Service Bulletin No. A33/34-32-283

Page 1 of 10

CAGE: K0654

Cheltenham Road, Gloucester, GL2 9QH, England

Telephone: +44 (0) 1452 712424 Fax: +44 (0) 1452 713821

SERVICE BULLETIN

Messier-Dowty Ltd

 ©MESSIER-BUGATTI-DOWTY 2012 (AND SUBSEQUENT REVISION PAGE DATES)

This document and all information contained herein is the sole property of Messier-Bugatti-Dowty. No intellectual property rights are

granted by the delivery of this document or the disclosure of its content. This document shall not be reproduced to a third party without the

express written consent of Messier-Bugatti-Dowty.

Safran and Messier-Bugatti names are marks owned respectively by Safran and Messier-Bugatti-Dowty companies. The mark Dowty is

used under licence.

LANDING GEAR - MAIN LANDING GEAR - BOGIE AND DRESSINGS - INTRODUCTION OF A NEW 

BOGIE AND DRESSINGS WITH A NEW TWO COAT PAINT PROCEDURE

1. Planning Information

A. Effectivity

Aircraft affected: AIRBUS A330 and A340 Enhanced

Unit affected: Main Landing Gear Complete

which includes:

Bogie and Dressings

which includes:

Bogie Assembly

Part/Type Nos.: 10-210101 Series (Main Landing Gear Complete LH)

10-210201 Series (Main Landing Gear Complete RH)

which includes:

10-211501 Series (Bogie and Dressings)

which includes:

10-211701 Series (Bogie Assembly)

B. Concurrent Requirements

(1) None.

C. Reason

(1) Fracture of a bogie beam has occured in-service due to corrosion in the bore.

Investigation showed thin paint coats and paint deterioration.

D. Description

(1) Messier-Dowty Limited tells operators that a new bogie and dressings is introduced.

The new bogie and dressings has:

- a new two coat paint procedure applied

- the bogie beam protective treatments checked for thickness after they are applied

- a new protective treatment Ardrox AV100D applied to the bore of the bogie beam

after paint

- a new part number bogie beam, bogie beam subassembly and bogie beam, axle

and spacer subassembly. The new part numbers will show that the two coat paint

procedure and Ardrox AV100D are applied and the protective treatments checked

for thickness.

May 11/2010

Jul 10/2012 (Revision 1)
Service Bulletin No. A33/34-32-283

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SERVICE BULLETIN

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(2) Messier-Dowty Limited recommend that you do this Service Bulletin on main landing

gears on which:

- the strike number 2 has not been cancelled on the bogie and dressings nameplate

and looks like this .

(3) Messier-Dowty Limited tells you that new manufacture will include this Service Bulletin

on main landing gears on which:

- the strike number 2 has been cancelled on the bogie and dressings nameplate and

looks like this 

- the part number of the new main landing gear complete starts 10-210101-004 LH

and 10-210201-004 RH

- the part number of the new bogie and dressings starts 10-211501-001.

(4) Messier-Dowty Limited tells operators to re-identify, in-service, bogie beams that by

records have had the correct protective treatments applied and checked at new

manufacture.

(a) Appendix A of this Service Bulletin has the serial numbers of the bogie beams

which have had the correct protective treatments applied.

NOTE: If you have a bogie beam which has a serial number shown in the

table in Appendix A, you must re-identify the bogie beam, the bogie

assembly and the bogie beam, axle and spacer subassembly: refer

to Para 3.A. of this Service Bulletin.

E. Compliance

(1) Recommended

(a) At next overhaul.

(2) Refer to Airbus Service Bulletins A330-32-3237 and A340-32-4279.

F. Approval

(1) The technical content of this Service Bulletin has been approved under the authority of

the EASA Design Organisation Approval No. EASA.21J.031.

G. Manpower

(1) Messier-Dowty Limited make an estimate that it will take approximately 3 man-hours to

identify each bogie beam with a new part number: refer to Para 3.A. 

(2) Messier-Dowty Limited tells you no more man hours are necessary when you do this

Service Bulletin at overhaul or shop visit.

