Transmittal Page2 - PDF document

1 Transmittal - Page2 LIST OF EFFECTIVE PA
Transmittal - Page2 LIST OF EFFECTIVE PAGES The effective pages to this Service Bulletin following incorporation of Revision2 are as follows:Page Revision Number Revision Date R 12Jul.18/14R 22Jul.18/14R 32Jul.18/14R 42Jul.18/14R 52Jul.18/14R 62Jul.18/14R 72Jul.18/14R 82Jul.18/14R 92Jul.18/14R 102Jul.18/14R 112Jul.18/14R 122Jul.18/14R 13

2 2Jul.18/14R 142Jul.18/14R 152Jul.1
2Jul.18/14R 142Jul.18/14R 152Jul.18/14R 162Jul.18/14R 172Jul.18/14R 182Jul.18/14R 192Jul.18/14R 202Jul.18/14R 212Jul.18/14R 222Jul.18/14R 232Jul.18/14R 242Jul.18/14R 252Jul.18/14R 262Jul.18/14R 272Jul.18/14R 282Jul.18/14R 292Jul.18/14R 302Jul.18/14R 312Jul.18/14R 322Jul.18/14R 332Jul.18/14R 342Jul.18/14R 352Jul.18/14R

3 362Jul.18/14R 12Jul.18/14R 12J
362Jul.18/14R 12Jul.18/14R 12Jul.18/14R 22Jul.18/14Transmittal - Page3 R 12Jul.18/14R 22Jul.18/14Transmittal - Page4 1.Planning Information A.Effectivity B.Reason Revision 1 of this NMSBwasRissued to correct errors reported against initial FRETTAGE - NON-MODIFICATION SERVICE BULLETIN- MOD.73-AH522 Page1of36 C.Description D.Compliance (1)On-wing(a)Inspect within 4

4 000 hours either from:(i)New delivery(ii
000 hours either from:(i)New delivery(ii)Last fuel tube inspection. This may have been in accordance(b)If elapsed time has already exceeded 3200 hours then inspect within(c)Following initial inspection, repeat the inspection at intervals not(2)In-shopE.Approval under the authority of Design Organisation Approval EASA.21J.035 onSep.20/13,Randre-approved onJul.10/14.Page2 F.Manpower (1)

5 On-wing(a)Time to gain access(b)Time to
On-wing(a)Time to gain access(b)Time to inspect(c)Time to replace tubes and restore to serviceable condition(2)In-shop(a)Time to inspect(b)Time to replace tubes :The parts affected by this Non-Modification Service Bulletin areG.Material Price and Availability H.Tooling Price and Availability I.References (1)Rolls-Royce RB211 Service Bulletin:(2)Rolls-Royce RB211 Non-Modification Servi

6 ce Bulletin:Page3 (3)Engine Manual:(a)72
ce Bulletin:Page3 (3)Engine Manual:(a)72-00-34, Install the Components on the Low Pressure (LP) Compressor(b)72-00-34, Install the Tubes and Raceways on the Low Pressure (LP)(c)72-00-34, Remove the Tubes and Raceways from the Low Pressure (LP)(d)72-00-34, Remove the Components from the Low Pressure (LP) Compressor(4)Engine Illustrated Parts Catalogue:(a)73-11-47, Fuel Tubes LP Compres

7 sor Case(b)79-21-11, Fuel Oil Heat Excha
sor Case(b)79-21-11, Fuel Oil Heat Exchanger(c)72-34-15, LP Compressor Rear Case(d)72-35-16, LP Compressor Case Accessory Mounts(5)Airbus A330 Aircraft Maintenance Manuals(a)79-21-41, Removal of the Fuel Oil Heat Exchanger(b)79-21-41, Installation of the Fuel Oil Heat Exchanger(c)71-13-00, Open the Fan Cowl Doors(d)71-13-00, Close the Fan Cowl Doors(e)71-00-00, Test No.2, The Fuel and

8 Oil Leak Test(f)70-12-01, Removal of Ri
Oil Leak Test(f)70-12-01, Removal of Rigid Tubes and Flexible Hose Assemblies(g)70-12-01, Installation of Rigid Tubes and Flexible Hose Assemblies(6)Aircraft Illustrated Parts Catalogue:(a)73-12-41, Pump - Fuel(b)79-21-41, Pump - Lubrication and Scavenge OilPage4 2.Material Information A.The following parts may be required if rejected during inspection: QTYPART TITLEMAT04045AS484081B

