@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: 71

TITLE: POWER PLANT - INSPECTION AND TORQUE CHECK OF PRATT &

WHITNEY ENGINE FORWARD MOUNT BOLTS

MODIFICATION No.: None

This page transmits Revision No.01 of Service Bulletin No.A330-71-3028

ADDITIONAL WORK

**CONF ALL

No additional work is required by this revision for aircraft modified by any previous issue.

REASON

Revision No.01 issued to correct wrong configuration indication in paragraph ’Configuration by MSN’:

affectation of config 002 to PAX MSN, and config 003 to freighter MSN and specify AFT definition.

CHANGES

FRONT MATTER

POWER PLANT - INSPECTION AND

TORQUE CHECK OF PRATT &

WHITNEY ENGINE FORWARD MOUNT

BOLTS

CONFIGURATION UPDATED R

PLANNING INFORMATION

EFFECTIVITY EFFECTIVITY RELATED INFORMATION

UPDATED

R

Configuration definition

CONF 002 CONFIGURATION DEFINITION UPDATED R

CONF 003 CONFIGURATION DEFINITION UPDATED R

COMPLIANCE

Accomplishment Timescale ACCOMPLISHMENT TIMESCALE UPDATED R

Accomplishment Timescale ACCOMPLISHMENT TIMESCALE UPDATED R

Accomplishment Timescale ACCOMPLISHMENT TIMESCALE UPDATED R

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 1

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SERVICE BULLETIN

REVISION TRANSMITTAL SHEET

FILLING 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

No previous revision

REVISION SEQUENCE

ORIGINAL: Dec 16/11

REVISION No. : 01 - Feb 20/12

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 2

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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: 71

TITLE: POWER PLANT - INSPECTION AND TORQUE CHECK OF PRATT &

WHITNEY ENGINE FORWARD MOUNT BOLTS

**CONF ALL

MODIFICATIONS

None

REASON/DESCRIPTION/OPERATIONAL CONSEQUENCES

The MP159 material forward mount pylon Bolts, PN 51U615, that replaced Inconel 718 material bolts to

improve bolt fatigue life short-falls do not achieve the desired full inspection interval of 8,000 flight

cycles.

The MP159 material forward mount pylon bolt and nut are more durable and have significant life

improvements relative to the Inconel 718 material bolt.

However, the MP159 forward mount pylon bolt still does not achieve the required 8,000 flight cycles

inspection interval in a bolt-out condition. A torque check has been introduced trough the Pratt &

Whitney Service Bulletin No. PWG4-100-A71-32 initial issue.

This Service Bulletin is published to advise operators of A330 aircraft equipped with Pratt & Whitney

engines of a new issue of Pratt & Whitney Service Bulletin No. PWG4-100-A71-32.

The purpose of the Service Bulletin is to provide repetitive inspection procedures and intervals for

engines with the MP159 material forward mount pylon Bolts, PN 51U615, to check the torque of the

FWD mount pylon bolts (4 positions).

Accomplishment of this Service Bulletin will ensure the structural integrity of the MP159 material forward

mount pylon Bolts.

Extended mission lengths of the passenger variant of A330 aircraft and new flight loads for the freighter

variant of A330 aircraft have been taken into account for threshold and interval linked to the Extended

Service Goal (ESG) part A.

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 1

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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

**CONF 001

MATERIAL PRICE INFORMATION TABLE

MATERIAL SET QTY PER

A/C

PRICE PER

A/C (USD)

MAIN PARTS

Equipment BFEA01 2 See SB Bolts, Nuts

**CONF 002

MATERIAL PRICE INFORMATION TABLE

MATERIAL SET QTY PER

A/C

PRICE PER

A/C (USD)

MAIN PARTS

Equipment BFEA01 2 See SB Bolts, Nuts

**CONF 003

MATERIAL PRICE INFORMATION TABLE

MATERIAL SET QTY PER

A/C

PRICE PER

A/C (USD)

MAIN PARTS

Equipment BFEA01 2 See SB Bolts, Nuts

EFFECTIVITY

**CONF ALL

This Service Bulletin is applicable to this (these) operator(s) :

AAR AGC AIB BEL BER CRK CSN DAL DGA EDW FWI GRL HFY

HVN IAC ISS KAL KFR KKK MAS OHY RJA RSY SWR TAM TAP

THA USA

CONCURRENT REQUIREMENTS

None

REFERENCES / REPERCUSSIONS

TFU None

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 2

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SERVICE BULLETIN

SUMMARY

OEB None

AOT None

SIL None

LINE MAINTENANCE AFFECTED No

LIFE LIMIT None

OTHER None

NATURE OF THE WORK

AIRCRAFT YES

EQUIPMENT NO

HARD NO

SOFT NO

OBRM NO

MANPOWER

**CONF 001

Task 713028-832-801-001: Inspection

TOTAL MANHOURS 3.00

ELAPSED TIME (HOURS) 1.50

**CONF 002

Task 713028-832-801-001: Inspection

TOTAL MANHOURS 3.00

ELAPSED TIME (HOURS) 1.50

**CONF 003

Task 713028-832-801-001: Inspection

TOTAL MANHOURS 3.00

ELAPSED TIME (HOURS) 1.50

APPENDICES

**CONF ALL

Appendix 1 - Elapsed Time Assumptions -

Appendix 2 - Inspection Report -

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 3

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@A330

SERVICE BULLETIN

SUMMARY

**CONF ALL

B

A

BOLT TO BE

B

A

A

INSPECTED

G_SB_713028_5_SAAA_01_01

Figure A-FSAAA - Sheet 01

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 4

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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: 71

