# @A330 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: 78 

### TITLE: EXHAUST - THRUST REVERSER - TRU HINGES #3 AND #4 SLEEVE MODIFICATION AND PART MARKING ON RR TRENT700 POWERPLANT MODIFICATION No.: 202463S32262 This page transmits Revision No.03 of Service Bulletin No.A330-78-3021 ADDITIONAL WORK **CONF ALL No additional work is required by this revision for aircraft modified by any previous issue. REASON Revision No. 03 issued to delete the workstep to adjust the latches in the Close-up of TASK 783021-831-802 001. CHANGES The main changes of this revision are: - new notes added, - and minor changes applied. SUMMARY REASON/DESCRIPTION/OPERATIONAL CONSEQUENCES REASON UPDATED R EFFECTIVITY OPERATOR LIST UPDATED R PLANNING INFORMATION EFFECTIVITY EFFECTIVITY RELATED INFORMATION UPDATED R REASON History HISTORY UPDATED R Objective/Action OBJECTIVE/ACTION UPDATED R APPROVAL APPROVAL UPDATED R
DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 1 5

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# @A330 SERVICE BULLETIN REVISION TRANSMITTAL SHEET
MANPOWER MANPOWER UPDATED R MANPOWER UPDATED CONFIGURATION UPDATED R REFERENCES REFERENCED DOCUMENTATION UPDATED R INTERCHANGEABILITY/MIXABILITY INTERCHANGEABILITY/M IXABILITY UPDATED R ACCOMPLISHMENT INSTRUCTIONS TASK 783021- 831-801-001-Replace the Thrust Reverser Cowl Door Hinge #3 and #4 sleeves on Engines 1 and 2 with the Thrust Reverser Cowl Doors removal TASK SOLUTION UPDATED NOTE UPDATED R

Task associated data - 001 ZONE UPDATED R Subtask 783021-910-001-001 SUBTASK SOLUTION UPDATED LOCATION UPDATED ZONE UPDATED R
Subtask 783021-941-001-001 SUBTASK SOLUTION UPDATED NOTE UPDATED R Subtask 783021-831-003-001 SUBTASK SOLUTION UPDATED R Subtask 783021-700-001-001 SUBTASK SOLUTION UPDATED R Subtask 783021-942-002-001 SUBTASK SOLUTION UPDATED R TASK 783021- 831-802-001-Replace the Thrust Reverser Cowl Door Hinge #3 and #4 sleeves on Engines 1 and 2 without the Thrust Reverser Cowl Doors removal TASK SOLUTION UPDATED NOTE UPDATED R

Subtask 783021-941-003-001 SUBTASK SOLUTION UPDATED NOTE UPDATED R Subtask 783021-710-002-001 SUBTASK SOLUTION UPDATED R Subtask 783021-942-003-001 SUBTASK SOLUTION UPDATED REFERENCED DOCUMENTATION UPDATED R Appendix 01: Elapsed Time Assumption for the replacement of Sleeves with TRCD removal APPENDIX CONTENT APPENDIX CONTENT UPDATED R Appendix 02: Elapsed Time Assumption for the replacement of Sleeves without TRCD removal APPENDIX CONTENT APPENDIX CONTENT UPDATED R FILING 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 Revision No. 01 issued to update the content of the BFEA01 and to describe clearly the two different possibilities to accomplish the SB (with or without Thrust Reverser Cowl Door removal). Revision No. 02 issued to update the procedure for the replacement of the Hinges 3 and 4 sleeves without the removal of the Thrust Reverser Cowl Doors.

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 2 5

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# @A330 SERVICE BULLETIN REVISION TRANSMITTAL SHEET REVISION SEQUENCE ORIGINAL: Oct 17/12 REVISION No. : 01 - Jul 30/13 REVISION No. : 02 - Apr 17/14 REVISION No. : 03 - Oct 15/14

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 3 5

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# @A330 SERVICE BULLETIN REVISION TRANSMITTAL SHEET

This Page Intentionally Left Blank

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 4 5

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# @A330 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: 78 

### TITLE: EXHAUST - THRUST REVERSER - TRU HINGES #3 AND #4 SLEEVE MODIFICATION AND PART MARKING ON RR TRENT700 POWERPLANT **CONF ALL MODIFICATIONS MODIFICATION CLASSIFICATION MAJOR None MINOR 202463S32262 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 On A330 equipped with RR T700 engines, on Thrust Reverser Units (TRU), a number of the existing #3 and #4 hinge sleeves have been found not heat treated as per drawing and need to be removed from service. Currently these 2 parts are not marked and thus it would not be possible with the current design, to differentiate the current fleet parts (a number of which are non-conforming) from the replacement parts (all of which will be conforming).This Service Bulletin is published to inform A330 aircraft operators of the issue of mandated ROLLSROYCE PLC Vendor Service Bulletin No. RB211-78-AG924. The #3 and #4 Hinge sleeves will be scalloped in the sleeve end face, plus ink part marked on the outer surface. (This ink marking is not permanent but is added to assist stocking and delivery the scallop is the permanent identification). This mandated modification introduces visual difference on all future TRU hinge #3 and #4 sleeves, to ensure that hardware can be differentiated from those currently in service, and hence be confirmed as conforming during the forecasted replacement campaign.

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 1 5

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# @A330 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 YES 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 Equipment BFEA01 4 See SB Sleeve Component COMPA01 4 See SB Washer EFFECTIVITY This Service Bulletin is applicable to this (these) operator(s) :

11S 36V 38W ACA AEA AFL ALK AVA AZU BEC CCA CES CHH CPA CRK CRL CSC CSN DLH EDW ETD EVE GFA GIA HAL HDA HFY IYE MEA MNB MON MSR OHY OMA QTR SAA SAS SIA SVA SWR SYA TAE TCX THA THY TNA TOW TSC UAE UAF USA VIR VKG VOZ XAX XLF 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 YES HARD NO SOFT NO OBRM NO

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 2 5

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# @A330 SERVICE BULLETIN SUMMARY MANPOWER Task 783021-831-801-001: Replace the Thrust Reverser Cowl Door Hinge #3 and #4 sleeves on Engines 1 and 2 with the Thrust Reverser Cowl Doors removal TOTAL MANHOURS 29.00 ELAPSED TIME (HOURS) 14.50 Additional manhours related to Vendor SB; refer to: Replace the Thrust Reverser Cowl Door Hinge #3 and #4 sleeves on Engines 1 and 2 ROLLS ROYCE Service Bulletin No. RB.211-78-AG924 Task 783021-831-802-001: Replace the Thrust Reverser Cowl Door Hinge #3 and #4 sleeves on Engines 1 and 2 without the Thrust Reverser Cowl Doors removal TOTAL MANHOURS 21.00 ELAPSED TIME (HOURS) 10.50 APPENDICES Appendix 01: Elapsed Time Assumption for the replacement of Sleeves with TRCD removal Appendix 02: Elapsed Time Assumption for the replacement of Sleeves without TRCD removal

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 3 5

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# @A330 SERVICE BULLETIN SUMMARY

**CONF ALL

LH SHOWN RH SYMMETRICAL

LH SHOWN RH SYMMETRICAL FWD 

## A

B

C Z400 Z400



### A C C

SLEEVE TO BE REPLACED TRU HINGE #3 TRU HINGE #4 

### B

G_SB_783021_5_SAAA_01_06 Figure A-FSAAA - Sheet 01

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 4 5

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# @A330 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: 78 

