@A300

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: 24

TITLE: ELECTRICAL POWER-INSPECTION OF SHUT-OFF VALVE BONDING

LEAD

**CONF ALL

MODIFICATIONS

None

REASON/DESCRIPTION/OPERATIONAL CONSEQUENCES

During maintenance an operator has reported an inoperative GREEN hydraulic Fire Shut-Off Valve

(FSOV).

Troubleshooting evidenced some damages :

- A wire located between Engine 2 hydraulic FSOV and wing rear spar (zones 575/675) has been

found cut

- A bonding lead (E0088-10-80) located between Rib 7A and Rib 8 below Hydraulic Pressure Lines

has been found cut.

Investigations on different aircraft have shown that some aircraft are fitted with bonding leads of

(120mm (4.72in) length instead of 80mm (3.15in)).

This overlength can lead to contact and chafing between the harness and the bonding lead, which can

lead to the findings. It can also entail damages in case of lightning strike.

This Inspection Service Bulletin requires inspection and repair (when necessary) of the :

- Wires located between Engines hydraulic FSOV and wing rear spar (zones 575/675)

- Two bonding leads (E0088-10-80) located between Rib 7A and Rib 8 below Hydraulic Pressure

Lines.

Accomplishment of this Inspection Service Bulletin will avoid such a case of inoperative hydraulic FSOV

due to wiring damaged by a bonding lead and restore the aircraft system reliability.

DATE: Jul 09/10 SERVICE BULLETIN No.: A300-24-0106

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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 NO

NOTE (1): Service Bulletin must be accomplished.

MATERIAL PRICE INFORMATION

MATERIAL PRICE INFORMATION TABLE

MATERIAL SET QTY PER

A/C

PRICE PER

A/C (USD)

MAIN PARTS

Component COMPA01 1 See SB Bonding leads, Nuts.

EFFECTIVITY

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

50W 69X 72U ABR AFG DHL F2I FLM IAW IRA IRM KZU MIX

MNB MSR NTR P2A RUN SOP TDX TNO TSY

CONCURRENT REQUIREMENTS

None

REFERENCES / REPERCUSSIONS

TFU None

OEB None

AOT None

SIL None

LINE MAINTENANCE AFFECTED No

LIFE LIMIT None

OTHER None

NATURE OF THE WORK

AIRCRAFT YES

EQUIPMENT NO

HARD NO

SOFT NO

OBRM NO

MANPOWER

Task 240106-832-801-001: Inspection

TOTAL MANHOURS 8.00

ELAPSED TIME (HOURS) 4.50

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SERVICE BULLETIN

SUMMARY

APPENDICES

Appendix 01 - Inspection Report

Appendix 02 - Gantt Chart

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SERVICE BULLETIN

SUMMARY

**CONF ALL

AREA TO BE INSPECTED

A

Z575 (Z675)

RIB5

RIB8

REAR SPAR

A

LH SIDE SHOWN

RH SIDE SYMMETRICAL

RIB7A

A_SB_240106_5_SAAA_01_01

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

MANDATORY MANDATORY MANDATORY

ATA SYSTEM: 24

TITLE: ELECTRICAL POWER-INSPECTION OF SHUT-OFF VALVE BONDING

LEAD

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

B2-1C B2-203 B2K-3C B4-103 B4-120 B4-203 B4-2C C4-203

F4-203

(2) Effectivity by MSN

0003 0019 0041 0044-0045 0047 0053 0055 0074-0075 0079-0080 0082-0085 0090

0094-0095 0100-0101 0105 0107 0116-0117 0121 0123-0126 0128-0129 0133-0137

0139 0141 0147-0152 0154-0157 0160 0170 0173 0175-0176 0180 0183-0185 0187

0189-0190 0196 0199-0200 0203-0204 0208 0210-0212 0216 0218-0220 0226-0227

0234-0236 0239 0243-0244 0247 0249-0250 0255-0256 0259 0261 0265 0274 0277

0289 0292 0299 0302 0304

(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.

