@A310

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: 57

TITLE: WINGS - REPLACE SLAT EXTENSION BOLT AT TRACK 6

MODIFICATION No.: 07771B9338

This page transmits Revision No.05 of Service Bulletin No.A310-57-2043

ADDITIONAL WORK

**CONF ALL

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

REASON

Compliance has been changed to Mandatory.

CHANGES

Layout changes due to computerization of this revision are identified. For more information refer to the

Table below.

SUMMARY

MODIFICATIONS Minor editorial or document structure change N

REASON/DESCRIPTION/OPERATIONAL

CONSEQUENCES

Paragraph has been amended

Paragraph has been removed

Reference to NTM 51-90-00 has been removed.

Paragraph has been updated

N

GENERAL EVALUATION Minor editorial or document structure change N

MATERIAL PRICE INFORMATION Minor editorial or document structure change N

EFFECTIVITY Minor editorial or document structure change N

CONCURRENT REQUIREMENTS Minor editorial or document structure change N

REFERENCES / REPERCUSSIONS Minor editorial or document structure change N

NATURE OF THE WORK Minor editorial or document structure change N

MANPOWER Minor editorial or document structure change N

APPENDICES Minor editorial or document structure change N

Fig. A-USAAA Minor editorial or document structure change N

Fig. A-USAAA Sheet 01 Minor editorial or document structure change N

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REVISION No.: 05 - Sep 29/10 Page: 1

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SERVICE BULLETIN

REVISION TRANSMITTAL SHEET

PLANNING INFORMATION

EFFECTIVITY Minor editorial or document structure change N

Configuration definition Minor editorial or document structure change N

CONF 001 Minor editorial or document structure change N

Material Effectivity Minor editorial or document structure change N

Minor editorial or document structure change N

CONCURRENT REQUIREMENTS Minor editorial or document structure change N

REASON Minor editorial or document structure change N

History Paragraph has been amended N

Objective/Action Paragraph has been removed N

Advantages Reference to NTM 51-90-00 has been removed.

