# @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. 

# MANDATORYMANDATORYMANDATORY
ATA SYSTEM: 71 

### TITLE: INSPECTION ON TRENT 700 OF THE AIR INLET COWL FOR PICCOLO TUBE FRACTURE **CONF ALL MODIFICATIONS None REASON/DESCRIPTION/OPERATIONAL CONSEQUENCES During Shop Visit, several Trent 700 air intake cowl primary assembly structures have been found with cracks in the forward bulkhead web, web stiffeners, angles and - to a lesser extent - on the Thermal Anti Ice (TAI) Piccolo Tube. Analysis of the effects of cracking on these structures have identified a need to inspect the primary assembly and to rectify the damage found. Inspections performed demonstrated : - Threat of damage to engine due to operation in icing conditions with reduced thermal anti-ice performance due to broken piccolo tube. - Impact on Nose Cowl structural integrity in case of forward bulkhead damage in conjunction with broken piccolo tube. This Service Bulletin is published to advise operators of A330 aircraft equipped with TRENT 700 engines of the Issue of ROLLS-ROYCE Service Bulletin No. RB.211-71-AG416. This inspection Service Bulletin requires inspection of air intake cowl as per ROLLS-ROYCE Service Bulletin No. RB.211-71-AG416. The aim of this inspection is to perform inspection of TRENT 700 nose cowls, including : - Internal inspection of piccolo tube, - Detailed inspection of piccolo tube mount links,

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 1 5

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# @A330 SERVICE BULLETIN SUMMARY - Inspection of aft side of front bulkhead and Outer Boundary Angle (OBA). Inspection concerns intake having accumulated more than 5000FC. For intakes with unknown history, method of the yearly fleet leader shall apply. For intakes with a life greater than 5000FC since new, accomplish the initial inspection of the primary structure within 24 months from issue of this Service Bulletin. For intakes with a life less than 5000FC since new, accomplish the initial inspection of the primary structure within 24 months after intake cowl has accumulated 5000FC. Accomplishment of this Inspection Service Bulletin will ensure the structural integrity of the Air intake cowl. 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 No Material EFFECTIVITY This Service Bulletin is applicable to this (these) operator(s) :

68W 78V 97X ACA AFL ALK AVA BEC BMA CCA CES CHH CPA CRL CSC CSN CYP DLH EDW ETD GFA GIA HAL HDA HFY IWD IYE JAI LVG MEA MON MSR MXA OBS OHY OMA SAA SAS SGX SIA SVA SWR TCX THA THY TSC UAE UAF USA VIR VKG XAX XLF CONCURRENT REQUIREMENTS None REFERENCES / REPERCUSSIONS TFU None OEB None AOT None SIL None LINE MAINTENANCE AFFECTED No LIFE LIMIT None OTHER None

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 2 5

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# @A330 SERVICE BULLETIN SUMMARY NATURE OF THE WORK AIRCRAFT YES EQUIPMENT NO HARD NO SOFT NO OBRM NO MANPOWER Task 713025-832-801-001: Inspection TOTAL MANHOURS 4.00 ELAPSED TIME (HOURS) 2.00 Additional manhours related to Vendor SB; refer to: Detailed Inspection of the Air Intake Cowl on the Engine 1 (4030EM1) ROLLS-ROYCE Service Bulletin No. RB.211-71-AG416 Detailed Inspection of the Air Intake Cowl on the Engine 2 (4030EM2) ROLLS-ROYCE Service Bulletin No. RB.211-71-AG416 Task 713025-833-801-001: Repair TOTAL MANHOURS 16.00 ELAPSED TIME (HOURS) 5.00 APPENDICES Appendix 01 Appendix 02

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 3 5

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# @A330 SERVICE BULLETIN SUMMARY

**CONF ALL



### A

**A**

AREA TO BE INSPECTED Z411 (Z421) 

### B Z410 Z420



## A

**B** G_SB_713025_5_SAAA_01_00 Figure A-FSAAA - Sheet 01

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 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



# MANDATORYMANDATORYMANDATORY
ATA SYSTEM: 71 

### TITLE: INSPECTION ON TRENT 700 OF THE AIR INLET COWL FOR PICCOLO TUBE FRACTURE MODIFICATION No.: None 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 (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 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 DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 1 5

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# @A330 SERVICE BULLETIN

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 1097-1100 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 1178 1181 1184 1186-1193 1195-1196 1199 (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 68W 1051 1062 1115 78V 1033 1046 97X 1053 ACA 0277 0279 0284 0344 0400 0408 0412 0419 AFL 0963 0973 1014 1045 1047 1058 1065 1072 1077 ALK 0303 0306 0311 0313 0404 AVA 0948 0967 1009 1016 1073 BEC 0863 BMA 0398 0401 CCA 0750 0756 0759 0780 0785 0797 0810 0815 0839 0860 0867 0873 0884 0890 0903 0909 0930 0941 0944 0957 1087 1130 1187 1199 CES 0713 0720 0728 0732 0735 0773 0777 0781 0782 0791 0821 0830 0836 0851 0862 0866 0916 0928 0936 0942 CHH 0875 0881 0906 0919 0982 1159 1168 1178 1190 CPA 0012 0017 0071 0083 0099 0102 0109 0113 0118 0121 0155 0244 0386 0389 0393 0418 0420 0421 0423 0439 0539 0548 0565 0669 0673 0679 0776 0850 0855 0895 0915 0959 1163 1196 CRL 0285 0320 CSC 1082 1138 CSN 0649 0652 0656 0664 0818 0840 0879 0889 0908 0935 0937 0954 0958 0964 CYP 0505 0526 DLH 0570 0576 0579 0629 0636 0642 0645 0648 0687 0701 0896 0905 0913 0922 0989 EDW 0369 1193 ETD 0658 0688 0717 0724 0729 0730 0737 0788 0809 0824 0832 0852 0854 0868 0975 0991 1032 1070 1071 1081 1167 GFA 0276 0281 0286 0287 0334 0340 0527 0529 0532 0992 GIA 0138 0140 0144 0148 0153 0165 0988 1020 1028 1052 1184 HAL 1114 1171 HDA 0106 0132 0234 0405 0479 0512 0581 0654 0662 0692 0716 0741 0786 HFY 1008
DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 2 5