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SERVICE BULLETIN

OPERATOR MSN

50W 0003

69X 0095

72U 0079

ABR 0148 0152 0184 0189 0199 0208 0219 0220 0234 0236 0250 0259

0274 0289

AFG 0180 0190

DHL 0084 0085 0141 0149 0249 0265

F2I 0083 0094 0128 0133 0135 0136 0137 0156 0170 0235 0243

FLM 0082 0151 0176 0256

IAW 0239

IRA 0080 0139 0173 0185 0187 0226 0299 0302

IRM 0055 0090 0160 0175 0204 0244

KZU 0041 0044 0101 0117

MIX 0125 0134 0157 0196 0203 0218

MNB 0019 0047 0123 0212 0277 0292 0304

MSR 0200 0255

NTR 0124 0155 0210 0227 0247 0261

P2A 0116 0150

RUN 0075 0105 0107 0121 0147 0154 0183

SOP 0126

TDX 0053 0100 0211 0216

TNO 0045 0074

TSY 0129

(4) Configuration by MSN

MSN CONFIGURATION

0003 0019 0041 0044 0045 0047 0053 0055 0074 0075 0079

0080 0082 0083 0084 0085 0090 0094 0095 0100 0101 0105

0107 0116 0117 0121 0123 0124 0125 0126 0128 0129 0133

0134 0135 0136 0137 0139 0141 0147 0148 0149 0150 0151

0152 0154 0155 0156 0157 0160 0170 0173 0175 0176 0180

0183 0184 0185 0187 0189 0190 0196 0199 0200 0203 0204

0208 0210 0211 0212 0216 0218 0219 0220 0226 0227 0234

0235 0236 0239 0243 0244 0247 0249 0250 0255 0256 0259

0261 0265 0274 0277 0289 0292 0299 0302 0304

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

Component COMPA01 1

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SERVICE BULLETIN

B. CONCURRENT REQUIREMENTS

None

C. REASON

(1) History

During maintenance an operator has reported an inoperative GREEN hydraulic Fire

Shut-Off Valve (FSOV).

Troubleshooting evidenced some damages :

- A wire located between Engine 2 hydraulic FSOV and wing rear spar (zones

575/675) has been found cut

- A bonding lead (E0088-10-80) located between Rib 7A and Rib 8 below Hydraulic

Pressure Lines has been found cut.

Investigations on different aircraft have shown that some aircraft are fitted with bonding

leads of (120mm (4.72in) length instead of 80mm (3.15in)).

This overlength can lead to contact and chafing between the harness and the bonding

lead, which can lead to the findings. It can also entail damages in case of lightning

strike.

(2) Objective/Action

This Inspection Service Bulletin requires inspection and repair (when necessary) of the :

- Wires located between Engines hydraulic FSOV and wing rear spar (zones 575/675)

- Two bonding leads (E0088-10-80) located between Rib 7A and Rib 8 below

Hydraulic Pressure Lines.

(3) Advantages

Accomplishment of this Inspection Service Bulletin will avoid such a case of inoperative

hydraulic FSOV due to wiring damaged by a bonding lead and restore the aircraft

system reliability.

(4) Operational/Maintenance Consequences

None

D. DESCRIPTION

To accomplish this Service Bulletin it is necessary to :

Task 240106-832-801-001: Inspection

(1) Do a Detailed Inspection of the FSOV Bonding Leads and of the Wires Located on

Wing Rear Spar (RH side).

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SERVICE BULLETIN

(2) Do a Detailed Inspection of the FSOV Bonding Leads and of the Wires Located on

Wing Rear Spar (LH side).

E. COMPLIANCE

(1) Classification

MANDATORY: Service Bulletin must be accomplished.

(2) Accomplishment Timescale

CONDITION ACTION COMPLIANCE TIME (Whichever occurs

later)

REPETITIVE

INTERVAL

THRESHOLD GRACE PERIOD

All aircraft Inspect in

accordance with

SUBTASK

240106-832-001

001 Do a Detailed

Inspection of the

FSOV Bonding

Leads and of the

Wires Located on

Wing Rear Spar

(RH side). and

SUBTASK

240106-832-002

001 Do a Detailed

Inspection of the

FSOV Bonding

Leads and of the

Wires Located on

Wing Rear Spar

(LH side).

Within 4,500 Flight

Hours (FH) or 30

months after the

reception of the

Service Bulletin

whichever occurs

first.