### TITLE: EXHAUST - THRUST REVERSER - TRU HINGES #3 AND #4 SLEEVE MODIFICATION AND PART MARKING ON RR TRENT700 POWERPLANT MODIFICATION No.: 202463S32262 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 NOTE: This Service Bulletin is applicable only on aircraft equipped with ROLLS ROYCE Trent 700 engines. NOTE: This modification is embodied before delivery on A330 aircraft equipped with ROLLS ROYCE Trent 700 engines with Manufacturer Serial Number (MSN) 1362 and subsequent. (1) Models 330-243 330-243F 330-341 330-342 330-343 (2) Effectivity by MSN 0012 0017 0071 0083 0098-0099 0102 0106 0109 0111 0113 0118 0121 0132 0138 0140 0144 0148 0153 0155 0165 0177 0234 0244 0248 0250-0251 0254 0261 0265-0266 0271 0276-0277 0279 0281 0283-0287 0293 0295 0301 0303 0306 0309 0311 0313-0314 0316 0320 0326 0328 0334 0340 0344-0345 0348-0349 0356-0357 0365 0369 0372 0382 0384 0386 0389 0392-0393 0396 0398 0400-0401 0404-0405 0407-0409 0412 0418-0421 0423 0427 0437 0439 0451-0452 0455-0456 0461-0462 0479-0480 0491 0494 0496-0497 0501 0505 0509 0512 0515 0518 0525-0527 0529 DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 1 5

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# @A330 SERVICE BULLETIN
0532 0536 0539 0548 0551 0565 0568 0570 0576 0579 0581 0597 0600 0610 0625 0627 0629 0632 0635-0636 0642 0645 0648-0649 0652 0654 0656 0658 0662 0664 0666 0669-0670 0673 0679 0683 0687-0688 0692 0696 0701 0709 0713 0716-0717 0720 0724 0726 0728-0730 0732 0735 0737 0741 0750-0751 0756 0759 0773 0776-0777 0780-0782 0785-0786 0788 0791 0795 0797 0807 0809-0810 0815 0818 0821 0824 0830 0832-0833 0836 0839-0840 0850-0852 0854-0855 0860 0862-0863 0866-0868 0873 0875 0879 0881 0884 0889-0890 0895-0896 0903 0905-0906 0908-0909 0913 0915-0916 0919 0922 0926 0928 0930 0935-0937 0941-0942 0944 0948 0952 0954 0957-0959 0963-0964 0966-0967 0971 0973-0975 0978 0982-0984 0986 0988-0992 0995 0997-0998 1000 1003-1004 1006 1008-1012 1014-1016 1018 1020 1022 1026 1028-1029 1032-1033 1035 1037-1038 1041 1044-1049 1051-1053 1058 1060 1062-1063 1065-1066 1069-1077 1080-1082 1084-1087 1089-1090 1092-1093 1095 1097-1101 1103-1105 1107-1108 1110 1114-1115 1120 1124 1126-1127 1130-1132 1137-1138 1141 1143 1145-1147 1149-1150 1153 1156-1157 1159-1160 1163 1165 1167-1168 1170-1172 1175 1178 1181 1184 1186-1193 1195-1196 1199 1201 1204-1206 1208 1210 1212 1214-1217 1222-1224 1226-1228 1230-1232 1236-1241 1245-1250 1255 1259-1264 1267 1269-1271 1275-1277 1279-1280 1282 1284-1286 1288-1293 1295-1296 1298-1299 1301-1307 1310-1312 1314-1317 1319-1320 1322-1325 1328-1334 1338 1341-1345 1348-1350 1352-1353 1355-1359 (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 11S 1053 36V 0437 0451 38W 0401 ACA 0277 0279 0284 0344 0400 0408 0412 0419 AEA 0461 0505 0526 0551 0597 0670 0992 1097 AFL 0963 0973 1014 1045 1047 1058 1065 1072 1077 1103 1232 1247 1264 1270 1284 1299 1301 1323 1328 1345 1356 ALK 0303 0306 0311 0313 0404 0456 0627 AVA 0948 0967 1009 1016 1073 1208 1224 1279 1342 AZU 0494 0527 0532 BEC 0863 CCA 0750 0756 0759 0780 0785 0797 0810 0815 0839 0860 0867 0873 0884 0890 0903 0909 0930 0941 0944 0957 1087 1110 1130 1187 1199 1216 1237 1260 1282 1304 1330 1333 1353 CES 0713 0720 0728 0732 0735 0773 0777 0781 0782 0791 0821 0830 0836 0851 0862 0866 0916 0928 0936 0942 1262 1267 1280 1291 1303 1324 1331 CHH 0875 0881 0906 0919 0982 1159 1168 1178 1190 1255 1325 CPA 0102 0113 0121 0386 0389 0393 0418 0420 0421 0423 0439 0539 0548 0565 0679 0776 0850 0855 0895 0915 0959 1163 1196 1222 1239 1285 1317 1343 1349 CRK 1051 1062 1115 1175 1277 1286 1320 1322 1358 DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 2 5

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# @A330 SERVICE BULLETIN

OPERATOR MSN CRL 0285 0320 1359 CSC 0462 1082 1138 1241 CSN 0649 0652 0656 0664 0818 0840 0879 0889 0908 0935 0937 0954 0958 0964 DLH 0570 0576 0579 0629 0636 0642 0645 0648 0687 0701 0896 0905 0913 0922 0989 1292 1305 1314 EDW 1193 ETD 0658 0688 0717 0724 0729 0730 0737 0751 0788 0807 0809 0824 0832 0852 0854 0868 0975 0991 1032 1070 1071 1081 1167 1205 1226 1245 EVE 0833 GFA 0276 0281 0286 0287 0334 0340 GIA 0138 0140 0144 0148 0153 0165 0988 1020 1028 1052 1184 1214 1261 1288 HAL 1104 1114 1171 1217 1259 1295 1302 1310 1316 HDA 0012 0017 0071 0083 0099 0106 0109 0118 0155 0234 0244 0405 0479 0512 0581 0669 0673 HFY 1008 IYE 0625 0632 MEA 0926 0984 0995 0998 MNB 1332 MON 0261 0265 MSR 0600 0610 0666 0683 0696 0709 0726 1143 1230 1238 1246 OHY 0098 OMA 1038 1044 1049 1063 1093 1120 1227 QTR 1350 SAA 1191 1210 1223 1236 1249 1271 SAS 0496 0497 0515 0568 SIA 0978 0983 0986 0997 1006 1010 1012 1015 1085 1098 1099 1105 1107 1124 1132 1146 1149 1156 1157 SVA 1108 1127 1137 1141 1147 1153 1189 1192 SWR 1000 1018 1026 1029 1084 1089 1101 1145 1181 1188 1276 1290 1355 SYA 0345 TAE 0348 TCX 0254 0266 0301 0398 THA 0990 1003 1035 1037 1060 1074 1086 1090 1263 1269 1289 1338 1348 THY 0529 1004 1092 1150 1160 1170 1172 1204 1212 1228 1240 1298 1307 1311 1344 TNA 1357 TOW 1033 1046 1248 1275 1312 1334 TSC 0111 0132 0177 0250 0271 0369 0407 0427 0480 0795 0966 0971 UAE 0248 0251 0283 0293 0295 0314 0316 0326 0328 0382 0384 0392 0396 0409 0452 0455 0491 0509 0518 0525 0536 UAF 1080 1186 1250 USA 1011 1022 1041 1069 1076 1095 1100 DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 3 5

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# @A330 SERVICE BULLETIN

OPERATOR MSN VIR 1195 1201 1206 1215 1231 1296 1315 1329 1341 1352 VKG 0309 0349 0356 0357 VOZ 0365 0372 1293 1306 1319 XAX 0654 0662 0692 0716 0741 0786 0952 0974 1048 1066 1075 1126 1131 1165 XLF 0501 0635

