@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: 57

TITLE: WINGS-STRUCTURE-INSPECTION OF FR40 LOWER JUNCTION

FASTENER HOLES

**CONF ALL

MODIFICATIONS

None

REASON/DESCRIPTION/OPERATIONAL CONSEQUENCES

Following A300-600 Extended Service Goal 2 (ESG2) study, some specific inspections for cracks have

been performed in fittings of frame 40 (FR40) at areas not covered by any existing tasks. Some findings

were then identified on retired A300-600 aircraft in lower tension bolt area rib one junction (both sides).

After laboratory analysis, it has been decided to launch inspection of all concerned in-service aircraft.

This Service Bulletin mandates a repetitive High Frequency Eddy Current (HFEC) inspection on fitting

around fastener heads located FR40 - lower wing junction or a Rototest inspection of all concerned inservice aircraft.

Accomplishment of this Service Bulletin will contribute to prevent fitting cracking, which may lead to

complex repair.

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.

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SERVICE BULLETIN

SUMMARY

MATERIAL PRICE INFORMATION

**CONF 001

MATERIAL PRICE INFORMATION TABLE

MATERIAL SET QTY PER

A/C

PRICE PER

A/C (USD)

MAIN PARTS

Component COMPA01 2 See SB Bolts, Nuts

**CONF 002

MATERIAL PRICE INFORMATION TABLE

MATERIAL SET QTY PER

A/C

PRICE PER

A/C (USD)

MAIN PARTS

Component COMPA02 2 See SB Bolts, Nuts

EFFECTIVITY

**CONF ALL

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

001 50W 81T ABR AFG F2I IAW IRA IRM KZU MNB MSR RUN

SOP TIW 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

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@A300

SERVICE BULLETIN

SUMMARY

MANPOWER

**CONF 001

Task 570257-832-802-001: Do an HFEC Inspection of FR40 Lower Wing Junction Fastener

Holes

TOTAL MANHOURS 7.50

ELAPSED TIME (HOURS) 3.75

Task 570257-832-803-001: Do a Rototest Inspection of FR40 Lower Wing Junction Fastener

Holes

TOTAL MANHOURS 11.50

ELAPSED TIME (HOURS) 5.75

**CONF 002

Task 570257-832-802-001: Do an HFEC Inspection of FR40 Lower Wing Junction Fastener

Holes

TOTAL MANHOURS 7.50

ELAPSED TIME (HOURS) 3.75

Task 570257-832-803-001: Do a Rototest Inspection of FR40 Lower Wing Junction Fastener

Holes

TOTAL MANHOURS 43.00

ELAPSED TIME (HOURS) 21.50

APPENDICES

**CONF ALL

Appendix 01: Elapsed Time Assumption

Appendix 02: Definition of the Config. 001 and 002

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@A300

SERVICE BULLETIN

SUMMARY

**CONF ALL

RH SHOWN

LH SYMMETRICAL

INSPECTION AREA

NOTE:

FR40

B

B

A

B

A Z140

A_SB_570257_5_SAAA_01_03

Figure A-FSAAA - Sheet 01

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@A300

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: 57

TITLE: WINGS-STRUCTURE-INSPECTION OF FR40 LOWER JUNCTION

FASTENER HOLES

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 B4-203 B4-2C C4-203 F4-203

(2) Effectivity by MSN

0003 0045 0055 0075 0080 0090 0101 0105 0107 0117 0126 0129 0139 0151-0152

0154 0157 0160 0173 0175 0180 0183 0185 0187 0200 0203-0204 0210 0212 0218

0220 0226-0227 0234-0236 0239 0244 0247 0255-0256 0259 0261 0274 0277 0292

0299 0302

(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

001 0203 0218

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SERVICE BULLETIN

OPERATOR MSN

50W 0003

81T 0157 0277 0292

ABR 0152 0220 0259 0274

AFG 0180

F2I 0235

IAW 0239

IRA 0080 0139 0151 0173 0185 0187 0226 0256 0299 0302

IRM 0055 0090 0160 0175 0204 0244

KZU 0101 0117

MNB 0212

MSR 0200 0255

RUN 0075 0105 0107 0154 0183

SOP 0126

TIW 0234 0236 0261

TNO 0045 0210 0227 0247

TSY 0129

(4) Configuration by MSN

MSN CONFIGURATION

0003 0045 0055 0075 0090 0101 0105 0107 0117 0126 0129

0139 0152 0157 0160 0173 0180 0183 0203 0204 0218 0220

0227 0234 0235 0236 0239 0244 0247 0256 0259 0261 0277

0292 0299 0302

001

0080 0151 0154 0175 0185 0187 0200 0210 0212 0226 0255

0274

002

(5) Configuration definition

**CONF 001

Config. 001 is valid for aircraft on which it is not necessary to remove the fasteners H1

and H2 (because heads of screws are out of the center tank), refer to Appendix 02:

Definition of the Config. 001 and 002 .