N/A No

Table 1 : Detailed inspection of the FSOV bonding leads and of the wires located on wing rear spar

(zones 575-675)

Accomplishment of this Service Bulletin is expected to be rendered mandatory by the

issue of an Airworthiness Directive (AD) published by the European Aviation Safety

Agency (EASA). It is anticipated that the AD will confirm the 4500 FH or 30 months

given above but reference should be made to the AD for confirmation of the mandated

accomplishment timescale.

F. APPROVAL

Approved under EASA 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.

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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.

Task 240106-832-801-001: Inspection

Get Access 2.00

On Aircraft

Do a Detailed Inspection of the FSOV Bonding Leads

and of the Wires Located on Wing Rear Spar (RH

side).

1.50

Do a Detailed Inspection of the FSOV Bonding Leads

and of the Wires Located on Wing Rear Spar (LH

side).

1.50

Tests 1.00

Close-Up 2.00

TOTAL MANHOURS 8.00

ELAPSED TIME (HOURS) 4.50

NOTE: For detail concerning the elapsed time assumptions, refer to Appendix 02 -

Gantt Chart

H. WEIGHT AND BALANCE

Not Changed

I. ELECTRICAL LOAD DATA

Not Changed

J. REFERENCES

Aircraft Maintenance Manual (AMM) 06-21-00 06-21-57 20-21-12

20-28-11 24-00-00 24-50-20

24-50-40 29-10-00 52-10-00

Elec. Std. Practices Manual (ESPM) 20-51-20 20-53-21 20-55-00

Standards Manual (SM)

Structural Repair Manual (SRM) 51-30-29 51-30-31

K. PUBLICATION AFFECTED

None

L. INTERCHANGEABILITY/MIXABILITY

Not Applicable

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SERVICE BULLETIN

M. SPARES

None

DATE: Jul 09/10 SERVICE BULLETIN No.: A300-24-0106

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SERVICE BULLETIN

2. MATERIAL INFORMATION

**CONF ALL

A. MATERIAL - PRICE AND AVAILABILITY

(1) Procurement Addresses

None

(2) Price and Availability

No kit is supplied by AIRBUS for this repair/modification. Parts and materials are to be

supplied from operators’ stock.

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

None

(2) Components

Component COMPA01

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

NOTES

2 NSA5050-3 8 NUT (1)

3 E0088-10-80 4 LEAD (1)

NOTE: If you find part numbers of hardware components in the related kit(s)

which you cannot identify in the LIST OF COMPONENTS of this Service

Bulletin, refer to Standards Manual (SM). The SM will give you the

correct part number to part number relationship.

NOTE (1): The quantity depends on the result of the inspection.

(3) Equipment

None

E. PARTS TO BE RE-IDENTIFIED BY OPERATOR

None

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SERVICE BULLETIN

F. TOOLING

None

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SERVICE BULLETIN

3. ACCOMPLISHMENT INSTRUCTIONS

Task 240106-832-801-001 - Inspection

WARNING: MAKE SURE THAT YOU OBEY ALL THE WARNINGS AND ALL THE CAUTIONS

INCLUDED IN THE REFERENCED PROCEDURES.

WARNING: MAKE SURE THAT THE SAFETY DEVICES AND THE WARNING NOTICES ARE

IN POSITION BEFORE YOU START A TASK ON OR NEAR:

- THE FLIGHT CONTROLS

- THE FLIGHT CONTROL SURFACES

- THE LANDING GEAR AND THE RELATED DOORS

- COMPONENTS THAT MOVE. MOVEMENT OF COMPONENTS CAN KILL

OR INJURE PERSONS.

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

575 675

Access

Panel 575CB 575DB 575FB 675CB 675DB 675FB

Manpower

TOTAL MANHOURS 8.00

ELAPSED TIME (HOURS) 4.50

A. GENERAL

(1) Subtask 240106-910-001-001 - Standard Practices

Manpower Resources

Skills NON SPECIFIC

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SERVICE BULLETIN

References

Aircraft Maintenance Manual (AMM) 06-21-00, Page Block 001

20-21-12, Page Block 001

20-28-11, Page Block 001

Elec. Std. Practices Manual (ESPM) 20-51-20

Structural Repair Manual (SRM) 51-30-29

51-30-31

(a) For the identification of zones, (Refer to AMM 06-21-00, Page Block 001).