Paragraph has been updated

N

Operational/Maintenance

Consequences

Minor editorial or document structure change N

DESCRIPTION Minor editorial or document structure change N

COMPLIANCE Compliance has changed from Recommended to

Mandatory

N

Classification Minor editorial or document structure change N

Accomplishment Timescale Standard sentence has been amended to state that

the Service Bulletin has been rendered Mandatory

N

Approval statement has been updated to the latest

standard

APPROVAL N

Minor editorial or document structure change N

MANPOWER Minor editorial or document structure change N

Minor editorial or document structure change N

WEIGHT AND BALANCE Minor editorial or document structure change N

ELECTRICAL LOAD DATA Minor editorial or document structure change N

REFERENCES Minor editorial or document structure change N

Minor editorial or document structure change N

PUBLICATION AFFECTED Minor editorial or document structure change N

Minor editorial or document structure change N

INTERCHANGEABILITY/MIXABILITY Minor editorial or document structure change N

Minor editorial or document structure change N

SPARES Minor editorial or document structure change N

MATERIAL INFORMATION

MATERIAL - PRICE AND AVAILABILITY Minor editorial or document structure change N

Procurement Addresses Minor editorial or document structure change N

Price and Availability Minor editorial or document structure change N

INDUSTRY SUPPORT INFORMATION Industry Support Information has been added N

LIST OF COMPONENTS Minor editorial or document structure change N

Kit 572043B01R00 Minor editorial or document structure change N

LIST OF MATERIALS - OPERATOR

SUPPLIED

Minor editorial or document structure change N

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SERVICE BULLETIN

REVISION TRANSMITTAL SHEET

Consumable Materials Minor editorial or document structure change N

Consumable CMLB01 Minor editorial or document structure change N

Components Minor editorial or document structure change N

Equipment Minor editorial or document structure change N

PARTS TO BE RE-IDENTIFIED BY

OPERATOR

Minor editorial or document structure change N

TOOLING Minor editorial or document structure change N

ACCOMPLISHMENT INSTRUCTIONS

TASK 572043- 831-895-001-

MODIFICATION

WARNING and CAUTION have been updated N

Task associated data - 001 Minor editorial or document structure change N

Subtask 572043-839-401-001 Minor editorial or document structure change N

Subtask 572043-910-401-001 Standard Practices have been added N

Subtask 572043-941-401-001 AMM reference has been changed from 27-80-23 to

27-80-14

N

Subtask 572043-831-401-001 Note has been added N

Subtask 572043-710-401-001 Minor editorial or document structure change N

Subtask 572043-942-401-001 Minor editorial or document structure change N

Fig. A-UBAAA Minor editorial or document structure change N

Fig. A-UBAAA Sheet 01 Minor editorial or document structure change N

Fig. A-UBCAA Minor editorial or document structure change N

Fig. A-UBCAA Sheet 01 Minor editorial or document structure change 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

NOTE: This is only applicable for Revision No. 05 and subsequent. If information is required for

Revisions issued previous to this, please check your copies of Revision Transmittal

Sheets or contact AIRBUS.

REVISION SEQUENCE

ORIGINAL: Apr 15/89

REVISION No. : 05 - Sep 29/10

DATE: Apr 15/89 SERVICE BULLETIN No.: A310-57-2043

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SERVICE BULLETIN

REVISION TRANSMITTAL SHEET

This Page Intentionally Left Blank

DATE: Apr 15/89 SERVICE BULLETIN No.: A310-57-2043

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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: 57

TITLE: WINGS - REPLACE SLAT EXTENSION BOLT AT TRACK 6

**CONF ALL

MODIFICATIONS

MODIFICATION CLASSIFICATION

MAJOR 07771B9338

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 slat extension eccentric bolt A57864512208 used at track 6 is manufactured by SONACA for the

A310 aircraft and by FOKKER for the A300/A300-600 aircraft. The two bolts are identical in appearance

and FOKKER bolts may have been installed on some A310-200 aircraft in production. The life limit of

the SONACA bolt is better than the FOKKER bolt and is equivalent to the A310 ESG life. There is a

probability of fatigue cracking of the FOKKER bolt on A310 aircraft. However, due to lower loads,

the life limit of the FOKKER bolt is above the aircraft operation limit for the A300B2/B4/C4/F4 and

A300F4-600.

The difference between the FOKKER and SONACA bolts cannot be distinguished by visual inspection.

To remedy this, the SONACA bolt part number is changed to A5784307920000.

This modification consists of installing a new bolt and washer at slat 2 track 6 at or before 14,000 FC or

19,000 Flight Hours (FH), whichever occurs first. If the aircraft has exceeded 14,000 flights or 19,000

FH the removed bolt must be visually inspected for cracks through out the whole length of the external

surface. If cracks are found at the bolt at track 6, then the eccentric bolt at track 5 also must be

replaced and AIRBUS informed.

This modification is subject to airworthiness authority monitoring.

DATE: Apr 15/89 SERVICE BULLETIN No.: A310-57-2043

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SERVICE BULLETIN

SUMMARY

GENERAL EVALUATION

EVALUATION TABLE

COMPLIANCE MANDATORY (1) CANCELS INSPECTION SB NO

POTENTIAL AD YES A/C OPERATION AFFECTED NO

RELIABILITY AFFECTED NO PAX COMFORT AFFECTED NO

COST SAVING NO ETOPS 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 572043B01R00 1 1,365.00 Bolt, Nut and Cotter Pin

EFFECTIVITY

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

BAF DAH F2I FDX IRA JAB JAV KYV

This modification is embodied prior to delivery on A/C 0415 and subsequent.