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 4 5

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# @A330 SERVICE BULLETIN (4) Configuration by MSN MSN CONFIGURATION 0012 0017 0071 0083 0098 0099 0102 0106 0109 0111 0113 0118 0121 0132 0138 0140 0144 0148 0153 0155 0165 0177 0234 0244 0248 0250 0251 0254 0261 0265 0266 0271 0276 0277 0279 0281 0283 0284 0285 0286 0287 0293 0295 0301 0303 0306 0309 0311 0313 0314 0316 0320 0326 0328 0334 0340 0344 0345 0348 0349 0356 0357 0365 0369 0372 0382 0384 0386 0389 0392 0393 0396 0398 0400 0401 0404 0405 0407 0408 0409 0412 0418 0419 0420 0421 0423 0427 0437 0439 0451 0452 0455 0456 0461 0462 0479 0480 0491 0494 0496 0497 0501 0505 0509 0512 0515 0518 0525 0526 0527 0529 0532 0536 0539 0548 0551 0565 0568 0570 0576 0579 0581 0597 0600 0610 0625 0627 0629 0632 0635 0636 0642 0645 0648 0649 0652 0654 0656 0658 0662 0664 0666 0669 0670 0673 0679 0683 0687 0688 0692 0696 0701 0709 0713 0716 0717 0720 0724 0726 0728 0729 0730 0732 0735 0737 0741 0750 0751 0756 0759 0773 0776 0777 0780 0781 0782 0785 0786 0788 0791 0795 0797 0807 0809 0810 0815 0818 0821 0824 0830 0832 0833 0836 0839 0840 0850 0851 0852 0854 0855 0860 0862 0863 0866 0867 0868 0873 0875 0879 0881 0884 0889 0890 0895 0896 0903 0905 0906 0908 0909 0913 0915 0916 0919 0922 0926 0928 0930 0935 0936 0937 0941 0942 0944 0948 0952 0954 0957 0958 0959 0963 0964 0966 0967 0971 0973 0974 0975 0978 0982 0983 0984 0986 0988 0989 0990 0991 0992 0995 0997 0998 1000 1003 1004 1006 1008 1009 1010 1011 1012 1014 1015 1016 1018 1020 1022 1026 1028 1029 1032 1033 1035 1037 1038 1041 1044 1045 1046 1047 1048 1049 1051 1052 1053 1058 1060 1062 1063 1065 1066 1069 1070 1071 1072 1073 1074 1075 1076 1077 1080 1081 1082 1084 1085 1086 1087 1089 1090 1092 1093 1095 1097 1098 1099 1100 1101 1103 1104 1105 1107 1108 1110 1114 1115 1120 1124 1126 1127 1130 1131 1132 1137 1138 1141 1143 1145 1146 1147 1149 1150 1153 1156 1157 1159 1160 1163 1165 1167 1168 1170 1171 1172 1175 1178 1181 1184 1186 1187 1188 1189 1190 1191 1192 1193 1195 1196 1199 1201 1204 1205 1206 1208 1210 1212 1214 1215 1216 1217 1222 1223 1224 1226 1227 1228 1230 1231 1232 1236 1237 1238 1239 1240 1241 1245 1246 1247 1248 1249 1250 1255 1259 1260 1261 1262 1263 1264 1267 1269 1270 1271 1275 1276 1277 1279 1280 1282 1284 1285 1286 1288 1289 1290 1291 1292 1293 1295 1296 1298 1299 1301 1302 1303 1304 1305 1306 1307 1310 1311 1312 1314 1315 1316 1317 1319 1320 1322 1323 1324 1325 1328 1329 1330 1331 1332 1333 1334 1338 1341 1342 1343 1344 1345 1348 1349 1350 1352 1353 1355 1356 1357 1358 1359 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. DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 5 5

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# @A330 SERVICE BULLETIN (6) Material Effectivity MATERIAL QTY PER A/C SEE NOTES Equipment BFEA01 4 Component COMPA01 4 B. CONCURRENT REQUIREMENTS None C. REASON (1) History On A330 equipped with RR T700 engines, on Thrust Reverser Units (TRU), a number of the existing #3 and #4 hinge sleeves have been found not heat treated as per drawing and need to be removed from service. Currently these 2 parts are not marked and thus it would not be possible with the current design, to differentiate the current fleet parts (a number of which are non-conforming) from the replacement parts (all of which will be conforming). (2) Objective/Action This Service Bulletin is published to inform A330 aircraft operators of the issue of mandated ROLLS-ROYCE PLC Vendor Service Bulletin No. RB211-78-AG924. The #3 and #4 Hinge sleeves will be scalloped in the sleeve end face, plus ink part marked on the outer surface. (This ink marking is not permanent but is added to assist stocking and delivery the scallop is the permanent identification). (3) Advantages This mandated modification introduces visual difference on all future TRU hinge #3 and #4 sleeves, to ensure that hardware can be differentiated from those currently in service, and hence be confirmed as conforming during the forecasted replacement campaign. (4) Operational/Maintenance Consequences None D. DESCRIPTION NOTE: To accomplish this Service Bulletin, two possibilities are available: - Either do TASK 783021-831-801 001 Replace the Thrust Reverser Cowl Door Hinge #3 and #4 sleeves on Engines 1 and 2 with the Thrust Reverser Cowl Doors removal . - Or do TASK 783021-831-802 001 Replace the Thrust Reverser Cowl Door Hinge #3 and #4 sleeves on Engines 1 and 2 without the Thrust Reverser Cowl Doors removal .

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 6 5

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# @A330 SERVICE BULLETIN To accomplish this Service Bulletin it is necessary to : Task 783021-831-801-001: Replace the Thrust Reverser Cowl Door Hinge #3 and #4 sleeves on Engines 1 and 2 with the Thrust Reverser Cowl Doors removal (1) Remove the Right and Left Thrust Reverser Cowl Doors (2) Replace the Thrust Reverser Cowl Door Hinge #3 and #4 sleeves on Engines 1 and 2 (3) Install the Right and Left Thrust Reverser Cowl Doors Task 783021-831-802-001: Replace the Thrust Reverser Cowl Door Hinge #3 and #4 sleeves on Engines 1 and 2 without the Thrust Reverser Cowl Doors removal (1) Replace the Thrust Reverser Cowl Door Hinge #3 sleeve on Engines 1 and 2 (2) Replace the Thrust Reverser Cowl Door Hinge #4 sleeve on Engines 1 and 2 E. COMPLIANCE (1) Classification MANDATORY: Service Bulletin must be accomplished. (2) Accomplishment Timescale This Service Bulletin has been classified 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 mandated accomplishment timescale. F. APPROVAL The technical content of this document is approved under the authority of Design Organization 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. 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 783021-831-801-001: Replace the Thrust Reverser Cowl Door Hinge #3 and #4 sleeves on Engines 1 and 2 with the Thrust Reverser Cowl Doors removal Get Access 10.00
DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 7 5

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# @A330 SERVICE BULLETIN
Task 783021-831-801-001: Replace the Thrust Reverser Cowl Door Hinge #3 and #4 sleeves on Engines 1 and 2 with the Thrust Reverser Cowl Doors removal On Aircraft Remove the Right and Left Thrust Reverser Cowl Doors 2.50 Install the Right and Left Thrust Reverser Cowl Doors 2.50 Tests 4.00 Close-Up 10.00 TOTAL MANHOURS 29.00 ELAPSED TIME (HOURS) 14.50 Additional manhours related to Vendor SB; refer to: Replace the Thrust Reverser Cowl Door Hinge #3 and #4 sleeves on Engines 1 and 2 ROLLS ROYCE Service Bulletin No. RB.211-78-AG924 NOTE: For an explanation of the manhours and elapsed time, refer to the Gantt Chart, Fig. A-FAAAA and Fig. A-FABAA given in Appendix 01 and 02. Task 783021-831-802-001: Replace the Thrust Reverser Cowl Door Hinge #3 and #4 sleeves on Engines 1 and 2 without the Thrust Reverser Cowl Doors removal Get Access 9.00 On Aircraft Replace the Thrust Reverser Cowl Door Hinge #3 sleeve on Engines 1 and 2 2.00 Replace the Thrust Reverser Cowl Door Hinge #4 sleeve on Engines 1 and 2 2.00 Close-Up 8.00 TOTAL MANHOURS 21.00 ELAPSED TIME (HOURS) 10.50 NOTE: For an explanation of the manhours and elapsed time, refer to the Gantt Chart, Fig. A-FAAAA and Fig. A-FABAA given in Appendix 01 and 02. H. WEIGHT AND BALANCE Not Changed I. ELECTRICAL LOAD DATA Not Changed J. REFERENCES