NOTE: It is assumed that the equipment has been placed in a maintenance

status. The man-hour estimates do not include preparation, close out or

administrative functions.

H. Weight and Balance

(1) None.

 2 

 2

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SERVICE BULLETIN

Messier-Dowty Ltd

I. References

(1) Messier-Dowty Limited Component Maintenance Manual 32-12-60.

(2) Messier-Dowty Limited Component Maintenance Manual 32-12-63.

(3) Messier-Dowty Limited Component Maintenance Manual 32-12-64.

(4) Messier-Dowty Limited Modification Form No. MAF1-0002-0149, issue 3.

(5) Messier-Dowty Standard Practices Manual 20-00-10.

(6) Airbus Service Bulletin A330-32-3237 and A340-32-4279.

(7) Airbus Modification No. 58896.

(8) Airbus Airworthiness Limitation Section Part 1.

(9) Aircraft Maintenance Manual.

NOTE: This Service Bulletin is subject of aircraft modification No. 58896 and is

covered by aircraft Service Bulletins A330-32-3237 and A340-32-4279. When

you do this Service Bulletin the modified equipment can not be installed on

the aircraft type unless the related aircraft modification and, if applicable, its

aircraft Service Bulletin are approved.

J. Other Publications Affected

(1) Messier-Dowty Limited Component Maintenance Manual 32-12-60.

(2) Messier-Dowty Limited Component Maintenance Manual 32-12-63.

(3) Messier-Dowty Limited Component Maintenance Manual 32-12-64.

2. Material Information

A. Material - Price and Availability

(1) The prices shown in this material section are valid for the calendar year, ending

December 31st 2012. Refer to the Messier-Dowty Spare Parts Price Catalog for

subsequent year prices or contact your regional Messier-Dowty Technical Assistance

and Spares Support Center (TASSC) for the latest price and availability information.

B. Material Necessary For Each Unit

The I/D codes below give information which help you to understand the

instruction/disposition.

I/D Code Instruction/information

A New part

B Part that can be obtained from the old one

C Expendable part

D Old part to be discarded

E Part of new design valid for new manufacture

F Part number change only

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Interchangeability codes (IC) given below show basic information to help you understand the

interchangeability of parts. For full explanation of interchangeability codes, please refer to

the latest edition of ATA specification 2000.

IC Instruction/information

01 One-way interchangeable

02 Two-way interchangeable

03 Not interchangeable

04 Interchangeable as a set

05 Qualified Interchangeability

The table that follows tells operators of the items that are necessary to do this Service

Bulletin. It does not include tools or materials that are referred to in the Component

Maintenance Manuals. 

C. Tooling

(1) None.

New

Part No.

Qty. 

Per 

Unit

Keyword Old

Part No.

Instructions/

Disposition

IC New 

Part 

Price 

($US)

10-210101-004 1 Main Landing Gear 

Complete LH

10-210101-003 (F) 01 -

OR

10-210201-004 1 Main Landing Gear 

Complete RH

which includes:

10-210201-003 (F) 01 -

10-211501-001 1 .Bogie and Dressings

which includes:

10-211501-000 (F) 01 -

10-211701-001 1 ..Bogie Assembly

which includes:

10-211701-000 (F) 01 -

30-2117004-01 1 ...Bogie Beam, Axle and 

Spacer Subassembly

which includes:

30-2117004-00 (F) 01 -

30-2117002-01 1 ....Bogie Beam 

Subassembly

which includes:

30-2117002-00 (F) 01 -

50-2117002-01 1 .....Bogie Beam 50-2117002-00 (B) 01 -

NOTE: For IC code also refer to Airbus Service Bulletins A330-32-3237 and

A340-32-4279.

Jul 10/2012 (Revision 1)
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SERVICE BULLETIN

Messier-Dowty Ltd

3. Accomplishment Instructions

The figure/item numbers in parentheses in the text agree with those that are in the illustrated

parts list. Only the primary figure/item numbers are used. The Process Specifications (M-DLPS,

M-DLNDT and PCS) are in the Standard Practices Manual.