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 572043-831-895-001: MODIFICATION

TOTAL MANHOURS 6.00

DATE: Apr 15/89 SERVICE BULLETIN No.: A310-57-2043

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SERVICE BULLETIN

SUMMARY

Task 572043-831-895-001: MODIFICATION

ELAPSED TIME (HOURS) 4.00

APPENDICES

None

DATE: Apr 15/89 SERVICE BULLETIN No.: A310-57-2043

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SERVICE BULLETIN

SUMMARY

**CONF ALL

SLAT NO.1

TRACK NO.4

TRACK NO.5

TRACK NO.6

TRACK NO.7

SLAT NO.2

SLAT NO.3

A

SLAT NO.2

TRACK NO.6

WASHER

ECCENTRIC BOLT

A

A

A

B_SB_572043_7_SAAA_01_00

A A

Figure A-USAAA - Sheet 01

DATE: Apr 15/89 SERVICE BULLETIN No.: A310-57-2043

REVISION No.: 05 - Sep 29/10 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

MANDATORY MANDATORY MANDATORY

ATA SYSTEM: 57

TITLE: WINGS - REPLACE SLAT EXTENSION BOLT AT TRACK 6

MODIFICATION No.: 07771B9338

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

310-203 310-221 310-222

(2) Effectivity by MSN

0162 0191 0201 0217 0224 0230 0233 0237 0241 0245 0248 0251 0254 0257 0260

0264 0267 0273 0278 0281 0283 0288 0291 0293 0297 0303 0309 0313 0316 0318

0320 0326 0331 0333 0335 0338-0339 0342-0343 0345-0346 0353 0355-0357

0359-0360 0362 0364 0367 0369-0370 0372 0375 0379 0386 0389-0390 0394 0397

0400

(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

BAF 0367 0372

DAH 0291 0293

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@A310

SERVICE BULLETIN

OPERATOR MSN

F2I 0309

FDX 0162 0191 0201 0217 0224 0230 0233 0237 0241 0245 0248 0251

0254 0257 0260 0264 0267 0273 0278 0281 0283 0288 0297 0303

0313 0316 0318 0326 0331 0333 0335 0339 0342 0343 0345 0346

0353 0355 0356 0359 0360 0362 0364 0369 0394 0397 0400

IRA 0338 0370 0375 0379 0389 0390

JAB 0320

JAV 0357

KYV 0386

(4) Configuration by MSN

MSN CONFIGURATION

0162 0191 0201 0217 0224 0230 0233 0237 0241 0245 0248

0251 0254 0257 0260 0264 0267 0273 0278 0281 0283 0288

0291 0293 0297 0303 0309 0313 0316 0318 0320 0326 0331

0333 0335 0338 0339 0342 0343 0345 0346 0353 0355 0356

0357 0359 0360 0362 0364 0367 0369 0370 0372 0375 0379

0386 0389 0390 0394 0397 0400

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

Consumable CMLB01 As required

Kit 572043B01R00 1

B. CONCURRENT REQUIREMENTS

None

C. REASON

(1) History

The slat extension eccentric bolt A57864512208 used at track 6 is manufactured by

SONACA for the A310 aircraft and by FOKKER for the A300/A300-600 aircraft. The two

bolts are identical in appearance and FOKKER bolts may have been installed on some

A310-200 aircraft in production. The life limit of the SONACA bolt is better than the

FOKKER bolt and is equivalent to the A310 ESG life. There is a probability of fatigue

cracking of the FOKKER bolt on A310 aircraft. However, due to lower loads, the life limit

of the FOKKER bolt is above the aircraft operation limit for the A300B2/B4/C4/F4 and

A300F4-600.

DATE: Apr 15/89 SERVICE BULLETIN No.: A310-57-2043

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SERVICE BULLETIN

(2) Objective/Action

The difference between the FOKKER and SONACA bolts cannot be distinguished by

visual inspection. To remedy this, the SONACA bolt part number is changed to

A5784307920000.

(3) Advantages

This modification consists of installing a new bolt and washer at slat 2 track 6 at or

before 14,000 FC or 19,000 Flight Hours (FH), whichever occurs first. If the aircraft has

exceeded 14,000 flights or 19,000 FH the removed bolt must be visually inspected for

cracks through out the whole length of the external surface. If cracks are found at the

bolt at track 6, then the eccentric bolt at track 5 also must be replaced and AIRBUS

informed.

This modification is subject to airworthiness authority monitoring.

