AIRBUS INDUSTRIE 

CUSTOMER SERVICES DIRECTORATE f% A310 

TECHNICAL PUBLICATIONS 

1 Rond Point Maurice BELLONTE 

31707 BLAGNAC CEDEX FRANCE 

Tel : (33) 61-93-33-33 

Telex : AIRBUS 530526 F 

SERVICE BULLETIN CHANGE NOTICE 

S.B. No. A310-54-2024 REV. DATED : May OS/95 

Mod. No. 10431820462 

TITLE : NACELLES/PYLONS - PANELS IN THE UPPER CORNER AT RIB 8 - ADD A 

DOUBLER. 

MODEL : All models listed on S.B. 

DESCRIPTION : 

This notice is issued to inform the affected operators that subject 

Service Bulletin is changed as stated below. 

SERVICE BULLETIN 

Page 8 - Para. 2-B.(3), Page 11-12 : Figure 1 and 

Page 13 - Para. 3.A. LIST OF COMPONENTS 

Should read : Item 6 : ASNA2314-4-13 

Item 7 : ASNA2314-6-14 

Item 8 : ASNA2314-6-16 

Item 10 : NAS1154-13 

Instead of : Item 6 : ASNA2314-4-14 

Item 7 : ASNA2314-6-17 

Item 8 : ASNA2314-6-18 

Item 10 : NAS1154-14 

This change will be incorporated in the next Revision of this Service 

Bulletin ; however no revision is planned at the present time. 

FILING INSTRUCTIONS 

Put this Change Notice in front of the Service Bulletin. 

5 DATE : May 23195 

SERVICE BULLETIN No. : A310-54-2024 

CHANGE NOTICE No. : O.A. 

Prmtcd I” France 
AIRBUS INDUSTRIE 

PRODUCT SUPPORT DIRECTORATE 

% A3fO 

1 Rond Point Maurice BELLONTE 

31707 BLAGNAC CEDEX FRANCE SERVICE BULLETIN SUMMARY 

Tel : (33) 61-93-33-33 

Telex : AIRBU 530526 F 

This summary is for information only and is not approved for 

modification of the aircraft. 

MODIFICATION No. 10431820462 ATA SYSTEM : 54 

TITLE : NACELLES/PYLONS - PANELS IN THE UPPER CORNER AT RIB 8 - ADD A 

DOUBLER. 

REASON/DESCRIPTION/OPERATIONAL CONSEQUENCES 

On A/C fitted with GE pylon, cracks 

have been reported on pylon side 

panels (upper section) at Rib 8. The 

crack is starting from the top edge of 

the panel and running down to the 

fastener hole and in some cases is 

going beyond the hole. 

For aircraft equipped uith common GE 

and PW pylons, this Service Bulletin 

recommends the installation of an 

outer doubler on the undamaged 

structure of pylon side panels 

(upper section) at Rib 8. 

After accomplishment of this Service 

Bulletin, do an inspection program as 

per Service Bulletin No. A310-54-2018. 

EFFECTIVITY 

This Service Bulletin is applicable to 

the follouing operators : 

AFL, AFR, AIC, ANG, AUA, BBB, CCA, 

CSA, CYP, DAH, DAL, DLH, HLF, IFL, 

KAC, KLM, KQA, MPH, NGA, PIA, RJA, 

RKA, ROT, SAB, SIA, SOH, SWR, TAP, 

TEA, TF, THA, THY, UAE, UZB, WDA, XB, 

XC, XD, XF, XK. 

5 DATE : Aug 11193 

REVISION No. : 

SERVICE BULLETIN No. : A310-54-2024 

PAGE : 1 of 3 

Prlnred I” France 
SERVICE BULLETIN SUMMARY 

SERVICE BULLETIN/MODIFICATION TO BE ACCOMPLISHED PREVIOUSLY OR 

SIMULTANEOUSLY 

None. 

REFERENCES/REPERCUSSIONS 

TFU 54-51-31-001 LIFE LIMIT None 

OEB None LINE MAINTENANCE AFFECTED 

AOT None NO 

SIL None OTHERS None 

NATURE OF THE MODIFICATION 

AIRCRAFT YES 

EQUIPMENT NO 

HARD NO 

SOFT NO 

OBRM NO 

COMPLIANCE 

Recommended. 

MANPOWER 

Manhours 

Elapsed Time (Hours) 

DATE : Aug 11193 

REVISION No. : 

(Per A/C) 

48.0 

24.0 

SERVICE BULLETIN No. : A310-54-2024 

PAGE : 2 

PrImed I” France 
SERVICE BULLETIN SUMMARY 

MATERIAL INFORMATION 

Aircraft Data 

Quantity per pylon : 

Kit A01 

2 doublers. 