A. Procedure to re-identify the bogie beam with a new part number, that by records have had

the correct protective treatments applied and checked at new manufacture (refer to the

Aircraft Maintenance Manual and CMM 32-12-64)

(1) Refer to Appendix A. Check the table in Appendix A for the serial numbers of the bogie

beams which, by records, have had the correct protective treatments applied and

checked at new manufacture. If a bogie beam serial number is shown in the table in

Appendix A:

NOTE: If a bogie beam serial number is not shown in the table in Appendix A:

refer to Para 3.B. 

(a) Make sure the aircraft is in a safe condition: refer to the Aircraft Maintenance

Manual.

(b) Remove the protective treatments from the bogie beam adjacent to the part

number: refer to PCS-2700.

(c) Identify the bogie beam (3-190) by change of part number as follows: refer to

PCS-6000-05.

New Part Number Old Part Number

50-2117002-01 50-2117002-00

(d) Repair the protective treatment on top of the new part number: refer to PCS-2141

and PCS-2500.

(e) Identify the bogie beam subassembly (3-30) by change of part number as follows:

refer to PCS-6000-07.

New Part Number Old Part Number

30-2117002-01 30-2117002-00

(f) Identify the bogie beam, axle and spacer subassembly (2-190) by change of part

number as follows: refer to PCS-6000-07.

New Part Number Old Part Number

30-2117004-01 30-2117004-00

(2) Continue at Para 3.C. Identification.

B. Procedure at overhaul (refer to CMM 32-12-64 and Figures 1 to 2 of this Service Bulletin). At

the applicable step:

(1) Check that you have the correct thickness of cadmium plate. Measure at each point

(points 1 to 10), with a permascope, five times and take the average measurement:

refer to Figure 1 and 2 for the location of the measuring points.

Jul 10/2012 (Revision 1)
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(a) The thickness of cadmium plate to be between 0,010 and 0,020 mm (0.0004 and

0.0008 in).

NOTE: If the measurement is below that given above, the bogie beam

must be cadmium plated again: refer to REPAIR and PCS-2100.

(2) Identify the bogie beam (3-190) by change of part number as follows: refer to

PCS-6000-05.

New Part Number Old Part Number

50-2117002-01 50-2117002-00

(3) Repair the protective treatment on top of the new part number: refer to PCS-2141 or

PCS-2100.

(4) Primer paint the bogie beam 50-2117002-01: refer to REPAIR and PCS-2500.

(5) Check that you have the correct thickness of primer paint. Measure at each point

(points 1 to 10), with a permascope, five times and take the average measurement:

refer to Figure 1 and 2 for the location of the measuring points.

(a) The thickness of primer paint in the bore of the bogie beam (points 1 to 8) to be

0,040 to 0,050 mm (0.0016 to 0.0020 in) dry film thickness.

(b) The thickness of primer paint on the outside of the bogie beam (points 9 and 10)

to be 0,020 to 0,025 mm (0.0008 to 0.0010 in) dry film thickness.

NOTE: The thickness measurement of the primer paint must not include

the cadmium plate thickness. The average thickness at Para

3.B.(1)(a) at points 1 to 10 must be subtracted from the thickness at

Para 3.B.(5)(a) and (b).

NOTE: If the measurement is below that given in Para 3.B.(5)(a) and (b) the

bogie beam must be primer painted again: refer to REPAIR and

PCS-2500.

(6) Install the bushes in the bogie beam 50-2117002-01: refer to ASSEMBLY.

(7) Top coat paint the bogie beam subassembly (3-30): refer to REPAIR, PCS-2500 and

PCS-7204.

(8) Check that you have the correct thickness of top coat paint. Measure at each point

(points 1 to 10), with a permascope, five times and take the average measurement:

refer to Figure 1 and 2 for the location of the measuring points.

(a) The thickness of top coat paint to be 0,040 to 0,050 mm (0.0016 to 0.0020 in) dry

film thickness.