TITLE: POWER PLANT - INSPECTION AND TORQUE CHECK OF PRATT &

WHITNEY ENGINE FORWARD MOUNT BOLTS

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

330-223 330-223F 330-321 330-322 330-323

(2) Effectivity by MSN

0042 0050 0060 0062 0064-0067 0069 0072-0073 0077 0082 0087 0095-0096 0100

0107 0110 0112 0116 0119-0120 0122 0127 0143 0162 0171-0172 0181 0195 0206

0209 0219 0222-0224 0226 0229-0232 0238 0240-0241 0247 0249 0253 0255-0256

0258-0259 0262 0267 0275 0288 0290-0291 0294 0296 0299-0300 0305 0308 0312

0315 0317 0322-0324 0333 0337-0338 0342-0343 0346 0350-0351 0353 0358

0361-0362 0364 0366 0368 0370 0375 0380 0388 0403 0425 0428 0432 0444 0454

0469 0476 0484 0490 0493 0524 0533 0542 0549-0550 0552 0578 0588 0591 0609

0614 0618 0620-0621 0631 0633 0640 0663 0665 0674 0676 0690 0708 0718 0722

0739 0758 0772 0778 0784 0796 0799 0802-0803 0806 0817 0822 0827-0828 0843

0845 0857-0859 0865 0869 0874 0876 0891 0911 0927 0939 0943 0946 0949

0961-0962 0965 0968 0970 0977 0979 1001-1002 1019 1021 1031 1034 1039 1042

1054-1055 1059 1096 1112 1116 1118 1129 1133 1136 1148 1151 1155 1164 1180

1200 1202-1203 1209 1211 1213 1219-1221 1229 1233-1234 1243-1244 1256

1265-1266 1281 1297 1309 1318 1326 1335-1337 1340 1347

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

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SERVICE BULLETIN

(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

AAR 0640 0676 0708 0772 0803 0845 1001 1055 1151 1211 1326 1340

AGC 0324

AIB 0042

BEL 0082 0095 0229

BER 0120 0127 0288 0322 0403 0432 0444 0454 0469 0476 0493 0739

0828 0911

CRK 1031 1034 1039 1042 1054 1059

CSN 1096 1116 1129 1202 1220 1233 1244 1297 1309 1335

DAL 0524 0533 0542 0549 0552 0578 0588 0591 0609 0614 0618 0620

0621 0631 0633 0663 0674 0690 0718 0722 0778 0784 0796 0799

0806 0817 0827 0843 0857 0858 0859 0865

DGA 0240

EDW 0291

FWI 0253 0758 0965 1021 1265

GRL 0230

HFY 0096

HVN 0255 0262 0275 0294 0299 0366 0943 0962 1019 1256 1266

IAC 0353 0362

ISS 0665 0802 0822

KAL 0162 0172 0206 0219 0222 0226 0241 0256 0258 0267 0338 0350

0351 0368 0425 0428 0484 0490 0550 1133 1155 1200 1203

KFR 0874 0891 0927 0939 0946

KKK 0343 0358 0364

MAS 0067 0069 0073 0077 0100 0107 0110 0116 0119 0290 0296 0300

1136 1148 1164 1180 1209 1219 1229 1234 1243 1281 1318 1336

1337 1347

OHY 0072 0087 0143

RJA 0970 0979 1002

RSY 0171

SWR 0249

TAM 0232 0238 0247 0259 0361 0869 0876 0949 0961 0968 0977 1112

1118 1213 1221

TAP 0181 0195 0223 0305 0308 0312 0317

THA 0050 0060 0062 0064 0065 0066 0112 0122 0209 0224 0231 0346

USA 0315 0323 0333 0337 0342 0370 0375 0380 0388

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 2

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SERVICE BULLETIN

(4) Configuration by MSN

MSN CONFIGURATION

0042 0050 0060 0062 0064 0065 0066 0067 0069 0072 0073

0077 0082 0087 0095 0096 0100 0107 0110 0112 0116 0119

0120 0122 0127 0143 0162 0171 0172 0206 0209 0219 0224

0231 0241 0256 0267 0315 0323 0333 0337 0338 0342 0346

0350 0351 0368 0370 0375 0380 0388 0425 0428 0484 0490

0524 0533 0542 0549 0550 0552 0578 0588 0591 0640 0663

0674 0676 0690 0708 0758 0772 0784 0799 0803 0806 0817

0827 0843 0845 0857 0858 0859 0865 0965 1001 1021 1055

1151 1209 1211 1219 1229 1234 1243 1265 1281 1318 1326

1336 1337 1340 1347

001

0181 0195 0222 0223 0226 0229 0230 0232 0238 0240 0247

0249 0253 0255 0258 0259 0262 0275 0288 0290 0291 0294

0296 0299 0300 0305 0308 0312 0317 0322 0324 0343 0353

0358 0361 0362 0364 0366 0403 0432 0444 0454 0469 0476

0493 0609 0614 0618 0620 0621 0631 0633 0665 0718 0722

0739 0778 0796 0802 0822 0828 0869 0874 0876 0891 0911

0927 0939 0943 0946 0949 0961 0962 0968 0970 0977 0979

1002 1019 1031 1034 1039 1042 1054 1059 1096 1112 1116

1118 1129 1133 1155 1200 1202 1203 1213 1220 1221 1233

1244 1256 1266 1297 1309 1335

002

1136 1148 1164 1180 003

(5) Configuration definition

**CONF 001

Config. 001 is valid for the passenger variant of A330-300 aircraft.

**CONF 002

Config. 002 is valid for the passenger variant of A330-200 aircraft.

**CONF 003

Config. 003 is valid for the freighter variant of A330 aircraft.

(6) Material Effectivity

MATERIAL QTY PER A/C SEE NOTES

Equipment BFEA01 2

B. CONCURRENT REQUIREMENTS

None

C. REASON

(1) History

The MP159 material forward mount pylon Bolts, PN 51U615, that replaced Inconel 718

material bolts to improve bolt fatigue life short-falls do not achieve the desired full

inspection interval of 8,000 flight cycles.

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 3

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SERVICE BULLETIN

The MP159 material forward mount pylon bolt and nut are more durable and have

significant life improvements relative to the Inconel 718 material bolt.

However, the MP159 forward mount pylon bolt still does not achieve the required 8,000

flight cycles inspection interval in a bolt-out condition. A torque check has been

introduced trough the Pratt & Whitney Service Bulletin No. PWG4-100-A71-32 initial

issue.

(2) Objective/Action

This Service Bulletin is published to advise operators of A330 aircraft equipped with

Pratt & Whitney engines of a new issue of Pratt & Whitney Service Bulletin No.

PWG4-100-A71-32.

The purpose of the Service Bulletin is to provide repetitive inspection procedures and

intervals for engines with the MP159 material forward mount pylon Bolts, PN 51U615, to

check the torque of the FWD mount pylon bolts (4 positions).

(3) Advantages

Accomplishment of this Service Bulletin will ensure the structural integrity of the MP159

material forward mount pylon Bolts.

Extended mission lengths of the passenger variant of A330 aircraft and new flight loads

for the freighter variant of A330 aircraft have been taken into account for threshold and

interval linked to the Extended Service Goal (ESG) part A.