**CONF 002

Config. 002 is valid for aircraft on which it is necessary to remove the fasteners H1 and

H2 (because heads of screws are in the center tank), refer to Appendix 02: Definition of

the Config. 001 and 002 .

(6) Material Effectivity

**CONF 001

MATERIAL QTY PER A/C SEE NOTES

Component COMPA01 2

Consumable CMLA01 1

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SERVICE BULLETIN

**CONF 002

MATERIAL QTY PER A/C SEE NOTES

Component COMPA02 2

Consumable CMLA01 1

**CONF ALL

B. CONCURRENT REQUIREMENTS

None

C. REASON

(1) History

Following A300-600 Extended Service Goal 2 (ESG2) study, some specific inspections

for cracks have been performed in fittings of frame 40 (FR40) at areas not covered by

any existing tasks. Some findings were then identified on retired A300-600 aircraft in

lower tension bolt area rib one junction (both sides). After laboratory analysis, it has

been decided to launch inspection of all concerned in-service aircraft.

(2) Objective/Action

This Service Bulletin mandates a repetitive High Frequency Eddy Current (HFEC)

inspection on fitting around fastener heads located FR40 - lower wing junction or a

Rototest inspection of all concerned in-service aircraft.

(3) Advantages

Accomplishment of this Service Bulletin will contribute to prevent fitting cracking, which

may lead to complex repair.

(4) Operational/Maintenance Consequences

None

D. DESCRIPTION

NOTE: To accomplish this Service Bulletin, two possibilities are available:

- Either do an HFEC Inspection as described in TASK 570257-832-802 001

Do an HFEC Inspection of FR40 Lower Wing Junction Fastener Holes

- Or do a Rototest Inspection as described in TASK 570257-832-803 001

Do a Rototest Inspection of FR40 Lower Wing Junction Fastener Holes

To accomplish this Service Bulletin it is necessary to :

**CONF 001

Task 570257-832-802-001: Do an HFEC Inspection of FR40 Lower Wing Junction Fastener

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@A300

SERVICE BULLETIN

Holes

(1) Do an HFEC Inspection around fasteners at LH Side

(2) Do an HFEC Inspection around fasteners at RH Side

Task 570257-832-803-001: Do a Rototest Inspection of FR40 Lower Wing Junction Fastener

Holes

(1) Remove the Fasteners from LH Side

(2) Remove the Fasteners from RH Side

(3) Do a Rototest Inspection of Fasteners Holes at LH Side

(4) Do a Rototest Inspection of Fasteners Holes at RH Side

(5) Install New Fasteners on LH Side

(6) Install New Fasteners on RH Side

**CONF 002

Task 570257-832-802-001: Do an HFEC Inspection of FR40 Lower Wing Junction Fastener

Holes

(1) Do an HFEC Inspection around fasteners at LH Side

(2) Do an HFEC Inspection around fasteners at RH Side

Task 570257-832-803-001: Do a Rototest Inspection of FR40 Lower Wing Junction Fastener

Holes

(1) Remove the Fasteners from LH Side

(2) Remove the Fasteners from RH Side

(3) Do a Rototest Inspection of Fasteners Holes at LH Side

(4) Do a Rototest Inspection of Fasteners Holes at RH Side

(5) Install New Fasteners on LH Side

(6) Install New Fasteners on RH Side

**CONF ALL

E. COMPLIANCE

(1) Classification

MANDATORY: Service Bulletin must be accomplished.

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@A300

SERVICE BULLETIN

(2) Accomplishment Timescale

**CONF 001

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. It is anticipated that the AD will confirm the thresholds and

intervals given below but reference should be made to the AD for confirmation of the

mandated accomplishment timescale.

Table 1, Config. 001 - Do an HFEC Inspection of FR40 Lower Wing Junction Fastener Holes

Condition Action Compliance Time Repetitive Interval

All aircraft on which the

rototest inspection has

not been done.

Do an HFEC inspection

on fitting around FR40

lower wing junction

fastener heads, refer to

subtask

570257-832-002-001 for

RH side and subtask

570257-832-003-001 for

LH side (TASK

570257-832-802-001).

Within 1000 FH from

Service Bulletin issue

date.

None

No cracks found Repeat the inspection,

refer to TASK

570257-832-802-001.

None Every 1000 FH until

Rototest Inspection is

done

See NOTE (*)

Cracks found Contact Airbus Before next flight None

NOTE (*): Repetitive HFEC inspection is no more required if rototest inspection is done within 1000

FH from Service Bulletin issue date.

Table 2, Config. 001 - Do a Detailed (DET) Inspection and a rototest inspection of FR40 Lower Wing

Junction Fastener Holes

Condition Action Compliance Time Repetitive Interval

All aircraft Remove the FR40 lower

junction fastener and

measure the diameter of

the holes, refer to

subtask

570257-000-001-001 for

RH side and

570257-000-002-001 for

LH side (TASK

570257-832-803-001)

Before 36 months from

Service Bulletin issue

date.