9 olt, Bihex hd, 0.190 in. dia x04050FW266
olt, Bihex hd, 0.190 in. dia x04050FW266901Bracket, Assy accessory mounting-04051AS206252Nut, 0.250 in. dia-04052AS129442Washer, 0.250 in. dia-04054AS485152Bolt, 0.250 in. dia x04070FW363341Bracket, Assy accessory mounting-04071AS206252Nut, 0.250 in. dia-04072AS129442Washer, 0.250 in. dia-04074AS485152Bolt, 0.250 in. dia x04075AS485161Bolt, 0.250 in. dia x04100FW265891Tube, assy fuel

10 - LP pump to line04106BLT55293Bolt, 0.25
- LP pump to line04106BLT55293Bolt, 0.250 in. dia x04108AS43013-1Ring-04110AS206254Nut, 0.250 in. dia-04114AS485154Nut, 0.250 in. dia x04116AS43013-1Ring, 36.17 mm I/D x 2.62 mm-04300FW363351Tube, assy fuel line disconnect to04304AS206254Nut, 0.250 in. dia-04306AS485154Bolt, 0.250 dia x 0.938-04308AS43013-1Ring, 36.17 mm I/D x04341AS484101Bolt, 0.190 in. dia x04342K88311Washer, 0.190

11 in. dia-04344AS624241Clip, 38.10 mm (1.5
in. dia-04344AS624241Clip, 38.10 mm (1.500 in.)-04347AS129431Washer, 0.190 in. dia-04348AS206241Nut, 0.190 dia-04500FW265871Tube, assy fuel - Line disconnect04514BLT55293Bolt, 0.250 in. dia xPage5 04516AS43013-1Ring-04533AS484091Bolt, 0.190 in. dia x04534K88311Washer, 0.190 in. dia x 0.51 mm04536AS624241Clip, 38.10 mm-04539AS129431Washer, 0.190 in. dia-04540AS206241Nut, 0.190 in. dia-

12 04557AS484091Bolt, 0.190 in. dia x04558K
04557AS484091Bolt, 0.190 in. dia x04558K88312Washer, 0.190 dia x04560AS624241Clip, 38.10 mm-04564AS206241Nut, 0.190 in. dia-04565AS484121Bolt, 0.190 in. dia x04566K88312Washer, 0.190 in. dia x04568AS624241Clip, 38.10 mm-04572AS206241Nut, 0.190 in. dia-04576AS624241Clip, 38.10 mm-04581AS484081Bolt, 0.190 in. dia x04582K88311Washer, 0.190 in. dia x 0.51 mm04584AS624241Clip, 38.10 mm-045

13 87AS129431Washer, 0.190 in. dia-04588AS2
87AS129431Washer, 0.190 in. dia-04588AS206241Nut, 0.190 in. dia-QTYPART TITLEMAT05070FW273921Bracket, angle, clipping-05100FW535761Tube, assy fuel, FCOC to line05106BLT55293Bolt, 0.250 in. dia x05108AS43013-1Ring-05110AS206254Nut, 0.250 in. dia-05114AS485154Bolt, 0.190 in. dia x05116AS430131Ring, 36.17 mm I/D05125AS484091Bolt, 0.190 in. dia x05126K88311Washer, 0.190 in. dia x 0.51 mmP

14 age6 05128AS624241Clip, 38.10 mm (1.500
age6 05128AS624241Clip, 38.10 mm (1.500 in.)-05131AS129431Washer, 0.190 in. dia-05132AS206241Nut, 0.190 in. dia-05141AS484081Bolt, 0.190 in. dia x05142K88311Washer, 0.190 in. dia x05144AS624241Clip, 38.10 mm (1.500 in.)-05150K88311Washer, 0.190 in. dia x 0.51mm thk-05152AS624241Clip, 38.10 mm (1.500 in.)-05155AS129431Washer, 0.190 in. dia-05156AS206241Nut, 0.190 in. dia-05165AS484101B