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# @A330 SERVICE BULLETIN

OPERATOR MSN IWD 0670 0833 1097 IYE 0625 0632 JAI 0751 0807 LVG 0551 0597 0627 MEA 0926 0984 0995 0998 MON 0261 0265 MSR 0600 0610 0666 0683 0696 0709 0726 1143 MXA 0966 0971 OBS 0461 OHY 0098 OMA 1038 1044 1049 1063 1093 1120 SAA 1191 SAS 0496 0497 0515 0568 SGX 0407 SIA 0978 0983 0986 0997 1006 1010 1012 1015 1085 1098 1099 1124 1132 1146 1149 1156 1157 SVA 1127 1137 1141 1147 1153 1189 1192 SWR 1000 1018 1026 1029 1084 1089 1145 1181 1188 TCX 0254 0266 0301 0427 0456 0795 THA 0990 1003 1035 1037 1060 1074 1086 1090 THY 1004 1092 1150 1160 1170 1172 TSC 0111 0177 0250 0271 0480 UAE 0248 0251 0283 0293 0295 0314 0316 0326 0328 0345 0348 0365 0372 0382 0384 0392 0396 0409 0437 0451 0452 0455 0462 0491 0494 0509 0518 0525 0536 UAF 1080 1186 USA 1011 1022 1041 1069 1076 1095 1100 VIR 1195 VKG 0309 0349 0356 0357 XAX 0952 0974 1048 1066 1075 1126 1131 1165 XLF 0501 0635

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 3 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 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 1178 1181 1184 1186 1187 1188 1189 1190 1191 1192 1193 1195 1196 1199 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. (6) Material Effectivity None B. CONCURRENT REQUIREMENTS None

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 4 5

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# @A330 SERVICE BULLETIN
C. REASON (1) History During Shop Visit, several Trent 700 air intake cowl primary assembly structures have been found with cracks in the forward bulkhead web, web stiffeners, angles and - to a lesser extent - on the Thermal Anti Ice (TAI) Piccolo Tube. Analysis of the effects of cracking on these structures have identified a need to inspect the primary assembly and to rectify the damage found. Inspections performed demonstrated : - Threat of damage to engine due to operation in icing conditions with reduced thermal anti-ice performance due to broken piccolo tube. - Impact on Nose Cowl structural integrity in case of forward bulkhead damage in conjunction with broken piccolo tube. (2) Objective/Action This Service Bulletin is published to advise operators of A330 aircraft equipped with TRENT 700 engines of the Issue of ROLLS-ROYCE Service Bulletin No. RB.211-71- AG416.This inspection Service Bulletin requires inspection of air intake cowl as per ROLLSROYCE Service Bulletin No. RB.211-71-AG416. The aim of this inspection is to perform inspection of TRENT 700 nose cowls, including : - Internal inspection of piccolo tube, - Detailed inspection of piccolo tube mount links, - Inspection of aft side of front bulkhead and Outer Boundary Angle (OBA). Inspection concerns intake having accumulated more than 5000FC. For intakes with unknown history, method of the yearly fleet leader shall apply. For intakes with a life greater than 5000FC since new, accomplish the initial inspection of the primary structure within 24 months from issue of this Service Bulletin. For intakes with a life less than 5000FC since new, accomplish the initial inspection of the primary structure within 24 months after intake cowl has accumulated 5000FC. (3) Advantages Accomplishment of this Inspection Service Bulletin will ensure the structural integrity of the Air intake cowl. (4) Operational/Maintenance Consequences None

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 5 5

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# @A330 SERVICE BULLETIN
D. DESCRIPTION To accomplish this Service Bulletin it is necessary to : Task 713025-832-801-001: Inspection (1) Detailed Inspection of the Air Intake Cowl on the Engine 1 (4030EM1) (2) Detailed Inspection of the Air Intake Cowl on the Engine 2 (4030EM2) Task 713025-833-801-001: Repair (1) Replace the Air Intake Cowl of the Engine 1 (4030EM1) (2) Replace the Air Intake Cowl of the Engine 2 (4030EM2) E. COMPLIANCE (1) Classification MANDATORY: Service Bulletin must be accomplished. (2) Accomplishment TimescaleCOMPLIANCE TIME CONDITION ACTION THRESHOLD GRACE PERIOD REPETITIVE INTERVAL NOT TO EXCEED Air intake cowl having accumulated more than 5000FC Aircraft equipped with T700 engine Do the inspection of the piccolo tube, refer to Fig. AFBBAA Sheet 01 and Table 2 For units without known history, yearly fleet leader method shall apply 24 months Not applicable

Table 1 : Detailed Inspection of the Air Intake Cowl
COMPLIANCE TIME CONDITION ACTION THRESHOLD REPETITIVE INTERVAL NOT TO EXCEED Piccolo tube cracked or fractured Replace the affected intake cowl, refer to TASK 713025-833-801 001 Repair Before the next flight Refer to Fig. AFBBAA Sheet 04 and Table 5

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 6 5

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# @A330 SERVICE BULLETIN

COMPLIANCE TIME CONDITION ACTION THRESHOLD REPETITIVE INTERVAL NOT TO EXCEED Piccolo tube not cracked and not fractured Do the inspection of the piccolo tube links, refer to Fig. A-FBBAA Sheet 02 and Table 3 Not applicable Not applicable

Table 2 : Detailed Inspection of the Air Intake Cowl Piccolo Tube (Fig. A-FBBAA Sheet 01)
COMPLIANCE TIME CONDITION ACTION THRESHOLD REPETITIVE INTERVAL NOT TO EXCEED No piccolo link found broken Do a detailed inspection of the OBA and bulkhead for the inspected intake cowl, refer to Fig. A-FBBAA Sheet 03 and Table 4 Not applicable Not applicable

1 thru 3 piccolo link (s) found broken and the opposite intake cowl has less than 5000FC Do a detailed inspection of the OBA and bulkhead for the inspected intake cowl, refer to Fig. A-FBBAA Sheet 03 and Table 4 Not applicable Not applicable

1 thru 3 piccolo link(s) found broken and the opposite intake cowl has more than 5000FC Do the detailed inspection of the opposite engine intake cowl for broken links, refer to Fig. A-FBBAA Sheet 02 Not applicable Not applicable

Intake A : 1 link broken Intake B : 0 link broken Do a detailed inspection of the OBA and bulkhead for the intake cowl A, refer to Fig. AFBBAA Sheet 03 and Table 4 Not applicable Not applicable