(b) For the removal and installation of fasteners, (Refer to SRM 51-30-29).

(c) For alternative and substitute fasteners, (Refer to SRM 51-30-31).

(d) Do the electrical bonding, (Refer to AMM 20-28-11, Page Block 001 and to ESPM

20-51-20).

(e) To torque tighten the standard thread fasteners, (Refer to AMM 20-21-12, Page

Block 001).

(2) Subtask 240106-839-001-001 - 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 240106-941-001-001 - Job Set-up

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 24-00-00, Page Block 301

52-10-00, Page Block 001

(a) Make sure that the aircraft is electrically grounded (Refer to AMM 24-00-00, Page

Block 301).

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

(c) Open the passenger/crew door 831 (Refer to AMM 52-10-00, Page Block 001).

(2) Subtask 240106-865-001-001 - C/B Opening

Manpower Resources

Skills ELECTRICAL

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References

Aircraft Maintenance Manual (AMM) 24-50-20, Page Block 001

24-50-40, Page Block 001

(a) If the wire(s) must be repaired, open, safety tag these circuit breakers :

PANEL DESIGNATION FIN LOCATION SEE

NOTES

120VU PWR TRANSF/G/Y 6GL (1)

120VU RAM AIR/TEST/ and ELEC

PUMPS

1GK (1)

120VU HYD SHUT OFF

VALVES/WARN/IND

3GJ (1)

120VU HYD SHUT OFF

VALVES/CONTRL/ENG 2

4GJ (1)

NOTE (1): Refer to AMM 24-50-20, Page Block 001 for the C/B location.

or open, safety tag these circuit breakers :

PANEL DESIGNATION FIN LOCATION SEE

NOTES

120VU PTU/CTL/G/Y 6GL (1)

120VU FIRE VALVES/ENG 2 4GJ (1)

101VU ELEC PUMPS (19GK) 63GK (1)

101VU ELEC PUMPS (20GK) 64GK (1)

129VU COCKPIT LTS/MAINT/PNL/MI

and/ANN LTS

1WB (1)

NOTE (1): Refer to AMM 24-50-20, Page Block 001 or to AMM 24-50-40, Page

Block 001 for the C/B location.

(3) Subtask 240106-010-001-001 - Open for Access on RH Side

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-21-57, Page Block 001

(a) Open the access panels 675DB and/or 675CB and/or 675FB (Refer to AMM

06-21-57, Page Block 001).

(4) Subtask 240106-010-002-001 - Open for Access on LH Side

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-21-57, Page Block 001

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(a) Open the access panels 575DB and/or 575CB and/or 575FB (Refer to AMM

06-21-57, Page Block 001).

C. PROCEDURE

(1) Subtask 240106-832-001-001 - Do a Detailed Inspection of the FSOV Bonding

Leads and of the Wires Located on Wing Rear Spar (RH side).

Work Zones and Access Panels

Zone Access/Work location

675 Access Panel 675DB, Panel 675CB, Panel 675FB

Work location from Rib 7A to Rib 8

Manpower Resources

Manhours 1.50

Minimum number of person 1

Subtask elapsed time 1.50

Skills ELECTRICAL

Material necessary to do the job

Component COMPA01

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

2 NSA5050-3 4 NUT (1)

3 E0088-10-80 2 LEAD (1)

NOTE (1): The quantity depends on the result of the inspection.

References

Elec. Std. Practices Manual (ESPM) 20-53-21

Fig. A-FBAAA

Area to be inspected

Sheet 01

Fig. A-FBBAA

Flow Chart

Sheet 01

(a) For the inspection area, Refer to Fig. A-FBAAA

(b) Do a detailed inspection of the length of the two bonding leads, Refer to Fig. AFBBAA

1 Depending on the inspection result :

a Remove :

2 lead-Bonding Item (3)

attached with :

4 Bolt Item (1) Retain

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4 Nut Item (2) Discard

b Install :

2 Lead-Bonding E0088-10-80 Item 3

with :

4 Bolt Item (1) Retained at

removal

and with :

4 Nut NSA5050-3 Item 2

(c) Do a detailed inspection of the wires, Refer to Fig. A-FBBAA.