Aircraft Maintenance Manual (AMM) 06-20-00 12-34-24 24-42-00 70-30-00 70-51-00 71-13-00 78-30-00 78-31-00 78-32-49 78-32-51 78-32-52 ATA Common Support Data Dictionary (CSDD), Chapter 2 Elec. Std. Practices Manual (ESPM) 20-55-00 DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 8 5

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# @A330 SERVICE BULLETIN Standards Manual (SM) Vendor Service Bulletin (VSB) ROLLS ROYCE Service Bulletin No. RB.211-78-AG924 K. PUBLICATION AFFECTED

Illustrated Parts Catalog (IPC) 78-32-51 78-32-52 L. INTERCHANGEABILITY/MIXABILITY The interchangeability/mixability possibilities are for new or modified parts introduced by the accomplishment of this Service Bulletin. DESCRIPTION OLD PART N ̊ NEW PART N ̊ INT MIXABILITY SEE NOTES Sleeve 91H364-01 91H364-02 01 Not Applicable (1)
NOTE: For definitions of interchangeability codes in column INT., refer to ATA Common Support Data Dictionary (CSDD), Chapter 2. NOTE (1) : Kit 91A444-04 becomes kit 91A444-05 due to the sleeve PN change (from 91H364-01 to 91H364-02). M. SPARES None

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 9 5

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# @A330 SERVICE BULLETIN

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# @A330 SERVICE BULLETIN
2. MATERIAL INFORMATION **CONF ALL A. MATERIAL - PRICE AND AVAILABILITY (1) Procurement Addresses AIRBUS Material, Logistics and Suppliers do not stock standard hardware as competitive multiple suppliers ensure access to minimum prices. AIRBUS recommends Customers with aircraft shown in the effectivity of this Service Bulletin to send a purchase order to B/E Aerospace. The address is: Component COMPA01 B/E AEROSPACE INC CONSUMABLES MANAGEMENT 10000 NW 15th Terrace Miami FL 33172 USA Tel EMEA: +49 (0) 40 822 285 31500 Tel US: +1 305 925 2600 Tel ASIA: +1 310 900 1300 Fax EMEA: +49 (0) 40 822 285 31010 Fax US: +1 305 507 7191 Fax ASIA: +1 310 819 1200 SITA: MIAMMCR E-mail: AOGDESK CMG@beaerospace.com Modification of removed equipment should be requested directly with ROLLS-ROYCE as per instructions given in Service Bulletin No. RB.211-78-G924. Equipment BFEA01 ROLLS-ROYCE AIRLINES Active Record MOOR LANE PO BOX 31 DERBY Great Britain Voice Phone Number: +44 (0) 1332 245022 Fax Phone Number: +44 (0) 1332 243405 Internet: http://www.beconsumables.com or, alternatively any other source on the open market. (2) Price and Availability No AIRBUS kit will be provided. Refer to the ROLLS ROYCE Service Bulletin No. RB.211-78-G924 for the equipment modification sales terms. Operator supplied standard hardware parts required to accomplish this Service Bulletin are to be supplied from the Operator’s stock.

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 11 5

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# @A330 SERVICE BULLETIN
B. INDUSTRY SUPPORT INFORMATION Refer to the ROLLS ROYCE Service Bulletin No. RB.211-78-G924 for the industry support terms of the Vendor Service Bulletin parts and labor. AIRBUS will not provide industry support for accomplishment of this Service Bulletin. C. LIST OF COMPONENTS No Kit D. LIST OF MATERIALS - OPERATOR SUPPLIED (1) Consumable Materials None (2) Components Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 23 SLW40442-500X 2 WASHER (1) 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. NOTE (1) : The quantities given are valid for one engine and side. (3) Equipment Equipment BFEA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 37 91H364-02 2 SLEEVE (37) 91H364-01 01 (1) NOTE: For definitions of interchangeability codes in column INT., refer to ATA Common Support Data Dictionary (CSDD), Chapter 2. NOTE: The above list of components is not an AIRBUS Kit, the required parts shall be ordered as necessary through the given channel. NOTE (1) : The quantities given are valid for one engine and side. E. PARTS TO BE RE-IDENTIFIED BY OPERATOR None

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 12 5

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# @A330 SERVICE BULLETIN
F. TOOLING (1) Tooling - Price and Availability None (2) Tools EXTRACTOR-R/I N.3/4 HINGE PIN T/R (HU87128) EXTRACTOR - LOCK WASHER (HU87131-1) SLING THRUST REVERSER COWLS (HU87133) (3) Special Tools None

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 13 5

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# @A330 SERVICE BULLETIN

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# @A330 SERVICE BULLETIN
3. ACCOMPLISHMENT INSTRUCTIONS Task 783021-831-801-001 - Replace the Thrust Reverser Cowl Door Hinge #3 and #4 sleeves on Engines 1 and 2 with the Thrust Reverser Cowl Doors removal 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. NOTE: The accomplishment instructions of this Service Bulletin include procedures given in other documents or in other sections of the Service Bulletin. When the words "refer to" are used and the operator has a procedure accepted by the local authority he belongs to, the accepted alternative procedure can be used. When the words "in accordance with" are used then the given procedure must be followed. NOTE: The access and close-up instructions, not comprising return to service tests, in this Service Bulletin do not constitute or affect the technical intent of the Service Bulletin. Operators can therefore, as deemed necessary, omit or add access and/or close-up steps to add flexibility to their maintenance operations as long as the technical intent of the Service Bulletin is met within the set parameters. NOTE: Manual titles given in the accomplishment instructions are referred to by acronyms. Refer to paragraph 1.J, References, for the definition of acronyms. NOTE: This Service Bulletin is classified mandatory or expected to be classified mandatory by an Airworthiness Directive (AD). The paragraphs 3.C. and 3.D. in these accomplishment instructions are Required for Compliance (RC) and must be done to comply with the AD. Other paragraphs are recommended and may be deviated from, done as part of other actions or done with accepted methods different from those given in the Service Bulletin, as long as the RC paragraphs can be done and the aircraft can be put back into a serviceable condition. Task Associated Data Zone 410 420
DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 15 5

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# @A330 SERVICE BULLETIN
Manpower TOTAL MANHOURS 29.00 ELAPSED TIME (HOURS) 14.50 Additional manhours related to Vendor SB; refer to: ROLLS ROYCE Service Bulletin No. RB.211-78-AG924 A. GENERAL (1) Subtask 783021-910-001-001 - Standard Practices Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-20-00, Page Block 001 (a) For identification of zones, refer to AMM 06-20-00, Page Block 001. (2) Subtask 783021-839-001-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. B. PREPARATION (1) Subtask 783021-941-001-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-860-802 Task 78-32-51-000-803 Task 78-32-52-000-802 NOTE: The following items shall be considered as the basic Aircraft configuration before you start a maintenance task: - Aircraft on the ground resting on landing gear (the ground safety locks and the wheel chocks are in position on the landing gear) - Engine shut down, thrust reversers closed and locked - Aircraft in clean configuration - Parking brake applied - Aircraft electrical network de-energized DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 16 5

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# @A330 SERVICE BULLETIN - Hydraulic systems depressurized - Access to the cockpit and cabin is available - All circuit breakers are in closed position - All controls in NORM, AUTO or OFF position (a) Make sure that the aircraft is electrically grounded, refer to AMM Task 12-34-24-860-802. (b) Do the preparation procedure as specified in the Removal of the Right Thrust Reverser Cowl Door, refer to AMM Task 78-32-51-000-803. (c) Do the preparation procedure as specified in the Removal of the Left Thrust Reverser Cowl Door, refer to AMM Task 78-32-52-000-802. C. PROCEDURE (1) Subtask 783021-010-001-001 - Remove the Right and Left Thrust Reverser Cowl Doors Manpower Resources Manhours 2.50 Minimum number of person 2 Subtask elapsed time 1.25 Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 78-32-51-000-803 Task 78-32-52-000-802 Fig. A-FBAAA Removal/Installation of the Sleeves on Engines 1 and 2 Sheet 01 Sheet 02 Sheet 03 (a) Remove the Right and Left Reverser Cowl Doors Refer to AMM Task 78-32-51-000-803 and AMM Task 78-32-52-000-802 (2) Subtask 783021-831-003-001 - Replace the Thrust Reverser Cowl Door Hinge #3 and #4 sleeves on Engines 1 and 2 Work Zones and Access Panels Zone Access/Work location 410 420