None

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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SERVICE BULLETIN

Table 2, Config. 001 - Do a Detailed (DET) Inspection and a rototest inspection of FR40 Lower Wing

Junction Fastener Holes

Condition Action Compliance Time Repetitive Interval

Diameter of the holes

are not in tolerance of

Fig. A-FBBAA Sheet 03

Table 1 (nominal

diameter) and are not in

tolerance of Fig. AFBBAA Sheet 03 Table

2 (first and second

oversize)

Contact Airbus Before next flight None

Diameter of the holes

are in tolerance of Fig.

A-FBBAA Sheet 03

Table 1 (nominal

diameter)

Do a detailed (DET)

inspection and a rototest

inspection of the

fastener holes, refer to

substask

570257-832-004-001 for

RH side and subtask

570257-832-005-001 for

LH side (TASK

570257-832-803-001)

Before next flight None

Cracks found Contact Airbus Before next flight None

Install new fasteners,

refer to subtask

570257-400-001-001 for

RH side and subtask

570257-400-002-001 for

LH side (TASK

570257-832-803-001)

And

No cracks found Before next flight None

Repeat the inspection,

refer to TASK

570257-832-803-001

None Every 7000 FC

Diameter of the holes

are not in tolerance of

Fig. A-FBBAA Sheet 03

Table 1 (nominal

diameter) but are in

tolerance of Fig. AFBBAA Sheet 03 Table

2 (first and second

oversize)

Do a detailed (DET)

inspection and a rototest

inspection of the

fastener holes, refer to

substask

570257-832-004-001 for

RH side and subtask

570257-832-005-001 for

LH side (TASK

570257-832-803-001)

Before next flight None

Cracks found Contact Airbus Before next flight None

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SERVICE BULLETIN

Table 2, Config. 001 - Do a Detailed (DET) Inspection and a rototest inspection of FR40 Lower Wing

Junction Fastener Holes

Condition Action Compliance Time Repetitive Interval

Install new fasteners,

refer to subtask

570257-400-001-001 for

RH side and subtask

570257-400-002-001 for

LH side (TASK

570257-832-803-001)

And

No cracks found Before next flight None

Repeat the inspection,

refer to TASK

570257-832-803-001

None Every 7000 FC

**CONF 002

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. It is anticipated that the AD will confirm the thresholds and

intervals given below but reference should be made to the AD for confirmation of the

mandated accomplishment timescale.

Table 1, Config. 002 - Do an HFEC Inspection of FR40 Lower Wing Junction Fastener Holes

Condition Action Compliance Time Repetitive Interval

All aircraft on which the

rototest inspection has

not been done.

Do an HFEC inspection

on fitting around FR40

lower wing junction

fastener heads, refer to

subtask

570257-832-002-001 for

RH side and subtask

570257-832-003-001 for

LH side (TASK

570257-832-802-001).

Within 1000 FH from

Service Bulletin issue

date.

None

No cracks found Repeat the inspection,

refer to TASK

570257-832-802-001.

None Every 1000 FH until

Rototest Inspection is

done

See NOTE (*)

Cracks found Contact Airbus Before next flight None

NOTE (*): Repetitive HFEC inspection is no more required if rototest inspection is done within 1000

FH from Service Bulletin issue date.

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@A300

SERVICE BULLETIN

Table 2, Config. 002 - Do a Detailed (DET) Inspection and a rototest inspection of FR40 Lower Wing

Junction Fastener Holes

Condition Action Compliance Time Repetitive Interval

All aircraft Remove the FR40 lower

junction fastener and

measure the diameter of

the holes, refer to

subtask

570257-000-001-002 for

RH side and

570257-000-002-002 for

LH side (TASK

570257-832-803-001)

Before 36 months from

Service Bulletin issue

date.

None

Diameter of the holes

are not in tolerance of

Fig. A-FBBAA Sheet 03

Table 1 (nominal

diameter) and are not in

tolerance of Fig. AFBBAA Sheet 03 Table

2 (first and second

oversize)

Contact Airbus Before next flight None

Diameter of the holes

are in tolerance of Fig.