(4) Operational/Maintenance Consequences

None

D. DESCRIPTION

To accomplish this Service Bulletin it is necessary to :

**CONF 001

Task 713028-832-801-001: Inspection

(1) Do a Special Detailed Inspection of the FWD engine mount bolts on Engine 1 Pylon

(2) Do a Special Detailed Inspection of the FWD engine mount bolts on Engine 2 Pylon

(3) Replace the Bolts on Engine 1 Pylon

(4) Replace the Bolts on Engine 2 Pylon

**CONF 002

Task 713028-832-801-001: Inspection

(1) Do a Special Detailed Inspection of the FWD engine mount bolts on Engine 1 Pylon

(2) Do a Special Detailed Inspection of the FWD engine mount bolts on Engine 2 Pylon

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

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SERVICE BULLETIN

(3) Replace the Bolts on Engine 1 Pylon

(4) Replace the Bolts on Engine 2 Pylon

**CONF 003

Task 713028-832-801-001: Inspection

(1) Do a Special Detailed Inspection of the FWD engine mount bolts on Engine 1 Pylon

(2) Do a Special Detailed Inspection of the FWD engine mount bolts on Engine 2 Pylon

(3) Replace the Bolts on Engine 1 Pylon

(4) Replace the Bolts on Engine 2 Pylon

**CONF ALL

E. COMPLIANCE

(1) Classification

MANDATORY: Service Bulletin must be accomplished.

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

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SERVICE BULLETIN

(2) Accomplishment Timescale

**CONF 001

CONDITION ACTION COMPLIANCE TIME

THRESHOLD

(WHICHEVER

OCCURS FIRST)

GRACE PERIOD

REPETITIVE

INTERVAL

(WHICHEVER

OCCURS FIRST)

AFT equal or lower than 132 minutes see NOTE (**)

For aircraft with 0

to 1,450 FC since

last torque check

or first A/C flight:

do not exceed

1,950 FC since the

last inspection

1,950 FC / 20,210

FH see NOTE (*)

For aircraft with

1,451 to 2,700 FC

since last torque

check or first A/C

flight: do not

exceed 500 FC

from the issue date

of this Service

Bulletin , but not

exceed 2,700 FC

since the last

inspection

1,950 FC / 20,210

FH see NOTE (*)

AFT greater to 132 minutes see NOTE (**)

For aircraft with 0

to 1,850 FC since

last torque check

or first A/C flight:

do not exceed

2,350 FC since the

last inspection

CONF 001 Do a Special

Detailed Inspection

of the torque of the

FWD engine mount

bolts (Refer to

SUBTASK

713028-832-001

001 and

713028-832-002

001)

2,350 FC / 24,320

FH see NOTE (*)

For aircraft with

1,851 to 2,700 FC

since last torque

check or first A/C

flight: do not

exceed 500 FC

from the issue date

of this Service

Bulletin , but not

exceed 2,700 FC

since the last

inspection

2,350 FC / 24,320

FH see NOTE (*)

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

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SERVICE BULLETIN

CONDITION ACTION COMPLIANCE TIME

THRESHOLD

(WHICHEVER

OCCURS FIRST)

GRACE PERIOD

REPETITIVE

INTERVAL

(WHICHEVER

OCCURS FIRST)

AFT equal or lower than 132 minutes see NOTE (**)

1,950 FC / 20,210

FH see NOTE (*)

AFT greater to 132 minutes see NOTE (**)

No bolts found

loose or broken as

per VSB

PW4G-100-A71-32

REV. 01

Do the inspection

again

2,350 FC / 24,320

FH see NOTE (*)

Bolts found loose

or broken as per

VSB PW4G-100-

A71-32 REV.01

Replace all four

bolts as per VSB

PW4G-100-A71-32

REV. 01 and

SUBTASK

71-3028-833-001

001 and/or

SUBTASK

71-3028-833-003

001

Before next flight

NOTE (*): FC for Flight Cycles and FH for Flight Hours.

NOTE (**): Average Flight Time (AFT) corresponds to the Flight Hours divided by the Flight Cycles

accumulated since last torque check or first aeroplane flight as applicable. In case AFT is not

computed on a regular basis to determine the threshold and interval that apply, threshold and interval

applicable to an AFT inferior or egal to 132 mm have to be selected.

This Service Bulletin has been classified Mandatory. It is expected that an Airworthiness

Directive (AD) published by the European Aviation Safety Agency (EASA) will be issued

to confirm this classification. The accomplishment timescale, which has not yet been

defined, will be given in the AD.

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

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SERVICE BULLETIN

**CONF 002

CONDITION ACTION COMPLIANCE TIME

THRESHOLD

(WHICHEVER

OCCURS FIRST)

GRACE PERIOD

REPETITIVE

INTERVAL

(WHICHEVER

OCCURS FIRST)

For aircraft with 0

to 1,850 FC since

last torque check

or first A/C flight:

do not exceed

2,350 FC since the

last inspection

CONF 002 Do a Special

Detailed Inspection

of the torque of the

FWD engine mount

bolts (Refer to

SUBTASK

713028-832-001

001 and

713028-832-002

001)

2,350 FC / 24,320

FH see NOTE

For aircraft with

1,851 to 2,700 FC

since last torque

check or first A/C

flight: do not

exceed 500 FC

from the issue date

of this Service

Bulletin , but not

exceed 2,700 FC

since the last

inspection

2,350 FC / 24,320

FH see NOTE

No bolts found

loose or broken as

per VSB

PW4G-100-A71-32

REV. 01

Do the inspection

again

2,350 FC / 24,320

FH see NOTE

Bolts found loose

or broken as per

VSB PW4G-100-

A71-32 REV.01

Replace all four

bolts as per VSB

PW4G-100-A71-32

REV. 01 and

SUBTASK

71-3028-833-001

001 and/or

SUBTASK

71-3028-833-003

001

Before next flight

NOTE: FC for Flight Cycles and FH for Flight Hours.

This Service Bulletin has been classified Mandatory. It is expected that an Airworthiness

Directive (AD) published by the European Aviation Safety Agency (EASA) will be issued

to confirm this classification. The accomplishment timescale, which has not yet been

defined, will be given in the AD.