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 7 5

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# @A330 SERVICE BULLETIN

COMPLIANCE TIME CONDITION ACTION THRESHOLD REPETITIVE INTERVAL NOT TO EXCEED Replace the intake cowl A or B, refer to TASK 713025-833-801 001 Repair Before the next flight Refer to Fig. AFBBAA Sheet 04 and Table 5 Intake A : 1 link broken Intake B : 1 link broken Do a detailed inspection of the OBA and bulkhead for the remaining intake cowl, refer to Fig. A-FBBAA Sheet 03 and Table 4 Not applicable Not applicable

Replace the intake cowl B, refer to TASK 713025-833-801 001 Repair Before the next flight Refer to Fig. AFBBAA Sheet 04 and Table 5 Intake A : 1 link broken Intake B : 2 or 3 links broken Do a detailed inspection of the OBA and bulkhead for the intake cowl A, refer to Fig. AFBBAA Sheet 03 and Table 4 Not applicable Not applicable

Replace the intake cowl B, refer to TASK 713025-833-801 001 Repair Before the next flight Refer to Fig. AFBBAA Sheet 04 and Table 5 Intake A : 1 link broken Intake B : 4 or more links broken Do a detailed inspection of the OBA and bulkhead for the intake cowl A, refer to Fig. AFBBAA Sheet 03 and Table 4 Not applicable Not applicable

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 8 5

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# @A330 SERVICE BULLETIN

COMPLIANCE TIME CONDITION ACTION THRESHOLD REPETITIVE INTERVAL NOT TO EXCEED Replace the intake cowl B, refer to TASK 713025-833-801 001 Repair Before the next flight Refer to Fig. AFBBAA Sheet 04 and Table 5 Intake A : 1 link broken Intake B : Piccolo tube broken Do a detailed inspection of the OBA and bulkhead for the intake cowl A, refer to Fig. AFBBAA Sheet 03 and Table 4 Not applicable Not applicable

Replace the intake cowl A, refer to TASK 713025-833-801 001 Repair Before 100FC Refer to Fig. AFBBAA Sheet 04 and Table 5 Intake A : 2 links broken Intake B : 0 link broken Do a detailed inspection of the OBA and bulkhead for intake cowl B, refer to Fig. AFBBAA Sheet 03 and Table 4 Not applicable Not applicable

Replace the intake cowl A, refer to TASK 713025-833-801 001 Repair Before the next flight Refer to Fig. AFBBAA Sheet 04 and Table 5 Intake A : 2 links broken Intake B : 1 link broken Do a detailed inspection of the OBA and bulkhead for the intake cowl B, refer to Fig. AFBBAA Sheet 03 and Table 4 Not applicable Not applicable

Replace the intake cowl A or B, refer to TASK 713025-833-801 001 Repair Before the next flight Refer to Fig. AFBBAA Sheet 04 and Table 5 Intake A : 2 links broken Intake B : 2 links broken Replace the remaining intake cowl, refer to TASK 713025-833-801 001 Repair Before 100FC Refer to Fig. AFBBAA Sheet 04 and Table 5

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 9 5

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# @A330 SERVICE BULLETIN

COMPLIANCE TIME CONDITION ACTION THRESHOLD REPETITIVE INTERVAL NOT TO EXCEED Replace the intake cowl B, refer to TASK 713025-833-801 001 Repair Before the next flight Refer to Fig. AFBBAA Sheet 04 and Table 5 Intake A : 2 links broken Intake B : 3 links broken Replace the intake cowl A, refer to TASK 713025-833-801 001 Repair Before 100FC Refer to Fig. AFBBAA Sheet 04 and Table 5
Replace the intake cowl B, refer to TASK 713025-833-801 001 Repair Before the next flight Refer to Fig. AFBBAA Sheet 04 and Table 5 Intake A : 2 links broken Intake B : 4 or more links broken Replace the intake cowl A, refer to TASK 713025-833-801 001 Repair Before 100FC Refer to Fig. AFBBAA Sheet 04 and Table 5
Replace the intake cowl B, refer to TASK 713025-833-801 001 Repair Before the next flight Refer to Fig. AFBBAA Sheet 04 and Table 5 Intake A : 2 links broken Intake B : Piccolo tube broken Replace the intake cowl A, refer to TASK 713025-833-801 001 Repair Before 100FC Refer to Fig. AFBBAA Sheet 04 and Table 5
Replace the intake cowl A, refer to TASK 713025-833-801 001 Repair Before 100FC Refer to Fig. AFBBAA Sheet 04 and Table 5 Intake A : 3 links broken Intake B : 0 link broken Do a detailed inspection of the OBA and bulkhead for intake cowl B, refer to Fig. AFBBAA Sheet 03 and Table 4 Not applicable Not applicable

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 10 5

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# @A330 SERVICE BULLETIN

COMPLIANCE TIME CONDITION ACTION THRESHOLD REPETITIVE INTERVAL NOT TO EXCEED Replace the intake cowl A, refer to TASK 713025-833-801 001 Repair Before the next flight Refer to Fig. AFBBAA Sheet 04 and Table 5 Intake A : 3 links broken Intake B : 1 link broken Do a detailed inspection of the OBA and bulkhead for intake cowl B, refer to Fig. AFBBAA Sheet 03 and Table 4 Not applicable Not applicable

Replace the intake cowl A, refer to TASK 713025-833-801 001 Repair Before the next flight Refer to Fig. AFBBAA Sheet 04 and Table 5 Intake A : 3 links broken Intake B : 2 links broken Replace the intake cowl B, refer to TASK 713025-833-801 001 Repair Before 100FC Refer to Fig. AFBBAA Sheet 04 and Table 5
Replace the intake cowl A or B, refer to TASK 713025-833-801 001 Repair Before the next flight Refer to Fig. AFBBAA Sheet 04 and Table 5 Intake A : 3 links broken Intake B : 3 links broken Replace the remaining intake cowl, refer to TASK 713025-833-801 001 Repair Before 100FC Refer to Fig. AFBBAA Sheet 04 and Table 5

Replace the intake cowl B, refer to TASK 713025-833-801 001 Repair Before the next flight Refer to Fig. AFBBAA Sheet 04 and Table 5 Intake A : 3 links broken Intake B : 4 or more links broken Replace the intake cowl A, refer to TASK 713025-833-801 001 Repair Before 100FC Refer to Fig. AFBBAA Sheet 04 and Table 5