A-FBBAA Sheet 03

Table 1 (nominal

diameter)

Do a detailed (DET)

inspection and a rototest

inspection of the

fastener holes, refer to

substask

570257-832-004-001 for

RH side and subtask

570257-832-005-001 for

LH side (TASK

570257-832-803-001)

Before next flight None

Cracks found Contact Airbus Before next flight None

Install new fasteners,

refer to subtask

570257-400-001-002 for

RH side and subtask

570257-400-002-002 for

LH side (TASK

570257-832-803-001)

And

No cracks found Before next flight None

Repeat the inspection,

refer to TASK

570257-832-803-001

None Every 7000 FC

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SERVICE BULLETIN

Table 2, Config. 002 - Do a Detailed (DET) Inspection and a rototest inspection of FR40 Lower Wing

Junction Fastener Holes

Condition Action Compliance Time Repetitive Interval

Diameter of the holes

are not in tolerance of

Fig. A-FBBAA Sheet 03

Table 1 (nominal

diameter) but are in

tolerance of Fig. AFBBAA Sheet 03 Table

2 (first and second

oversize)

Do a detailed (DET)

inspection and a rototest

inspection of the

fastener holes, refer to

substask

570257-832-004-001 for

RH side and subtask

570257-832-005-001 for

LH side (TASK

570257-832-803-001)

Before next flight None

Cracks found Contact Airbus Before next flight None

Install new fasteners,

refer to subtask

570257-400-001-002 for

RH side and subtask

570257-400-002-002 for

LH side (TASK

570257-832-803-001)

And

No cracks found Before next flight None

Repeat the inspection,

refer to TASK

570257-832-803-001

None Every 7000 FC

**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.

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.

For an explanation of the manhours and elapsed time, refer to the Gantt Charts given in

Appendix 01: Elapsed Time Assumption .

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SERVICE BULLETIN

**CONF 001

Task 570257-832-802-001: Do an HFEC Inspection of FR40 Lower Wing Junction Fastener

Holes

Get Access 2.00

On Aircraft

Do an HFEC Inspection around fasteners at LH Side 1.50

Do an HFEC Inspection around fasteners at RH Side 1.50

Close-Up 2.50

TOTAL MANHOURS 7.50

ELAPSED TIME (HOURS) 3.75

Task 570257-832-803-001: Do a Rototest Inspection of FR40 Lower Wing Junction Fastener

Holes

Get Access 2.00

On Aircraft

Remove the Fasteners from LH Side 1.00

Remove the Fasteners from RH Side 1.00

Do a Rototest Inspection of Fasteners Holes at LH

Side

1.50

Do a Rototest Inspection of Fasteners Holes at RH

Side

1.50

Install New Fasteners on LH Side 1.00

Install New Fasteners on RH Side 1.00

Close-Up 2.50

TOTAL MANHOURS 11.50

ELAPSED TIME (HOURS) 5.75

**CONF 002

Task 570257-832-802-001: Do an HFEC Inspection of FR40 Lower Wing Junction Fastener

Holes

Get Access 2.00

On Aircraft

Do an HFEC Inspection around fasteners at LH Side 1.50

Do an HFEC Inspection around fasteners at RH Side 1.50

Close-Up 2.50

TOTAL MANHOURS 7.50

ELAPSED TIME (HOURS) 3.75

Task 570257-832-803-001: Do a Rototest Inspection of FR40 Lower Wing Junction Fastener

Holes

Get Access 12.00

On Aircraft

Remove the Fasteners from LH Side 1.00

Remove the Fasteners from RH Side 1.00

Do a Rototest Inspection of Fasteners Holes at LH

Side

1.50

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SERVICE BULLETIN

Task 570257-832-803-001: Do a Rototest Inspection of FR40 Lower Wing Junction Fastener

Holes

Do a Rototest Inspection of Fasteners Holes at RH

Side

1.50

Install New Fasteners on LH Side 1.00

Install New Fasteners on RH Side 1.00

Close-Up 24.00

TOTAL MANHOURS 43.00

ELAPSED TIME (HOURS) 21.50

**CONF ALL

H. WEIGHT AND BALANCE

Not Changed

I. ELECTRICAL LOAD DATA

Not Changed

J. REFERENCES

**CONF 001

Aircraft Maintenance Manual (AMM) 06-21-00 06-21-57 06-41-57

24-00-00 32-12-11 36-00-00

53-00-00

Consumable Material List (CML)

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

Non Destructive Test Manual (NTM) 51-30-10 51-31-05

Standards Manual (SM)

Structural Repair Manual (SRM) 51-30-00 51-30-29 51-30-31

51-40-12 51-40-13 51-40-20

**CONF 002

Aircraft Maintenance Manual (AMM) 06-21-00 06-21-57 06-41-57

24-00-00 28-00-00 28-10-00

28-11-14 28-22-00 32-12-11

36-00-00 53-00-00

Consumable Material List (CML)

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

Non Destructive Test Manual (NTM) 51-30-10 51-31-05

Standards Manual (SM)

Structural Repair Manual (SRM) 51-30-00 51-30-29 51-30-31

51-40-12 51-40-13 51-40-20

**CONF ALL

K. PUBLICATION AFFECTED

Impact on Scheduled Maintenance: refer to Maintenance Planning Document (MPD)

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SERVICE BULLETIN

L. INTERCHANGEABILITY/MIXABILITY

Not Applicable

M. SPARES

None

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SERVICE BULLETIN

2. MATERIAL INFORMATION

**CONF ALL

A. MATERIAL - PRICE AND AVAILABILITY

(1) Procurement Addresses

AIRBUS Material, Logistics and Suppliers do not stock standard hardware as competitive

multiple suppliers ensure access to minimum prices. AIRBUS recommends Customers

with aircraft shown in the effectivity of this Service Bulletin to send a purchase order to

B/E Aerospace. The address is:

Component COMPA01

Component COMPA02

B/E AEROSPACE INC.