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

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SERVICE BULLETIN

**CONF 003

CONDITION ACTION COMPLIANCE TIME

THRESHOLD

(WHICHEVER

OCCURS FIRST)

GRACE PERIOD

REPETITIVE

INTERVAL

(WHICHEVER

OCCURS FIRST)

CONF 003 Do a Special

Detailed Inspection

of the torque of the

FWD engine mount

bolts (Refer to

SUBTASK

713028-832-001

001 and

713028-832-002

001)

2,140 FC / 6,600

FH see NOTE

2,140 FC / 6,600

FH see NOTE

No bolts found

loose or broken as

per VSB

PW4G-100-A71-32

REV. 01

Do the inspection

again

2,140 FC / 6,600

FH see NOTE

Bolts found loose

or broken as per

VSB PW4G-100-

A71-32 REV.01

Replace all four

bolts as per VSB

PW4G-100-A71-32

REV. 01 and

SUBTASK

71-3028-833-001

001 and/or

SUBTASK

71-3028-833-003

001

Before next flight

NOTE: FC for Flight Cycles and FH for Flight Hours.

This Service Bulletin has been classified Mandatory. It is expected that an Airworthiness

Directive (AD) published by the European Aviation Safety Agency (EASA) will be issued

to confirm this classification. The accomplishment timescale, which has not yet been

defined, will be given in the AD.

**CONF ALL

F. APPROVAL

The technical content of this document is approved under the authority of Design

Organisation 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.

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

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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.

**CONF 001

Task 713028-832-801-001: Inspection

Get Access 0.50

On Aircraft

Do a Special Detailed Inspection of the FWD engine

mount bolts on Engine 1 Pylon

0.50

Do a Special Detailed Inspection of the FWD engine

mount bolts on Engine 2 Pylon

0.50

Replace the Bolts on Engine 1 Pylon 0.50

Replace the Bolts on Engine 2 Pylon 0.50

Close-Up 0.50

TOTAL MANHOURS 3.00

ELAPSED TIME (HOURS) 1.50

**CONF 002

Task 713028-832-801-001: Inspection

Get Access 0.50

On Aircraft

Do a Special Detailed Inspection of the FWD engine

mount bolts on Engine 1 Pylon

0.50

Do a Special Detailed Inspection of the FWD engine

mount bolts on Engine 2 Pylon

0.50

Replace the Bolts on Engine 1 Pylon 0.50

Replace the Bolts on Engine 2 Pylon 0.50

Close-Up 0.50

TOTAL MANHOURS 3.00

ELAPSED TIME (HOURS) 1.50

**CONF 003

Task 713028-832-801-001: Inspection

Get Access 0.50

On Aircraft

Do a Special Detailed Inspection of the FWD engine

mount bolts on Engine 1 Pylon

0.50

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 10

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SERVICE BULLETIN

Task 713028-832-801-001: Inspection

Do a Special Detailed Inspection of the FWD engine

mount bolts on Engine 2 Pylon

0.50

Replace the Bolts on Engine 1 Pylon 0.50

Replace the Bolts on Engine 2 Pylon 0.50

Close-Up 0.50

TOTAL MANHOURS 3.00

ELAPSED TIME (HOURS) 1.50

**CONF ALL

H. WEIGHT AND BALANCE

None

I. ELECTRICAL LOAD DATA

Not Changed

J. REFERENCES

**CONF 001

Aircraft Maintenance Manual (AMM) 12-34-24 71-21-11

Elec. Std. Practices Manual (ESPM) 20-55-00

Standards Manual (SM)

Structural Repair Manual (SRM) 51-42-00

Vendor Service Bulletin (VSB) Pratt & Whitney Service Bulletin

No. PW4G-100-A71-32

**CONF 002

Aircraft Maintenance Manual (AMM) 12-34-24 71-21-11

Elec. Std. Practices Manual (ESPM) 20-55-00

Standards Manual (SM)

Structural Repair Manual (SRM) 51-42-00

Vendor Service Bulletin (VSB) Pratt & Whitney Service Bulletin

No. PW4G-100-A71-32

**CONF 003

Aircraft Maintenance Manual (AMM) 12-34-24 71-21-11

Elec. Std. Practices Manual (ESPM) 20-55-00

Standards Manual (SM)

Structural Repair Manual (SRM) 51-42-00

Vendor Service Bulletin (VSB) Pratt & Whitney Service Bulletin

No. PW4G-100-A71-32

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 11

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SERVICE BULLETIN

**CONF ALL

K. PUBLICATION AFFECTED

Maintenance Planning Document (MPD) 712101-P6

L. INTERCHANGEABILITY/MIXABILITY

Not Applicable

M. SPARES

None

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 12

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SERVICE BULLETIN

2. MATERIAL INFORMATION

**CONF ALL

A. MATERIAL - PRICE AND AVAILABILITY

(1) Procurement Addresses

Vendor parts are to be procured from

Equipment BFEA01 Vendor parts are to be procured from :

Pratt & Whitney

400 Main Street

East Hartford. CT. 06108

USA

M/S 124-53

For ordering by E-SPARES :

http://portal.pw.utc.com

(2) Price and Availability

No AIRBUS kit will be provided.

B. INDUSTRY SUPPORT INFORMATION

Procurement terms for the equipment must be negotiated with the equipment supplier.

C. LIST OF COMPONENTS

No Kit

D. LIST OF MATERIALS - OPERATOR SUPPLIED

(1) Consumable Materials

None

(2) Components

None

(3) Equipment

Equipment BFEA01

ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE

NOTES

51U615 8 BOLT

51U671 8 NUT

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 13

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SERVICE BULLETIN

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.

E. PARTS TO BE RE-IDENTIFIED BY OPERATOR

None

F. TOOLING

None

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 14

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SERVICE BULLETIN

3. ACCOMPLISHMENT INSTRUCTIONS

Task 713028-832-801-001 - Inspection

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.

IN CASE OF CONTAMINATION REFER TO ESPM 20-55-00.

Task Associated Data

**CONF 001

Zone

410 420

Manpower

TOTAL MANHOURS 3.00

ELAPSED TIME (HOURS) 1.50

**CONF 002

Zone

410 420

Manpower

TOTAL MANHOURS 3.00

ELAPSED TIME (HOURS) 1.50

**CONF 003

Zone

410 420

Manpower

TOTAL MANHOURS 3.00

ELAPSED TIME (HOURS) 1.50

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 15

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**CONF ALL

A. GENERAL

**CONF 001

(1) Subtask 713028-839-001-001 - Administrative

Manpower Resources

Skills NON SPECIFIC

Write in the applicable aircraft records that you have done all the work given in this

Service Bulletin.