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 11 5

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# @A330 SERVICE BULLETIN

COMPLIANCE TIME CONDITION ACTION THRESHOLD REPETITIVE INTERVAL NOT TO EXCEED Replace the intake cowl B, refer to TASK 713025-833-801 001 Repair Before the next flight Refer to Fig. AFBBAA Sheet 04 and Table 5 Intake A : 3 links broken Intake B : Piccolo tube broken Replace the intake cowl A, refer to TASK 713025-833-801 001 Repair Before 100FC Refer to Fig. AFBBAA Sheet 04 and Table 5
4 or more piccolo links found broken Replace the affected air intake cowl, refer to TASK 713025-833-801 001 Repair Before the next flight Refer to Fig. AFBBAA Sheet 04 and Table 5

Table 3 : Detailed Inspection of the Broken Piccolo Tubes Links (Fig. A-FBBAA Sheet 02)
COMPLIANCE TIME CONDITION ACTION THRESHOLD REPETITIVE INTERVAL NOT TO EXCEED Repeat the piccolo tube and link inspections every 2500FC, refer to Fig. A-FBBAA Sheet 01 and Table 2 Crack(s) within allowed damage limit as defined in ROLLS-ROYCE Service Bulletin No. RB.211-71- AG416 Send the inspection report Not applicable

Repeat the OBA and bulkhead inspection : Interval given inthe ROLLSROYCE Service Bulletin No. RB.211-71-AG416 and refer to Fig. AFBBAA Sheet 03 and Table 4 OBA crack less than 22in (558.8mm) and bulkhead crack less than 13in (330.2mm) Replace the affected air intake cowl, refer to TASK 713025-833-801 001 Repair Before 100FC Refer to Fig. AFBBAA Sheet 04 and Table 5

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 12 5

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# @A330 SERVICE BULLETIN

COMPLIANCE TIME CONDITION ACTION THRESHOLD REPETITIVE INTERVAL NOT TO EXCEED OBA crack more than 22in (558.8mm) or bulkhead crack more than 13in (330.2mm) Replace the affected air intake cowl, refer to TASK 713025-833-801 001 Repair Before the next flight Refer to Fig. AFBBAA Sheet 04 and Table 5

Table 4 : Detailed Inspection of OBA and Bulkhead (Fig. A-FBBAA Sheet 03)
COMPLIANCE TIME CONDITION ACTION THRESHOLD REPETITIVE INTERVAL NOT TO EXCEED Replacement intake cowl has accumulated less than 5000FC Send the inspection report Not applicable Repeat the piccolo tube and link inspections when the intake cowl has accumulated more than 5000FC, refer to Fig. A-FBBAA Sheet 01 and Table 2 Repeat the piccolo tube and link inspections every 2500FC, refer to Fig. A-FBBAA Sheet 01 and Table 2 Replacement intake cowl has accumulated more than 5000FC Send the inspection report Not applicable

Repeat the OBA and bulkhead inspection : Interval given inthe ROLLSROYCE Service Bulletin No. RB.211-71-AG416 and refer to Fig. AFBBAA Sheet 03 and Table 4 Table 5 : Condition of the Air Intake Cowl Replacement (Fig. A-FBBAA Sheet 04) Accomplishment of this Service Bulletin is expected to be rendered mandatory by the issue of an Airworthiness Directive (AD) published by the European Aviation Safety Agency (EASA). It is anticipated that the AD will confirm the (thresholds and/or intervals and/or date) given above but reference should be made to the AD for confirmation of the mandated accomplishment timescale.

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# @A330 SERVICE BULLETIN
F. APPROVAL The technical content of this document is approved under 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 713025-832-801-001: Inspection Get Access 2.00 Close-Up 2.00 TOTAL MANHOURS 4.00 ELAPSED TIME (HOURS) 2.00 Additional manhours related to Vendor SB; refer to: Detailed Inspection of the Air Intake Cowl on the Engine 1 (4030EM1) ROLLS-ROYCE Service Bulletin No. RB.211-71-AG416 Detailed Inspection of the Air Intake Cowl on the Engine 2 (4030EM2) ROLLS-ROYCE Service Bulletin No. RB.211-71-AG416 Task 713025-833-801-001: Repair Get Access 2.00 On Aircraft Replace the Air Intake Cowl of the Engine 1 (4030EM1) 6.00 Replace the Air Intake Cowl of the Engine 2 (4030EM2) 6.00 Close-Up 2.00 TOTAL MANHOURS 16.00 ELAPSED TIME (HOURS) 5.00 NOTE: For the elapsed time assumptions , refer to Appendix 02 . H. WEIGHT AND BALANCE Not Changed

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# @A330 SERVICE BULLETIN
I. ELECTRICAL LOAD DATA Not Changed J. REFERENCES

Aircraft Maintenance Manual (AMM) 06-20-00 06-40-00 06-41-53 06-41-54 12-34-24 71-61-41 Elec. Std. Practices Manual (ESPM) 20-55-00 Vendor Service Bulletin (VSB) ROLLS-ROYCE Service Bulletin No. RB.211-71-AG416 K. PUBLICATION AFFECTED None L. INTERCHANGEABILITY/MIXABILITY Not Applicable M. SPARES None

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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 Modification of removed equipment should be negotiated directly with ROLLS-ROYCE as per instructions given in Service Bulletin No. RB.211-71-AG416. (2) Price and Availability Refer to the vendor Service Bulletin ROLLS-ROYCE for the equipment modification sales terms. B. INDUSTRY SUPPORT INFORMATION Refer to the Vendor Service Bulletin (VSB) for the industry support terms. C. LIST OF COMPONENTS No Kit D. LIST OF MATERIALS - OPERATOR SUPPLIED (1) Consumable Materials To accomplish this TASK 713025-833-801 001 Repair , it is necessary to use the expendable parts listed in the AMM 71-61-41, Page Block 401. (2) Components None (3) Equipment None E. PARTS TO BE RE-IDENTIFIED BY OPERATOR None F. TOOLING (1) Tooling - Price and Availability To accomplish this TASK 713025-833-801 001 Repair , it is necessary to use the tools listed in AMM 71-61-41, Page Block 401. (2) Tools For intakes with a life greater than 5000FC since new, accomplish the initial inspection of the primary structure within 24 months DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 17 5

