# QA300 AIRBUS INDUSTRIE PRODUCT SUPPORT DIRECTORATE 1 ROND POINT MAURIC E BELLONTE 3170 7 BLAGNAC CEDEXFRANC E SERVICE BULLETIN Tel (33)61-93-33-33 REVISIONTRANSMITTAL SHEET TelexAIRBU53052 6 F MODIFICATIONNo : 6661H1033 ATASYSTEM: 5 7 TITLE : WINGS - AUXILIAR YSTRUCTURE - TO INTRODUCE IMPROVED AF T HINGE

BRACKETS TO OUTERSHROUD BOX . Findherewit hRevisio nNo. 2 o f S.B.A300-57-143. N o additiona l work is required bythi s revision . REASON T o informOperators of revised clearances wheninstallin g newhing e brackets . SUMMAR Y Pag e 1 - Inclusion o f Change Notice 1.A . Revisio nNo. 2 added . SERVICE BULLETIN Page 1 - Revisio nNo. 2 added . Page 3 - Inclusion o f Change Notic e 1.A . Revisio nNo. 2 added . Page 4 - DESCRIPTIONsub-para (3 ) revised . Revisio nNo. 2 added . Page 7 - Paragraph2.A.(1)(c ) revised . Revisio nNo. 2 added . Page 1 0 - Paragraph2.C.C2 ) revised . Revisio nNo. 2 added . Page 13-1 4 - Drawing changes . Revisio nNo. 2 added . FILINGINSTRUCTIONS 1 . Remove anddestroypage 1 o f the Summaryandpages 1,3,4,7,1 0 and13-14. 2 . Insert pag e 1 o f the Summaryand pages 1,3,4,7,1 0 and 13-1 4 a t Revisio n No.2 . REVISIONSEQUENCE ORIGINAL- DEC 17/8 6 REVISION N0. 1 - MAR 19/8 7 REVISIO N N0.2 - -)U LJ.0/8 9

7 DATE : DEC 17/8 6 SERVIC E BULLETIN No: A300-57-14 3 REVISION No : 2 JUI , 10/8 9 PAGE: 1 of1 Prtn<« 4 I n Ffno*

# ®A300

AIRBUS INDUSTRIE PRODUCT SUPPORT DIRECTORATE 1 ROND POINT MAURIC E BELLONTE 3170 7 BLAGNAC CEDEXFRANC E A30 0 SERVICE BULLETIN Te l (33)61-93-33-33 SUMMAR Y TelexARBOUR53052 6 F

This summaryis fo r informationonlyand is no t D.G.A.C . approved for modificatio no f the aircraf t MODIFICATIONNo : 6661H1033 ATASYSTEM : 5 7 TITLE : WINGS - AUXILIAR YSTRUCTURE - TO INTRODUCE IMPROVED AF T HINGE

BRACKETS TO OUTERSHROUD BOX REASON Crackin g o f hing e bracket assemblies , whic hare situated on the outer shroud boxandformthe rear attachment between the inner andouter shroud boxes has been discovered during routing maintenance checks o n some in-service A30 0 aircraf t whic hhadaccumulated between1515 0 and 2038 0 flights , and 1407 0 to 1874 0 fligh t hours . Failur e o f the bracket would allowvertica l movement o f the inner shroud boxstructure inthe immediat e area and probable fouling o f the inboard flap top skin . Additionall ythe Loads carried throughthi s bracket wil l be transferred to the remainin g supports whic hmayeventuall ycrack ; extensive structural damage could then result . Inspection Service Bulleti n(ISB ) A300-57-14 2 detail s methods o f detectin g cracked brackets . Embodiment o f thi s modificatio nrenders further complianc e wit hIS B A300-57-14 2 unnecessary. This Service Bulleti nintroduces newSteel Brackets t o replace the existin g aluminiu mallo ybrackets inorder t o improve the fatigue life . This Servic e Bulleti nis subjec t t o airworthiness authoritie s monitoring . ACTION At eachwing the No. 1 inner airbrak e is removed. The inner shroud box attachment bolts are removed and the shroud boxis raised t o allo wremoval o f the existin g aluminiu malloybracket assembly . Anewsteel bracket assemblyis installed . The inner airbrak e is reinstalle dand function tested . EFFECTIVITY 

### Thi s modificatio nis applicabl e byServic e Bulleti no n al l A30 0 aircraft . COMPLIANCE Recommended .

7 DATE : DEC 17/8 6 SERVIC E BULLETIN No: A300-57-14 3 REVISIO N No : 2 :3UL 10/8 ^^^, ^ PAGE : 1 of2AIR BUS'INDUSTRI E
A30 0 SERVIC E BULLETIN

