.

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

specified after the Installation of the SEC (FINs 1CE1, 1CE2 and 1CE3), refer to

AMM Task 27-94-34-400-001.

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

specified after the Installation of the ELAC (FINs 2CE1 and 2CE2), refer to AMM

Task 27-93-34-400-001.

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

specified after the Installation of the Zone Controller (FIN 8HK), refer to AMM Task

21-63-34-400-001 (If installed).

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

specified after the Installation of the LGCIU 1 (FIN 5GA1), refer to AMM Task

32-31-71-400-001 (If installed).

(f) Do the test procedure as specified after the Installation of the SEC (FINs 1CE1,

1CE2 and 1CE3), refer to AMM Task 27-94-34-400-001.

(g) Do the test procedure as specified after the Installation of the ELAC (FINs 2CE1

and 2CE2), refer to AMM Task 27-93-34-400-001.

(h) Do the test procedure as specified after the Installation of the Zone Controller (FIN

8HK), refer to AMM Task 21-63-34-400-001 (If installed).

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(i) Do the test procedure as specified after the Installation of the LGCIU 1 (FIN 5GA1),

refer to AMM Task 32-31-71-400-001 (If installed).

E. CLOSE-UP

(1) Subtask 271240-410-001-001 - Install/Close Items Removed/Opened for access

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 20-28-00-912-003

Task 21-63-34-400-001

Task 27-94-34-400-001

Task 32-31-71-400-001

Elec. Std. Practices Manual (ESPM) 20-51-20

(a) Install the shelf 93VU.

1 Put in position the shelf in the aircraft.

2 Do the electrical bonding on the shelf attachment, refer to ESPM 20-51-20 and

refer to AMM Task 20-28-00-912-003.

3 Attach the shelf and connect the bonding braids with the hardware retained at

removal.

4 Install these computers on the shelf:

- Install the zone controller (FIN 8HK) (if removed), refer to AMM Task

21-63-34-400-001.

- Install the LGCIU 1 (FIN 5GA1) (if removed), refer to AMM Task

32-31-71-400-001.

NOTE: These computers were retained at removal.

5 Remove the protective caps and connect the shelf cut-off connectors.

(2) Subtask 271240-942-001-001 - Close-up

Work Zones and Access Panels

Zone Access/Work location

120

Manpower Resources

Skills NON SPECIFIC

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

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References

Aircraft Maintenance Manual (AMM) 06-41-53, Page Block 001

Task 21-63-34-400-001

Task 25-54-11-400-001

Task 27-93-34-400-001

Task 27-94-34-400-001

Task 32-31-71-400-001

Task 52-30-00-860-002

Task 52-30-00-860-004

Task 52-30-00-860-009

(a) Do the close-up procedure as specified in the removal of the Removal of the ELAC

(FINs 2CE1 and 2CE2), refer to AMM Task 27-93-34-400-001.

(b) Do the close-up procedure as specified in the removal of the Removal of the SEC

(FINs 1CE1, 1CE2 and 1CE3), refer to AMM Task 27-94-34-400-001.

(c) Do the close-up procedure as specified in the Removal of the Zone Controller (FIN

8HK), refer to AMM Task 21-63-34-400-001.

(d) Do the close-up procedure as specified in the Removal of the LGCIU 1 (FIN 5GA1),

refer to AMM Task 32-31-71-400-001.

(e) Install the FWD cargo-compartment partitions at Frame 24, refer to AMM Task

25-54-11-400-001.

(f) Close the FWD cargo-compartment door 825, refer to AMM 06-41-53, Page Block

001 and AMM Task 52-30-00-860-002 or AMM Task 52-30-00-860-004 or AMM

Task 52-30-00-860-009.

(g) Remove the access platform(s).

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

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

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**CONF ALL

A

80VU

1CE2

1CE1

2CE1

2CE2

B

C

FR1

FR9

FR16

FR20

FR24A

A

N_SB_271240_5_BAAA_01_00

Figure A-FBAAA - Sheet 01

Modification of the Equipment in the Avionics Compartment

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

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**CONF ALL

FWD

84VU

B C

FWD

83VU

D

PLACARD

740VG

ELECTRICAL BONDING

NOTE:

1822VT

H

D

E

F

G

744VG

84VU

N_SB_271240_5_BAAA_02_00

Figure A-FBAAA - Sheet 02

Modification of the Equipment in the Avionics Compartment

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

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**CONF ALL

84VU

1

1

PLACARD

838VG

834VG

E

PLACARD

729VG

F

ELECTRICAL BONDING

NOTE:

ONLY ONE CONFIGURATION SHOWN.