(4) Operational/Maintenance Consequences

None

D. DESCRIPTION

To accomplish this Service Bulletin it is necessary to :

Task 572043-831-895-001: MODIFICATION

(1) MODIFICATION

E. COMPLIANCE

(1) Classification

MANDATORY: Service Bulletin must be accomplished.

(2) Accomplishment Timescale

Accomplishment of this Service Bulletin will be rendered 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 mandatory accomplishment

timescale.

F. APPROVAL

Approved under EASA 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.

DATE: Apr 15/89 SERVICE BULLETIN No.: A310-57-2043

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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 572043-831-895-001: MODIFICATION

Get Access 0.50

On Aircraft

MODIFICATION 4.00

Tests 0.50

Close-Up 1.00

TOTAL MANHOURS 6.00

ELAPSED TIME (HOURS) 4.00

H. WEIGHT AND BALANCE

Not Changed

I. ELECTRICAL LOAD DATA

Not Changed

J. REFERENCES

Aircraft Maintenance Manual (AMM) 20-21-11 24-41-00 27-80-00

27-80-12 27-80-14 29-10-00

ATA Common Support Data Dictionary (CSDD),

Chapter 2

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

Standards Manual (SM)

Structural Repair Manual (SRM) 51-21-10 51-40-21 51-76-10

K. PUBLICATION AFFECTED

Illustrated Parts Catalog (IPC) 57-43-11

L. INTERCHANGEABILITY/MIXABILITY

DESCRIPTION OLD PART N ̊ NEW PART N ̊ INT MIXABILITY SEE

NOTES

Bolt-Eccentric A5786451220800 A5784307920000 01 Not

Applicable

Washer A5786452220000 A5784394920000 01 Not

Applicable

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

Common Support Data Dictionary (CSDD), Chapter 2.

DATE: Apr 15/89 SERVICE BULLETIN No.: A310-57-2043

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SERVICE BULLETIN

M. SPARES

None

DATE: Apr 15/89 SERVICE BULLETIN No.: A310-57-2043

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This Page Intentionally Left Blank

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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 572043B01R00 AIRBUS Material, Logistics and Suppliers

Weg beim Jaeger 150

D-22335 Hamburg

Germany

For ordering by internet:

http://spares.airbus.com

For ordering modification kits by fax: +49 40

50 76 25 90

For ordering of single spares by fax: +49 40

50 76 40 13

(2) Price and Availability

Kit 572043B01R00

Cost 1,365.00 USD

Availability 120 calendar days from receipt of order

The Kit availability given above is the standard lead time from the date of your purchase

order. If you require Kits 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

at the issue date of the Service Bulletin.

B. INDUSTRY SUPPORT INFORMATION

AIRBUS will not provide industry support for accomplishment of this Service Bulletin.

C. LIST OF COMPONENTS

Kit 572043B01R00

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

NOTES

1 A5784307920000 1 BOLT (1) A5786451220800 01

2 A5784394920000 1 WASHER (2) A5786452220000 01

3 MS24665-374 1 PIN

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

Common Support Data Dictionary (CSDD), Chapter 2.

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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 CMLB01

ITEM DESCRIPTION REFERENCE TO CML

MAT. No.

QTY PER A/C SEE

NOTES

Synth.ester Based Grease High

Pressure

04-004 As required

Corrosion Inhibiting Brush

Consistency

09-013 As required

(2) Components

None

(3) Equipment

None

E. PARTS TO BE RE-IDENTIFIED BY OPERATOR

None

F. TOOLING

None

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3. ACCOMPLISHMENT INSTRUCTIONS

Task 572043-831-895-001 - 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.

Task Associated Data

Manpower

TOTAL MANHOURS 6.00

ELAPSED TIME (HOURS) 4.00

A. GENERAL

(1) Subtask 572043-839-401-001 - ADMINISTRATIVE

Manpower Resources

Skills UTILITY

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

Service Bulletin.

(2) Subtask 572043-910-401-001 - STANDARD PRACTICES

Manpower Resources

Skills AIRFRAME

References

Aircraft Maintenance Manual (AMM) 20-21-11

Structural Repair Manual (SRM) 51-21-10

51-40-21

51-76-10

(a) Tightening Torques of Standard Threaded Fasteners (Refer to AMM 20-21-11).