SUMMAR Y MANPOWE R Ki t No. : A300-57-U3-A0 1 Manhours : 26.75 Elapse d tim e (hour s 2 fitters ) 13.7 5 MATERIA LINFORMATIO N Kit No. : A300-57-143-A0 1 2 Hinge Bracke t Assemblies , 1 8 Cotte rpins, 20 Nuts ,

OUTER SHROUD BOX

DATE : DE C 17/8 6 SERVIC E BULLETIN RE F:A300-57-U3 REVISION NO : PAGE : 2 Printe d In Franc *

# ®A300 AIRBUS INDUSTRIE PRODUCT SUPPOR T DIRECTORATE 1 ROND POINT MAURIC E BELLONTE 3170 7 BLA6NA C CEDEXFRANC E A30 0 SERVICE BULLETIN Te l (33)61-93-33-33 TelexAIRBU53052 6 F MODIFICATIONNo : 6661H1033 ATASYSTEM: 5 7 TITLE : WINGS - AUXILIARY STRUCTURE - TO INTRODUCE IMPROVED AFT HINGE

BRACKETS TO OUTER SHROUD BOX . 1.PLANNIN GINFORMATION A.EFFECTIVIT Y ( 1 ) Aircraf t Models : B1 , B2-1C, B2K-3C, B2-203 , B4-2C, B4-102 , B4-103 , B4-120 , B4-203 , B4-22 0 and C4-203 . (2) Aircraft . Customer and MSNQtyo f Kit s Fleet No . A300-57-14 3

-A0 1 AP001-00 3 005,006,007 3 AF009 10 4 1 AF051-05 4 019,023,045,047 4 AF056-064 074,078,100,129,145,146,175,178,18 3 9 AI101-103 177,180,19 0 3 AY001.002 299,302 2 AZ151-15 8 101,106,107,123,139,140,142,17 3 8 CI001-006 193,197,221,232,179,17 1 6 C0966-968 117,121,12 6 3 C0970-972 250,262,289 3 EA201-21 0 041,042,043,044,065,066,067,068,086,087 1 0 EA212.21 3 091,092 2 EA215-21 7 108,118,11 9 3 EA219-23 5 120,124,152,153,154,155,158,161,204,207,21 1 1 7

216,220,259,261,271,27 4 EA291.29 2 049,051 2
7 DATE : DEC 17/8 6 SERVIC E BULLETIN No; A300-57-14 3 REVISION No : 2^1 - ^'^..a^.,. . PAGE : 1 o f1 5A ) R 8 U S ( % NOUSTR

C A30 0 SERVIC E BULLETIN


### Customer and MSNQtyof Kit s Flee t No . A300-57-14 3 -A0 1 GA001-00 9 159,164,165,166,167,168,213,214,21 5 9 HE00 1 00 2 1 HF 169,17 4 2 HF301-30 4 009,012,017,020 4 HF30 7 08 3 1 IB251-25 6 130,133,135,136,156,17 0 6 1 C 02 6 1 IC001--00 8 034,036,038,059,060,088,111,11 3 8 IC051.052 181,18 2 2 IR001-00 6 061,080,185,186,187,22 6 6 IT031-04 6 015,004,008,027,062,097,112,011,013 , 1 6

010,021,050,132,102,048,052 IT09 1 02 9 1 JD001-00 9 082,089,090,160,163,176,209,244,25 3 9 J0101 256 1 JM001.002 127,13 1 2 KE001-00 8 014,016,018,024,028,030,031,081 8 KE101.10 2 277,292 2 L600 1 26 9 1 LH351-35 5 053,057,075,076,077 5 MH001-00 4 073,093,095,14 7 4 MS001-00 8 115,116,150,199,200,239,240,25 5 8 OA001-00 8 046,056,058,103,105,148,184,18 9 8 PA001-01 2 195,227,198,247,234,236,304,305,238 , 1 2

235,208,210 PK001-00 4 096,098,099,11 4 4 PK010-01 3 064,144,268,02 5 4 PR001-00 5 063,069,125,203,21 9 5 RK551-553 137,243,282 3 SA001-00 4 032,037,039,040 4 SA051-05 3 138,192,22 2 . 3