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 17 5

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# @A330 SERVICE BULLETIN
Material necessary to do the job Equipment BFEA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 37 91H364-02 2 SLEEVE (1) NOTE: The above list of components is not an AIRBUS Kit, the required parts shall be ordered as necessary through the given channel. NOTE (1) : The quantities given are valid for one engine and side. References Aircraft Maintenance Manual (AMM) Task 78-32-51-000-803 Task 78-32-51-400-803 Task 78-32-52-000-802 Task 78-32-52-400-802 Vendor Service Bulletin (VSB) ROLLS ROYCE RB.211-78-AG924 Fig. A-FBAAA Removal/Installation of the Sleeves on Engines 1 and 2 Sheet 01 Sheet 02 Sheet 03 (a) Replace the Sleeves of Hinge #3 and #4 Refer to ROLLS ROYCE Service Bulletin No. RB.211-78-AG924 Refer to AMM Task 78-32-52-000-802 and AMM Task 78-32-51-000-803 Refer to AMM Task 78-32-52-400-802 and AMM Task 78-32-51-400-803 Refer to Fig. A-FBAAA Sheet 03 1 Remove: 2 Sleeve 91H364-01 Item (37) Discard NOTE: The sleeves 91H364-01 are components of the kit 91A444-04. 2 Install: 2 Sleeve 91H364-02 Item 37 NOTE: The sleeves 91H364-02 are components of the kit 91A444-05. NOTE: Refer to ROLLS ROYCE Service Bulletin No. RB.211-78- AG924 for the marking of the modification.

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# @A330 SERVICE BULLETIN (3) Subtask 783021-410-001-001 - Install the Right and Left Thrust Reverser Cowl Doors Manpower Resources Manhours 2.50 Minimum number of person 2 Subtask elapsed time 1.25 Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 78-32-51-400-803 Task 78-32-52-400-802 (a) Install the Right and Left Reverser Cowl Doors Refer to AMM Task 78-32-52-400-802 and AMM Task 78-32-51-400-803 D. TEST (1) Subtask 783021-700-001-001 - Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 78-32-51-400-803 Task 78-32-52-400-802 (a) Job Set-Up: 1 Remove the Safety clips and tags and close the circuit breakers as specified after the Installation of the Right Thrust Reverser Cowl Door, refer to AMM Task 78-32-51-400-803. 2 Remove the Safety clips and tags and close the circuit breakers as specified after the Installation of the Left Thrust Reverser Cowl Door, refer to AMM Task 78-32-52-400-802. (b) Procedure: 1 Do the test procedure as specified after the Installation of the Right Thrust Reverser Cowl Door, refer to AMM Task 78-32-51-400-803. 2 Do the test procedure as specified after the Installation of the Left Thrust Reverser Cowl Door, refer to AMM Task 78-32-52-400-802. E. CLOSE-UP (1) Subtask 783021-942-002-001 - Close-up Manpower Resources Skills NON SPECIFIC
DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 19 5

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# @A330 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 78-32-51-400-803 Task 78-32-52-400-802 (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Do the close-up procedure as specified in the Installation of the Right Thrust Reverser Cowl Door, refer to AMM Task 78-32-51-400-803. (c) Do the close-up procedure as specified in the Installation of the Left Thrust Reverser Cowl Door, refer to AMM Task 78-32-52-400-802. (d) Put the aircraft back to its initial configuration.

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 20 5

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# @A330 SERVICE BULLETIN Task 783021-831-802-001 - Replace the Thrust Reverser Cowl Door Hinge #3 and #4 sleeves on Engines 1 and 2 without the Thrust Reverser Cowl Doors removal 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. NOTE: The accomplishment instructions of this Service Bulletin include procedures given in other documents or in other sections of the Service Bulletin. When the words "refer to" are used and the operator has a procedure accepted by the local authority he belongs to, the accepted alternative procedure can be used. When the words "in accordance with" are used then the given procedure must be followed. NOTE: The access and close-up instructions, not comprising return to service tests, in this Service Bulletin do not constitute or affect the technical intent of the Service Bulletin. Operators can therefore, as deemed necessary, omit or add access and/or close-up steps to add flexibility to their maintenance operations as long as the technical intent of the Service Bulletin is met within the set parameters. NOTE: Manual titles given in the accomplishment instructions are referred to by acronyms. Refer to paragraph 1.J, References, for the definition of acronyms. NOTE: This Service Bulletin is classified mandatory or expected to be classified mandatory by an Airworthiness Directive (AD). The paragraphs 3.C. and 3.D. in these accomplishment instructions are Required for Compliance (RC) and must be done to comply with the AD. Other paragraphs are recommended and may be deviated from, done as part of other actions or done with accepted methods different from those given in the Service Bulletin, as long as the RC paragraphs can be done and the aircraft can be put back into a serviceable condition. Task Associated Data Zone 400 410 420 Manpower TOTAL MANHOURS 21.00 DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 21 5

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# @A330 SERVICE BULLETIN
ELAPSED TIME (HOURS) 10.50 A. GENERAL (1) Subtask 783021-910-002-001 - Standard Practices Work Zones and Access Panels Zone Access/Work location 400 Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-20-00, Page Block 001 (a) For identification of zones refer to AMM 06-20-00, Page Block 001. (2) Subtask 783021-839-002-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. B. PREPARATION (1) Subtask 783021-941-003-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-860-802 Task 24-42-00-861-801 Task 70-51-00-910-802 Task 71-13-00-010-805 Task 78-30-00-010-803 Task 78-31-00-040-805 Task 78-32-49-000-802 Fig. A-FBBAA Removal/Installation of the Linkage Assemblies and Hinge Access Covers Sheet 01 Sheet 02 Fig. A-FBFAA Removal/Installation of the Sling Sheet 01
WARNING : MAKE SURE THAT THE ENGINE 1, (2) SHUTDOWN OCCURRED NOT LESS THAN 5 MINUTES BEFORE YOU DO THIS PROCEDURE

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# @A330 SERVICE BULLETIN
WARNING : YOU MUST DEACTIVATE THE THRUST REVERSER BEFORE YOU DO WORK ON OR AROUND IT. IF YOU DO NOT, THE THRUST REVERSER CAN OPERATE ACCIDENTALLY AND CAUSE INJURY AND/OR DAMAGE. CAUTION : YOU MUST MAKE SURE THAT THE WASHERS ARE INSTALLED BETWEEN THE BLOCKS AND THE SKIN OF THE THRUST REVERSER COWL DOOR DURING THE INSTALLATION PROCEDURE OF THE SLING. IF YOU DO NOT, YOU CAN CAUSE DAMAGE TO THE SKIN OF THE THRUST REVERSER COWL DOOR. CAUTION : HYDRAULIC HAND PUMP IS NECESSARY TO OPEN/CLOSE THE THRUST REVERSER. NOTE: The following items shall be considered as the basic Aircraft configuration before you start a maintenance task: - Aircraft on the ground resting on landing gear (the ground safety locks and the wheel chocks are in position on the landing gear) - Engine shut down, thrust reversers closed and locked - Aircraft in clean configuration - Parking brake applied - Aircraft electrical network de-energized - Hydraulic systems depressurized - Access to the cockpit and cabin is available - All circuit breakers are in closed position - All controls in NORM, AUTO or OFF position (a) Make sure that the aircraft is electrically grounded, refer to AMM Task 12-34-24-860-802. (b) Energize the ground service network, refer to AMM Task 24-42-00-861-801. (c) Get access to the avionics compartment 1 Open the protective door of the AC/DC emergency power-center 740VU. (d) Open, safety/lock and tag this (these) circuit breaker(s): FOR FIN 4030EM1 (POWERPLANT-DEMOUNTABLE, ENG 1) PANEL DESIGNATION FIN LOCATION SEE NOTES 742VU FADEC A ENG 1 12KS1 73 Q 722VU FADEC B ENG 1 13KS1 44 D
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# @A330 SERVICE BULLETIN FOR FIN 4030EM2 (POWERPLANT-DEMOUNTABLE, ENG 2) PANEL DESIGNATION FIN LOCATION SEE NOTES 742VU FADEC A ENG 2 12KS2 74 Q 722VU FADEC B ENG 2 13KS2 49 K NOTE: Retain all the removed items. (e) Open the fan cowl doors, refer to AMM Task 71-13-00-010-805. (f) Deactivate the thrust reverser, refer to AMM Task 78-31-00-040-805. (g) Install the sling - thrust reverser cowls (HU87133) Refer to Fig. A-FBFAA 1 Remove the plug item (81) from the hoist points. 2 Connect the sling to the hoist points.
a Put the Sling in position on the thrust reverser cowl door. b Attach the blocks of the Sling to the cowl door with the bolts (80) and the washers (82).
c Torque the bolts (80) to 265 lbf.in (2.99 m.daN), refer to AMM Task 70-51-00-910-802. 3 Connect the sling to an applicable hoist. 4 Release the thrust reverser cowl door latches for the opening of the Thrust Reverser Cowl Doors, refer to AMM Task 78-30-00-010-803. (h) Remove the hinge access covers: Refer to Fig. A-FBBAA Refer to AMM Task 78-32-49-000-802 1 Remove the screws item (1) that attach the rear hinge access cover item (2) to the 12 o’clock beam. 2 Remove the screws item (3) that attach the front hinge access cover item (4) to the linkage assemblies and the bracket. (i) Disconnect the linkage assembly: Refer to Fig. A-FBBAA 1 Remove the pins item (6) 2 Disconnect the linkage assembly item (5) from the lugs on the 12 o-clock beam. DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 24 5