15 olt, 0.190 in. x 0.625 in.-05166K88311Wa
olt, 0.190 in. x 0.625 in.-05166K88311Washer, 0.190 in. dia x 0.51 mm05168AS624241Clip, 38.10 mm (1.500 in.)-05171AS129431Washer, 0.190 in. dia-05172AS206241Nut, 0.190 in. dia-05500FW535771Tube, assy fuel - line disconnect05514BLT55293Bolt, 0.250 in. dia x05516AS43013-1Ring-QTYPART TITLEMAT01015FK249071Bracket, angle01031AS206261Nut, 0.3125 in.-01035AS547221Bolt-01036BLT54772Bolt, 0.3

16 125 in. dia x 1.240 in.-01070AS206261Nut
125 in. dia x 1.240 in.-01070AS206261Nut, 0.3125 in.-01072AS129451Washer-01074AS547441Bolt, 0.3125 in. dia x 2.750 in.-01280FK101411Bracket, assy of FCOC support01282BLT54772Bolt, 0.3125 in. dia x 1.240 in.-01284AS129452Washer-01300FK192901Strut, assy FOHE01302AS206261Nut, 0.3125 in.-01306AS547221Bolt-01310UP116302Spacer-01350FK101291Bracket, assy of FCOC mounting -01352AS206252Nut, 0

17 .250 in. dia-Page7 01354AS485212Bolt, 0.
.250 in. dia-Page7 01354AS485212Bolt, 0.250 in. dia x01356AS129444Washer, 0.250 in. dia-01400FK199241Plate, assy FCOC support-01402AS206261Nut, 0.3125 in.-01404AS547221Bolt-01500FK192641Strut, assy FOHE01502AS206261Nut, 0.3125 in.-01504AS547221Bolt-01510UP116301Spacer-01512AS206261Nut, 0.3125in.-01513AS129451Washer-01514BLT55791Bolt, 0.3125 in. dia x 1.500 in.01560FK192651Link, assy F

18 OHE01562AS206261Nut, 0.3125 in.-01564AS5
OHE01562AS206261Nut, 0.3125 in.-01564AS547221Bolt-01580FK192661Link, assy FOHEQTYPART TITLEMAT02330FK111651Bracket, assy FCOC02340FK111641Bracket, assy FCOC brace mounting-04321BLT55124Bolt-04330AS129454Washer-QTYPART TITLEMAT05445FEB50321Strap, Bonding lower -05446AS206241Nut, 0.190 in. dia-05447AS129432Washer, 0.190 in. dia-05448AS484101Bolt, 0.190 dia x05480FK101401Bracket, assy of

19 FCOC05502AS206252Nut, 0.250 in. dia-055
FCOC05502AS206252Nut, 0.250 in. dia-05504AS129443Washer, 0.250 in. dia-05505AS485182Bolt, 0.250 in. dia x05507AS484082Bolt, 0.190 in. dia xPage8 01035FW266921Bracket, clipping - oil tank topPage9 3.Accomplishment Instructions A.On-wing - Inspect the fuel tube under the p-clips on the fuel tube (P/N :YOU MUST BE CAREFUL WHEN YOU WORK ON THE ENGINE AFTER THE ENGINE IS :YOU MUST NOT TOU

20 CH HOT PARTS WITHOUT APPLICABLE GLOVES.
CH HOT PARTS WITHOUT APPLICABLE GLOVES. HOT PARTS CAN :IN ORDER TO REDUCE THE POTENTIAL FOR MULTIPLE ENGINE IN-FLIGHT SHUT(1)Gain access(a)Open the fan cowl doors; refer to Aircraft Maintenance Manual (AMM)(i)For 4030EM1 (POWERPLANT- DEMOUNTABLE, ENG1): 415AL 416AL(ii)For 4030EM2 (POWERPLANT- DEMOUNTABLE, ENG2): 425AL 426AR(b)Put suitable access platform into a safe position.(2)Visual

21 ly inspect all clip positions (CP4881, C
ly inspect all clip positions (CP4881, CP2607 and CP2427) on the(a)Remove clip CP4881 to inspect the fuel tube in accordance with(i)Clipping positions CP4881, CP2607 and CP2427 are located on(ii)Do not refit this clip, replace with new at each inspection inPage10 (iii)If a fuel tube is rejected, remove and replace it in accordance(b)Make sure clip and tube are returned to a serviceabl