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# @A330 SERVICE BULLETIN (3) Special Tools None

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 18 5

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# @A330 SERVICE BULLETIN
3. ACCOMPLISHMENT INSTRUCTIONS Task 713025-832-801-001 - Inspection WARNING: MAKE SURE THAT YOU OBEY ALL THE WARNINGS AND ALL THE CAUTIONS INCLUDED IN THE REFERENCED PROCEDURES. WARNING: YOU MUST BE CAREFUL WHEN YOU DO WORK ON THE ENGINE PARTS AFTER THE ENGINE IS SHUTDOWN. THE ENGINE PARTS CAN STAY HOT FOR ALMOST 1 HOUR. 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. IN CASE OF CONTAMINATION REFER TO ESPM 20-55-00. Task Associated Data Zone 411 421 Manpower TOTAL MANHOURS 4.00 ELAPSED TIME (HOURS) 2.00 Additional manhours related to Vendor SB; refer to: ROLLS-ROYCE Service Bulletin No. RB.211-71-AG416 A. GENERAL (1) Subtask 713025-910-002-001 - Standard Practices Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-20-00, Page Block 001 06-40-00, Page Block 001 (a) For the identification of Zones (Refer to AMM 06-20-00, Page Block 001).
DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 19 5

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# @A330 SERVICE BULLETIN (b) For the identification of access panels (Refer to AMM 06-40-00, Page Block 001). (2) Subtask 713025-839-001-001 - 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 713025-941-001-001 - Job Set-up of the Engine 1 (4030EM1) Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-41-53, Page Block 001 06-41-54, Page Block 001 Task 12-34-24-860-802 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-860-802). (b) Put the access platform(s) in position. (c) Open the access door 811(Refer to AMM 06-41-53, Page Block 001). (d) Open, safety and tag these circuit breakers : PANEL DESIGNATION FIN LOCATION SEE NOTES 722VU FADEC B ENG 1 13KS1 44 D 742VU FADEC A ENG 1 12KS1 73 Q (e) Remove the access panel of the Thermal Anti Ice (TAI), 411AL (Refer to AMM 06-41-54, Page Block 001). (f) Remove the access panel of the P20T20 probe, 411AR (Refer to AMM 06-41-54, Page Block 001). (2) Subtask 713025-941-002-001 - Job Set-up of the Engine 2 (4030EM2) Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-41-53, Page Block 001 06-41-54, Page Block 001 Task 12-34-24-860-802

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 20 5

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# @A330 SERVICE BULLETIN (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-860-802). (b) Put the access platform(s) in position. (c) Open the access door 811 (Refer to AMM 06-41-53, Page Block 001). (d) Open, safety and tag these circuit breakers : PANEL DESIGNATION FIN LOCATION SEE NOTES 722VU FADEC B ENG 2 13KS2 49 K 742VU FADEC A ENG 2 12KS2 74 Q (e) Remove the access panel of the Thermal Anti Ice (TAI), 421AL (Refer to AMM 06-41-54, Page Block 001). (f) Remove the access panel of the P20T20 probe, 421AR (Refer to AMM 06-41-54, Page Block 001). C. PROCEDURE (1) Subtask 713025-220-001-001 - Detailed Inspection of the Air Intake Cowl on the Engine 1 (4030EM1) Work Zones and Access Panels Zone Access/Work location 411 References Vendor Service Bulletin (VSB) ROLLS-ROYCE RB.211-71-AG416 Fig. A-FBAAA Area to be Inspected Sheet 01 Fig. A-FBBAA Flow Chart Sheet 01 Sheet 02 Sheet 03 Sheet 04 (a) For the inspection area, refer to Fig. A-FBAAA Sheet 01

. (b) Do a detailed inspection, refer to Fig. A-FBBAA Sheet 01, Fig. A-FBBAA Sheet 02, Fig. A-FBBAA Sheet 03, Fig. A-FBBAA Sheet 04 and refer to ROLLS-ROYCE Service Bulletin No. RB.211-71-AG416. (c) For the inspection report, refer to Appendix 01 . (2) Subtask 713025-220-002-001 - Detailed Inspection of the Air Intake Cowl on the Engine 2 (4030EM2) Work Zones and Access Panels Zone Access/Work location 421
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# @A330 SERVICE BULLETIN

References Vendor Service Bulletin (VSB) ROLLS-ROYCE RB.211-71-AG416 Fig. A-FBAAA Area to be Inspected Sheet 01 Fig. A-FBBAA Flow Chart Sheet 01 Sheet 02 Sheet 03 Sheet 04 (a) For the inspection area, refer to Fig. A-FBAAA Sheet 01

. (b) Do a detailed inspection, refer to Fig. A-FBBAA Sheet 01, Fig. A-FBBAA Sheet 02, Fig. A-FBBAA Sheet 03, Fig. A-FBBAA Sheet 04 and refer to ROLLS-ROYCE Service Bulletin No. RB.211-71-AG416. (c) For the inspection report, refer to Appendix 01 . D. TEST None E. CLOSE-UP (1) Subtask 713025-942-001-001 - Close-up of the Engine 1 (4030EM1) Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-41-53, Page Block 001 06-41-54, Page Block 001 (a) Install the access panel of the TAI, 411AL (Refer to AMM 06-41-54, Page Block 001). (b) Install the access panel of the P20T20 probe, 411AR (Refer to AMM 06-41-54, Page Block 001). (c) Remove the safety clip tags and close these circuit breakers : PANEL DESIGNATION FIN LOCATION SEE NOTES 722VU FADEC B ENG 1 13KS1 44 D 742VU FADEC A ENG 1 12KS1 73 Q (d) Close the access door 811 (Refer to AMM 06-41-53, Page Block 001). (e) Remove the access platform(s). (f) Restore the systems and the aircraft to normal operating condition.