NOTE: The thickness measurement of the top coat paint must not include

the cadmium plate or primer paint thicknesses. The average

thickness at Para 3.B.(1)(a) at points 1 to 10 plus the average

thicknesses taken at Para 3.B.(5)(a) and (b) at points 1 to 10 must

be subtracted from the thickness at Para 3.B.(8)(a). 

NOTE: If the measurement is below that given in Para 3.B.(8)(a), the bogie

beam subassembly must be painted again: refer to REPAIR and

PCS-2500.

Jul 10/2012 (Revision 1)
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SERVICE BULLETIN

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(9) Calculate the total thickness of protective treatments applied (ie: cadmium plate plus

primer paint plus top coat paint). Measure the depth of protective treatments with a

permascope to make sure the total depth is correct.

(10) Apply Ardrox AV100D to the bore of the bogie beam subassembly (3-30): refer to

PCS-2800.

(11) Identify the bogie beam subassembly (3-30) by change of part number as follows: refer

to PCS-6000-07.

New Part Number Old Part Number

30-2117002-01 30-2117002-00

(12) Install the axles in the bogie beam subassembly 30-2117002-01 and install the spacers

on the axles: refer to ASSEMBLY.

(13) Identify the bogie beam, axle and spacer subassembly (2-190) by change of part

number as follows: refer to PCS-6000-07.

New Part Number Old Part Number

30-2117004-01 30-2117004-00

(14) Continue with the assembly of the bogie assembly: refer to ASSEMBLY in the CMM.

C. Identification

NOTE: When it is necessary to replace the identification nameplate identify the

replacement nameplate with all the applicable data.

(1) After you have done this Service Bulletin:

- cancel the related strike number 2 on the bogie and dressings nameplate, refer to

M-DLPS1006-5 and cancel like this 

- write the Service Bulletin number A33/34-32-283 in the applicable aircraft and

landing gear records.

 2

Jul 10/2012 (Revision 1)
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SERVICE BULLETIN

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Bogie Beam - Measurement Points

Figure 1

A340A5239-1

A

A

80,00 to 90,00mm

(3.150 to 3.543in)

75,00 to 85,00mm

(2.953 to 3.346in)

80,00 to 90,00mm

(3.150 to 3.543in)

75,00 to 85,00mm

(2.953 to 3.346in)

POINT 9

POINT 10

POINTS 9 AND 10

ARE EXTERNAL

MEASUREMENT 

POINTS

B

100,00mm

(3.937in)

POINT 2

POINT 4

C

POINT 3

POINT 1

POINT 6 POINT 5

171,00mm

(6.732in)

171,00mm

(6.732in)

100,00mm

(3.937in)

B

POINT 8 POINT 7

SECTION A-A

POINTS 1 TO 8 

ARE INTERNAL 

MEASUREMENT 

POINTS

SEE SHEET

2

POINTS 1 TO 8 

ARE INTERNAL 

MEASUREMENT 

POINTS

Jul 10/2012 (Revision 1)
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Bogie Beam - Measurement Points

Figure 2

A340A5240-1

SPOT FACES

PROBE DIAMETER

8,00 to 12,00mm

(0.315 to 0.472in)

TYPICAL ALL POINTS

SECTION B-B

W

POINT 1

POINT 2 DIAMETRICALLY OPPOSITE

POINT 3

POINT 4 DIAMETRICALLY OPPOSITE

POINT 5

POINT 6 DIAMETRICALLY OPPOSITE

POINT 7

POINT 8 DIAMETRICALLY OPPOSITE

V SPOTFACES Y

DETAIL C

11,00mm

(0.433in)

POINTS 

3 TO 6

RADIUS

BLEND

TANGENT

POINT

SEE SHEET 1

TYPICAL POINTS

3 TO 6 INCLUSIVE

SEE SHEET 1

10,00mm

(0.390in) DIA X V-W

10,00mm

(0.390in) DIA Z V-W

10,00mm

(0.390in) DIA Z V-W

10,00mm

(0.390in) DIA Y V-W

X

Z

POINTS 1 TO 8 ARE INTERNAL 

MEASUREMENT POINTS

Jul 10/2012 (Revision 1)
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SERVICE BULLETIN

Messier-Dowty Ltd

4. Messier-Dowty and Messier Services Contacts

A. Refer to the Messier-Dowty website (safranmbd.com) for the latest list of contact names,

addresses and numbers.