CONSUMABLES MANAGEMENT

10000 NW 15th Terrace Miami

FL 33172

USA

Tel EMEA: +49 (0) 40 822 285 31500

Tel US: +1 305 925 2600

Tel ASIA: +1 310 900 1300

Fax EMEA: +49 (0) 40 822 285 31010

Fax US: +1 305 507 7191

Fax ASIA: +1 310 819 1200

SITA: MIAMMCR

E-Mail: AOGdesk_CMG@beaerospace.com

Internet: http://www.beconsumables.com

or, alternatively any other source on the open

market.

(2) Price and Availability

No AIRBUS kit will be provided.

Operator supplied standard hardware parts required to accomplish this Service Bulletin

are to be supplied from the operator’s stock.

B. INDUSTRY SUPPORT INFORMATION

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

C. LIST OF COMPONENTS

No Kit

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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SERVICE BULLETIN

D. LIST OF MATERIALS - OPERATOR SUPPLIED

(1) Consumable Materials

Consumable CMLA01

ITEM DESCRIPTION REFERENCE TO CML

MAT. No.

QTY PER A/C SEE

NOTES

Polyurethane Paint 04EAC2 As required

Top Coat Polyurethane 04JME4 As required

Polysulfide Sealant - Fuel Tank

Brushable

06ABA1 As required

Non Aqueous Cleaner - General 08BAA9 As required

(2) Components

Component COMPA01

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

NOTES

1 MS21250-10022 1 BOLT

2 NSA5057-10 1 NUT

3 MS21250-09020 2 BOLT

4 NSA5057-9 2 NUT

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: The above list of components is not an AIRBUS Kit, the required parts

shall be ordered as necessary through the given channel.

Component COMPA02

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

NOTES

1 MS21250-10022 1 BOLT

2 NSA5057-10 1 NUT

3 MS21250-09020 2 BOLT

4 NSA5057-9 2 NUT

5 EN6114V5-7 1 BOLT

6 ASNA2529-5 1 NUT

7 EN6114V6-13 1 BOLT

8 ASNA2529-6 1 NUT

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.

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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

shall be ordered as necessary through the given channel.

(3) Equipment

None

E. PARTS TO BE RE-IDENTIFIED BY OPERATOR

None

F. TOOLING

(1) Tooling - Price and Availability

None

(2) Tools

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

subsequent referenced NTM tasks:

- NTM 51-31-05

- NTM 51-30-10

(3) Special Tools

None

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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This Page Intentionally Left Blank

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SERVICE BULLETIN

3. ACCOMPLISHMENT INSTRUCTIONS

Task 570257-832-802-001 - Do an HFEC Inspection of FR40 Lower Wing Junction Fastener

Holes

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.

IF THERE IS CONTAMINATION, REFER TO ESPM 20-55-00.

NOTE: The accomplishment instructions of this Service Bulletin refer to procedures

included in other AIRBUS documents. When the words ’refer to’ are used and the

operator has an accepted alternative procedure, the accepted alternative procedure

can be used. When the words ’in accordance with’ are included in the instruction,

the procedure in the AIRBUS document must be used.

NOTE: The access and close-up instructions, not comprising return to service tests, in this

Service Bulletin do not constitute or affect the technical intent of the Service

Bulletin. Operators can therefore, as deemed necessary, omit or add access and/or

close-up steps to add flexibility to their maintenance operations as long as the

technical intent of the Service Bulletin is met within the set parameters.

NOTE: Manual titles given in the accomplishment instructions are referred to by acronyms.

Refer to paragraph 1.J., References, for the definition of acronyms.

NOTE: This Service Bulletin is mandated or expected to be mandated by an Airworthiness

Directive (AD). The paragraphs 3.C. and 3.D. in these accomplishment instructions

are Required for Compliance (RC) and must be done to comply with the AD. Other

paragraphs are recommended and may be deviated from, done as part of other

actions or done with accepted methods different from those given in the Service

Bulletin, as long as the RC paragraphs can be done and the aircraft can be put

back into a serviceable condition.

NOTE: The purpose of flow charts is to supplement the information given in the Procedure

and Compliance paragraphs and not to serve as the primary source for tasks or

compliance times given in this Service Bulletin.