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 22 5

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# @A330 SERVICE BULLETIN (2) Subtask 713025-942-002-001 - Close-up of the Engine 2 (4030EM2) Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-41-53, Page Block 001 06-41-54, Page Block 001 (a) Install the access panel of the TAI, 421AL (Refer to AMM 06-41-54, Page Block 001). (b) Install the access panel of the P20T20 probe, 421AR (Refer to AMM 06-41-54, Page Block 001). (c) Remove the safety clip tags and close these circuit breakers : PANEL DESIGNATION FIN LOCATION SEE NOTES 722VU FADEC B ENG 2 13KS2 49 K 742VU FADEC A ENG 2 12KS2 74 Q (d) Close the access door 811 (Refer to AMM 06-41-53, Page Block 001). (e) Remove the access platform(s). (f) Restore the systems and the aircraft to normal operating condition.

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 23 5

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# @A330 SERVICE BULLETIN

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# @A330 SERVICE BULLETIN Task 713025-833-801-001 - Repair WARNING: MAKE SURE THAT YOU OBEY ALL THE WARNINGS AND ALL THE CAUTIONS INCLUDED IN THE REFERENCED PROCEDURES. WARNING: YOU MUST BE CAREFUL WHEN YOU DO WORK ON THE ENGINE PARTS AFTER THE ENGINE IS SHUTDOWN. THE ENGINE PARTS CAN STAY HOT FOR ALMOST 1 HOUR. 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. IN CASE OF CONTAMINATION REFER TO ESPM 20-55-00. Task Associated Data Zone 411 421 Modified FIN 4030EM1 4030EM2 Manpower TOTAL MANHOURS 16.00 ELAPSED TIME (HOURS) 5.00 A. GENERAL (1) Subtask 713025-910-003-001 - Standard Practices Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-20-00, Page Block 001 06-40-00, Page Block 001 (a) For the identification of Zones (Refer to AMM 06-20-00, Page Block 001). (b) For the identification of access panels (Refer to AMM 06-40-00, Page Block 001).

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 25 5

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# @A330 SERVICE BULLETIN (c) Tag the parts that you must remove and retain to make the subsequent installation easier. (d) Put all the retained hardware in identified plastic bags and attach the bags to the related unit. (2) Subtask 713025-839-002-001 - 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 713025-941-003-001 - Job Set-up of the Engine 1 (4030EM1) Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-41-53, Page Block 001 Task 12-34-24-860-802 Task 71-61-41-000-802 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-860-802). (b) Put the access platform(s) in position. (c) Open the access door 811 (Refer to AMM 06-41-53, Page Block 001). (d) Do the job set-up procedure as specified in the removal of the air intake cowl (Refer to AMM Task 71-61-41-000-802). (2) Subtask 713025-941-004-001 - Job Set-up of the Engine 2 (4030EM2) Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-41-53, Page Block 001 Task 12-34-24-860-802 Task 71-61-41-000-802 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-860-802). (b) Put the access platform(s) in position. (c) Open the access door 811 (Refer to AMM 06-41-53, Page Block 001).

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# @A330 SERVICE BULLETIN (d) Do the job set-up procedure as specified in the removal of the air intake cowl (Refer to AMM Task 71-61-41-000-802). C. PROCEDURE (1) Subtask 713025-960-001-001 - Replace the Air Intake Cowl of the Engine 1 (4030EM1) Work Zones and Access Panels Zone Access/Work location 411 Manpower Resources Manhours 6.00 Minimum number of person 2 Subtask elapsed time 3 Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 71-61-41-000-802 Task 71-61-41-400-802 (a) Remove the air intake cowl on the engine 4030EM1 (Refer to AMM Task 71-61-41-000-802). (b) Install the new air intake cowl on the engine 4030EM1 (Refer to AMM Task 71-61-41-400-802). NOTE: Replacement intake cowl shall have less than 5000FC or have already been inspected without findings on the piccolo tube or links and with cracks size on OBA and bulkhead within ADL. (2) Subtask 713025-960-002-001 - Replace the Air Intake Cowl of the Engine 2 (4030EM2) Work Zones and Access Panels Zone Access/Work location 421 Manpower Resources Manhours 6.00 Minimum number of person 2 Subtask elapsed time 3 Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 71-61-41-000-802 Task 71-61-41-400-802 (a) Remove the air intake cowl on the engine 4030EM2 (Refer to AMM Task 71-61-41-000-802). DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 27 5

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# @A330 SERVICE BULLETIN (b) Install the new air intake cowl on the engine 4030EM2 (Refer to AMM Task 71-61-41-400-802). NOTE: Replacement intake cowl shall have less than 5000FC or have already been inspected without findings on the piccolo tube or links and with cracks size on OBA and bulkhead within ADL. D. TEST None E. CLOSE-UP (1) Subtask 713025-942-003-001 - Close-up of the Engine 1 (4030EM1) Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-41-53, Page Block 001 Task 71-61-41-400-802 (a) Do the close-up procedure as specified in the installation of the air intake cowl (Refer to AMM Task 71-61-41-400-802) (b) Close the access door 811 (Refer to AMM 06-41-53, Page Block 001). (c) Remove the access platform(s). (d) Restore the systems and the aircraft to normal operating condition. (2) Subtask 713025-942-004-001 - Close-up of the Engine 2 (4030EM2) Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-41-53, Page Block 001 Task 71-61-41-400-802 (a) Do the close-up procedure as specified in the installation of the air intake cowl (Refer to AMM Task 71-61-41-400-802) (b) Close the access door 811(Refer to AMM 06-41-53, Page Block 001). (c) Remove the access platform(s). (d) Restore the systems and the aircraft to normal operating condition.

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# @A330 SERVICE BULLETIN

**CONF ALL



### A

**A** Z411 (Z421) 

### B Z410 Z420



## A

**B** TUBE LINK

PICCOLO TUBE

BULKHEAD AND OBA

G_SB_713025_5_BAAA_01_01 Figure A-FBAAA - Sheet 01 Area to be Inspected
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# @A330 SERVICE BULLETIN

**CONF ALL

QUESTION
ACTION
FINDING AT THE THRESHOLD AND INTERVAL GIVEN IN THE PLANNING INFORMATION

CRACKED OR YES NO DO A DETAILED INSPECTION OF THE AIR INTAKE COWL PICCOLO TUBE ON THE ENGINE AS SPECIFIED IN VSB No. RB.211−71−AG416

REPLACE THE AFFECTED INTAKE COWL BEFORE NEXT FLIGHT REFER TO TASK 713025−833−001 TUBE FRACTURED

SEE SHEET 02

FROM SHEET 03 FROM SHEET 04 SEE SHEET 04

G_SB_713025_5_BBAA_01_03 Figure A-FBBAA - Sheet 01 Flow Chart
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# @A330 SERVICE BULLETIN