Original Equipment Manufacturers

Messier-Dowty Inc.

574 Monarch Avenue

Ajax, Ontario

L1S 2G8 

CANADA

Tel: 905-683-3100

Fax: 905-683-6936

Messier-Dowty Limited

Cheltenham Road

Gloucester

GL2 9QH

ENGLAND

Tel: +44(0)1452 712424

Fax: +44(0)1452 713821

Messier-Bugatti-Dowty 

Landing Gear & Systems 

Integration Division

Inovel Parc Sud

BP10

78140 Velizy - Villacoublay

FRANCE

Tel: +33 146 29 18 00

Fax: +33 146 29 8770

Technical Assistance and Spares Support Centers (TASSC)

For AOG (commercial and technical): aogtassc@safranmbd.com

For Europe - Africa - Middle East customers: eametassc@safranmbd.com

Tel: +33 1 5521 2590

For Americas customers: americatassc@safranmbd.com

Tel: +1 404 305 2626

For Asia-Pacific customers: asiatassc@safranmbd.com

Tel: +65 6245 5688

Repair and Overhaul Facilities

Messier Services R&O Facility

574 Monarch Avenue

Ajax, Ontario

L1S 2G8

CANADA

Tel: 905-683-3100

Fax: 905-683-0378

Messier Services R&O Facility

Meteor Business Park

Cheltenham Road

Gloucester GL2 9QL

ENGLAND

Tel: +44(0)1452 713111

Fax: +44(0)1452 716500

Messier Services R&O Facility

3, rue Antoine de St Exupery, 

BP110

67124 Molsheim Cedex

FRANCE

Tel: (33) 38838 9200

Fax: (33) 38838 9399

Messier Services (Asia) Pte. Ltd. 

R&O Facility

21 Loyang Crescent, 

Loyang Industrial Estate

SINGAPORE 508985

Tel: (65) 6545 9455

Fax: (65) 6542 3936

Messier Services R&O Facility - 

Americas

Av. La Noria

Parque Industrial Querétaro

Carretera QRO-SLP, Km. 28.5

Querétaro, QRO 76220

MEXICO

Tel: +52 (442) 19 25 800

Fax:+52 (442) 19 25 801

HYDREP Aéroport de 

Dinard-Pleurtuit-Saint-Malo

Bâtiment 20

BP90154

35801 DINARD Cedex

FRANCE

Tel: (33) 2 99 82 79 79

Fax: (33) 2 99 82 79 97

Jul 10/2012 (Revision 1)
Appendix A

Service Bulletin No. A33/34-32-283

Page 1 of 4

CAGE: K0654

Cheltenham Road, Gloucester, GL2 9QH, England

Telephone: +44 (0) 1452 712424 Fax: +44 (0) 1452 713821

SERVICE BULLETIN

Messier-Dowty Ltd

 ©MESSIER-BUGATTI-DOWTY 2012 (AND SUBSEQUENT REVISION PAGE DATES)

This document and all information contained herein is the sole property of Messier-Bugatti-Dowty. No intellectual property rights are

granted by the delivery of this document or the disclosure of its content. This document shall not be reproduced to a third party without the

express written consent of Messier-Bugatti-Dowty.

Safran and Messier-Bugatti names are marks owned respectively by Safran and Messier-Bugatti-Dowty companies. The mark Dowty is

used under licence.

APPENDIX A

LANDING GEAR - MAIN LANDING GEAR - BOGIE AND DRESSINGS - BOGIE BEAM -

SERIAL NUMBER DATA

1. The tables that follow shows the serial numbers of the bogie beams 50-2117002-00 that have had

the correct protective treatments applied and checked at new manufacture. 

Bogie Beam Serial No. Bogie Beam Serial No. Bogie Beam Serial No. Bogie Beam Serial No.