22 e condition before :During removal of th
e condition before :During removal of the clips look for any significant relaxation(c)Fuel tube acceptance and rejection criteria. :Take particular care to inspect the entire exposed surface of(d)Repeat steps 3.A.(2)(a) to 3.A.(2)(c) for the clips CP2607 and CP2427.Page11 (3)Inspect all FOHE mounts and associated hardware for signs of obvious :It is not necessary to remove the FOHE fr

23 om the engine or :The FOHE mounts/links/
om the engine or :The FOHE mounts/links/brackets can be removed, inspected and :The purpose of this inspection is to identify noticeable play in(a)Inspect the following FOHE mounts and associated hardware one at aEIPC RefPart No.DescriptionFK10141Bracket, assy of FCOC support strutFK19290Strut, assy FOHE support - FrontFK10129Bracket, assy of FCOC mounting -FK19924Plate, assy FCOC sup

24 portFK19264Strut, assy FOHE support - Lo
portFK19264Strut, assy FOHE support - LowerFK19265Link, assy FOHE support - LowerFK19266Link, assy FOHE - UpperFK11165Bracket, assy FCOC forward mountingFK11164Bracket, assy FCOC brace mountingFK10140Bracket, assy FCOC brace mounting :If replacement of damaged parts is not possible during(b)FOHE mounting hardware acceptance and rejection criteria:Page12 Bearing tight but not seizedAcc

25 eptMinor scratches/score marksAcceptPlay
eptMinor scratches/score marksAcceptPlay in spherical bearingsReplace within 800 flight hoursSpherical bearings seizedReplace within 800 flight hoursBent or twistedReplace within 800 flight hours(4)If fancase mounting brackets P/N FK10140, P/N FK11165 or P/N FK11164 is(a)Remove and install the bracket (P/N FK10140). Refer to Fig.8.(i)Remove the three bolts (P/N AS48518), the four wash

26 ers (P/N(ii)Remove the bracket (P/N FK10
ers (P/N(ii)Remove the bracket (P/N FK10140).(iii)Attach the new bracket to bracket (P/N FK14374) and the flange(iv)Torque the nuts (72-35-16, 05-502) to 11.5 Nm (100 lbfin).(b)Remove and install the bracket (P/N FK11165). Refer to Fig.10.(i)Remove the two bolts (P/N BLT5512) and the two washers (P/N(ii)Remove the bracket (P/N FK11165).(iii)Locally clean bracket fitment area and new b

27 racket mating faces(iv)Apply jointing co
racket mating faces(iv)Apply jointing compound MSRR 9055 (Hylomar Grade L) to the(v)Attach the new bracket to flange FB. Use the two bolts (P/N(vi)Torque the bolts (P/N BLT5512) to 24 Nm (210 lbfin).Page13 (vii)Remove excess jointing compound.(c)Remove and install the brackets (P/N FK11164) and (P/N FK20859). Refer(i)Remove the two bolts (P/N BLT5512) and the two washers (P/N(ii)Remov

28 e the brackets (P/N FK11164) and (P/N FK
e the brackets (P/N FK11164) and (P/N FK20859).(iii)Locally clean bracket fitment area and new bracket mating faces(iv)Apply jointing compound MSRR 9055 (Hylomar Grade L) to the(v)Attach the new brackets (P/N FK11164) and (P/N FK20859) to(vi)Torque the bolts (P/N BLT5512) to 24 Nm (210 lbfin).(vii)Remove excess jointing compound.(5)Re-assemble the FOHE mounts and links in accordance w

29 ith AircraftMaintenance Manual,79-21-41.
ith AircraftMaintenance Manual,79-21-41.(6)Close the fan cowl doors; refer to Aircraft Maintenance Manual (AMM) Task(a)For 4030EM1 (POWERPLANT-DEMOUNTABLE, ENG1): 415AL 416AL(b)For 4030EM2 (POWERPLANT-DEMOUNTABLE, ENG2): 425AL 426AR(7)Remove the access platform.(8)If any fuel tube was replaced then do a fuel and oil leak test in(9)If any abnormal findings or damage was noted, complete

