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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.

ATA SYSTEM: 27

TITLE: FLIGHT CONTROLS - TRIMMABLE HORIZONTAL STABILIZER

ACTUATOR - REPLACE THSA PN 47147-700 BY THSA PN 47172-530

**CONF ALL

MODIFICATIONS

MODIFICATION CLASSIFICATION

MAJOR None

MINOR 202802S32403

NOTE: As per EASA IR 21, a minor change is one that has no appreciable effect on the

mass, balance, structural strength, reliability, operational characteristics affecting the

airworthiness of the product. All other changes are major changes.

REASON/DESCRIPTION/OPERATIONAL CONSEQUENCES

First delivered aircraft were equipped with Trimmable Horizontal Stabilizer Actuator (THSA) 47147

family which are no longer produced. THSA 47172 family is the current production standard.

This Service Bulletin covers the introduction of THSA PN 47172-530 in replacement of THSA PN

47147-700.

Accomplishment of this Service Bulletin allows:

- Aircraft configuration evolution towards the current THSA family production standard,

- Anticipation on obsolescence of THSA 47147 family,

- Resolution of in-service issues encountered with THSA 47147 family (Technical Follow Up (TFU)

27.44.51.010).

Accomplishment of this Service Bulletin cancels the inspection requirements of Service Bulletin No.

A330-27-3179.

GENERAL EVALUATION

EVALUATION TABLE

COMPLIANCE RECOMMENDED (1) CANCELS INSPECTION SB YES

POTENTIAL AD NO A/C OPERATION AFFECTED NO

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SERVICE BULLETIN

SUMMARY

EVALUATION TABLE

RELIABILITY AFFECTED NO PAX COMFORT AFFECTED NO

COST SAVING NO ETOPS AFFECTED NO

STRUCTURAL LIFE EXTN NO VENDOR SB INVOLVED NO

NOTE (1): Service Bulletin recommended to be accomplished to prevent significant operational

disruptions.

MATERIAL PRICE INFORMATION

MATERIAL PRICE INFORMATION TABLE

MATERIAL SET QTY PER

A/C

PRICE PER

A/C (USD)

MAIN PARTS

Equipment BFEA01 1 See SB THSA

EFFECTIVITY

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

BEL BER CPA GIA HDA HFY KAL MAS OHY PAL RSY SAI THA

TSC VLK XAX

CONCURRENT REQUIREMENTS

Accomplishment of this Service Bulletin requires the prior or simultaneous accomplishment of the

following Service Bulletin(s) or the equivalent production modification(s):

Service Bulletin No. A330-27-3143

NOTE: Service Bulletin No. A330-27-3143 (FLIGHT CONTROLS - TRIMMABLE HORIZONTAL

STABILIZER - INTRODUCE MODIFIED THSA (PN 47147-700)).

REFERENCES / REPERCUSSIONS

TFU 27.44.51.010

OEB None

AOT None

SIL None

LINE MAINTENANCE AFFECTED No

LIFE LIMIT None

OTHER None

NATURE OF THE WORK

AIRCRAFT NO

EQUIPMENT YES

HARD NO

SOFT NO

OBRM NO

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SERVICE BULLETIN

SUMMARY

MANPOWER

Task 273194-831-801-001: Modification

TOTAL MANHOURS 19.00

ELAPSED TIME (HOURS) 19.00

APPENDICES

None

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SERVICE BULLETIN

SUMMARY

**CONF ALL

FR87

FR80

Z311 Z312 − 

A

B

1CS

B

312AR

A

G_SB_273194_5_SAAA_01_00

Figure A-FSAAA - Sheet 01

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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

ATA SYSTEM: 27

TITLE: FLIGHT CONTROLS - TRIMMABLE HORIZONTAL STABILIZER

ACTUATOR - REPLACE THSA PN 47147-700 BY THSA PN 47172-530

MODIFICATION No.: 202802S32403

This document contains AIRBUS PROPRIETARY INFORMATION and shall at all times remain the

property of AIRBUS; no intellectual property right or licence is granted by AIRBUS in connection with

any information contained in it. It is delivered on the express condition that said document and the

information contained in it shall be treated as confidential, shall not be used for any purpose other than

that for which it is hereby delivered. It shall not be disclosed in whole or in part to third parties and shall

not be duplicated in any manner (except for the purposes of performing the tasks described hereunder

and provided that any recipient of such document shall comply with the conditions herein), without

AIRBUS prior written consent.

1. PLANNING INFORMATION

**CONF ALL

A. EFFECTIVITY

NOTE: This modification is applicable by Service Bulletin only.