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Task Associated Data

**CONF 001

Zone

510 610

Access

Door 512AB 512BB 513AB 612AB 612BB 613AB

Manpower

TOTAL MANHOURS 7.50

ELAPSED TIME (HOURS) 3.75

**CONF 002

Zone

510 610

Access

Door 512AB 512BB 513AB 612AB 612BB 613AB

Manpower

TOTAL MANHOURS 7.50

ELAPSED TIME (HOURS) 3.75

**CONF ALL

A. GENERAL

**CONF 001

(1) Subtask 570257-910-001-001 - Standard Practices

Manpower Resources

Skills NON SPECIFIC

References

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

53-00-00, Page Block 001

Consumable Material List (CML)

Structural Repair Manual (SRM) 51-40-13

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

(b) For the Frame (FR) identification, refer to AMM 53-00-00, Page Block 001.

(c) For the identification of access panels, refer to AMM 06-21-00, Page Block 001.

(d) For the specification of materials (Mat. No.) given in this Service Bulletin, refer to

the Consumable Materials List (CML).

(e) Apply special protection in accordance with SRM 51-40-13.

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SERVICE BULLETIN

(2) Subtask 570257-839-002-001 - Administrative

Manpower Resources

Skills NON SPECIFIC

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

Service Bulletin.

**CONF 002

(1) Subtask 570257-910-001-001 - Standard Practices

Manpower Resources

Skills NON SPECIFIC

References

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

53-00-00, Page Block 001

Consumable Material List (CML)

Structural Repair Manual (SRM) 51-40-13

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

(b) For the Frame (FR) identification, refer to AMM 53-00-00, Page Block 001.

(c) For the identification of access panels, refer to AMM 06-21-00, Page Block 001.

(d) For the specification of materials (Mat. No.) given in this Service Bulletin, refer to

the Consumable Materials List (CML).

(e) Apply special protection in accordance with SRM 51-40-13.

(2) Subtask 570257-839-002-001 - Administrative

Manpower Resources

Skills NON SPECIFIC

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

Service Bulletin.

**CONF ALL

B. PREPARATION

**CONF 001

(1) Subtask 570257-941-002-001 - Job Set-up

Manpower Resources

Skills NON SPECIFIC

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References

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

24-00-00, Page Block 301

32-12-11, Page Block 301

36-00-00, Page Block 401

(a) The following items shall be considered as the basic Aircraft configuration before

you start a maintenance task:

- Aircraft on the ground resting on landing gear (the ground safety locks and the

wheel chocks are in position on the landing gear).

- Engine shut down, thrust reversers closed and locked.

- Aircraft in clean configuration.

- Parking brake applied.

- Aircraft electrical network de-energized.

- Hydraulic systems depressurized.

- Access to the cockpit and cabin is available.

- All circuit breakers are in closed position.

- All controls in NORM, AUTO or OFF position.

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

Block 301.

(c) Put access platforms in position at zones 510 and 610.

(d) Open main landing gear doors, refer to AMM 32-12-11, Page Block 301.

(e) Open wing access doors 512AB, 512BB, 513AB, 612AB, 612BB, 613AB, refer to

AMM 06-21-57, Page Block 001.

(f) If necessary, remove the left and right air conditioning ducts on FR39, refer to AMM

36-00-00, Page Block 401.

**CONF 002

(1) Subtask 570257-941-002-001 - Job Set-up

Manpower Resources

Skills NON SPECIFIC

References

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

24-00-00, Page Block 301

32-12-11, Page Block 301

36-00-00, Page Block 401

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(a) The following items shall be considered as the basic Aircraft configuration before

you start a maintenance task:

- Aircraft on the ground resting on landing gear (the ground safety locks and the

wheel chocks are in position on the landing gear).

- Engine shut down, thrust reversers closed and locked.

- Aircraft in clean configuration.

- Parking brake applied.

- Aircraft electrical network de-energized.

- Hydraulic systems depressurized.

- Access to the cockpit and cabin is available.

- All circuit breakers are in closed position.

- All controls in NORM, AUTO or OFF position.

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

Block 301.

(c) Put access platforms in position at zones 510 and 610.

(d) Open main landing gear doors, refer to AMM 32-12-11, Page Block 301.

(e) Open wing access doors 512AB, 512BB, 513AB, 612AB, 612BB, 613AB, refer to

AMM 06-21-57, Page Block 001.

(f) If necessary, remove the left and right air conditioning ducts on FR39, refer to AMM

36-00-00, Page Block 401.

**CONF ALL

C. PROCEDURE

**CONF 001

(1) Subtask 570257-832-003-001 - Do an HFEC Inspection around fasteners at LH Side

Work Zones and Access Panels

Zone Access/Work location

510 Access Door 512AB, Door 512BB, Door 513AB

Work location Frame 40

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Manpower Resources

Manhours 1.50

Minimum number of person 1

Subtask elapsed time 1.50

Skills NON DESTRUCTIVE

TESTING

Material necessary to do the job

Consumable CMLA01

ITEM DESCRIPTION REFERENCE TO

CML MAT. No.