DATE : DE C 17/8 6 SERVIC E BULLETIN No:A300-57-14 3 REVISIO N NO: PriBf d I - Fr.nc . PAGE: 2

# ®A300

Custome rand MSN Qt yo fKit s Fleet No . A300-57-14 3 -A0 1 

### SA10 1 21 2 1 SC001-00 4 109,110,143,19 4 4 SK201.20 2 079,094 2 SK20 4 12 8 1 SY00 2 00 3 1 TG001-01 2 033,035,054,055,071,072,084,085,141,149, 1 2

249,265 TN001-00 5 134,151,157,196,21 8 5 TU00 1 18 8 1 VP001-00 3 202,205,22 5 3 Th e above effectivit yandki t allocatio nis based o n aircraf t modificatio nstatus a t deliver yandsubsequent Airbu s Service Bulleti naccomplishmen t reported t o Airbu s Industrie . ( 3 ) Spares None. B.REASO N Crackin g o f hing e bracket assemblies , whic hare situated o n the outer shroud boxand formth e rear attachmen t between the inner andouter shroud boxes has been discovered durin g routine maintenanc e checks o n som e in-service A30 0 aircraft whic hhadaccumulate dbetween 1515 0 and 2038 0 flights , and 1407 0 to 1874 0 fligh t hours . Failur e o f th e bracket would allo wvertica l movement o f th e inner shroud bo xstructure inthe immediat e area and probable fouling o f the inboard flap top skin . Additionall yth e loads carrie dthroughthi s bracket wil l be transferred t o th e remainin g supports whic hmayeventuallycrack ; extensive structural damage could thenresult . Inspection Service Bulleti n(ISB ) A300-57-14 2 detail s methods o f detecting cracke dbrackets . Embodimen t o f thi s modificatio nrenders further complianc e wit hIS B A300-57-14 2 unnecessary. This Servic e Bulleti nintroduces newSteel Brackets to replace the existin g aluminiu mallo ybracket s inorder t o improv e the fatigue life . This Servic e Bulleti nis subjec t t o airworthines s authoritie s monitoring .
7 DATE : DEC 17/8 6 SERVIC E BULLETIN No: A300-57-14 3 REVISIO N No : 2 ^ l ^„ 8 , ^/ „„. ^ PAGE : 3

# ®A300

C.DESCRIPTION 

### Accomplishment o f thi s Service Bulleti nconsists o f : - AIRCRAF T Ki t NO.A300-57-143-A01 . Al l aircraft listedinPara.1.A.(2) . (1 ) Removing inner airbrake No.1 ^ LH and RH . (2) Removing access panels . (3) Checkin g fo r equal clearance betweenthe bearing andbracket faces o f the forward attachment bracket . (4) Removin g 4 2 bolts attachin g landing gear baytop panel to inner shroud. (5) Removing inner shroud boxattachin g bolts . (6 ) Raising inner shroud bo xsufficient to gai naccess t o hing e bracket . ( 7 ) Removing existing af t hinge bracket . (8 ) Installing ne wStee l hing e bracket a t existin g position . ( 9 ) Re-installing inner shroud box . (10 ) Re-installing and function testing inner airbrake No.1 . (11 ) Closing up al l panels . D.APPROVA L This Service Bulleti nis approved byDirectionGenerale de I'Aviatio n Civil e - FRANC E (O.G.A.C.) . E.MANPOWE R 

### Manhours per aircraf t Kit NO.A300-57-143
-

———————————————A0 1 Gainaccess 9.2 5 Removal o f Brackets 1.0 0 Installation o f newBrackets 6.5 0 Close up andtes t 10.00 Total manhours 26.7 5 Elapsed tim e (hours ) ( 2 fitters ) 13.75 NOT E : This Service Bulleti nassumes that th e aircraf t has bee n placed ina maintenanc e status . The manhours/elapsed time s d o no t include preparation fo r the modification ^ non-productive elapsed tim e o r administrativ e functions .
7 DATE: DEC 17/8 6 SERVIC E BULLETI N No : A300-57-14 3 REVISION No: 2^ 10/ ^.,^. ^

p ^ ^AIRBUS^NOUSTRC A300 SERVIC E BULLETIN F . MATERIAL-COST AN D AVAILABILIT Y Refer t o paragrap h3 - MATERIA L INFORMATIO N G . TOOLING- COST AN D AVAILABILITY None . H . WEIGHT AN D BALANC E MEW+ 0.72 Kg (1.5 8 Lbs) . Moment + 23. 5 Kg. m(169.9 2 Lbft) . I . REFERENCE S Aircraf t Maintenanc e Manua l (AMM ) 06-21-57, 27-61-54, 20-31-00 . Inspection Servic e Bulleti n(ISB ) A300-57-142 . J . PUBLICATIONS AFFECTE D Illustrate dParts Catalogu e (IPC ) 57-22-13 . Structura l Repai r Manua l (SRM ) 57-22-11.