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(b) Protective Treatment of Metallic Structure (Refer to SRM 51-21-10).

(c) Removal/Installation of Fasteners in Metallic Structure (Refer to SRM 51-40-21).

(d) Repair of Sealing (Refer to SRM 51-76-10).

B. PREPARATION

(1) Subtask 572043-941-401-001 - JOB SET-UP

Manpower Resources

Skills AIRFRAME

References

Aircraft Maintenance Manual (AMM) 24-41-00, Page Block 301

27-80-00, Page Block 301

27-80-14, Page Block 401

29-10-00, Page Block 301

(a) Fully extend the slats (Refer to AMM 27-80-00, Page Block 301).

(b) Release the pressure in the Green hydraulic system (Refer to AMM 29-10-00, Page

Block 301).

(c) Remove electrical power from the aircraft electrical system (Refer to AMM

24-41-00, Page Block 301).

(d) Open safety and tag slat circuit breakers (Refer to AMM 27-80-14, Page Block

401).

C. PROCEDURE

(1) Subtask 572043-831-401-001 - MODIFICATION

Manpower Resources

Manhours 4.00

Minimum number of person 2

Subtask elapsed time 4.00

Skills AIRFRAME

Material necessary to do the job

Kit 572043B01R00

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

1 A5784307920000 1 BOLT

2 A5784394920000 1 WASHER

3 MS24665-374 1 PIN

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Consumable CMLB01

ITEM DESCRIPTION REFERENCE TO

CML MAT. No.

QTY PER A/C SEE

NOTES

Synth.ester Based Grease

High Pressure.

04-004 As required

Corrosion Inhibiting Brush

Consistency

09-013 As required

References

Fig. A-UBAAA

Removal and Installation of Eccentric

Bolt

Sheet 01

Fig. A-UBCAA

Eccentric Bolt - Areas of Special

Attention for Crack Detection

Sheet 01

Use these instructions for the left and right wings.

(a) Fig. A-UBAAA Sheet 01 and Fig. A-UBCAA Sheet 01

1 Remove the fairing plate and mounting bracket from track 6.

2 Retain the fairing plate and mounting bracket, nuts, bolts and washers.

3 Remove from the eccentric bolt, Item (1) the item that follows:

1 Cotter Pin Item (3) Discard

4 Remove and retain the nut from the eccentric bolt.

5 Remove and retain the lockplates, nuts and bolts that lock the head of the

eccentric bolt.

6 Mark the position of the red groove (found on the head of the eccentric bolt)

on to the knuckle assembly.

7 Remove the items that follow:

1 Bolt-Eccentric A5786451220800 Item (1) Discard

1 Washer A5786452220000 Item (2) Discard

NOTE: The removed eccentric bolt, after examination, must be

destroyed and must not be reused on the aircraft.

NOTE: If the aircraft has exceeded 14,000 flights or 19,000 FH the

removed bolt must be visually inspected for cracks through out

the whole length of the external surface.

(Refer to Fig. A-UBCAA Sheet 01

If cracks are found, then the eccentric bolt at track 5 must be

DATE: Apr 15/89 SERVICE BULLETIN No.: A310-57-2043

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replaced and AIRBUS informed.

8 Remove the old sealing compound from around the knuckle assembly and

related parts.

9 Use

Synth.ester Based

Grease High

Pressure.

04-004 As required

to install the

1 Bolt-Eccentric A5784307920000 Item 1

and the

1 Washer A5784394920000 Item 2

10 Align the red groove (found on the head of the eccentric bolt) with the mark

made on the knuckle assembly at paragraph (a) 6.

11 Install the nut to the eccentric bolt and torque tighten to 500lb. in. (5.65

m.daN).

12 Drill a 3.4mm diameter hole through the eccentric bolt using the locking hole in

the nut as an aid.

13 Install to the eccentric bolt the item that follows:

1 Pin-Cotter MS24665-374 Item 3

14 Apply

Corrosion Inhibiting

Brush Consistency

09-013 As required

to the head of the eccentric bolt, Item 1 and the washer, Item 2.