07MDG10904 07MDG10905 07MDG10906 07MDG10907

07MDG10909 07MDG10912 07MDG10913 07MDG10916

07MDG10917 07MDG10918 07MDG10920 07MDG12582

07MDG12583 07MDG12584 07MDG12585 07MDG12586

07MDG12589 07MDG12590 07MDG12591 07MDG12592

07MDG12593 07MDG12594 07MDG12595 07MDG12596

07MDG15298 07MDG15299 07MDG15300 07MDG15301

07MDG15302 07MDG15303 07MDG15304 07MDG15305

07MDG15306 07MDG15307 07MDG15422 07MDG15423

07MDG15424 07MDG15425 07MDG15426 07MDG16096

07MDG16097 07MDG16098 07MDG16099 07MDG16100

07MDG16101 07MDG16429 07MDG16430 07MDG16431

07MDG16432 07MDG16433 07MDG16434 07MDG16438

07MDG16468 07MDG16469 07MDG16470 07MDG16471

07MDG16472 07MDG16473 07MDG16474 07MDG16475

07MDG16476 07MDG16477 07MDG18792 07MDG18793

07MDG18794 07MDG18795 07MDG18796 07MDG18797

08MDG1054 08MDG1055 08MDG1056 08MDG1057

08MDG1058 08MDG1059 08MDG3114 08MDG3115

08MDG3116 08MDG3117 08MDG3118 08MDG3119

Jul 10/2012 (Revision 1)
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08MDG3120 08MDG3121 08MDG3122 08MDG3123

08MDG3508 08MDG3509 08MDG3510 08MDG3511

08MDG3512 08MDG3513 08MDG3514 08MDG3515

08MDG3516 08MDG3517 08MDG3541 08MDG3542

08MDG3543 08MDG3544 08MDG3545 08MDG3546

08MDG3744 08MDG3745 08MDG3944 08MDG3945

08MDG3946 08MDG3947 08MDG3948 08MDG3949

08MDG3974 08MDG3975 08MDG5512 08MDG5513

08MDG5514 08MDG5515 08MDG5516 08MDG5517

08MDG5518 08MDG5519 08MDG5936 08MDG5937

08MDG5938 08MDG5939 08MDG7898 08MDG7899

08MDG7900 08MDG7901 08MDG7902 08MDG7903

08MDG7904 08MDG7905 08MDG7907 08MDG7908

08MDG9812 08MDG9813 08MDG9828 08MDG9829

08MDG9830 08MDG9831 08MDG9832 08MDG9833

08MDG9834 08MDG9835 08MDG9850 08MDG9851

08MDG9852 08MDG9853 08MDG9854 08MDG9855

08MDG9856 08MDG9857 08MDG9858 08MDG9859

08MDG9860 08MDG9861 08MDG9962 08MDG9963

08MDG9964 08MDG9965 08MDG9966 08MDG9967

08MDG9982 08MDG9983 08MDG9984 08MDG9985

08MDG11596 08MDG11597 08MDG11598 08MDG11599

08MDG11600 08MDG11601 08MDG14819 08MDG14820

08MDG14821 08MDG14822 08MDG14823 08MDG14969

08MDG14970 08MDG14971 08MDG14973 08MDG14974

08MDG14975 08MDG14976 08MDG14979 08MDG14980

09MDG2103 09MDG2104 08MDG12359 09MDG2100

08MDG14977 08MDG12355 09MDG2102 09MDG2105

08MDG12356 08MDG12358 09MDG2101 08MDG12357

Bogie Beam Serial No. Bogie Beam Serial No. Bogie Beam Serial No. Bogie Beam Serial No.

