### AIRBUS INDUSTRIE

CUSTOMERSERVICES DIRECTORATE 

# f%A310 TECHNICAL PUBLICATIONS 1Rond Point Maurice BELLONTE 31707 BLAGNACCEDEXFRANCE Tel : (33) 61-93-33-33 Telex :AIRBUS 530526 F SERVICE BULLETIN CHANGENOTICE

S.B. No. A310-54-2024 REV. DATED: MayOS/95 Mod. No. 10431820462
TITLE : NACELLES/PYLONS - PANELSINTHEUPPERCORNERATRIB 8-ADDA

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 1and Page 13 - Para. 3.A. LIST OFCOMPONENTS

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: May23195 SERVICEBULLETIN No. :A310-54-2024 CHANGENOTICE No. : O.A.
Prmtcd I”FranceAIRBUS 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 PWpylons, 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 : 1of 3
PrlnredI”FranceSERVICE BULLETIN SUMMARY
SERVICE BULLETIN/MODIFICATION TOBE 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”FranceSERVICE 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

PRODUCTSUPPORTDIRECTORATE 

# fi% A3fO 1Rond Point Maurice BELLONTE 31707 BLAGNACCEDEXFRANCE SERVICEBULLETIN Tel : 

### (33) 61-93-33-33 Telex :

### AIRBU 530526 F

MODIFICATION No- 

### 10431520462 ATASYSTEM: 54 TITLE :NACELLES/PYLONS - PANELSINTHEUPPERCORNERATRIB 8- ADDA

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

SERVICEBULLETIN No. :A310-54-2024 PAGE: 1of 14
PrmcedIfIFranceSERVICE 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

### SERVICEBULLETIN 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

SERVICEBULLETIN No. :A310-54-2024

PAGE: 3 P,,tl,ed If-l 1 r.dnceSERVICE 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 MSN691 and subsequent.

- : Kit No. 542024AOl is valid for one pylon. NOTE 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 GEand PWpylon, this Serv 

### hole and

ce Bulletin recommends the installation of adoubler 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 : 4SERVICE BULLETIN
C. DESCRIPTION Accomplishment of this Service Bulletin consists in carrying out the follouing jobs on the aircraft : On Left pylon 1and 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. C01.
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 amaintenance 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 PrImedInFranceSERVICE BULLETIN

F. MATERXAL - COST ANDAVAILABILITY (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 WEGBEIM 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 ANDAVAILABILITY None.
H. WEIGHT ANDBALANCE 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"franceSERVICE BULLETIN
2. ACCOMPLISHMENT INSTRUCTIONS Ar GENERAL (1) Preparation (a> De-energize the aircraft 

### electrical circuits (Ref. AMM24-41-00, P. 

### Block 301) and electrica aircraft (Ref. AMM24-00-00, P. Block 301). (b) 

### Install access platform for access to engine py

### lly ground the
lons. (cl Remove access doors (Ref. AMM06-41-54) : For L pylon GE CFb-80A3 ENGINES 413DL, 413EL, 413GL, 414GR, 414ER, 415AR. OTHER ENGINES 413BL, 413CL, 413EL, 414ER, 414CR, 415AL, 416AR.
For Rpylon 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. AMM36-11-15, P. Block 401). (2) Standard Procedures (a) To clean the surface to be sealed using Mat. No- 11-003 (Ref. AMM20-31-00). (b) To apply sealant Mat. No. 09-013 (Ref. AMM20-31-00). (c> To reneu the protection finish uith Mat. No. 16-001, 16-018 and 16-020 (Ref. AMM20-31-00). (d) To torque standard fasteners (Ref. AMM20-21-12).
8. MODIFICATION Installation of the doubler on Left pylon 1and 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 : ?
PrImedontranceSERVICE 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 GEonly) 2 + 2 bolts Item (8) (discard)(For GEonly) 4 +4 bolts Item (8) (discard)(For PWonly) 4 +4 nuts Item (12) (discard) (2) Offer-up and put in position on panels at Rib 8 : 1doubler A5461255220000 Item I 1doubler A5461255220100 Item 2 (3) Drill, ream, deburr and attach the doubler Item 1and Item 2with interfay of Mat. No. 09-013 (Ref. AMM20-31-00) and : 3 +3

### washers 3 +3 bolts 3 +3 nuts 

### 2+2washers 2 +2 bolts 1+ 1bolt 1+ 1nut 8 + 8 rivets 4 + 4washers 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 GEonly) 

### Item 8 (For GEonly) 

### Item 8 (For PWonly) 

### 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 InIr*nteSERVICE 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. AMM06-41-54) : For L pylon GE Cl%-80A3 ENGINES 413DL, 413EL, 413GL, 414GR, 414ER, 415AL, 416AR. OTHER ENGINES 413BL, 413CL, 413EL, 414ER, 414CR, 415AL, 416AR. For Rpylon 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. AMM24-00-00).
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 PrlnwdI”franceSERVICE BULLETIN



### 3. MATERIAL INFORMATION A. LIST OF COMPONENTS ID : K NEWPART No. QTY DESCRIPTION : OLD PART No. r: TP Fi Fi T K c I Kit No. 

### 542024 JJ 1

### A5461255220000 1 Doubler 2A5461255220100 1 Doubler 

### 3A5461255420000 6 Washer 

### 4A5461255320000 8 Washer 

### 5A5461255520000 4 Washer 

### 6ASNA2314-4-14 

### 6 Bolt (6) NASll54ElO 7ASNA2314-6-17 

### 4 Bolt 

### (7) NASll56-12 8ASNA2314-6-18 

### 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

- : Kit No. 542024AOl is valid for one pylon. NOTE 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 AMM20-31-00
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” FranceSERVICE BULLETIN

D. PARTS TO BE RE-IDENTIFIED BY OPERATOR None.

DATE : Aug 

### 11193 REVISION No. : SERVICE BULLETIN No. :

### A310-54-2024 PAGE : 

### 14AIRBUS 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 CORNERAT RIB 8 - ADD A

DOUBLER.

IS BEING HEREWITH SUBMITTED TOYOU FORREVIEW 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 aduly authorized and empowered officer or representative.

FROM : PLease return to : AIRLINE :

NAME:

................19.. AIRBUS INDUSTRIE PRODUCT SUPPORT DIRECTORATE 1Rond 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 : 1of 1 PmlIedI”France