DATE : SERVIC E BULLETIN No:A300-57-14 3 REVISIO N No. 1 MA R 19/8 7 p^i " t ' d ln Fr • nc • PAGE:5- 6

# ®A300
2.ACCOMPLISHMENT INSTRUCTIONS AIRCRAF T A.GENERA L WARNIN G; BEFOR E PROCEEDINGWITH MAINTENANC E WOR K ONORNEA R

MECHANICA L FLIGHT CONTROLS ORPRIMAR YFLIGHT CONTROL SURFACES , LANDINGGEARS , ASSOCIATED DOORS ORANYMOVING COMPONENT MAK E CERTAINTHAT GROUND SAFETIES AND/ORWARNIN G NOTICES AR E I NCORREC T POSITIONTO PREVENT INADVERTENT OPERATIONOF CONTROLS . The followin g instruction s arc applicabl e t o bothL H and RH wings . ( 1 ) Jobse t up ( a ) Refer t o Aircraf t Maintenance Manua l (AMM ) 27-61-5 4 page bloc k 401. Remove and retaininne r airbrak e No.1 . ( b ) Refer t o AM M06-41-5 7

- Lower flap deflector panels 572AB,572CB,572GB,672AB,672CB and672GB.

- Remove and retainaccess panel A5724098 0 fromthe inboard aft edge o f eachouter shroud boxa s showninFigur e 1 , Vie wA .

- Remov e and retainwin g t o fuselage fairin g panels 577CT.577DT.677C T and 677DT. ( c ) Refer t o Figure 1 Vie wA , andFigur e 2 Detai l E .

- Gain access t o the forward attachmen t point whic hconnects the inner shroud boxt o the outer shroud box .

- Using a suitabl e ligh t source andmirro r make sure tha t a n equal gap exists between the bearing andthe bracket faces as showninFigure 2, Detail E .

- I f a gap exists , METHOD ONE (op.B(3 ) refers ) canbe used t o instal l the newaft hing e bracket .

- I f there i s n o gap at all , METHOD TW O (op.B(4 ) refers) must be use d t o instal l the ne waft hing e bracket .

7 DATE : DEC 17/8 6 SERVIC E BULLETIN No: A300-57-14 3 REVISION N0= Z JU L 10.,:,:..,,. ^ P*GE= 7AIRBUS'%«NOUSTWE A300 SERVIC E BULLETIN (d ) Refe rt o Figur e 1 , Vie wA .

- Plac e suitabl e support s beneat h th e innershrou d boxt o preven t excessiv e movement s when th e shrou d bo xis release d fro m th e wing .

- Remove and retai n th e 42 bolt s attachin g th e landing gea rbayto p panel to the forwar d edge o fthe innershroud box .

- Remove and discar d th e cotte rpins fro m eac h o fth e bolt s a t th e main attachmen t points denoted 'C' .

- Remove and retai n nuts, washer s and specia l bolt s (Qt y5 ) fro m th e attachmen t points .

- Remov e and retai n the slidin g bush fro m the af t inner-to-oute r shrou d boxattachment . (e ) Carefull yrais e th e af t edge ofthe innershrou d boxjus t sufficien t t o gai n acces s t o th e af t hinge bracke t situate d o n th e inboard edge o f th e oute rshroud box , as show n i n Figur e 1 , Vie wB . NOTE : Movemento fth e innershroud boxis severel yrestricte d by electrica l looms and hydrauli cpipes . When raisin g th e shrou d boxensure tha t th e looms and pipes ar e no t strained . Remova l o f'P ' clip s wil l allo wincrease d movemento fth e shrou d box . B.MODIFICATIO N Ki t NO.A300-57-143-A0 1 ( 1 ) Mar k

around the outlin e o fthe existin g af t hinge bracke t on th e oute r shrou d boxusing a sharpene d pencil . (2 ) Remov e and discar d the existin g af t hinge bracke t fro m th e oute rshrou d boxtakin g note o fthe directio n o finstallatio n and positio n o fal l th e attachin g bolts . Retai n bolt s and washers ; discar d nuts. (3) METHOD ONE. Refe rto Figur e 1 , Vie wB . (a ) Positio n th e newHinge Bracke t Assembl yA5724864100095 , Item 1 , L H (A5724864100195 , Item 2 , RH) t o the penci l outlin e on th e shrou d bo x and clamp . (b) Ensur e sufficien t hole landings and tha t referenc e dimension s show n ar e correct . Mark

the positio n o fhole s t o be drille d in th e hing e bracke t fro m th e existin g vacan t bolt hole s i n th e shrou d box . (c ) Remove the hinge bracke t assembl yfro m th e shroud bo xand drill/rea m sixtee n holes 0.190/0.19 2 in . (4.83/4.8 8 mm) dia .