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# @A330 SERVICE BULLETIN
C. PROCEDURE (1) Subtask 783021-831-005-001 - Replace the Thrust Reverser Cowl Door Hinge #3 sleeve on Engines 1 and 2 Work Zones and Access Panels Zone Access/Work location 410 420 Manpower Resources Manhours 2.00 Minimum number of person 2 Subtask elapsed time 1.00 Skills AIRFRAME Material necessary to do the job Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 23 SLW40442-500X 1 WASHER (1) NOTE (1) : The quantities given are valid for one engine and side. Equipment BFEA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 37 91H364-02 1 SLEEVE (1) NOTE: The above list of components is not an AIRBUS Kit, the required parts shall be ordered as necessary through the given channel. NOTE (1) : The quantities given are valid for one engine and side. References Aircraft Maintenance Manual (AMM) 70-30-00, Page Block 001 Task 70-51-00-910-802 Fig. A-FBAAA Removal/Installation of the Sleeves on Engines 1 and 2 Sheet 01 Sheet 02 Sheet 03 WARNING : YOU MUST COMPLETE THE REPLACEMENT OF ONE SLEEVE BEFORE COMMENCING WITH ANOTHER SLEEVE. NOTE: The quantities and work steps given in this procedure are valid for one engine and one side. NOTE: It could be necessary to use the sling to lift the T/R cowl door in order to ease the hinges removal.
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# @A330 SERVICE BULLETIN (a) Apply on the No. 3 hinge assembly OMat No. 1001 Penetrating Oil (quantity: as required). NOTE: Refer to AMM 70-30-00, page block 001. (b) Remove the No. 3 hinge pin: Refer to Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 02 1 Remove: 1 Lock washer Item (23) with the EXTRACTOR - LOCK WASHER (HU87131-1):
a Install: 1 Outer body Item (19) on the lock washers (23). b Install: 1 Inner body Item (25) into the outer bodies (19) until it touches the 1 Pin Item (20) Retain
c Hold the outer bodies (19) and turn the inner bodies (25) clockwise, until the lock washers (23) is removed from the nuts (22). d Remove: 1 Inner body Item (25) from the outer bodies (19).
e Remove: 1 Lock washer Item (23) Discard from the outer bodies (19). 2 Remove: 1 Nut Item (22) Retain 1 Washer Item (21) Retain 3 Assemble the EXTRACTOR - R/I N. 3 HINGE PIN T/R (HU87128) to the pins (20): Refer to Fig. A-FBAAA Sheet 03
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# @A330 SERVICE BULLETIN

a Install: 1 Pilot Item (43) to the pins (20). b Install: 1 Bolt Item (38) to the pins (20) and tighten the nuts (40) against the pins (20).
c Put: 1 Body Item (42) over the bolts (38) and let the bolts (38) go through the hole in the bodies (42). d Install: 1 Nut Item (41) on the bolts (38). 4 Tighten the nuts (41) until the pins (20) and the sleeve (37) are removed from the hinge. 5 Disassemble the EXTRACTOR - R/I N. 3 HINGE PIN T/R (HU87128) from the pins (20). Refer to Fig. A-FBAAA Sheet 03
a Remove: 1 Nut Item (41) from the bolts (38) and remove: 1 Body Item (42) b Loosen: 1 Nut Item (40) and remove: 1 Bolt Item (38) from the pins (20).
c Remove: 1 Pilot Item (43)
DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 27 5

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# @A330 SERVICE BULLETIN from the pins (20) and remove: 1 Sleeve 91H364-01 Item (37) Discard NOTE: Items (19) and (25) are parts of tool HU87131-1 (Lock Washer removal). NOTE: Items (38), (40), (41), (42) and (43) are parts of tool HU87128 (Pin removal). NOTE: The sleeve 91H364-01 are components of the kit 91A444-04. (c) Install the No. 3 hinge pins with the EXTRACTOR - R/I N. 3 HINGE PIN T/R (HU87128) Refer to Fig. A-FBAAA Sheet 02 and Fig. A-FBAAA Sheet 03 1 Install: 1 Pilot Item (36) to the pilot bodies (35). 2 Put the assembled pilots (36) and pilot body (35) through the 12 o’clock beam and the pylon attachment to align them. 1 Pilot Item (36) 1 Pilot body Item (35) 3 Remove: 1 Pilot Item (36) from the pilot bodies (35). 4 Install: 1 Sleeve 91H364-02 Item 37 on the pilot bodies (35). NOTE: The sleeve 91H364-02 are components of the kit 91A444-05. 5 Install: 1 Bolt Item (38) to the pilot bodies (35). (d) Install: 1 Washer Item (39)
DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 28 5

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# @A330 SERVICE BULLETIN
1 Nut Item (40) so that the sleeve (37) are between the pilot bodies (35) and the shouldered washers (39). (e) Pull the pilot bodies (35) through the 12 o’clock beam and the pylon attachment until the shouldered washers (39) touches the 12 o’clock beam. (f) Remove: 1 Nut Item (40) 1 Washer Item (39) 1 Bolt Item (38) 1 Pilot body Item (35) from through the sleeve (37). (g) Install: 1 Pin Item (20) Retained at removal through the sleeve (37). (h) Install: 1 Washer Item (21) Retained at removal 1 Nut Item (22) Retained at removal (i) Torque: 1 Nut Item (22) between 1.70 and 2.10 m.daN (150 and 186 lbf.in), refer to AMM Task 70-51-00-910-802. (j) Install: 1 Lock washer SLW40442-500X Item 23 with the EXTRACTOR - LOCK WASHER (HU87131-1). 1 Install: 1 Outer body Item (19) to the lock washers 23.
DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 29 5

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# @A330 SERVICE BULLETIN

2 Put the lock washers 23 in position on the nuts (22). 3 Push the outer bodies (19) to engage the lock washers 23 in the groove in the nuts (22). 4 Remove: 1 Outer body Item (19) from the lock washers 23. NOTE: Item (25) is part of tool HU87131-1 (Lock Washer installation). NOTE: Items (35), (36), (38), (39) and (40) are parts of tool HU87128 (Pin installation). NOTE: Refer to ROLLS ROYCE Service Bulletin No. RB.211-78- AG924 for the marking of the modification. (2) Subtask 783021-831-007-001 - Replace the Thrust Reverser Cowl Door Hinge #4 sleeve on Engines 1 and 2 Work Zones and Access Panels Zone Access/Work location 410 420 Manpower Resources Manhours 2.00 Minimum number of person 2 Subtask elapsed time 1.00 Skills NON SPECIFIC Material necessary to do the job Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 23 SLW40442-500X 1 WASHER (1) NOTE (1) : The quantities given are valid for one engine and side. Equipment BFEA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 37 91H364-02 1 SLEEVE (1) NOTE: The above list of components is not an AIRBUS Kit, the required parts shall be ordered as necessary through the given channel. NOTE (1) : The quantities given are valid for one engine and side. DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 30 5