1 If there is no contact and no chafing, no further action is required.

2 If there is chafing, repair the wire(s) (Refer to ESPM 20-53-21).

(d) For the inspection report, Refer to Appendix 01 - Inspection Report .

(2) Subtask 240106-832-002-001 - Do a Detailed Inspection of the FSOV Bonding

Leads and of the Wires Located on Wing Rear Spar (LH side).

Work Zones and Access Panels

Zone Access/Work location

575 Access Panel 575DB, Panel 575CB, Panel 575FB

Work location from Rib 7A to Rib 8

Manpower Resources

Manhours 1.50

Minimum number of person 1

Subtask elapsed time 1.50

Skills ELECTRICAL

Material necessary to do the job

Component COMPA01

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

2 NSA5050-3 4 NUT (1)

3 E0088-10-80 2 LEAD (1)

NOTE (1): The quantity depends on the result of the inspection.

References

Elec. Std. Practices Manual (ESPM) 20-53-21

Fig. A-FBAAA

Area to be inspected

Sheet 01

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References

Fig. A-FBBAA

Flow Chart

Sheet 01

(a) For the inspection area, Refer to Fig. A-FBAAA

(b) Do a detailed inspection of the length of the two bonding leads, Refer to Fig. AFBBAA

1 Depending on the inspection result :

a Remove :

2 lead-Bonding Item (3)

attached with :

4 Bolt Item (1) Retain

4 Nut Item (2) Discard

b Install :

2 Lead-Bonding E0088-10-80 Item 3

with :

4 Bolt Item (1) Retained at

removal

and with :

4 Nut NSA5050-3 Item 2

(c) Do a detailed inspection of the wires, Refer to Fig. A-FBBAA.

1 If there is no contact and no chafing, no further action is required.

2 If there is chafing, repair the wire(s) (Refer to ESPM 20-53-21).

(d) For the inspection report, Refer to Appendix 01 - Inspection Report .

D. TEST

(1) Subtask 240106-865-002-001 - C/B Closing

Manpower Resources

Skills ELECTRICAL

References

Aircraft Maintenance Manual (AMM) 24-50-20, Page Block 001

24-50-40, Page Block 001

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(a) If a wire has been repaired, remove the safety clips and tags and close the

following circuit breakers :

PANEL DESIGNATION FIN LOCATION SEE

NOTES

120VU PWR TRANSF/G/Y 6GL (1)

120VU RAM AIR/TEST/ and ELEC

PUMPS

1GK (1)

120VU HYD SHUT OFF

VALVES/WARN/IND

3GJ (1)

120VU HYD SHUT OFF

VALVES/CONTRL/ENG 2

4GJ (1)

NOTE (1): Refer to AMM 24-50-20, Page Block 001 for the C/B location.

or remove the safety clips and tags and close the following circuit breakers :

PANEL DESIGNATION FIN LOCATION SEE

NOTES

120VU PTU/CTL/G/Y 6GL (1)

120VU FIRE VALVES/ENG 2 4GJ (1)

101VU ELEC PUMPS (19GK) 63GK (1)

101VU ELEC PUMPS (20GK) 64GK (1)

129VU COCKPIT LTS/MAINT/PNL/MI

and/ANN LTS

1WB (1)

NOTE (1): Refer to AMM 24-50-20, Page Block 001 or to AMM 24-50-40, Page

Block 001 for the C/B location.

(2) Subtask 240106-700-001-001 - Testing

Manpower Resources

Skills ELECTRICAL

References

Aircraft Maintenance Manual (AMM) 20-28-11, Page Block 001

29-10-00, Page Block 501

(a) If a bonding lead has been replaced, do the check of the electrical bonding (Refer

to AMM 20-28-11, Page Block 001).

NOTE: For the maximum Permissible Resistance Values, (Refer to the

Table AMM 20-28-11, Page Block 001).

(b) If a wire has been repaired, do a functional test of fire valves (Refer to AMM

29-10-00, Page Block 501).

DATE: Jul 09/10 SERVICE BULLETIN No.: A300-24-0106

REVISION No.: 00 - Jul 09/10 Page: 15

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SERVICE BULLETIN

E. CLOSE-UP

(1) Subtask 240106-410-001-001 - Close the access panels on RH Side

Work Zones and Access Panels

Zone Access/Work location

675

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-21-57, Page Block 001

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

equipment.