(2) Subtask 713028-910-001-001 - Standard Practices

Manpower Resources

Skills NON SPECIFIC

References

Structural Repair Manual (SRM) 51-42-00

(a) For the removal and installation of fasteners (Refer to SRM 51-42-00)

**CONF 002

(1) Subtask 713028-839-001-001 - Administrative

Manpower Resources

Skills NON SPECIFIC

Write in the applicable aircraft records that you have done all the work given in this

Service Bulletin.

(2) Subtask 713028-910-001-001 - Standard Practices

Manpower Resources

Skills NON SPECIFIC

References

Structural Repair Manual (SRM) 51-42-00

(a) For the removal and installation of fasteners (Refer to SRM 51-42-00)

**CONF 003

(1) Subtask 713028-839-001-001 - Administrative

Manpower Resources

Skills NON SPECIFIC

Write in the applicable aircraft records that you have done all the work given in this

Service Bulletin.

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 16

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SERVICE BULLETIN

(2) Subtask 713028-910-001-001 - Standard Practices

Manpower Resources

Skills NON SPECIFIC

References

Structural Repair Manual (SRM) 51-42-00

(a) For the removal and installation of fasteners (Refer to SRM 51-42-00)

**CONF ALL

B. PREPARATION

**CONF 001

(1) Subtask 713028-941-001-001 - Job Set-up

Work Zones and Access Panels

Zone Access/Work location

410

420

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 12-34-24-860-002

Task 71-21-11-210-803

(a) Make sure that the aircraft is electrically grounded (Refer to AMM Task

12-34-24-860-002).

(b) Do the Job Set-up procedure as described in Torque Check of the Forward Engine

Mounting Bolts (Refer to AMM Task 71-21-11-210-803)

1 Open, safety and tag this (these) circuit breaker(s):

PANEL DESIGNATION FIN LOCATION SEE

NOTES

722VU FADEC B ENG 1 13KS1 46 K (1)

722VU FADEC B ENG 1 13KS1 44 D (1)

742VU FADEC A ENG 1 12KS1 74 N (1)

742VU FADEC A ENG 1 12KS1 73 Q (1)

722VU FADEC B ENG 2 13KS2 43 D (1)

722VU FADEC B ENG 2 13KS2 49 K (1)

742VU FADEC A ENG 2 12KS2 73 Q (1)

742VU FADEC A ENG 2 12KS2 74 Q (1)

NOTE (1): The location of the CB depends on the A/C configuration.

(c) Put the warning notices in position to tell persons not to operate the flight controls.

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 17

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SERVICE BULLETIN

(d) Put access platform(s) in position.

**CONF 002

(1) Subtask 713028-941-001-001 - Job Set-up

Work Zones and Access Panels

Zone Access/Work location

410

420

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 12-34-24-860-002

Task 71-21-11-210-803

(a) Make sure that the aircraft is electrically grounded (Refer to AMM Task

12-34-24-860-002).

(b) Do the Job Set-up procedure as described in Torque Check of the Forward Engine

Mounting Bolts (Refer to AMM Task 71-21-11-210-803)

1 Open, safety and tag this (these) circuit breaker(s):

PANEL DESIGNATION FIN LOCATION SEE

NOTES

722VU FADEC B ENG 1 13KS1 46 K (1)

722VU FADEC B ENG 1 13KS1 44 D (1)

742VU FADEC A ENG 1 12KS1 74 N (1)

742VU FADEC A ENG 1 12KS1 73 Q (1)

722VU FADEC B ENG 2 13KS2 43 D (1)

722VU FADEC B ENG 2 13KS2 49 K (1)

742VU FADEC A ENG 2 12KS2 73 Q (1)

742VU FADEC A ENG 2 12KS2 74 Q (1)

NOTE (1): The location of the CB depends on the A/C configuration.

(c) Put the warning notices in position to tell persons not to operate the flight controls.

(d) Put access platform(s) in position.

**CONF 003

(1) Subtask 713028-941-001-001 - Job Set-up

Work Zones and Access Panels

Zone Access/Work location

410

420

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 18

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SERVICE BULLETIN

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 12-34-24-860-002

Task 71-21-11-210-803

(a) Make sure that the aircraft is electrically grounded (Refer to AMM Task

12-34-24-860-002).

(b) Do the Job Set-up procedure as described in Torque Check of the Forward Engine

Mounting Bolts (Refer to AMM Task 71-21-11-210-803)

1 Open, safety and tag this (these) circuit breaker(s):

PANEL DESIGNATION FIN LOCATION SEE

NOTES

722VU FADEC B ENG 1 13KS1 46 K (1)

722VU FADEC B ENG 1 13KS1 44 D (1)

742VU FADEC A ENG 1 12KS1 74 N (1)

742VU FADEC A ENG 1 12KS1 73 Q (1)

722VU FADEC B ENG 2 13KS2 43 D (1)

722VU FADEC B ENG 2 13KS2 49 K (1)

742VU FADEC A ENG 2 12KS2 73 Q (1)

742VU FADEC A ENG 2 12KS2 74 Q (1)

NOTE (1): The location of the CB depends on the A/C configuration.

(c) Put the warning notices in position to tell persons not to operate the flight controls.

(d) Put access platform(s) in position.

**CONF ALL

C. PROCEDURE

**CONF 001

(1) Subtask 713028-832-001-001 - Do a Special Detailed Inspection of the FWD engine

mount bolts on Engine 1 Pylon

Work Zones and Access Panels

Zone Access/Work location

410

Manpower Resources

Manhours 0.50

Minimum number of person 2

Subtask elapsed time 0.25

Skills NON SPECIFIC

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 19

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SERVICE BULLETIN

References

Vendor Service Bulletin (VSB) Pratt & Whitney Service Bulletin No.

PW4G-100-A71-32

Fig. A-FBAAA

Inspection of the torque of the FWD

engine mount bolts.

Sheet 01

Fig. A-FFAAA

Flow Chart

Sheet 01

(a) At the threshold given in the Planning Information Paragraph E.(2) :

Do a Special Detailed Inspection of the torque of the FWD engine mount bolts (4

positions) as per Pratt & Whitney Service Bulletin No.PWG4-100-A71-32.

Refer to Fig. A-FBAAA Sheet 01 and Fig. A-FFAAA Sheet 01

1 If any bolt is found loose or broken replace all four bolts as described in

SUBTASK 713028-833-001-001 before next flight.