30 Proforma (AppendixB.At shop visit - Ins
Proforma (AppendixB.At shop visit - Inspect the fuel tubes (Part numbers FW26589, FW36335, FW26587Page14 wear/damage/frettage. Refer to Fig.1 to Fig.17.WARNING :YOU MUST BE CAREFUL WHEN YOU WORK ON THE ENGINE AFTER THE ENGINE IS :YOU MUST NOT TOUCH HOT PARTS WITHOUT APPLICABLE GLOVES. HOT PARTS CAN(1)Visually inspect the LP fuel tubes (EIPC 73-11-47 Fig/Item No.05-100, :If it is not

31 planned to remove the tubes as part of t
planned to remove the tubes as part of the existing(a)Visually inspect all the clips for obvious evidence of wear that may(i)Remove any obviously damaged clip(s) first and inspect fuel(ii)If fuel tubes are found unserviceable, remove and replace in(iii)Do not refit any used clips, replace with new at each(b)Remove and inspect each remaining clip one at a time (positions(i)Clipping pos

32 itions CP2433, CP2729, CP2556, CP2430, C
itions CP2433, CP2729, CP2556, CP2430, CP2664,(ii)Clipping positions CP4881, CP2607 and CP2427 are located on the :Inspection of the clips must be done one at a time toPage15 (iii)Do not refit any used clips, replace with new at each(c)Inspect the fuel tube around the area which the clip was fitted in(i)If fuel tube is found to be serviceable, reinstall tube and(ii)If any tubes are fo

33 und to be unserviceable, replace in(d)En
und to be unserviceable, replace in(d)Ensure clip is replaced and the tube is back to a serviceable :During removal of the clips look for any significant relaxation(e)Fuel tube acceptance and rejection criteria(f)If the fuel tube is rejected, remove and replace it in accordance with :Take particular care to inspect the entire exposed surface ofPage16 (2)Inspect all FOHE mounts and ass

34 ociated hardware for signs of obvious :I
ociated hardware for signs of obvious :It is not necessary to remove the FOHE from the engine or :The FOHE mounts/links/brackets can be removed, inspected and :The purpose of this inspection is to identify noticeable play in(a)Inspect the following FOHE mounts and associated hardware one at aEIPC RefPart No.DescriptionFK10141Bracket, assy of FCOC support strutFK19290Strut, assy FOHE s

35 upport - FrontFK10129Bracket, assy of FC
upport - FrontFK10129Bracket, assy of FCOC mounting -FK19924Plate, assy FCOC supportFK19264Strut, assy FOHE support - LowerFK19265Link, assy FOHE support - LowerFK19266Link, assy FOHE - UpperFK11165Bracket, assy FCOC forward mountingFK11164Bracket, assy FCOC brace mountingFK10140Bracket, assy FCOC brace mounting(b)FOHE mounting hardware acceptance and rejection criteria:Bearing tight

36 but not seizedAcceptPage17 Minor scratch
but not seizedAcceptPage17 Minor scratches/score marksAcceptPlay in spherical bearingsRejectSpherical bearings seizedRejectBent or twistedReject(3)If fancase mounting bracket, 72-35-16, 05-480, 72-34-15, 02-330 or 02-340(a)Remove and install the bracket (72-35-16, 05-480). Refer to Fig.8.(i)Remove the three bolts, the four washers and the three nuts(ii)Remove the bracket.(iii)Attach t

37 he new bracket to bracket (73-35-16, 05-
he new bracket to bracket (73-35-16, 05-500) and the(iv)Torque the nuts (72-35-16, 05-502) to 11.5 Nm (100 lbfin).(b)Remove and install the bracket (72-34-15, 02-330). Refer to Fig.10.(i)Remove the two bolts and the two washers that attach the(ii)Remove the bracket.(iii)Locally clean bracket fitment area and new bracket mating faces(iv)Apply jointing compound MSRR 9055 (Hylomar Grade

38 L) to the(v)Attach the new bracket to fl
L) to the(v)Attach the new bracket to flange FB. Use the two bolts(vi)Torque the bolts (72-34-15, 04-321) to 24 Nm (210 lbfin).(vii)Remove excess jointing compound.Page18 (c)Remove and install the brackets (72-34-15, 02-340) and (72-34-15,(i)Remove the two bolts and the two washers that attach the(ii)Remove the brackets (72-34-15, 02-340) and (72-34-15, 02-775).(iii)Locally clean brac