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# @A330 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) 70-30-00, Page Block 001 Task 70-51-00-910-802 Fig. A-FBAAA Removal/Installation of the Sleeves on Engines 1 and 2 Sheet 01 Sheet 02 Sheet 03 WARNING : YOU MUST COMPLETE THE REPLACEMENT OF ONE SLEEVE BEFORE COMMENCING WITH ANOTHER SLEEVE. NOTE: The quantities and work steps given in this procedure are valid for one engine and one side. NOTE: It could be necessary to use the sling to lift the T/R cowl door in order to ease the hinges removal. (a) Apply on the No. 4 hinge assembly OMat No. 1001 Penetrating Oil (quantity: as required). NOTE: Refer to AMM 70-30-00, page block 001. (b) Remove the No. 4 hinge pin: Refer to Fig. A-FBAAA Sheet 01 , Fig. A-FBAAA Sheet 02 and Fig. A-FBAAA Sheet 03 1 Remove: 1 Lock washer Item (23) with the EXTRACTOR - LOCK WASHER (HU87131-1):
a Install: 1 Outer body Item (19) on the lock washers (23). b Install: 1 Inner body Item (25) into the outer bodies (19) until it touches the 1 Pin Item (20) Retain
c Hold the outer bodies (19) and turn the inner bodies (25) clockwise, until the lock washers (23) is removed from the nuts (22). d Remove: 1 Inner body Item (25) from the outer bodies (19). DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 31 5

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# @A330 SERVICE BULLETIN

e Remove: 1 Lock washer Item (23) Discard from the outer bodies (19). 2 Remove: 1 Nut Item (22) Retain 1 Washer Item (21) Retain 3 Assemble the EXTRACTOR - R/I N. 4 HINGE PIN T/R (HU87128) to the pins (20):
a Install: 1 Pilot Item (43) to the pins (20). b Install: 1 Bolt Item (38) to the pins (20) and tighten the nuts (40) against the pins (20).
c Put: 1 Body Item (42) over the bolts (38) and let the bolts (38) go through the hole in the bodies (42). d Install: 1 Nut Item (41) on the bolts (38). 4 Tighten the nuts (41) until the pins (20) and the sleeve (37) are removed from the hinge. 5 Disassemble the EXTRACTOR - R/I N. 4 HINGE PIN T/R (HU87128) from the pins (20).
a Remove: 1 Nut Item (41) from the bolts (38) and remove: 1 Body Item (42)

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 32 5

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# @A330 SERVICE BULLETIN
b Loosen: 1 Nut Item (40) and remove: 1 Bolt Item (38) from the pins (20).
c Remove: 1 Pilot Item (43) from the pins (20) and remove: 1 Sleeve 91H364-01 Item (37) Discard NOTE : Items (19) and (25) are parts of tool HU87131-1 (Lock Washer removal). NOTE: Items (38), (40), (41), (42) and (43) are parts of tool HU87128 (Pin removal). NOTE: The sleeve 91H364-01 are components of the kit 91A444-04. (c) Install the No. 4 hinge pins with the EXTRACTOR - R/I N. 4 HINGE PIN T/R (HU87128) Refer to Fig. A-FBAAA Sheet 01 , Fig. A-FBAAA Sheet 02 and Fig. A-FBAAA Sheet 03

. 1 Install: 1 Pilot Item (36) to the pilot bodies (35). 2 Put the assembled pilots (36) and pilot body (35) through the 12 o’clock beam and the pylon attachment to align them. 1 Pilot Item (36) 1 Pilot body Item (35) 3 Remove: 1 Pilot Item (36) from the pilot bodies (35).

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 33 5

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# @A330 SERVICE BULLETIN

4 Install: 1 Sleeve 91H364-02 Item 37 on the pilot bodies (35). NOTE: The sleeve 91H364-02 are components of the kit 91A444-05. 5 Install: 1 Bolt Item (38) to the pilot bodies (35). (d) Install: 1 Washer Item (39) 1 Nut Item (40) so that the sleeve (37) are between the pilot bodies (35) and the shouldered washers (39). (e) Pull the pilot bodies (35) through the 12 o’clock beam and the pylon attachment until the shouldered washers (39) touches the 12 o’clock beam. (f) Remove: 1 Nut Item (40) 1 Washer Item (39) 1 Bolt Item (38) 1 Pilot body Item (35) from through the sleeve (37). (g) Install: 1 Pin Item (20) Retained at removal through the sleeve (37). (h) Install: 1 Washer Item (21) Retained at removal 1 Nut Item (22) Retained at removal

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 34 5

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# @A330 SERVICE BULLETIN (i) Torque: 1 Nut Item (22) between 1.70 and 2.10 m.daN (150 and 186 lbf.in), refer to AMM Task 70-51-00-910-802. (j) Install: 1 Lock washer SLW40442-500X Item 23 with the EXTRACTOR - LOCK WASHER (HU87131-1). 1 Install : 1 Outer body Item (19) to the lock washers 23 2 Put the lock washers 23 in position on the nuts (22). 3 Push the outer bodies (19) to engage the lock washers 23 in the groove in the nuts (22). 4 Remove: 1 Outer body Item (19) from the lock washers 23. NOTE: Item (25) is part of tool HU87131-1 (Lock Washer installation). NOTE: Items (35), (36), (38), (39) and (40) are parts of tool HU87128 (Pin installation). NOTE: Refer to ROLLS ROYCE Service Bulletin No. RB.211-78- AG924 for the marking of the modification. D. TEST (1) Subtask 783021-710-002-001 - Test Manpower Resources Skills NON SPECIFIC NOTE: Tests to be performed are covered in the AMM tasks specified in the SUBTASK 783021-942-003 001 Close-up . E. CLOSE-UP (1) Subtask 783021-942-003-001 - Close-up Manpower Resources Skills NON SPECIFIC DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 35 5

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# @A330 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 24-42-00-862-801 Task 70-51-00-910-802 Task 71-13-00-410-805 Task 78-30-00-010-803 Task 78-30-00-410-803 Task 78-30-00-820-803 Task 78-31-00-440-805 Task 78-32-49-400-802 Fig. A-FBFAA Removal/Installation of the Sling Sheet 01 Fig. A-FBBAA Removal/Installation of the Linkage Assemblies and Hinge Access Covers Sheet 01 Sheet 02 (a) Connect the linkage assembly to the 12 o-clock beam: Refer to Fig. A-FBBAA 1 Put the linkage assembly item (5) in position, on the lug on the front frame, and install the pin item (6). 2 Torque the pins item (6) to 40 lbf.in (0.45 m.daN), refer to AMM Task 70-51-00-910-802. (b) Install the hinge access covers: Refer to AMM Task 78-32-49-400-802 Refer to Fig. A-FBBAA 1 Put the rear access cover item (2) in position and install the screws item (1). 2 Put the front access cover item (4) in position on the linkage assemblies and the bracket. 3 Install the screws item (3). 4 Torque the screws item (1) and (3) to 40 lbf.in (0.45 m.daN), refer to AMM Task 70-51-00-910-802. (c) Remove the sling Refer to Fig. A-FBFAA 1 Make sure the hold - open rods of the cowl door are connected to the engine, refer to AMM Task 78-30-00-010-803. 2 Remove the bolts item (80) and the washers item (82) that attach the blocks to the cowl door. 3 Remove the sling from the cowl door.
DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 36 5