Equipment Data 

None. 

APPENDICES 

None. 

DATE : Aug 11/93 

REVISION No. : 

SERVICE BULLETIN No. : A310-54-2024 

PAGE : 3 

Pm& 8” Frmce 
AIRBUS INDUSTRIE 

PRODUCT SUPPORT DIRECTORATE fi% A3fO 

1 Rond Point Maurice BELLONTE 

31707 BLAGNAC CEDEX FRANCE SERVICE BULLETIN 

Tel : (33) 61-93-33-33 

Telex : AIRBU 530526 F 

MODIFICATION No- 10431520462 ATA SYSTEM : 54 

TITLE : NACELLES/PYLONS - PANELS IN THE UPPER CORNER AT RIB 8 - ADD A 

DOUBLER. 

1. PLANNING INFORMATION 

A. EFFECTIVITY 

(1) Aircraft models : 310-203, 310-203C. 310-204, 310-221, 310-222, 

310-304, 310-308,-310-322,s310-324,-310-325. 

(2) Aircraft 

Customer and 

Fleet No. 

AFLOOI-005 

AFROOl-006 

AFRO51 

AFRO61-064 

AIC301-308 

ANGOO1,002 

AUA401-404 

888271-273 

CCA031,032 

CSA001,002 

CYPOOl-003 

CYP051 

DAHOOl-004 

DALOOl-007 

5 DATE : Aug 11/93 

REVISION No- : 

HSN Kit No. Qty 

542024 of Kits 

592,593,596,622,646 A01 10 

316,326,335,355,369,172 A01 12 

454 A01 02 

502,504,550,551 A01 08 

392,406,407,413,428,429, A01 16 

538,544 

378,549 A01 04 

489,492,568,624 A01 08 

640,642,672 A01 06 

435,440 A01 04 

564,567 A01 04 

300,309,352 A01 06 

486 A01 02 

291,293,295,306 A01 08 

288,333,343,345,339,342 A01 14 

346 

SERVICE BULLETIN No. : A310-54-2024 

PAGE : 1 of 14 

Prmced IfI France 
SERVICE BULLETIN 

Customer and MSN Kit No. Qty 

Fleet No. 542024 of Kits 

DALO21-043 439,442,449,450,451,452, A01 46 

453,455,456,457,458,467, 

539,542,650,674,676,660, 

678,682,686,687,689 

DLH501-513 191,201,230,233,237,254, A01 26 

257,273,356,359,360,397, 

400 

DLH551-562 434,484,485,488,522,523, A01 24 

524,526,527,547,595,599 

HLF401-404 427,430,468,487 A01 08 

HLF451-453 520,528,620 A01 06 

IFL001-003 498,499,503 A01 06 

KACOOl-005 267,276,278,318,331 A01 10 

KAC301-303 647,649,663 A01 06 

KLMOOl-010 241,245,248,264,283,297, A01 20 

353,362,364,394 

KQAOOA-003 416,426,519 A01 06 

MPH501 281 A01 02 

MPH551 349 A01 02 

NGAOOI-004 270,285,329,340 A01 08 

PXAOOI-005 585,587,590,653,656 A01 10 

RJAOOI-006 421,422,445,490,491,531 A01 12 

RKAOOI-004 571,651,652,671 A01 08 

ROTOO1,002 636,644 A01 04 

SAB401,402 303,313 A01 04 

SAB451 437 A01 02 

DATE : Aug 11193 

REVISION No. : 

SERVICE BULLETIN No. : A310-54-2024 

PAGE : 2 

PrInted I" ~rdnce 
SERVICE BULLETIN 

Customer and 

fleet No. 

SIAlOl-106 

SIA121-135 

S0M001 

SW~201-205 

SWR226-229 

SWR251 

TAP501-505 

TEA001,002 

TFOOl 

THAOO1,002 

THYOOl-007 

THYO21-027 

UAEOOl-008 

lJZB001,002 

WDA801,802 

WDA804-812 

XBOOl 

xc001,002 

xc021 

XDOOI 

XF301-303 

DATE : Aug 11193 

REVISION No. : 

MSN 

347,350,357,363,367,372 

433,443,493,500,501,534, 

548,570,589,634,654,665, 

669,680,684 

473 

224,251,217,260,162 

399,404,409,410 

412 

483,494,495,541,573 

552,562 

591 

415,424 

338,375,379,386,370,389, 

390 

4?6,478,480,496,497,537, 

586 

432,436,545,600,658,667, 

588,597 

574,576 

418,425 

441,444,446,447,448,472, 

475,481,482 

431 

311,320 

419 

648 

565,598,661 

Kit No. 