QTY PER A/C SEE

NOTES

Non Aqueous Cleaner -

General

08BAA9 As required

References

Non Destructive Test Manual (NTM) 51-31-05

Structural Repair Manual (SRM) 51-40-13

Fig. A-FBAAA

HFEC Inspection of the Fasteners

Sheet 01

Sheet 02

Fig. A-FRAAA

Inspection Report

Sheet 01

Fig. A-FFAAA

Flow Chart

Sheet 01

At the threshold given in the planning information paragraph E.(2) Table 1.

NOTE: Before doing HFEC inspection, remove sealant around fastener heads

with:

Non Aqueous

Cleaner - General

08BAA9 As required

(a) Do an HFEC inspection around FR40 lower junction fasteners.

Refer to NTM 51-31-05

Refer to Fig. A-FBAAA

Refer to Fig. A-FFAAA

1 If no crack is found

a Renew special protection in accordance with SRM 51-40-13.

b Repeat the inspection at the interval given in the planning information

paragraph E.(2) Table 1.

2 If crack is found

a Contact Airbus before the next flight.

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SERVICE BULLETIN

(b) Send inspection report to Airbus, refer to Fig. A-FRAAA.

(2) Subtask 570257-832-002-001 - Do an HFEC Inspection around fasteners at RH Side

Work Zones and Access Panels

Zone Access/Work location

610 Access Door 612AB, Door 612BB, Door 613AB

Work location Frame 40

Manpower Resources

Manhours 1.50

Minimum number of person 1

Subtask elapsed time 1.50

Skills NON DESTRUCTIVE

TESTING

Material necessary to do the job

Consumable CMLA01

ITEM DESCRIPTION REFERENCE TO

CML MAT. No.

QTY PER A/C SEE

NOTES

Non Aqueous Cleaner -

General

08BAA9 As required

References

Non Destructive Test Manual (NTM) 51-31-05

Structural Repair Manual (SRM) 51-40-13

Fig. A-FBAAA

HFEC Inspection of the Fasteners

Sheet 01

Sheet 02

Fig. A-FRAAA

Inspection Report

Sheet 01

Fig. A-FFAAA

Flow Chart

Sheet 01

At the threshold given in the planning information paragraph E.(2) Table 1.

NOTE: Before doing HFEC inspection, remove the sealant around the fastener

heads with:

Non Aqueous

Cleaner - General

08BAA9 As required

(a) Do an HFEC inspection around FR40 lower junction fasteners.

Refer to NTM 51-31-05

Refer to Fig. A-FBAAA

Refer to Fig. A-FFAAA

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1 If no crack is found

a Renew special protection in accordance with SRM 51-40-13.

b Repeat the inspection at the interval given in the planning information

paragraph E.(2) Table 1.

2 If crack is found

a Contact Airbus before the next flight.

(b) Send inspection report to Airbus, refer to Fig. A-FRAAA.

**CONF 002

(1) Subtask 570257-832-003-001 - Do an HFEC Inspection around fasteners at LH Side

Work Zones and Access Panels

Zone Access/Work location

510 Access Door 512AB, Door 512BB, Door 513AB

Work location Frame 40

Manpower Resources

Manhours 1.50

Minimum number of person 1

Subtask elapsed time 1.50

Skills NON DESTRUCTIVE

TESTING

Material necessary to do the job

Consumable CMLA01

ITEM DESCRIPTION REFERENCE TO

CML MAT. No.

QTY PER A/C SEE

NOTES

Non Aqueous Cleaner -

General

08BAA9 As required

References

Non Destructive Test Manual (NTM) 51-31-05

Structural Repair Manual (SRM) 51-40-13

Fig. A-FBAAA

HFEC Inspection of the Fasteners

Sheet 01

Sheet 02

Fig. A-FRAAA

Inspection Report

Sheet 01

Fig. A-FFAAA

Flow Chart

Sheet 01

At the threshold given in the planning information paragraph E.(2) Table 1.

NOTE: Before doing HFEC inspection, remove sealant around fastener heads

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SERVICE BULLETIN

with:

Non Aqueous

Cleaner - General

08BAA9 As required

(a) Do an HFEC inspection around FR40 lower junction fasteners.

Refer to NTM 51-31-05

Refer to Fig. A-FBAAA

Refer to Fig. A-FFAAA

1 If no crack is found

a Renew special protection in accordance with SRM 51-40-13.

b Repeat the inspection at the interval given in the planning information

paragraph E.(2) Table 1.

2 If crack is found

a Contact Airbus before the next flight.

(b) Send inspection report to Airbus, refer to Fig. A-FRAAA.

(2) Subtask 570257-832-002-001 - Do an HFEC Inspection around fasteners at RH Side

Work Zones and Access Panels

Zone Access/Work location

610 Access Door 612AB, Door 612BB, Door 613AB

Work location Frame 40

Manpower Resources

Manhours 1.50

Minimum number of person 1

Subtask elapsed time 1.50

Skills NON DESTRUCTIVE

TESTING

Material necessary to do the job

Consumable CMLA01

ITEM DESCRIPTION REFERENCE TO

CML MAT. No.