(1) Models

330-301 330-321 330-322 330-341 330-342

(2) Effectivity by MSN

0012 0017 0030 0037 0045 0050 0054-0055 0060 0062 0064-0067 0069-0073 0077

0082-0083 0086-0087 0095-0096 0098-0100 0102 0106-0107 0109-0113 0116

0118-0122 0127 0132 0138 0140 0143-0144 0148 0153 0155 0162 0165 0171-0172

0177 0183-0184 0188-0189 0191 0198 0200 0203 0206 0209 0219 0224 0231

(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

BEL 0030 0037 0045 0082 0095

BER 0120 0127

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SERVICE BULLETIN

OPERATOR MSN

CPA 0012 0017 0071 0102 0113 0118 0121 0155

GIA 0138 0140 0144 0148 0153 0165

HDA 0083 0099 0106 0109

HFY 0096

KAL 0162 0172 0206 0219

MAS 0067 0069 0073 0077 0100 0107 0110 0116 0119

OHY 0072 0087 0098 0143

PAL 0183 0184 0188 0189 0191 0198 0200 0203

RSY 0171

SAI 0055 0070

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

TSC 0111 0132 0177

VLK 0086

XAX 0054

(4) Configuration by MSN

MSN CONFIGURATION

0012 0017 0030 0037 0045 0050 0054 0055 0060 0062 0064

0065 0066 0067 0069 0070 0071 0072 0073 0077 0082 0083

0086 0087 0095 0096 0098 0099 0100 0102 0106 0107 0109

0110 0111 0112 0113 0116 0118 0119 0120 0121 0122 0127

0132 0138 0140 0143 0144 0148 0153 0155 0162 0165 0171

0172 0177 0183 0184 0188 0189 0191 0198 0200 0203 0206

0209 0219 0224 0231

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

MATERIAL QTY PER A/C SEE NOTES

Equipment BFEA01 1

B. CONCURRENT REQUIREMENTS

Accomplishment of this Service Bulletin requires the prior or simultaneous accomplishment of

the following Service Bulletin(s) or the equivalent production modification(s):

Service Bulletin No. A330-27-3143

NOTE: Service Bulletin No. A330-27-3143 (FLIGHT CONTROLS - TRIMMABLE

HORIZONTAL STABILIZER - INTRODUCE MODIFIED THSA (PN

47147-700)).

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SERVICE BULLETIN

C. REASON

(1) History

First delivered aircraft were equipped with Trimmable Horizontal Stabilizer Actuator

(THSA) 47147 family which are no longer produced. THSA 47172 family is the current

production standard.

(2) Objective/Action

This Service Bulletin covers the introduction of THSA PN 47172-530 in replacement of

THSA PN 47147-700.

(3) Advantages

Accomplishment of this Service Bulletin allows:

- Aircraft configuration evolution towards the current THSA family production

standard,

- Anticipation on obsolescence of THSA 47147 family,

- Resolution of in-service issues encountered with THSA 47147 family (Technical

Follow Up (TFU) 27.44.51.010).

Accomplishment of this Service Bulletin cancels the inspection requirements of Service

Bulletin No. A330-27-3179.

(4) Operational/Maintenance Consequences

None

D. DESCRIPTION

To accomplish this Service Bulletin it is necessary to :

Task 273194-831-801-001: Modification

(1) Remove the THSA.

(2) Install the THSA.

E. COMPLIANCE

(1) Classification

RECOMMENDED: Service Bulletin recommended to be accomplished to prevent

significant operational disruptions.

(2) Accomplishment Timescale

Accomplishment of this Service Bulletin is recommended at the earliest opportunity

where manpower and facilities are available.

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SERVICE BULLETIN

F. APPROVAL

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

Organization Approval No. EASA.21J.031.

If an aircraft listed in the effectivity has a modification or repair embodied that is not of

AIRBUS origin, and which affects the content of this Service Bulletin, the operator is

responsible for obtaining approval by its airworthiness authority for any adaptation necessary

before incorporation of the Service Bulletin.

G. MANPOWER

The manpower estimates given in this Service Bulletin are based on the direct labor cost to

do the work. These estimates assume that the work will be done by experienced personnel,

and may need to be revised upwards to suit operator’s circumstances. The estimates do not

include the time to prepare, plan or inspect the work. Manufacture and procurement of parts

and tools, drying times for paints, sealants, etc., and general administration work are also not

included.

Task 273194-831-801-001: Modification

Get Access 1.00

On Aircraft

Remove the THSA. 8.00

Install the THSA. 8.00

Tests 1.00

Close-Up 1.00

TOTAL MANHOURS 19.00

ELAPSED TIME (HOURS) 19.00

H. WEIGHT AND BALANCE

The weight and balance estimates given in this Service Bulletin are based on the

Manufacturer’s Empty Weight (MEW) and do not include operator item’s. For the definition of

MEW and operator’s items refer to Weight and Balance Manual (WBM) Chapter 1-00-07.

Manufacturers Empty Weight +2.2 KG (+4.8501 LB)

Effect on Balance +143 KGM (+1034.319 LB.FT )

I. ELECTRICAL LOAD DATA

Not Changed

J. REFERENCES

Aircraft Maintenance Manual (AMM) 12-34-24 27-44-51

ATA Common Support Data Dictionary (CSDD),

Chapter 2

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

Service Bulletin (SB) A330-27-3143

Weight and Balance Manual (WBM) Weight and Balance Manual

(WBM) Chapter 1-00-07

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SERVICE BULLETIN

K. PUBLICATION AFFECTED

Aircraft Wiring List (AWL)

Illustrated Parts Catalog (IPC) 27-44-04

L. INTERCHANGEABILITY/MIXABILITY

DESCRIPTION OLD PART N ̊ NEW PART N ̊ INT MIXABILITY SEE

NOTES

THS Actuator 47147-700 47172-530 01 Not

Applicable

NOTE: For definitions of interchangeability codes in column INT., refer to ATA

Common Support Data Dictionary (CSDD), Chapter 2.