**CONF ALL

QUESTION
ACTION
FINDING FOUND YES NO DO A DETAILED INSPECTION OF THE PICCOLO TUBE LINKS AS SPECIFIED IN VSB No. RB.211−71−AG416

LINK(S) BROKEN

SEE SHEET 03

INTAKE A 01NB OF LINKS FOUND BROKEN **NOTE:** FROM SHEET 1

FOUND YES 1−3 LINK(S) BROKEN

COWL 5000 FC NO YES OPPOSITE INTAKE YES NO LINKS FOUND

4 OR MORE

BROKEN

REPLACE THE INTAKE COWL BEFORE NEXT FLIGHT DO A DETAILED INSPECTION OF THE OPPOSITE ENGINE INTAKE COWL FOR PICCOLO TUBE AND BROKEN LINKS AS SPECIFIED IN VSB No. RB.211−71−AG416 REFER TO TASK 713025−833−001 SEE SHEET 03

SEE NOTE FOR ACTIONS SEE SHEET 04 01 FOR INSPECTED

INTAKE COWL

INTAKE B

1 1 1 1 1 2 2 0 1 2 OR 3 4 OR MORE BROKEN PICCOLO 0 1 2 3 4 OR MORE BROKEN PICCOLO 0 1 2 3 4 OR MORE BROKEN PICCOLO 2 2 2 2 3 3 3 3 3 3 ACTION FOR INTAKE A (INSPECTED INTAKE) ACTION FOR INTAKE B (OPPOSITE INTAKE) SEE SHEET 03

BEFORE NEXT FLIGHT REPLACE A OR B − SEE SHEET 3 FOR REMAINING COWL SEE SHEET 03 SEE SHEET 03 SEE SHEET 03 NO ACTION
REPLACE BEFORE NEXT FLIGHT REPLACE BEFORE NEXT FLIGHT REPLACE BEFORE NEXT FLIGHT SEE SHEET 03 SEE SHEET 03 REPLACE WITHIN 100FC REPLACE BEFORE NEXT FLIGHT BEFORE NEXT FLIGHT REPLACE A OR B − REPLACE REMAINING COWL WITHIN 100FC REPLACE BEFORE NEXT FLIGHT REPLACE BEFORE NEXT FLIGHT REPLACE BEFORE NEXT FLIGHT

REPLACE BEFORE NEXT FLIGHT REPLACE BEFORE NEXT FLIGHT BEFORE NEXT FLIGHT REPLACE A OR B − REPLACE REMAINING COWL WITHIN 100FC SEE SHEET 03 SEE SHEET 03 REPLACE WITHIN 100FC REPLACE WITHIN 100FC REPLACE WITHIN 100FC REPLACE WITHIN 100FC REPLACE WITHIN 100FC REPLACE BEFORE NEXT FLIGHT REPLACE BEFORE NEXT FLIGHT
REPLACE WITHIN 100FC REPLACE WITHIN 100FC NO

**NOTE:** FOR REPLACEMENT OF THE INTAKE COWL, REFER TO SUBTASK 713025−833−001 AND SEE SHEET 4 G_SB_713025_5_BBAA_02_03 Figure A-FBBAA - Sheet 02 Flow Chart
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# @A330 SERVICE BULLETIN

**CONF ALL

QUESTION
ACTION
FINDING DO A DETAILED INSPECTION OF THE OUTER BONDARY ANGLE (OBA) AND BULKHEAD AS SPECIFIED IN VSB No. RB.211−71−AG416 FROM SHEET 04

DAMAGE LIMIT AS DEFINED IN YES NO WITHIN ALLOWED VSB No. RB.211−71−AG416

REPLACE THE AFFECTED

BEFORE NEXT FLIGHT INTAKE COWL

REFER TO SUBTASK 713025−833−001 SEND TO AIRBUS INSPECTION REPORT

REPEAT THE PICCOLO TUBE AND LINK INSPECTIONS EVERY 2500FC REFER TO APPENDIX 1

SEE SHEET 01 REPEAT THE OBA AND BULKHEAD INSPECTION AT THE INTERVAL DEFINED IN THE VSB No. RB.211−71−AG416 AND CRACK 22 in (558.8 mm) YES NO OBA

REPLACE THE AFFECTED WITHIN 100FC INTAKE COWL

REFER TO CRACK 13 in (330.2 mm) OR BULKHEAD

SUBTASK 713025−833−001 FROM SHEET 02

SEE SHEET 04 AS PER VSB No. RB.211−71−AG416

G_SB_713025_5_BBAA_03_02 Figure A-FBBAA - Sheet 03 Flow Chart
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# @A330 SERVICE BULLETIN

**CONF ALL

QUESTION
ACTION
FINDING FROM SHEET 03

INTAKE COWL HAS ACCUMULATED NO YES REPLACEMENT MORE THAN 5000FC

INSPECTION REPORT

REPEAT THE PICCOLO TUBE AND LINK INSPECTIONS REFER TO APPENDIX 1

REPEAT THE OBA AND BULKHEAD INSPECTION AT THE INTERVAL DEFINED IN THE VSB No. RB.211−71−AG416 AND FROM SHEET 02 FROM SHEET 01

SEND TO AIRBUS

SEE SHEET 01 EVERY 2500FC AS PER VSB No. RB.211−71−AG416

INSPECTION REPORT REFER TO APPENDIX 1 SEND TO AIRBUS

SEE SHEET 03 INSPECTION REPORT REFER TO APPENDIX 1 SEND TO AIRBUS

SEE SHEET 01

**NOTE:** REPLACEMENT INTAKE COWL SHALL HAVE LESS THAN 5000FC OR HAVE ALREADY BEEN INSPECTED WITHOUT FINDINGS ON THE PICCOLO TUBE OR LINKS AND WITH CRACKS SIZE ON OBA AND BULKHEAD WITHIN ADL G_SB_713025_5_BBAA_04_01 Figure A-FBBAA - Sheet 04 Flow Chart
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# @A330 SERVICE BULLETIN

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# @A330 SERVICE BULLETIN Appendix 01 **CONF ALL (1) Inspection Report (a) The results of the inspection, including no findings, replacement or actions to be done, must be forwarded to AIRBUS Department SEEE1, on the attached inspection report sheet.