542024 

AOl 

A01 

A01 02 

A01 10 

A01 08 

A01 02 

A01 10 

A01 04 

A01 02 

A01 04 

A01 14 

A01 14 

A01 14 

A01 04 

A01 04 

A01 18 

A01 02 

A01 04 

A01 02 

A01 02 

A01 06 

QtY 

of Kits 

12 

30 

SERVICE BULLETIN No. : A310-54-2024 

PAGE : 3 

P,,tl,ed If-l 1 r.dnce 
SERVICE BULLETIN 

Customer and MSN Kit No. Qty 

Fleet No. 542024 of Kits 

XF601 535 A01 02 

XK001,002 594,638 A01 04 

This modification (retrofit scheme) is applicable by Service 

Bulletin only on aircraft listed above. 

The modification No- 10432S20461 (Production Scheme) is embodied 

prior to delivery on A/C MSN 691 and subsequent. 

- NOTE : Kit No. 542024AOl is valid for one pylon. 

Modification of one aircraft requires : 

2 Kits No. 542024AOl. 

(3) Spares 

None. 

B. REASON 

(1) History 

On A/C fitted with GE pylon, cracks have been reported on pylon 

side panels (upper section) at Rib 8. The crack is starting from 

the top edge of the panel and running down to the fastener 

in some cases is going beyond the hole. 

(2) Objective/Action 

For aircraft fitted with common GE and PW pylon, this Serv 

hole and 

ce 

Bulletin recommends the installation of a doubler on left pylon 1 

and right pylon 2, on pylon side panels (upper section) at Rib 8. 

(3) Advantages 

After accomplishment of this Service Bulletin, do an inspection 

program as per Service Bulletin No. A310-54-2018. 

(4) Accomplishment Timescale 

Accomplishment at the earliest opportunity where manpower and 

facilities are available. 

DATE : Aug 11/93 

REVISION No. : 

SERVICE BULLETIN No, : A310-54-2024 

PAGE : 4 
SERVICE BULLETIN 

C. DESCRIPTION 

Accomplishment of this Service Bulletin consists in carrying out the 

follouing jobs on the aircraft : 

On Left pylon 1 and right pylon 2, on pylon side panels (upper section), 

at Rib 8, 

Cl) Gain access to the uorking area. 

(2) Installation of the doubler on pylon side panels (upper section) at 

Rib 8. 

(3) CLose-up. 

(4) Inspection program after accomplishment of this Service Bulletin as 

per Service Bulletin No. A310-54-2018. 

D. APPROVAL 

This Service Bulletin relates to the change(s) referenced on page 1 

uhich has (have) been approved by the DGAC. 

The technical information contained in this Service BulLetin has been 

approved under the authority of DGAC Design Organisation Approval 

No. C 01. 

E. MANPOWER 

Manhours 

(Per A/C) 

Gain access 8.0 

Doubler installation 30.0 

Close-up 10.0 

TOTAL MANHOURS 48.0 

ELAPSED TIME (HOURS) 24.0 

NOTE: This Service Bulletin assumes that the aircraft has been placed 

in a maintenance status. The manhours/elapsed time estimates do 

not include preparation for the modification, non-productive 

elapsed time, or administrative functions. 

DATE : Aug 11/93 

REVISION No. : 

SERVICE BULLETIN No. : A310-54-2024 

PAGE : 5 

PrImed In France 
SERVICE BULLETIN 

F. MATERXAL - COST AND AVAILABILITY 

(I) Material 

Operators with aircraft listed under paragraph l.A.(Z) above should 

submit a purchase order quoting this Service Bulletin to : 

AIRBUS INDUSTRIE 

SPARES SUPPORT CENTER 

WEG BEIM JAEGER 150 

02000 HAMBURG 63 

GERMANY 

(2) Cost and availability 

Kit No. cost 

(US Dollars) 

Availability * 

542024AOl 1,026.OO 180 

The sales terms (cost and availability) are estimated in relation 

to economic conditions at the issue date of the Service Bulletin. 

* Calendar days from receipt of order 

G. TOOLING - PRICE AND AVAILABILITY 

None. 