2 If no bolt is found loose or broken repeat the inspection at the interval given in

the Planning Information Paragraph E.(2)

(2) Subtask 713028-832-002-001 - Do a Special Detailed Inspection of the FWD engine

mount bolts on Engine 2 Pylon

Work Zones and Access Panels

Zone Access/Work location

420

Manpower Resources

Manhours 0.50

Minimum number of person 1

Subtask elapsed time 0.50

Skills NON SPECIFIC

References

Fig. A-FBAAA

Inspection of the torque of the FWD

engine mount bolts.

Sheet 01

Fig. A-FFAAA

Flow Chart

Sheet 01

(a) At the threshold given in the Planning Information Paragraph E.(2) :

Do a Special Detailed Inspection of the torque of the FWD engine mount bolts (4

positions) as per Pratt & Whitney Service Bulletin No. PW4G-100-A71-32.

Refer to Fig. A-FBAAA Sheet 01 and Fig. A-FFAAA Sheet 01

1 If any bolt is found loose or broken replace all four bolts as described in

SUBTASK 713028-833-003-001 before next flight.

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 20

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2 If no bolt is found loose or broken repeat the inspection at the interval given in

the Planning Information Paragraph E.(2)

(3) Subtask 713028-833-001-001 - Replace the Bolts on Engine 1 Pylon

Work Zones and Access Panels

Zone Access/Work location

410

Manpower Resources

Manhours 0.50

Minimum number of person 1

Subtask elapsed time 0.50

Skills NON SPECIFIC

Material necessary to do the job

Equipment BFEA01

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

51U615 4 BOLT

51U671 4 NUT

References

Fig. A-FBAAA

Inspection of the torque of the FWD

engine mount bolts.

Sheet 01

(a) Replace all four bolts as per Pratt & Whitney Service Bulletin No. PW4G-100-

A71-32.

Refer to Fig. A-FBAAA Sheet 01

1 Remove :

4 Bolt Discard

4 Nut Discard

2 Install :

4 Bolt 51U615

4 Nut 51U671

(4) Subtask 713028-833-003-001 - Replace the Bolts on Engine 2 Pylon

Work Zones and Access Panels

Zone Access/Work location

420

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 21

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SERVICE BULLETIN

Manpower Resources

Manhours 0.50

Minimum number of person 1

Subtask elapsed time 0.50

Skills NON SPECIFIC

Material necessary to do the job

Equipment BFEA01

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

51U615 4 BOLT

51U671 4 NUT

References

Fig. A-FBAAA

Inspection of the torque of the FWD

engine mount bolts.

Sheet 01

(a) Replace all four bolts as per Pratt & Whitney Service Bulletin No. PW4G-100-

A71-32.

Refer to Fig. A-FBAAA Sheet 01

1 Remove :

4 Bolt Discard

4 Nut Discard

2 Install :

4 Bolt 51U615

4 Nut 51U671

**CONF 002

(1) Subtask 713028-832-001-001 - Do a Special Detailed Inspection of the FWD engine

mount bolts on Engine 1 Pylon

Work Zones and Access Panels

Zone Access/Work location

410

Manpower Resources

Manhours 0.50

Minimum number of person 2

Subtask elapsed time 0.25

Skills NON SPECIFIC

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 22

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SERVICE BULLETIN

References

Vendor Service Bulletin (VSB) Pratt & Whitney Service Bulletin No.

PW4G-100-A71-32

Fig. A-FBAAA

Inspection of the torque of the FWD

engine mount bolts.

Sheet 01

Fig. A-FFAAA

Flow Chart

Sheet 01

(a) At the threshold given in the Planning Information Paragraph E.(2) :

Do a Special Detailed Inspection of the torque of the FWD engine mount bolts (4

positions) as per Pratt & Whitney Service Bulletin No.PWG4-100-A71-32.

Refer to Fig. A-FBAAA Sheet 01 and Fig. A-FFAAA Sheet 01

1 If any bolt is found loose or broken replace all four bolts as described in

SUBTASK 713028-833-001-001 before next flight.

2 If no bolt is found loose or broken repeat the inspection at the interval given in

the Planning Information Paragraph E.(2)

(2) Subtask 713028-832-002-001 - Do a Special Detailed Inspection of the FWD engine

mount bolts on Engine 2 Pylon

Work Zones and Access Panels

Zone Access/Work location

420

Manpower Resources

Manhours 0.50

Minimum number of person 1

Subtask elapsed time 0.50

Skills NON SPECIFIC

References

Fig. A-FBAAA

Inspection of the torque of the FWD

engine mount bolts.

Sheet 01

Fig. A-FFAAA

Flow Chart

Sheet 01

(a) At the threshold given in the Planning Information Paragraph E.(2) :

Do a Special Detailed Inspection of the torque of the FWD engine mount bolts (4

positions) as per Pratt & Whitney Service Bulletin No. PW4G-100-A71-32.

Refer to Fig. A-FBAAA Sheet 01 and Fig. A-FFAAA Sheet 01

1 If any bolt is found loose or broken replace all four bolts as described in

SUBTASK 713028-833-003-001 before next flight.

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 23

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2 If no bolt is found loose or broken repeat the inspection at the interval given in

the Planning Information Paragraph E.(2)

(3) Subtask 713028-833-001-001 - Replace the Bolts on Engine 1 Pylon

Work Zones and Access Panels

Zone Access/Work location

410

Manpower Resources

Manhours 0.50

Minimum number of person 1

Subtask elapsed time 0.50

Skills NON SPECIFIC

Material necessary to do the job

Equipment BFEA01

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

51U615 4 BOLT

51U671 4 NUT

References

Fig. A-FBAAA

Inspection of the torque of the FWD

engine mount bolts.

Sheet 01

(a) Replace all four bolts as per Pratt & Whitney Service Bulletin No. PW4G-100-

A71-32.

Refer to Fig. A-FBAAA Sheet 01

1 Remove :

4 Bolt Discard

4 Nut Discard

2 Install :

4 Bolt 51U615

4 Nut 51U671

(4) Subtask 713028-833-003-001 - Replace the Bolts on Engine 2 Pylon

Work Zones and Access Panels

Zone Access/Work location

420

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 24

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SERVICE BULLETIN

Manpower Resources

Manhours 0.50

Minimum number of person 1

Subtask elapsed time 0.50

Skills NON SPECIFIC

Material necessary to do the job

Equipment BFEA01

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

51U615 4 BOLT

51U671 4 NUT

References

Fig. A-FBAAA

Inspection of the torque of the FWD

engine mount bolts.

Sheet 01

(a) Replace all four bolts as per Pratt & Whitney Service Bulletin No. PW4G-100-

A71-32.