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# @A330 SERVICE BULLETIN Appendix 01

**CONF ALL **INSPECTION REPORT** SERVICE BULLETIN No. : A/C MSN : FLIGHT CYCLES : FLIGHT HOURS : A330−71−3025

DATE OF INSPECTION : RETURN TO : AIRBUS CUSTOMER SERVICES ENGINEERING − SEEE1 PROPULSION SYSTEMS RR, IAE

INSPECTION METHOD : 1 ROND POINT MAURICE BELLONTE 31707 BLAGNAC CEDEX FRANCE FAX +33 (0)5 61 93 36 14 DETAILED INSPECTION **AIR INTAKE COWL OF THE ENGINE 1 (4030EM1)** INSPECTION PERFORMED NO YES PICCOLO TUBE CRACKED NO YES LINK BROKEN NO YES 1 LINK BROKEN 2 OR 3 LINKS BROKEN 4 OR MORE LINKS BROKEN OBA/BULKHEAD CRACKED NO YES WITHIN ALLOWED DAMAGE LIMIT OBA CRACK 22 in (558.8 mm) BULKHEAD CRACK 13 in (330.2 mm) AIR INTAKE COWL REPLACED NO YES
**AIR INTAKE COWL OF THE ENGINE 2 (4030EM2)** INTAKE 5000FC INTAKE 5000FC

INSPECTION PERFORMED NO YES PICCOLO TUBE CRACKED NO YES LINK BROKEN NO YES 1 LINK BROKEN 2 OR 3 LINKS BROKEN 4 OR MORE LINKS BROKEN OBA/BULKHEAD CRACKED NO YES WITHIN ALLOWED DAMAGE LIMIT OBA CRACK 22 in (558.8 mm) BULKHEAD CRACK 13 in (330.2 mm) AIR INTAKE COWL REPLACED NO YES INTAKE 5000FC INTAKE 5000FC G_SB_713025_5_AAAA_01_02 Figure A-FAAAA - Sheet 01 Inspection Report
DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 2 5

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# @A330 SERVICE BULLETIN Appendix 01

**CONF ALL



### A

**A** Z411 (Z421) 

### B Z410 Z420



## A

**B** G_SB_713025_5_AAAA_02_00 

### C **D**

Figure A-FAAAA - Sheet 02 Inspection Report
DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 3 5

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# @A330 SERVICE BULLETIN Appendix 01

**CONF ALL

650 mm (25.59 in)

729 mm (28.70 in) 570 mm (22.44 in) 600 mm (23.62 in) 790 mm (31.10 in)

620 mm (24.41 in)

820 mm (32.28 in) 800 mm (31.50 in)

600 mm (23.62 in)

INTERMEDIAIRE LINK. 01 MAIN LINK. 02 **NOTE:** 01 01 01 01

01

01

02 02 02 02

02

02

RAD 150 RAD 157.5 RAD 132.5 RAD 103.2

RAD 72 RAD 45 RAD 18 RAD 342 RAD 315

RAD 279

RAD 256.7

RAD 214.2

RAD 184

G_SB_713025_5_AAAA_03_00 650 mm (25.59 in)

780 mm (30.71 in)

180 mm (7.09 in) 

## C

PICCOLO TUBE

Figure A-FAAAA - Sheet 03 Inspection Report
DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 4 5

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# @A330 SERVICE BULLETIN Appendix 01

**CONF ALL

G_SB_713025_5_AAAA_04_00 650 mm (25.59 in)

720 mm (28.35 in) 650 mm (25.59 in) 600 mm (23.62 in) 800 mm (31.50 in)

600 mm (23.62 in)

800 mm (31.50 in) 800 mm (31.50 in)

800 mm (31.50 in) 600 mm (23.62 in)

600 mm (23.62 in)

INTERMEDIAIRE LINK. 01 MAIN LINK. 02 **NOTE:** 01 01 01 01

01

01

02 02 02 02
02

02

RAD 150
RAD 157.5 RAD 132.5 RAD 103.2 RAD 72 RAD 45 RAD 18 RAD 342 RAD 315

RAD 279

RAD 256.7

RAD 214.2

RAD 184 FWD BULKHEAD



## D

Figure A-FAAAA - Sheet 04 Inspection Report
DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 5 5

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# @A330 SERVICE BULLETIN Appendix 01

This Page Intentionally Left Blank

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 6 5

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# @A330 SERVICE BULLETIN Appendix 02 **CONF ALL (1) Refer to the subsequent Gantt Chart for the detail concerning the elapsed time assumptions.

DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 1 5

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# @A330 SERVICE BULLETIN Appendix 02

**CONF ALL

ELAPSED TIME (HOURS)

**NOTE:** THIS CHART IS ONLY A PROPOSAL. OPERATORS MAY DETERMINE THAT ANOTHER WAY TO DO THE WORK IS MORE SUITABLE FOR THEM. MH ET PER

MH: ET: PER: MANHOURS ELAPSED TIME NUMBER OF PERSONS

TOTAL MANHOURS (MH) ELAPSED TIME (ET) 16.00 5.00 STEPS

0 3 GET ACCESS ENGINE 1 1.00 1.00 1

CLOSE−UP ENGINE 1 1.00 1.00 1 6.00 3.00 2 REPLACE AIR INTAKE COWL **ELAPSED TIME ASSUMPTIONS SERVICE BULLETIN No. A330−71−3025**

2 1 1.00 1.00 1

1.00 1.00 1 6.00 3.00 2 ENGINE 1

5 4

G_SB_713025_5_ABAA_01_00 GET ACCESS ENGINE 2

CLOSE−UP ENGINE 2 REPLACE AIR INTAKE COWL ENGINE 2

Figure A-FABAA - Sheet 01 Gantt Chart
DATE: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 2 5

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# @A330 SERVICE BULLETIN REPORTING SHEET 

### TITLE: INSPECTION ON TRENT 700 OF THE AIR INLET COWL FOR PICCOLO TUBE FRACTURE MODIFICATION No.: None 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: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 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 4 3 2 1 - Quality rating of the Accomplishment Instructions 4 3 2 1 - Quality rating of the Illustrations 4 3 2 1 - 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: Jan 10/11 SERVICE BULLETIN No.: A330-71-3025 REVISION No.: 00 - Jan 10/11 Page: 1 5

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