DATE : DE C 17/8 6 SERVIC E BULLETIN NO:A300-57-14 3 REVISIO N NO: ?„„..<.. pr.nc. PA6E: 8AIRBU S INDUSTRI E A300 SERVIC EBULLETI N (d ) Spot-fac e te n hole s denote d 'D ' 0.562 5 in . (14. 3 mm) dia . (spotfac e corne rradiu s t o b e 0.062 5 in . (1.5 3 mm))
. Spotfac e t o minimum dept h t o provid e correc t nu t seating . Debur ral l holes . Ensure corne r radiu s of0.015/0.02 5 in . (0.38/0.6 3 mm) is achieve d o n thre e hole s a s show n t o allo wbolt heads t o sea t correctly . Thoroughlyclea n spptface s wit h Genklen e (Mat
. No.11-004)
. Restor e protectiv e treatmen t using Prime r(Mat
. No.16-006) and Polyurethan e Finis h (Mat No.16-018)
. (c ) Install newAncho rNuts NAS1067C 3 t o bracke t assembl yas show n wit h Sealan t PR1431- G (Mat
. No.09-005) using newRivet s L21217024008DCA
. (f ) Install newBracke t Assembl yt o shroud boxusing bolt s retaine d i n op.B.(2 ) wit h newNuts H19200C- 3 Item 6 using Sealan t PR1431- G (Mat
. No.09-005) o n interfayin g surfaces , nuts and bolts . (4) METHOD TWO
. Refe rt o Figur e 1 Vie wA , and Figur e 2 . (a ) Refe rto Figur e 2 Detai l 'F* . Bolt th e ne wHinge Bracke t Assembl y A5724864100095 , Item 1 , L H (A572486410Q195 , Item 2, RH) to the inner shrou d boxoutboar d af t attachmen t bracke t using th e appropriat e nut, bolt and washe rretaine d i n op.2.A.(1)(d ) togethe rwit h slidin g bush. (b) Temporaril yreinstal l th e innershroud boxt o th e remainin g mai n attachmen t point s and suitabl ysupport . (c ) Refe rt o Figur e 2 Detai l 'E' . Reinstal l tw o bolt s denote d 'G ' so tha t th e thread s ar e jus t engaged, t o th e landing gea rbaytop panel . (d) Refe rt o Figur e 2, Detai l 'F' . Foraircraf t pos t mod. 109 6 (MSN 01 6 and subsequent): - Clam p newHinge Bracke t Assembly , Item 1 L H (Item 2 RH ) t o th e oute r shrou d boxensurin g tha t the minimu m gap betwee n th e washe rand fixe d bearin g exist s a s detailed . Foraircraf t pre mod. 1096: - Clam p newHinge Bracke t Assembly , Item 1 L.H. (Ite m 2 RH) to th e oute r shrou d box . Azer o clearanc e betwee n th e flang e o fth e slidin g bush and th e flang e ofth e fixe d bearin g i s normal ; if clearanc e exists , the n thi s i s acceptable . (e ) Mar k

th e positio n ofhole s t o b e drille d i n th e newHinge Bracke t fro m th e existin g vacan t bolt holes . Ensur e tha t sufficien t hole landing exists . (f ) Support innershrou d box , remov e and retai n al l bolt s installe d at op.2.B.(4)(b ) and (c)
. (g ) Refe rto Figur e 1 , Vie wB . Remov e th e newHinge Bracke t Assembly , Item 1 L H (Ite m 2 RH) fro m th e innershrou d box , retai n th e bolt s and slidin g bush installe d at op.2.B.(4)(a)
. (h ) Perfor m ops.2.B.(3)(c ) t o 2.B.(3)(f ) inclusive . DATE : DE C 17/8 6 SERVIC E BULLETIN No:A300-57-14 3 REVISIO N No.1 MA R 19/8 7 prrf o i n Fr.nc . PAGE: 9