39 ket fitment area and new bracket mating
ket fitment area and new bracket mating faces(iv)Apply jointing compound MSRR 9055 (Hylomar Grade L) to the(v)Attach the new brackets (72-34-15, 02-340) and (72-34-15,(vi)Torque the bolts (72-34-15, 04-321) to 24 Nm (210 lbfin).(vii)Remove excess jointing compound.(4)Re-assemble the FOHE mounts and links in accordance with Engine Manual,(5)If any abnormal findings or damage was noted,

40 complete Proforma (AppendixC.A record o
complete Proforma (AppendixC.A record of accomplishment is required, refer to Appendix 1.Page19 Page20 Page21 Page22 Page23 Page24 Page25 Page26 Page27 Page28 Page29 Page30 Page31 Page32 Page33 Page34 Page35 Page36 1.Fill in the Proforma in Appendix 2 for In-shop Inspections or Appendix 3 for On-wing Inspections. 2.Forward the inspection results and associated information to your Rol

41 ls-Royce FSO. 3.Accomplishment of this N
ls-Royce FSO. 3.Accomplishment of this Non-Modification Service Bulletin should be in accordance with local SB tracking system procedures. APPENDIX1 Appendix1- Page1of1 Feedback Sheet NMSB 73-AH522 (In-shop Inspection) Date: Operator: Engine No. Aircraft: Hours Cycles Engine Life: Life Since Last Shop Visit: Life Since Embodiment of SB73-F343: Fuel TubesCondition Observations (materia

42 l transfer/fretted/dented/worn Fig.No. F
l transfer/fretted/dented/worn Fig.No. FW53576 Fig.1 FW53577 Fig.1 FW26587 Fig.11 FW36335 Fig.11 FW26589 Fig.11 Clips Condition Observations (material Fig.No. 4881 Fig.3 2607 Fig.5 2427 Fig.4 2433 Fig.13 2729 Fig.16 2556 Fig.15 2430 Fig.13 APPENDIX2 Appendix2- Page1of2 2664 Fig.16 2946 Fig.17 2428 Fig.14 FOHE MountsCondition Observations Fig./PartNo. Plate 01-400 Fig.9,FK19924 Link 01

43 -580 Fig.9,FK19266 Link 01-560 Fig.9,FK1
-580 Fig.9,FK19266 Link 01-560 Fig.9,FK19265 Strut 01-500 Fig.9,FK19264 Bracket 72-35-16,05-480 Fig.8/Fig.9/Fig.10,FK10140 Strut 01-300 Fig.7,FK19290 Bracket 01-280 Fig.7,FK10141 Bracket 01-350 Fig.7,FK10129 Bracket 02-775 Fig.10, Bracket 01-035 Fig.3,FK26692 Bracket 02-330 Fig.7/Fig.10,FK11165 Bracket 02-340 Fig.7/Fig.10,FK11164 Notes: Appendix2- Page2 Feedback Sheet NMSB 73-AH522 (O

44 n-wing Inspection) Date: Operator: Engin
n-wing Inspection) Date: Operator: Engine No. Aircraft: Hours Cycles Engine Life: Life Since Last Shop Visit: Life Since Embodiment of SB73-F343: Fuel TubesCondition Observations (material transfer/fretted/dented/worn Fig.No. FW53576 Fig.1 FW53577 Fig.1 Clips Condition Observations (material Fig.No. 4881 Fig.3 2607 Fig.5 2427 Fig.4 FOHE MountsCondition Observations Fig./PartNo. Plate

45 01-400 Fig.9,FK19924 Link 01-580 Fig.9,F
01-400 Fig.9,FK19924 Link 01-580 Fig.9,FK19266 Link 01-560 Fig.9,FK19265 Strut 01-500 Fig.9,FK19264 Bracket 72-35-16,05-480 Fig.8/Fig.9/Fig.10,FK10140 APPENDIX3 Appendix3- Page1of2 Strut 01-300 Fig.7,FK19290 Bracket 01-280 Fig.7,FK10141 Bracket 01-350 Fig.7,FK10129 Bracket 02-775 Fig.10, Bracket 01-035 Fig.3,FK26692 Bracket 02-330 Fig.7/Fig.10,FK11165 Bracket 02-340 Fig.7/Fig.10,FK111