H. WEIGHT AND BALANCE 

NEW : + 1.7 Kg C+ 3.74 lb) 

Effect on balance : + 40.9 Kgm C+ 295.83 lb.ft.1 

1. REFERENCES 

Aircraft Maintenance Manual : 06-41-54, 20-21-12, 20-31-00, 24-00-00, 

24-41-00, 36-11-15 

Service Bulletin No. A310-54-2018 

J, PUBLlCATlONS AFFECTED 

Structural Repair Manual : 54-51-31 

DATE : Aug 11/93 

REVISION No. : 

SERVICE BULLETIN No. : A310-54-2024 

PAGE : 6 

Prlnred I" f rance 
SERVICE BULLETIN 

2. ACCOMPLISHMENT INSTRUCTIONS 

Ar GENERAL 

(1) Preparation 

(a> De-energize the aircraft electrical c ircuits 

(Ref. AMM 24-41-00, P. Block 301) and electrica 

aircraft (Ref. AMM 24-00-00, P. Block 301). 

(b) Install access platform for access to engine py 

lly ground the 

lons. 

(cl Remove access doors (Ref. AMM 06-41-54) : 

For L pylon 

GE CFb-80A3 ENGINES 413DL, 413EL, 413GL, 414GR, 414ER, 415AR. 

OTHER ENGINES 413BL, 413CL, 413EL, 414ER, 414CR, 415AL, 416AR. 

For R pylon 

GE CFb-80A3 ENGINES 423DL, 423EL, 423GL, 424GR, 424ER, 425AL, 

426AR, 

OTHER ENGINES 423BL, 423CL, 423EL, 424ER, 424CR, 425A~, 426AR. 

(d) Remove bleed air precooler cold air inlet duct 

(Ref. AMM 36-11-15, P. Block 401). 

(2) Standard Procedures 

(a) To clean the surface to be sealed using Mat. No- 11-003 

(Ref. AMM 20-31-00). 

(b) To apply sealant Mat. No. 09-013 (Ref. AMM 20-31-00). 

(c> To reneu the protection finish uith Mat. No. 16-001, 16-018 and 

16-020 (Ref. AMM 20-31-00). 

(d) To torque standard fasteners (Ref. AMM 20-21-12). 

8. MODIFICATION 

Installation of the doubler on Left pylon 1 and right pylon 2, on pylon 

side panels (upper section), at Rib 8. 

NOTE. - The description is given for the Left pylon. The right pylon is 

equivalent. 

DATE : Aug 11/93 

REVISION No. : 

SERVICE BULLETIN No. : A310-54-2024 

PAGE : ? 

PrImed on trance 
SERVICE BULLETIN 

Refer to Figure 1. 

(1) Remove rivets and bolts in the area of the doubler to be installed. 

(a) Remove : 

8 + 8 rivets Item (13) (discard) 

3 + 3 bolts Item (6) (discard) 

3 + 3 nuts Item (11) (discard) 

2 + 2 bolts Item (9) (discard) 

2 + 2 bolts Item (7) (discard)(For GE only) 

2 + 2 bolts Item (8) (discard)(For GE only) 

4 + 4 bolts Item (8) (discard)(For PW only) 

4 + 4 nuts Item (12) (discard) 

(2) Offer-up and put in position on panels at Rib 8 : 

1 doubler A5461255220000 Item I 

1 doubler A5461255220100 Item 2 

(3) Drill, ream, deburr and attach the doubler Item 1 and Item 2 with 

interfay of Mat. No. 09-013 (Ref. AMM 20-31-00) and : 

3 + 3 washers 

3 + 3 bolts 

3 + 3 nuts 

2 + 2 washers 

2 + 2 bolts 

1 + 1 bolt 

1 + 1 nut 

8 + 8 rivets 

4 + 4 washers 

2 + 2 bolts 

2 + 2 bolts 

4 + 4 bolts 

4 + 4 nuts 

A5461255420000 

ASNA2314-4-14 

NAS1726-4E 

A5461255520000 

NASll53E3 

NAS1154-14 

NAS1726-4E 

NSAS414-36-20 

A5461255320000 

ASNA2314-6-17 

ASNA2314-6-18 

ASNA2314-6-18 

NAS1726-6E 

Item 3 

Item 6 

Item 11 

Item 5 

Item 9 

Item 10 

Item 11 

Item 13 

Item 4 

Item 7 (For GE only) 

Item 8 (For GE only) 

Item 8 (For PW only) 

Item 12 

C. INSPECTION PROGRAM 

(I) Do the inspection program after accomplishment of this modification 

as per Service Bulletin No. A310-54-2018. 

DATE : Aug 11/93 

REVISION No- : 

SERVICE BULLETIN No. : A310-54-2024 

PAGE : 8 

Prlnled In I r*nte 
SERVICE BULLETIN 

D. TESTS 

None. 

E. CLOSE-UP 

(I) Make certain that the work areas are clean and clear of tools and 

miscellaneous items of equipment. 

(2) Install the bleed air precooler cold air inlet duct 

(Ref. AM 36-11-15, P. Block 401). 