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# @A330 SERVICE BULLETIN

4 Install the plugs item (81) to the hoist points. (d) Make sure that the work areas are clean and clear of tools and other items of equipment. (e) Close the thrust reverser cowl doors, refer to AMM Task 78-30-00-410-803. (f) Close the fan cowl doors, refer to AMM Task 71-13-00-410-805. (g) Adjust the Thrust Reverser 1 Adjust the Hinge access covers, refer to AMM Task 78-30-00-820-803. (h) Activate the thrust reverser, refer to AMM Task 78-31-00-440-805. (i) Remove the safety clip(s) and/or tag(s) and close/unlock this (these) circuit breaker(s): FOR FIN 4030EM1 (POWERPLANT-DEMOUNTABLE, ENG 1) PANEL DESIGNATION FIN LOCATION SEE NOTES 742VU FADEC A ENG 1 12KS1 73 Q 722VU FADEC B ENG 1 13KS1 44 D FOR FIN 4030EM2 (POWERPLANT-DEMOUNTABLE, ENG 2) PANEL DESIGNATION FIN LOCATION SEE NOTES 742VU FADEC A ENG 2 12KS2 74 Q 722VU FADEC B ENG 2 13KS2 49 K (j) Close the protective door of the AC/DC emergency power center 740VU. (k) De-energize the ground service network, refer to AMM Task 24-42-00-862-801. (l) Put the aircraft back to its initial configuration.

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 37 5

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# @A330 SERVICE BULLETIN

**CONF ALL

LH SIDE SHOWN RH SIDE SYMMETRICAL

LH SIDE SHOWN RH SIDE SYMMETRICAL FWD 

## A

B Z400 Z400



### A B

C D C D

TRU HINGE #3 TRU HINGE #4

G_SB_783021_5_BAAA_01_02 Figure A-FBAAA - Sheet 01 Removal/Installation of the Sleeves on Engines 1 and 2
DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 38 5

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# @A330 SERVICE BULLETIN

**CONF ALL

PARTS OF EXTRACTOR HU87131

−1 (LOCK WASHER EXTRACTOR) NOTE: 01 (20) (21) (22) (23) (19)

(19) (25) 01

01 01 LOCK WASHER INSTALLATION

LOCK WASHER

REMOVAL



## C 23

G_SB_783021_5_BAAA_02_02 Figure A-FBAAA - Sheet 02 Removal/Installation of the Sleeves on Engines 1 and 2
DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 39 5

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# @A330 SERVICE BULLETIN

**CONF ALL

NOTE: 02 PIN INSTALLATION

PIN REMOVAL

PARTS OF EXTRACTOR HU87128 EXTRACTOR (PIN EXTRACTOR) (41) (42)
(38) (40) (20) (37) (43) (35) (20) (36) 37 (38)

(39) (40)

02 02

02 02 02 02 02 02 02 02



## D

G_SB_783021_5_BAAA_03_01 Figure A-FBAAA - Sheet 03 Removal/Installation of the Sleeves on Engines 1 and 2
DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 40 5

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# @A330 SERVICE BULLETIN

**CONF ALL

LH SHOWN RH SYMMETRICAL

LH SHOWN RH SYMMETRICAL FWD 

## A

B Z400 Z400



### A

C

(1) (3) x11 x2 (2) (4) 

### B

G_SB_783021_5_BBAA_01_03 Figure A-FBBAA - Sheet 01 Removal/Installation of the Linkage Assemblies and Hinge Access Covers
DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 41 5

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# @A330 SERVICE BULLETIN

**CONF ALL

(5)

(6)

LUG PYLON ATTACHMENT

FWD 

## C

G_SB_783021_5_BBAA_02_02 Figure A-FBBAA - Sheet 02 Removal/Installation of the Linkage Assemblies and Hinge Access Covers
DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 42 5

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# @A330 SERVICE BULLETIN

**CONF ALL

Z400

Z400

(80)
(81)

(82) BLOCK

HOIST POINT x2 HOIST CHAIN 

### A A

C C

C C 

## A

B C LH SHOWN RH SYMMETRICAL

THRUST REVERSER COWL DOOR 

### B

G_SB_783021_5_BFAA_01_01 Figure A-FBFAA - Sheet 01 Removal/Installation of the Sling
DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 43 5

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# @A330 SERVICE BULLETIN

This Page Intentionally Left Blank

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 44 5

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# @A330 SERVICE BULLETIN Appendix 01: Elapsed Time Assumption for the replacement of Sleeves with TRCD removal **CONF ALL (1) For an explanation of the manhours and elapsed time, refer to the following Gantt Chart.

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 1 5

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# @A330 SERVICE BULLETIN Appendix 01: Elapsed Time Assumption for the replacement of Sleeves with TRCD removal

**CONF ALL
ELAPSED TIME ASSUMPTION SERVICE BULLETIN No A330−78−3021

TOTAL MANHOURS SB ELAPSED TIME 29.00 14.50

MH ET/S: PER MANHOURS ELAPSED TIME PER STEP NUMBER OF PERSONS : : SB ELAPSED TIME (HOURS) MH PER ET/S STEPS

0 GET ACCESS 10.00 5.00 2

CLOSE

−UP 10.00 5.00 2

5 10 4.00 2.50 2 TEST 01 02

THIS CHART IS ONLY A PROPOSAL. OPERATORS MAY DETERMINE THAT ANOTHER WAY TO DO THE WORK IS MORE SUITABLE FOR THEM. 01
02 NOTE:

IF A VSB IS INVOLVED, THE ASSOCIATED MANHOURS ARE NOT REFLECTED IN THIS GANTT CHART. 5.00 3.00 2 REMOVE/INSTALLATION OF THRUST REVERSE COWL DOOR ON ENGINE 1 AND 2

15

G_SB_783021_5_AAAA_01_05 Figure A-FAAAA - Sheet 01 Elapsed Time Assumption for the replacement of Sleeves with TRCD removal
DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 2 5

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# @A330 SERVICE BULLETIN Appendix 02: Elapsed Time Assumption for the replacement of Sleeves without TRCD removal **CONF ALL (1) For an explanation of the manhours and elapsed time, refer to the following Gantt Chart.

DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 1 5

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# @A330 SERVICE BULLETIN Appendix 02: Elapsed Time Assumption for the replacement of Sleeves without TRCD removal

**CONF ALL
ELAPSED TIME ASSUMPTION SERVICE BULLETIN No A330−78−3021

TOTAL MANHOURS SB ELAPSED TIME 21.00 10.50

MH ET/S: PER MANHOURS ELAPSED TIME PER STEP NUMBER OF PERSONS : : SB ELAPSED TIME (HOURS) MH PER ET/S STEPS

0 GET ACCESS 9.00 4.50 2

CLOSE

−UP 8.00 4.00 2

5 10 2.00 2.00 1 SLEEVES ON ENGINES 01 02

THIS CHART IS ONLY A PROPOSAL OPERATORS MAY DETERMINE THAT ANOTHER WAY TO DO THE WORK IS MORE SUITABLE FOR THEM 01
02 NOTE:

IF A VSB IS INVOLVED, THE ASSOCIATED MANHOURS ARE NOT REFLECTED IN THIS GANTT CHART REPLACE THE HINGE #3 1 AND 2

2.00 2.00 1 SLEEVES ON ENGINES REPLACE THE HINGE #4 1 AND 2

G_SB_783021_5_ABAA_01_05 Figure A-FABAA - Sheet 01 Elapsed Time Assumption for the replacement of Sleeves without TRCD removal
DATE: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 2 5

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# @A330 SERVICE BULLETIN REPORTING SHEET 

### TITLE: EXHAUST - THRUST REVERSER - TRU HINGES #3 AND #4 SLEEVE MODIFICATION AND PART MARKING ON RR TRENT700 POWERPLANT MODIFICATION No.: 202463S32262 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: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 1 5

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# @A330 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 4321 - Quality rating of the Accomplishment Instructions 4321 - Quality rating of the Illustrations 4321 - 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: Oct 17/12 SERVICE BULLETIN No.: A330-78-3021 REVISION No.: 03 - Oct 15/14 Page: 1 5

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