# ®A300
C.CLOSE U P AND TEST 

### ( 1 ) Carefullylower the inner shrou d bo xt o its origina l position lining u p wit hattachment points. ( 2 ) Reinstal l slidin g busht o the af t inner t o oute r shroud box attachment . Install special bolts wit hnuts andwashers retained inop.A.d).(d ) and newCotter Pins MS24665-304 , Item3 (Qt y2) , t o attachment points . (3) Reinstal l attachin g bolts retained inop.2.A.(1)(d ) into the landing gear baytop panel . ( 4 ) Refer t o AM M27-61-5 4 page block 401. Re-install inner airbrak e No. 1 retained at op.A.(1)(a ) using newCotter Pins MS24665-30 4 Item3 , (Qt y2 ) andMS24665-37 4 Items 5, (Qt y2) . Performrelevant tests a s detailed . (5) Ensure work areas are cleanandclea r o f tools andmiscellaneou s items o f equipment . ( 6 ) Re-install al l access panels removed o r opene d in op.A.(1)(b) .

7 DATE : DEC 17/8 6 SERVIC E BULLETIN No: A300-57-14 3 REVISION No : 2 ^U L ^^r.no< PAGE : 1 0ACCES S PANE L A572-4R98 0 AIRBUS^^NDUSTRE A30 0 SERVIC E BULLETIN

Installatio n o fne wHinge Bracke t Assembl y Figur e 1 DATE : DE C 17/8 6 SERVIC E BULLETIN No:A300-57-14 3 REVISIO N NO: Pnnled i n Franc t PAGE : 11-1 2A I R BU S (^INDUSTRIE A30 0 SERVIC E BULLETIN

SLIDINGZERO CLEARANC E SLIDING MIN

- 0

- 00 8 IN

BUSH (REF ) I S NORMA L BUSH-(REF ) (0.20MM ) FIXE D ,.-, . n- 1 BEARING ^" ^ FIXE D - BEARING ^'-"^ U

DETAILF PRE MOD. 109 6 DETAIL F POS T MOD . 109 6

Q 0 Q iJnjJ MAK ESUR EA NEQUA L LANDIN GGEA RBAY TO P PANEL GAP EXISTS BETWEEN THE BEARIN GAN D THE BRACKE T FACE S

View s showin g clearance s whe n installin g

th e newHing e Brackets . Figur e 2 DATE : np p ,-,/,,,, SERVIC E BULLETIN No:A300-57-14 3

DLL 17/0 0 REVISION NO: 2 JU L 10/8 9 Printe d i n France PAGE:13-1 4AIRBUS^INOUSTRC A30 0 SERVIC E BULLETIN 3 . MATERIA L INFORMATIO N A . DATABASIS Quantit yspecifie d i n B.(1 ) Ki t A01 is peraircraf t Liste d i n Para.1.A.(2)
. B . MATERIAL S ( 1 ) Part s require d ITE MNE WPAR T QTYPERKIT DESCRIPTIONOLD PAR T REMARK S No . No . A300-57-143-A0 1 No . 1 A572486410009 5 1 Hing e Bracke t A5724191700 0 A,B, C Assembl y(LH ) 2 A572486410019 5 1 Hing e Bracke t A5724191700 1 A,B, C Assembl y(RH ) 3 MS24665-30 4 1 0 Cotter pi nA, C 4 MS24665-155 4 Cotter pi nA, C 5 MS24665-374 4 Cotter pi nA, C 6 H19200C-3 2 0 Nut A, C Remark s A- Ol dpart discarded . B - Hing e Bracke t Assemblie s are supplie dwit hancho r nuts and rivet s loose inbag . C - Ne wpart s require dt o accomplis hthi s Servic e Bulleti nare t o be procure d bySpares Purchas e Order from : AIRBU S INDUSTRI E SPARES SUPPORT CENTER WEGDEIMJAEGE R15 0 D200 0 HAMBUR G63 GERMAN Y (2 ) Specia l tools require d None . ( 3 ) Material s require d(Operato r supplied ) DESCRIPTIO NREFERENC E QTY AM M20-31-0 0 Genklen e Mat . No . 11-00 4 A s require d Epoxid e Prime r Mat . No . 16-006 A s require d Polyurethan e Finis hMat . No . 16-018 As require d Sealan t PR1431-GMat . No . 09-00 5 A s require d C.PART S TO BE RE-IDENTIFIE D BYOPERATO R None . DATE : SERVIC E BULLETINNo:A300-57-143 | REVISIO NNo : 1 MAR 19/87 ?,,„, . a mFranc . PAGE:1 5