M. SPARES

THS Actuator 47147-700

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SERVICE BULLETIN

This Page Intentionally Left Blank

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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 UTC AEROSPACE

13 Avenue de l’eguillette

ST-OUEN L’AUMONE

95310

FRANCE

Tel: (33) 1 34 32 63 00

Fax: (33) 1 34 32 63 10

(2) Price and Availability

No AIRBUS kit will be provided.

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

B. INDUSTRY SUPPORT INFORMATION

AIRBUS will not provide industry support for accomplishment of this Service Bulletin.

C. LIST OF COMPONENTS

No Kit

D. LIST OF MATERIALS - OPERATOR SUPPLIED

(1) Consumable Materials

NOTE: To accomplish this Service Bulletin it is necessary to use the expendable

parts listed in the AMM Task 27-44-51-400-801.

(2) Components

None

(3) Equipment

Equipment BFEA01

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

NOTES

47172-530 1 ACTUATOR 47147-700 01 (1)

NOTE: For definitions of interchangeability codes in column INT., refer to ATA

Common Support Data Dictionary (CSDD), Chapter 2.

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SERVICE BULLETIN

NOTE (1): The above list of components is not an AIRBUS Kit, the required parts

shall be ordered as necessary through the given channel.

E. PARTS TO BE RE-IDENTIFIED BY OPERATOR

None

F. TOOLING

(1) Tooling - Price and Availability

None

(2) Tools

NOTE: To accomplish this Service Bulletin it is necessary to use the tools listed

in AMM Task 27-44-51-000-801 and AMM Task 27-44-51-400-801.

(3) Special Tools

None

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SERVICE BULLETIN

3. ACCOMPLISHMENT INSTRUCTIONS

Task 273194-831-801-001 - Modification

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

Zone

From 311 to 312

Modified FIN

1CS

Manpower

TOTAL MANHOURS 19.00

ELAPSED TIME (HOURS) 19.00

A. GENERAL

(1) Subtask 273194-839-001-001 - 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 273194-941-001-001 - Job Set-up

Manpower Resources

Skills NON SPECIFIC

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SERVICE BULLETIN

References

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

Task 27-44-51-000-801

(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 the removal of the THSA (FIN 1CS),

refer to AMM Task 27-44-51-000-801.

C. PROCEDURE

(1) Subtask 273194-020-001-001 - Remove the THSA.

Work Zones and Access Panels

Zone Access/Work location

From 311

To 312

Manpower Resources

Manhours 8.00

Minimum number of person 2

Subtask elapsed time 8.00

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 27-44-51-000-801

(a) Remove:

Refer to AMM Task 27-44-51-000-801

FIN 1CS

1 THS Actuator 47147-700

(2) Subtask 273194-420-001-001 - Install the THSA.

Work Zones and Access Panels

Zone Access/Work location

From 311

To 312

Manpower Resources

Manhours 8.00

Minimum number of person 2

Subtask elapsed time 8.00

Skills NON SPECIFIC

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SERVICE BULLETIN

Material necessary to do the job

Equipment BFEA01

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

47172-530 1 ACTUATOR (1)

NOTE (1): The above list of components is not an AIRBUS Kit, the required parts

shall be ordered as necessary through the given channel.

References

Aircraft Maintenance Manual (AMM) Task 27-44-51-400-801

(a) Install:

Refer to AMM Task 27-44-51-400-801

FIN 1CS

1 THS Actuator 47172-530

D. TEST

(1) Subtask 273194-700-001-001 - Testing

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 27-44-51-400-801

(a) Remove the safety clips and/or tags and close/unlock the circuit breakers as

specified after the installation of the THSA (FIN 1CS), refer to AMM Task

27-44-51-400-801.

(b) Do the Test procedure as specified after the installation of the THSA (FIN 1CS),

refer to AMM Task 27-44-51-400-801.

E. CLOSE-UP

(1) Subtask 273194-942-001-001 - Close-up

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) Task 27-44-51-400-801

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

equipment.

(b) Do the Close-Up procedure as described in the installation of the THSA (FIN 1CS),

refer to AMM Task 27-44-51-400-801.

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SERVICE BULLETIN

(c) Restore the systems and the aircraft to normal operating condition.

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SERVICE BULLETIN

REPORTING SHEET

TITLE: FLIGHT CONTROLS - TRIMMABLE HORIZONTAL STABILIZER

ACTUATOR - REPLACE THSA PN 47147-700 BY THSA PN 47172-530

MODIFICATION No.: 202802S32403

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.

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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: Oct 08/12 SERVICE BULLETIN No.: A330-27-3194

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