Refer to Fig. A-FBAAA Sheet 01

1 Remove :

4 Bolt Discard

4 Nut Discard

2 Install :

4 Bolt 51U615

4 Nut 51U671

**CONF 003

(1) Subtask 713028-832-001-001 - Do a Special Detailed Inspection of the FWD engine

mount bolts on Engine 1 Pylon

Work Zones and Access Panels

Zone Access/Work location

410

Manpower Resources

Manhours 0.50

Minimum number of person 2

Subtask elapsed time 0.25

Skills NON SPECIFIC

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 25

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SERVICE BULLETIN

References

Vendor Service Bulletin (VSB) Pratt & Whitney Service Bulletin No.

PW4G-100-A71-32

Fig. A-FBAAA

Inspection of the torque of the FWD

engine mount bolts.

Sheet 01

Fig. A-FFAAA

Flow Chart

Sheet 01

(a) At the threshold given in the Planning Information Paragraph E.(2) :

Do a Special Detailed Inspection of the torque of the FWD engine mount bolts (4

positions) as per Pratt & Whitney Service Bulletin No.PWG4-100-A71-32.

Refer to Fig. A-FBAAA Sheet 01 and Fig. A-FFAAA Sheet 01

1 If any bolt is found loose or broken replace all four bolts as described in

SUBTASK 713028-833-001-001 before next flight.

2 If no bolt is found loose or broken repeat the inspection at the interval given in

the Planning Information Paragraph E.(2)

(2) Subtask 713028-832-002-001 - Do a Special Detailed Inspection of the FWD engine

mount bolts on Engine 2 Pylon

Work Zones and Access Panels

Zone Access/Work location

420

Manpower Resources

Manhours 0.50

Minimum number of person 1

Subtask elapsed time 0.50

Skills NON SPECIFIC

References

Fig. A-FBAAA

Inspection of the torque of the FWD

engine mount bolts.

Sheet 01

Fig. A-FFAAA

Flow Chart

Sheet 01

(a) At the threshold given in the Planning Information Paragraph E.(2) :

Do a Special Detailed Inspection of the torque of the FWD engine mount bolts (4

positions) as per Pratt & Whitney Service Bulletin No. PW4G-100-A71-32.

Refer to Fig. A-FBAAA Sheet 01 and Fig. A-FFAAA Sheet 01

1 If any bolt is found loose or broken replace all four bolts as described in

SUBTASK 713028-833-003-001 before next flight.

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 26

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2 If no bolt is found loose or broken repeat the inspection at the interval given in

the Planning Information Paragraph E.(2)

(3) Subtask 713028-833-001-001 - Replace the Bolts on Engine 1 Pylon

Work Zones and Access Panels

Zone Access/Work location

410

Manpower Resources

Manhours 0.50

Minimum number of person 1

Subtask elapsed time 0.50

Skills NON SPECIFIC

Material necessary to do the job

Equipment BFEA01

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

51U615 4 BOLT

51U671 4 NUT

References

Fig. A-FBAAA

Inspection of the torque of the FWD

engine mount bolts.

Sheet 01

(a) Replace all four bolts as per Pratt & Whitney Service Bulletin No. PW4G-100-

A71-32.

Refer to Fig. A-FBAAA Sheet 01

1 Remove :

4 Bolt Discard

4 Nut Discard

2 Install :

4 Bolt 51U615

4 Nut 51U671

(4) Subtask 713028-833-003-001 - Replace the Bolts on Engine 2 Pylon

Work Zones and Access Panels

Zone Access/Work location

420

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 27

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SERVICE BULLETIN

Manpower Resources

Manhours 0.50

Minimum number of person 1

Subtask elapsed time 0.50

Skills NON SPECIFIC

Material necessary to do the job

Equipment BFEA01

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

51U615 4 BOLT

51U671 4 NUT

References

Fig. A-FBAAA

Inspection of the torque of the FWD

engine mount bolts.

Sheet 01

(a) Replace all four bolts as per Pratt & Whitney Service Bulletin No. PW4G-100-

A71-32.

Refer to Fig. A-FBAAA Sheet 01

1 Remove :

4 Bolt Discard

4 Nut Discard

2 Install :

4 Bolt 51U615

4 Nut 51U671

**CONF ALL

D. TEST

**CONF 001

None

**CONF 002

None

**CONF 003

None

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 28

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SERVICE BULLETIN

**CONF ALL

E. CLOSE-UP

**CONF 001

(1) Subtask 713028-942-001-001 - Close-up

Work Zones and Access Panels

Zone Access/Work location

410

420

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 71-21-11-210-803

(a) Make sure that the work areas are clean and clear of tools and others items of

equipment.

(b) Do the Close - Up procedure as described in Torque Check of the Forward Engine

Mounting Bolts (Refer to AMM Task 71-21-11-210-803)

1 Remove the Safety clips and tags and close this (these) following circuit

breaker(s):

PANEL DESIGNATION FIN LOCATION SEE

NOTES

722VU FADEC B ENG 1 13KS1 46 K (1)

722VU FADEC B ENG 1 13KS1 44 D (1)

742VU FADEC A ENG 1 12KS1 74 N (1)

742VU FADEC A ENG 1 12KS1 73 Q (1)

722VU FADEC B ENG 2 13KS2 43 D (1)

722VU FADEC B ENG 2 13KS2 49 K (1)

742VU FADEC A ENG 2 12KS2 73 Q (1)

742VU FADEC A ENG 2 12KS2 74 Q (1)

NOTE (1): The location of the CB depends on the A/C configuration.

(c) Remove the access platform(s).

(d) Remove the warning notice.

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 29

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SERVICE BULLETIN

**CONF 002

(1) Subtask 713028-942-001-001 - Close-up

Work Zones and Access Panels

Zone Access/Work location

410

420

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 71-21-11-210-803

(a) Make sure that the work areas are clean and clear of tools and others items of

equipment.

(b) Do the Close - Up procedure as described in Torque Check of the Forward Engine

Mounting Bolts (Refer to AMM Task 71-21-11-210-803)

1 Remove the Safety clips and tags and close this (these) following circuit

breaker(s):

PANEL DESIGNATION FIN LOCATION SEE

NOTES

722VU FADEC B ENG 1 13KS1 46 K (1)

722VU FADEC B ENG 1 13KS1 44 D (1)

742VU FADEC A ENG 1 12KS1 74 N (1)

742VU FADEC A ENG 1 12KS1 73 Q (1)

722VU FADEC B ENG 2 13KS2 43 D (1)

722VU FADEC B ENG 2 13KS2 49 K (1)

742VU FADEC A ENG 2 12KS2 73 Q (1)

742VU FADEC A ENG 2 12KS2 74 Q (1)

NOTE (1): The location of the CB depends on the A/C configuration.