Jul 10/2012 (Revision 1)
Appendix A

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08MDG5966 08MDG14161 08MDG12361 08MDG12362

08MDG14166 08MDG14162 08MDG12360 08MDG14163

08SPP0001 08SPP0002 08SPP0003 08SPP0004

08SPP0005 08SPP0006 08SPP0007 08SPP0008

08SPP0009 08SPP0010 08SPP0011 08SPP0012

08SPP0013 08SPP0014 08SPP0015 08SPP0016

08SPP0017 08SPP0018 08SPP0019 08SPP0020

08SPP0021 08SPP0022 08SPP0023 08SPP0024

08SPP0025 08SPP0026 08SPP0027 08SPP0028

08SPP0029 08SPP0030 08SPP0031 08SPP0032

08SPP0033 08SPP0034 08SPP0035 08SPP0036

08SPP0037 08SPP0038 08SPP0039 08SPP0040

08SPP0041 08SPP0042 08SPP0043 08SPP0044

08SPP0045 08SPP0047 08SPP0048

08SPP0049 08SPP0050 08SPP0051 08SPP0052

08SPP0053 08SPP0054 08SPP0055 08SPP0056

08SPP0057 08SPP0058 08SPP0059 08SPP0060

08SPP0061 08SPP0062

08SPP0078

08SPP0079 08SPP0080 08SPP0081 08SPP0082

08SPP0083 - - -

07B0010X1995 08B0004X2015 08B0005X2019 08B0006X2085

08B0007X2087 08B0008X1993 08B0009X1994 08B0011X1996

08B0012X2153 08B0013X2154 08B0014X2155 08B0015X2173

08B0016X2054 08B0017X2170 08B0018X2169 08B0019X2088

08B0020X2028 08B0021X2029 08B0022X2030 08B0023X2031

08B0024X2053 08B0025X2247 08B0026X2248 08B0027X2249

Bogie Beam Serial No. Bogie Beam Serial No. Bogie Beam Serial No. Bogie Beam Serial No.

Jul 10/2012 (Revision 1)
Appendix A

Service Bulletin No. A33/34-32-283

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08B0028X0026 08B0033X2309 08B0034X2270 08B0035X2276

08B0036X2277 08B0037X2256 08B0039X2295 08B0040X2308

08B0041X0002 08B0042X0003 08B0044X2315 08B0045X2317

08B0046X2318 08B0048X2342 08B0050X2338 08B0051X0014

08B0052X0007 08B0054X0005 08B0056X2395 08B0064X0018

08B0058X2405 08B0062X2419 08B0063X0015 08B0068X0028

08B0065X0019 08B0066X0020 08B0067X0021 08B0073X0042

08B0069X0008 08B0070X0029 08B0072X0031 09B0077X0079

09B0055X2345 09B0071X0030 09B0076X0059 08B0038X2294

09B0078X0084 08B0031X2224 08B0032X2227 09B0075X0058

08B0084X0123 09B0060X2407 09B0074X0065 09B0057X2396

09B0079X0088 09B0081X0071 – –

Bogie Beam Serial No. Bogie Beam Serial No. Bogie Beam Serial No. Bogie Beam Serial No.

Jul 10/2012 (Revision 1)
CAGE: K0654

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 ©MESSIER-BUGATTI-DOWTY 2012 (AND SUBSEQUENT REVISION PAGE DATES)

This document and all information contained herein is the sole property of Messier-Bugatti-Dowty. No intellectual property rights are

granted by the delivery of this document or the disclosure of its content. This document shall not be reproduced to a third party without the

express written consent of Messier-Bugatti-Dowty.

Safran and Messier-Bugatti names are marks owned respectively by Safran and Messier-Bugatti-Dowty companies. The mark Dowty is

used under licence.

AIRBUS A330/A340 MAIN LANDING GEAR

SERVICE BULLETIN A33/34-32-283

TRANSMITTAL LETTER FOR REVISION 1

DATE JUL 10/2012

1. REASON

A. To update Manpower hours.

B. To update serial numbers in Appendix A.

2. ACTION

A. Remove and destroy existing pages 1 to 10 and substitute revised pages 1 to 10

dated Jul 10/2012.

B. Appendix A. Remove and destroy existing pages 1 to 4 and substitute revised pages 1 to 4

dated Jul 10/2012.

3. PREVIOUS REVISION/ISSUE DETAILS

Revision Status Date

A. Initial Issue May 11/2010
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