(b) Close the access panels 675DB and/or 675CB and/or 675FB (Refer to AMM

06-21-57, Page Block 001).

(2) Subtask 240106-410-002-001 - Close the access panels on LH Side

Work Zones and Access Panels

Zone Access/Work location

575

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-21-57, Page Block 001

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

equipment.

(b) Close the access panels 575DB and/or 575CB and/or 575FB (Refer to AMM

06-21-57, Page Block 001).

(3) Subtask 240106-942-001-001 - Close-up

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 52-10-00, Page Block 001

(a) Close the passenger/crew door 831 (Refer to AMM 52-10-00, Page Block 001).

(b) Remove the access platform(s).

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

DATE: Jul 09/10 SERVICE BULLETIN No.: A300-24-0106

REVISION No.: 00 - Jul 09/10 Page: 16

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SERVICE BULLETIN

**CONF ALL

A

Z575 (Z675)

A

B

LH SIDE SHOWN

RH SIDE SYMMETRICAL

RIB8

RIB5

WIRES TO BE INSPECTED

C

RIB7A

C

AREA TO BE INSPECTED

NOTE:

(1)

(2)

2

(3)

3

(3)

3

(2)

2

(2)

2

BONDING LEADS

TO BE INSPECTED

(1)

(1)

ELECTRICAL BONDING

B

REAR SPAR

A_SB_240106_5_BAAA_01_02

Figure A-FBAAA - Sheet 01

Area to be inspected

DATE: Jul 09/10 SERVICE BULLETIN No.: A300-24-0106

REVISION No.: 00 - Jul 09/10 Page: 17

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@A300

SERVICE BULLETIN

**CONF ALL

QUESTION

ACTION

FINDING

AT THE THRESHOLD GIVEN IN THE PLANNING

INFORMATION PARAGRAPH E.(2).

NO THE BONDING LEAD(S) IS YES

DO A DETAILED INSPECTION OF THE

LENGTH OF THE BONDING LEAD(S)

DO A DETAILED INSPECTION OF THE FSOV BONDING

LEAD(S) AND OF THE WIRES LOCATED ON WING REAR SPAR

REPLACE THE BONDING LEAD(S) WITH THE

NO CONTACT/CHAFING YES

REPAIR THE WIRE(S)

LENGTH OF

80 mm (3.15 in)

LENGTH = 80 mm (3.15 in)

DO A DETAILED INSPECTION

OF THE WIRES

SEND TO AIRBUS THE INSPECTION

REPORT REFER TO APPENDIX 1

NO FURTHER ACTION

REFER TO ACCOMPLISHMENT INSTRUCTIONS

PARAGRAPH INSPECTION

(SUBTASK 240106−832−001−001 AND

240106−832−002−001)

PARAGRAPH INSPECTION

(SUBTASK 240106−832−001−001 AND

240106−832−002−001)

REFER TO ACCOMPLISHMENT INSTRUCTIONS

A_SB_240106_5_BBAA_01_02

Figure A-FBBAA - Sheet 01

Flow Chart

DATE: Jul 09/10 SERVICE BULLETIN No.: A300-24-0106

REVISION No.: 00 - Jul 09/10 Page: 18

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SERVICE BULLETIN

Appendix 01 - Inspection Report

**CONF ALL

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

forwarded to AIRBUS department SEEA6, on the attached inspection report sheet.

DATE: Jul 09/10 SERVICE BULLETIN No.: A300-24-0106

REVISION No.: 00 - Jul 09/10 Page: 1

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SERVICE BULLETIN

Appendix 01 - Inspection Report

**CONF ALL

INSPECTION REPORT

SERVICE BULLETIN No. :

A/C MSN :

FLIGHT CYCLES :

FLIGHT HOURS :

A300−24−0106

DATE OF INSPECTION :

RETURN TO :

AIRBUS

CUSTOMER SERVICES ENGINEERING − SEEA6

ELECTRICAL INSTALLATION & ELECTRICAL

INSPECTION METHOD : DETAILED INSPECTION

STANDARD ITEMS

1 ROND POINT MAURICE BELLONTE

31707 BLAGNAC CEDEX

FRANCE

FAX +33 (0)5 61 93 44 25

LENGTH 80 mm (3.15 in)