15 Install the lockplates, bolts and nuts and apply

Corrosion Inhibiting

Brush Consistency.

09-013 As required

16 Install the fairing plate and mounting bracket.

D. TEST

(1) Subtask 572043-710-401-001 - OPERATIONAL TEST

Manpower Resources

Skills AIRFRAME

DATE: Apr 15/89 SERVICE BULLETIN No.: A310-57-2043

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References

Aircraft Maintenance Manual (AMM) 27-80-12, Page Block 401

(a) Do the test after installation of slats 2 and 3 complete with tracks (Refer to AMM

27-80-12, Page Block 401).

E. CLOSE-UP

(1) Subtask 572043-942-401-001 - CLOSE-UP

Manpower Resources

Skills AIRFRAME

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

equipment.

DATE: Apr 15/89 SERVICE BULLETIN No.: A310-57-2043

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**CONF ALL

SLAT NO.2 (REF)

SLAT NO.1

TRACK NO.4

TRACK NO.5

TRACK NO.6

TRACK NO.7

SLAT NO.2

SLAT NO.3

DRILL A 3.4MM DIAMETER

HOLE THROUGH BOLT USING

THE DRILLED HOLE IN

THE NUT AS AN AID

TORQUE TIGHTEN NUT TO

500 LB.IN. (5.64M.DAN)

APPLY SEALING COMPOUND

TO ITEM 2 AFTER INSTALLATION

TRACK NO.6 (REF)

APPLY SEALING COMPOUND TO

ITEM 1 AND LOCKPLATE

AFTER INSTALLATION

SHOWING INSTALLATION OF ECCENTRIC

BOLT AND WASHER TO TRACK NO.6

AND SLAT KNUCKLE ASSEMBLY

KNUCKLE (REF)

NUT

TRACK NO.6 (REF)

LINK ASSEMBLY (REF)

SLAT NO.2

ATTACHMENT (REF)

SHOWING INSTALLATION OF

COTTER PIN AND NUT

RED GROOVE ON HEAD

OF ECCENTRIC BOLT

TRACK NO.6 (REF)

LOCKPLATE WITH

ATTACHING NUTS

AND BOLTS

SHOWING POSITIONING GROOVE

AND INSTALLATION OF LOCKPLATE

SLAT NO.2

ATTACHMENT

(REF)

KNUCKLE (REF)

KNUCKLE (REF) TRACK NO.6 (REF)

FAIRING PLATE

MOUNTING BRACKET

SHOWING LOCATION OF FAIRING

PLATE AND MOUNTING BRACKET

A

A

A

A

D

A A

C

D

B

C

B

B_SB_572043_7_BAAA_01_01

Figure A-UBAAA - Sheet 01

Removal and Installation of Eccentric Bolt

DATE: Apr 15/89 SERVICE BULLETIN No.: A310-57-2043

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SERVICE BULLETIN

**CONF ALL

20mm

IS NECESSARY DURING BOLT INSPECTION.

NOTE: ARROWS SHOW AREAS WHERE SPECIAL ATTENTION

B_SB_572043_7_BCAA_01_00

Figure A-UBCAA - Sheet 01

Eccentric Bolt - Areas of Special Attention for Crack Detection

DATE: Apr 15/89 SERVICE BULLETIN No.: A310-57-2043

REVISION No.: 05 - Sep 29/10 Page: 15

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SERVICE BULLETIN

REPORTING SHEET

TITLE: WINGS - REPLACE SLAT EXTENSION BOLT AT TRACK 6

MODIFICATION No.: 07771B9338

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: Apr 15/89 SERVICE BULLETIN No.: A310-57-2043

REVISION No.: 05 - Sep 29/10 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 4 3 2 1

- Quality rating of the Accomplishment Instructions 4 3 2 1

- Quality rating of the Illustrations 4 3 2 1

- 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: Apr 15/89 SERVICE BULLETIN No.: A310-57-2043

REVISION No.: 05 - Sep 29/10 Page: 1

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