(c) Remove the access platform(s).

(d) Remove the warning notice.

**CONF 003

(1) Subtask 713028-942-001-001 - Close-up

Work Zones and Access Panels

Zone Access/Work location

410

420

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 30

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SERVICE BULLETIN

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 71-21-11-210-803

(a) Make sure that the work areas are clean and clear of tools and others items of

equipment.

(b) Do the Close - Up procedure as described in Torque Check of the Forward Engine

Mounting Bolts (Refer to AMM Task 71-21-11-210-803)

1 Remove the Safety clips and tags and close this (these) following circuit

breaker(s):

PANEL DESIGNATION FIN LOCATION SEE

NOTES

722VU FADEC B ENG 1 13KS1 46 K (1)

722VU FADEC B ENG 1 13KS1 44 D (1)

742VU FADEC A ENG 1 12KS1 74 N (1)

742VU FADEC A ENG 1 12KS1 73 Q (1)

722VU FADEC B ENG 2 13KS2 43 D (1)

722VU FADEC B ENG 2 13KS2 49 K (1)

742VU FADEC A ENG 2 12KS2 73 Q (1)

742VU FADEC A ENG 2 12KS2 74 Q (1)

NOTE (1): The location of the CB depends on the A/C configuration.

(c) Remove the access platform(s).

(d) Remove the warning notice.

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 31

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SERVICE BULLETIN

**CONF ALL

B

A

BOLT TO BE INSPECTED

B

A

A

(TORQUE VALUE APPLIED

112.985 N.m (1.000 lbf.in))

G_SB_713028_5_BAAA_01_01

Figure A-FBAAA - Sheet 01

Inspection of the torque of the FWD engine mount bolts.

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 32

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SERVICE BULLETIN

**CONF ALL

QUESTION

ACTION

FINDING

AS PER IN VSB PW4G−100−A71−32 REV. 01

REFER TO SUBTASK 713028−832−001−001

NO YES

DO THE REPAIR AS PER

VSB PW4G−100−A71−32 REV. 01

DO A SPECIAL DETAILED INSPECTION OF THE TORQUE

OF THE FWD ENGINE MOUNT BOLTS (4 POSITIONS)

REFER TO SUBTASK

713028−833−001−001 AND/OR

DO THE INSPECTION AGAIN

AT INTERVAL GIVEN IN

PLANNING INFORMATION

PARAGRAPH E.(2).

BOLT FOUND

LOOSE OR BROKEN

AS PER IN VSB

PW4G−100−A71−32

REV. 01

AND SUBTASK 713028−832−002−001

SUBTASK 713028−833−003−001

G_SB_713028_5_FAAA_01_03

AT THE THRESHOLD GIVEN IN

PLANNING INFORMATION PARAGRAPH E.(2).

Figure A-FFAAA - Sheet 01

Flow Chart

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 33

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SERVICE BULLETIN

This Page Intentionally Left Blank

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 34

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SERVICE BULLETIN

Appendix 1 - Elapsed Time Assumptions -

**CONF ALL

The following chart is only a proposal. Operators may determine that another way to do the work is

more suitable for them.

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 1

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SERVICE BULLETIN

Appendix 1 - Elapsed Time Assumptions -

**CONF ALL

ELAPSED TIME ASSUMPTIONS SERVICE BULLETIN No. A330−71−3028

TOTAL MANHOURS

SB ELAPSED TIME

3.00

1.50

MH

ET/S:

PER

MANHOURS

ELAPSED TIME PER STEP

NUMBER OF PERSONS

01

02

THIS CHART IS ONLY A PROPOSAL.

OPERATORS MAY DETERMINE THAT ANOTHER WAY

TO DO THE WORK IS MORE SUITABLE FOR THEM.

MANHOURS GIVEN IN VENDOR SERVICE BULLETINS

ARE NOT REFLECTED IN THIS GANTT CHART.

01

02

NOTES:

:

:

SB ELAPSED TIME

(HOURS)

STEPS MH PER ET/S

0

GET ACCESS 0.50 0.25 2

CLOSE−UP 0.50 0.25 2

1 2

INSPECTION OF THE FWD ENGINE 0.50 0.50 1 MOUNT BOLTS ON ENGINE PYLON 1

0.50 0.50 1

REPLACEMENT OF BOLTS ENGINE 1 0.50 0.50 1

INSPECTION OF THE FWD ENGINE

MOUNT BOLTS ON ENGINE PYLON 2

G_SB_713028_5_AAAA_01_01

REPLACEMENT OF BOLTS ENGINE 2 0.50 0.50 1

Figure A-FAAAA - Sheet 01

Elapsed Time Assumptions

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 2

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SERVICE BULLETIN

Appendix 2 - Inspection Report -

**CONF ALL

The results of the inspection, including no findings, replacement or action to be done, must be

forwarded to AIRBUS Department SEEE3, on the attached inspection report sheet.

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 1

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SERVICE BULLETIN

Appendix 2 - Inspection Report -

**CONF ALL

YES NO

BOLT FOUND

INSPECTION REPORT

SERVICE BULLETIN No. :

A/C MSN :

FLIGHT CYCLES :

FLIGHT HOURS :

A330−71−3028

DATE OF INSPECTION :

RETURN TO :

AIRBUS

CUSTOMER SERVICES ENGINEERING − SEEE3

PROPULSION SYSTEMS GE, PW, CFM, EA

INSPECTION METHOD : DETAILED VISUAL

INSPECTION

1 ROND POINT MAURICE BELLONTE

31707 BLAGNAC CEDEX

FRANCE

FAX +33 (0)5 61 93 36 14

BOLTS REPLACED

LOOSE OR BROKEN

G_SB_713028_5_RAAA_01_01

(PRECISE QUANTITY)

Figure A-FRAAA - Sheet 01

Inspection Report

DATE: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 2

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SERVICE BULLETIN

REPORTING SHEET

TITLE: POWER PLANT - INSPECTION AND TORQUE CHECK OF PRATT &

WHITNEY ENGINE FORWARD MOUNT BOLTS

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: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 1

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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: Dec 16/11 SERVICE BULLETIN No.: A330-71-3028

REVISION No.: 01 - Feb 20/12 Page: 1

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