BONDING LEAD

CONTACT/CHAFING

YES

NO

FIRST

BONDING LEAD

WIRE(S) REPAIRED

REPLACED

BONDING LEAD

SECOND WIRE(S)

YES

NO

YES

NO

YES

NO

YES

NO

N/A

YES

NO

N/A

N/A N/A

N/A

N/A

LH SIDE

LENGTH 80 mm (3.15 in)

BONDING LEAD

CONTACT/CHAFING

YES

NO

FIRST

BONDING LEAD

WIRE(S) REPAIRED

REPLACED

BONDING LEAD

SECOND WIRE(S)

YES

NO

YES

NO

YES

NO

YES

NO

N/A

YES

NO

N/A

N/A N/A

N/A

N/A

RH SIDE

A_SB_240106_5_AAAA_01_03

Figure A-FAAAA - Sheet 01

Inspection Report

DATE: Jul 09/10 SERVICE BULLETIN No.: A300-24-0106

REVISION No.: 00 - Jul 09/10 Page: 2

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SERVICE BULLETIN

Appendix 02 - Gantt Chart

**CONF ALL

(1) For detail concerning the elapsed time assumption of the modification, refer to the Gantt chart

shown in the next page :

DATE: Jul 09/10 SERVICE BULLETIN No.: A300-24-0106

REVISION No.: 00 - Jul 09/10 Page: 1

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SERVICE BULLETIN

Appendix 02 - Gantt Chart

**CONF ALL

ELAPSED TIME ASSUMPTIONS SERVICE BULLETIN No. A300−24−0106

ELAPSED TIME

(HOURS)

NOTE: THIS CHART IS ONLY A PROPOSAL.

OPERATORS MAY DETERMINE THAT ANOTHER WAY

TO DO THE WORK IS MORE SUITABLE FOR THEM.

MH ET PER

MH:

ET:

PER:

MANHOURS

ELAPSED TIME

NUMBER OF PERSONS

TOTAL MANHOURS (MH)

ELAPSED TIME (ET)

8.00

4.50

STEPS

0 1

GET ACCESS 2.00 1.00 2

1.50 1.50 1

CLOSE−UP 2.00 1.00 2

OF THE SHUT−OFF VALVE

DO A DETAILED INSPECTION

BONDING LEAD AND WIRE

TEST 1.00 1.00 1

2345

(LH SIDE)

1.50 1.50 1 OF THE SHUT−OFF VALVE

DO A DETAILED INSPECTION

BONDING LEAD AND WIRE

(RH SIDE)

A_SB_240106_5_ABAA_01_02

Figure A-FABAA - Sheet 01

Gantt Chart

DATE: Jul 09/10 SERVICE BULLETIN No.: A300-24-0106

REVISION No.: 00 - Jul 09/10 Page: 2

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SERVICE BULLETIN

REPORTING SHEET

TITLE: ELECTRICAL POWER-INSPECTION OF SHUT-OFF VALVE BONDING

LEAD

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: Jul 09/10 SERVICE BULLETIN No.: A300-24-0106

REVISION No.: 00 - Jul 09/10 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 4 3 2 1

- Quality rating of the Accomplishment Instructions 4 3 2 1

- Quality rating of the Illustrations 4 3 2 1

- Is this SB easy to understand ? Y / N

If you have had difficulties in the accomplishment of this SB please quote below the area(s) and give a

short description of the issue.

Planning Material Instructions

X Effectivity X Kit content X Preparation

X Reason X List of Materials Operator Supplied X Mod/Inspection

X Manpower X Industry support X Test

X References X Re-identification X Close-Up

X Publication X Tooling X Illustrations

Comments:

Operator: Date:

Name/Title:

Please return this form to:

AIRBUS

CUSTOMER SERVICES DIRECTORATE

1 Rond Point Maurice Bellonte

31707 BLAGNAC CEDEX FRANCE

Attn : SEM4 Service Bulletins Management

FAX : (33) 5 61 93 42 51

Or via your Resident Customer Support Office.

DATE: Jul 09/10 SERVICE BULLETIN No.: A300-24-0106

REVISION No.: 00 - Jul 09/10 Page: 1

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