EQUIPMENT IN THE SHELF 84VU MAY DIFFER

DEPENDING ON AIRCRAFT CONFIGURATION.

1831VT

1813VT

1842VT

1860VT

K

J

834VG

725VG

83VU

N_SB_271240_5_BAAA_03_00

Figure A-FBAAA - Sheet 03

Modification of the Equipment in the Avionics Compartment

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

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**CONF ALL

1

ELECTRICAL BONDING

NOTE:

1

H J

834VG

ONLY ONE CONFIGURATION SHOWN.

EQUIPMENT IN THE SHELF 83VU MAY DIFFER

DEPENDING ON AIRCRAFT CONFIGURATION.

1 1

83VU

1

1

24

1837VT

839VG

G

K L

1837VT 1833VT

1851VT

PLACARD

L

740VG

729VG

803VG

839VG

N_SB_271240_5_BAAA_04_00

Figure A-FBAAA - Sheet 04

Modification of the Equipment in the Avionics Compartment

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

REVISION No.: 00 - Jun 18/14 Page: 27

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SERVICE BULLETIN

**CONF ALL

B A

C

B

90VU

FR1 Z120

A

FR24

N_SB_271240_5_BBAA_01_00

Figure A-FBBAA - Sheet 01

Modification of the Equipment in the Avionics Compartment

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

REVISION No.: 00 - Jun 18/14 Page: 28

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SERVICE BULLETIN

**CONF ALL

213VT

1

C

D

ELECTRICAL BONDING

635VG

681VG

NOTE:

1

93VU

D

PLACARD

681VG

N_SB_271240_5_BBAA_02_00

Figure A-FBBAA - Sheet 02

Modification of the Equipment in the Avionics Compartment

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

REVISION No.: 00 - Jun 18/14 Page: 29

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SERVICE BULLETIN

**CONF ALL

Figure A-FWAAA - Sheet 01

Modification of the Wiring in the Aft Electronics Rack Shelf 83VU

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

REVISION No.: 00 - Jun 18/14 Page: 30

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**CONF ALL

END1 LEAD END2

Instructions Zone or

Panel Elec.Ident. Term Terminal P/N

Wire

Ident. Co Rte Gauge

Lenght

mm Inch

Zone or

Panel Elec.Ident. Term Terminal P/N

L

i

n

e

 1 83VU 1CE1−AD 1B 2792−2170 7S CF24 83VU 725VG GND D

 2 83VU 2CE1−AD 13G 2792−2176 7M CF24 83VU 803VG GND D

 3

 4

 5

 6 83VU 1CE1−AD 1B E0170FA2200 2792−2170 7S CF24 1500 60 83VU 729VG GND EN3155−015F2018 (a) A

 7 83VU 2CE1−AD 13G E0170FA2200 2792−2176 7M CF24 1500 60 83VU 839VG GND EN3155−015F2018 (a) A

 8

 9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

 (a) = BUNDLE D9000095228195 GND = GROUND

 A = ADDED WIRE

 D = DELETED WIRE

Figure A-FHAAA - Sheet 01

Hook-Up Chart of the modification of the Wiring in the Aft Electronics Rack Shelf 83VU