(3) Install access doors (Ref. AMM 06-41-54) : 

For L pylon 

GE Cl%-80A3 ENGINES 413DL, 413EL, 413GL, 414GR, 414ER, 415AL, 

416AR. 

OTHER ENGINES 413BL, 413CL, 413EL, 414ER, 414CR, 415AL, 416AR. 

For R pylon 

GE CFb-80A3 ENGINES 423DL, 423EL, 423GL, 424GR, 424ER, 425AL, 

426AR. 

OTHER ENGINES 423BL, 423C~, 423EL, 424ER, 424CR, 425AL, 426AR. 

(4) Remove access platforms. 

(5) Disconnect the aircraft electrical ground connection 

(Ref. AMM 24-00-00). 

F. DOCUMENTATION 

Write in the applicable aircraft record that you have done all the work 

in this Service Bulletin. 

DATE : Aug 11/93 

REVISION No. : 

SERVICE BULLETIN No. : A310-54-2024 

PAGE : 9-10 

Prlnwd I” f rance 

SERVICE BULLETIN 

3. MATERIAL INFORMATION 

A. LIST OF COMPONENTS 

ID 

: K 

NEW PART No. QTY DESCRIPTION : OLD PART No. r: TP 

Fi Fi 

T 

K 

c I 

Kit No. 542024 JJ 

1 A5461255220000 1 Doubler 

2 A5461255220100 1 Doubler 

3 A5461255420000 6 Washer 

4 A5461255320000 8 Washer 

5 A5461255520000 4 Washer 

6 ASNA2314-4-14 6 Bolt (6) NASll54ElO 

7 ASNA2314-6-17 4 Bolt (7) NASll56-12 

8 ASNA2314-6-18 8 Bolt (8) NASll56-13 

9 NASll53E3 4 Bolt (9) NASll53E3 

IO NASll54-14 2 Bolt 

11 NASl726-4E 8 Nut (11) NASl726-4E 

12 NASl726-6E 8 Nut (12) NASl726-6E 

13 NSA5414-36-20 16 Rivet (13) NSA5414-32-15 

* Discard 

- NOTE : Kit No. 542024AOl is valid for one pylon. 

Modification of one aircraft requires : 2 Kits No. 542024AOl. 

q . SPECIAL TOOLS 

None. 

C. LIST OF MATERIALS - OPERATOR SUPPLIED 

DESCRIPTION REFERENCE QTY PER A/C 

AMM 20-31-00 

Sealant Mat. No. 09-013 As required 

M.E.K. Mat. No. II-003 As required 

Polyurethane primer Mat. No. 16-001 As required 

Polyurethane finish paint Mat. No. 16-018 As required 

Wash primer Mat. No. 16-020 As required 

DATE : Aug 11193 

REVISION No. : 

SERVICE BULLETIN No. : A310-54-2024 

PAGE : 13 

Pmlwd I” France 
SERVICE BULLETIN 

D. PARTS TO BE RE-IDENTIFIED BY OPERATOR 

None. 

DATE : Aug 11193 

REVISION No. : 

SERVICE BULLETIN No. : A310-54-2024 

PAGE : 14 
AIRBUS INDUSTRIE 

PRODUCT SUPPORT DIRECTORATE % A3110 

1 Rond Point Maurice BELLONTE 

31707 BLAGNAC CEDEX FRANCE SERVICE BULLETIN 

Tel : (33) 61-93-33-33 

Telex : AIRBU 530526 F 

MODIFICATION No. 10431S20462 ATA SYSTEM : 54 

TITLE : NACELLES/PYLONS - PANELS IN THE UPPER CORNER AT RIB 8 - ADD A 

DOUBLER. 

IS BEING HEREWITH SUBMITTED TO YOU FOR REVIEW 

Please fill : I.. REJECTED . 

I-- WILL BE EMBODIED 

. . . EFFECTIVITY 

This SB can only be incorporated in your "customized“ documentation uithin 

the agreed time schedule in so far as this sheet is returned to us on 

purchase date and signed by a duly authorized and empowered officer or 

representative. 

FROM : PLease return to : 

AIRLINE : 

NAME: 

. . . . . . . . . . . . . ...19.. 

AIRBUS INDUSTRIE 

PRODUCT SUPPORT DIRECTORATE 

1 Rond Point Maurice BELLONTE 

31707 BLAGNAC CEDEX FRANCE 

Att. : AI/SP - Technical Publications 

Department 

5 DATE : Aug 11193 

REVISION No. : 

SERVICE BULLETIN No. : A310-54-2024 

PAGE : 1 of 1 

PmlIed I” France