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

REVISION No.: 00 - Jun 18/14 Page: 31

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**CONF ALL

Figure A-FWBAA - Sheet 01

Modification of the Wiring in the Aft Electronics Rack Shelf 84VU

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

REVISION No.: 00 - Jun 18/14 Page: 32

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**CONF ALL

END1 LEAD END2

Instructions Zone or

Panel Elec.Ident. Term Terminal P/N

Wire

Ident. Co Rte Gauge

Lenght

mm Inch

Zone or

Panel Elec.Ident. Term Terminal P/N

L

i

n

e

 1 84VU 1CE2−AD 1B 2792−2172 8S CF24 84VU 744VG GND D

 2 84VU 2CE2−AD 13G 2792−2178 8M CF24 84VU 838VG GND D

 3

 4

 5

 6 84VU 1CE2−AD 1B E0170FA2200 2792−2172 8S CF24 1500 60 84VU 740VG GND EN3155−015F2018 (a) A

 7 84VU 2CE2−AD 13G E0170FA2200 2792−2178 8M CF24 1500 60 84VU 834VG GND EN3155−015F2018 (a) A

 8

 9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

 (a) = BUNDLE D9000095228195 GND = GROUND

 A = ADDED WIRE

 D = DELETED WIRE

Figure A-FHBAA - Sheet 01

Hook-Up Chart of the modification of the Wiring in the Aft Electronics Rack Shelf 84VU

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

REVISION No.: 00 - Jun 18/14 Page: 33

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**CONF ALL

Figure A-FWCAA - Sheet 01

Modification of the Wiring in the Avionics Compartment Shelf 93VU

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

REVISION No.: 00 - Jun 18/14 Page: 34

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**CONF ALL

END1 LEAD END2

Instructions Zone or

Panel Elec.Ident. Term Terminal P/N

Wire

Ident. Co Rte Gauge

Lenght

mm Inch

Zone or

Panel Elec.Ident. Term Terminal P/N

L

i

n

e

 1 93VU 1CE3−AD 1B 2792−2174 8S CF24 93VU 635VG GND D

 2 93VU 1CE3−AD 1B E0170FA2200 2792−2174 8S CF24 1500 60 93VU 681VG GND EN3155−015F2018 (a) A

 3

 4

 5

 6

 7

 8

 9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

 (a) = BUNDLE D9000095228195 GND = GROUND

 A = ADDED WIRE

 D = DELETED WIRE

Figure A-FHCAA - Sheet 01

Hook-Up Chart of the modification of the Wiring in the Avionics Compartment Shelf 93VU

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

REVISION No.: 00 - Jun 18/14 Page: 35

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This Page Intentionally Left Blank

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

REVISION No.: 00 - Jun 18/14 Page: 36

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SERVICE BULLETIN

Appendix 01: Elapsed Time Assumption

**CONF ALL

(1) For an explanation of the manhours and elapsed time, refer to the following Gantt Chart.

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

REVISION No.: 00 - Jun 18/14 Page: 1

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Appendix 01: Elapsed Time Assumption

**CONF ALL

ELAPSED TIME ASSUMPTION SERVICE BULLETIN No A320−27−1240

GET ACCESS

MH ET/S

TOTAL MANHOURS

SB ELAPSED TIME

14.00

13.00

STEPS

4.50 4.50

0

MODIFY THE WIRING AND 3.00 3.00

TEST

CLOSE−UP 4.50 4.50

MH

ET/S:

PER

MANHOURS

ELAPSED TIME PER STEP

NUMBER OF PERSONS

01

02

THIS CHART IS ONLY A PROPOSAL

OPERATORS MAY DETERMINE THAT ANOTHER WAY

TO DO THE WORK IS MORE SUITABLE FOR THEM

01

02

NOTE:

PER

1

1

1

:

:

SB ELAPSED TIME

(HOURS)

2 4 6 8

IF A VSB IS INVOLVED THE ASSOCIATED MANHOURS

ARE NOT REFLECTED IN THIS GANTT CHART

THE EQUIPMENT IN THE AFT

MODIFY THE WIRING AND THE

10 12

EQUIPMENT IN THE SHELF 93VU

ELECTRONICS RACK 80VU

1.00 1.00 1

1.00 1.00 1

N_SB_271240_5_AAAA_01_00

Figure A-FAAAA - Sheet 01

Gantt Chart

DATE: Jun 18/14 SERVICE BULLETIN No.: A320-27-1240

REVISION No.: 00 - Jun 18/14 Page: 2

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SERVICE BULLETIN

REPORTING SHEET

TITLE: FLIGHT CONTROLS - GENERAL - MODIFY SHARKLET SEC DSI 16

AND ELAC DSI 43 WIRING

MODIFICATION No.: 156108P14421

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 18/14 SERVICE BULLETIN No.: A320-27-1240

REVISION No.: 00 - Jun 18/14 Page: 1

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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 18/14 SERVICE BULLETIN No.: A320-27-1240

REVISION No.: 00 - Jun 18/14 Page: 1

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