QTY PER A/C SEE

NOTES

Non Aqueous Cleaner -

General

08BAA9 As required

References

Non Destructive Test Manual (NTM) 51-31-05

Structural Repair Manual (SRM) 51-40-13

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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SERVICE BULLETIN

References

Fig. A-FBAAA

HFEC Inspection of the Fasteners

Sheet 01

Sheet 02

Fig. A-FRAAA

Inspection Report

Sheet 01

Fig. A-FFAAA

Flow Chart

Sheet 01

At the threshold given in the planning information paragraph E.(2) Table 1.

NOTE: Before doing HFEC inspection, remove the sealant around the fastener

heads with:

Non Aqueous

Cleaner - General

08BAA9 As required

(a) Do an HFEC inspection around FR40 lower junction fasteners.

Refer to NTM 51-31-05

Refer to Fig. A-FBAAA

Refer to Fig. A-FFAAA

1 If no crack is found

a Renew special protection in accordance with SRM 51-40-13.

b Repeat the inspection at the interval given in the planning information

paragraph E.(2) Table 1.

2 If crack is found

a Contact Airbus before the next flight.

(b) Send inspection report to Airbus, refer to Fig. A-FRAAA.

**CONF ALL

D. TEST

**CONF 001

(1) Subtask 570257-700-002-001 - Tests

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 36-00-00, Page Block 401

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This Service Bulletin requires the accomplishment of the following Tests which are given

in subtasks included in the topic Close-up. The manhours for the tests are included in

the referenced Service Bulletin subtasks.

- Test after installation of left and right air conditioning ducts (if removed), refer to

AMM 36-00-00, Page Block 401.

**CONF 002

(1) Subtask 570257-700-002-001 - Tests

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 36-00-00, Page Block 401

This Service Bulletin requires the accomplishment of the following Tests which are given

in subtasks included in the topic Close-up. The manhours for the tests are included in

the referenced Service Bulletin subtasks.

- Test after installation of left and right air conditioning ducts (if removed), refer to

AMM 36-00-00, Page Block 401.

**CONF ALL

E. CLOSE-UP

**CONF 001

(1) Subtask 570257-942-002-001 - Close-up

Manpower Resources

Skills NON SPECIFIC

References

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

32-12-11, Page Block 301

36-00-00, Page Block 401

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

equipment.

(b) If removed, install left and right air conditioning ducts, refer to AMM 36-00-00, Page

Block 401.

(c) Close wing access doors 512AB, 512BB, 513AB, 612AB, 612BB, 613AB, refer to

AMM 06-21-57, Page Block 001.

(d) Close main landing gear doors, refer to AMM 32-12-11, Page Block 301.

(e) Remove the access platform(s).

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

**CONF 002

(1) Subtask 570257-942-002-001 - Close-up

Manpower Resources

Skills NON SPECIFIC

References

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

32-12-11, Page Block 301

36-00-00, Page Block 401

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

equipment.

(b) If removed, install left and right air conditioning ducts, refer to AMM 36-00-00, Page

Block 401.

(c) Close wing access doors 512AB, 512BB, 513AB, 612AB, 612BB, 613AB, refer to

AMM 06-21-57, Page Block 001.

(d) Close main landing gear doors, refer to AMM 32-12-11, Page Block 301.

(e) Remove the access platform(s).

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

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SERVICE BULLETIN

Task 570257-832-803-001 - Do a Rototest Inspection of FR40 Lower Wing Junction Fastener

Holes

**CONF ALL

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

INCLUDED IN THE REFERENCED PROCEDURES.

WARNING: THIS PROCEDURE USES A FUEL SYSTEM ITEM THAT IS IN A CATEGORY

KNOWN AS A CRITICAL DESIGN CONFIGURATION CONTROL LIMITATION

(CDCCL) CDCCL IDENTIFIES AN ITEM THAT CAN BE THE SOURCE OF A

POSSIBLE FUEL TANK IGNITION. YOU MUST KEEP ALL CDCCL ITEMS IN

THE APPROVED CONFIGURATION. DAMAGE, WEAR OR CHANGES TO A

CDCCL ITEM CAN CAUSE A POSSIBLE FUEL TANK EXPLOSION.

MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE CORRECTLY

INSTALLED ON THE LANDING GEAR. THIS PREVENTS UNWANTED

MOVEMENT OF THE LANDING GEAR.

MAKE SURE THAT YOU HAVE THE CORRECT FIRE FIGHTING EQUIPMENT

AVAILABLE.

ISOLATE ALL THE AIRCRAFT ELECTRICAL CIRCUITS. UNWANTED

ELECTRICAL POWER CAN BE DANGEROUS.

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.

IF THERE IS CONTAMINATION, REFER TO ESPM 20-55-00.

NOTE: The accomplishment instructions of this Service Bulletin refer to procedures

included in other AIRBUS documents. When the words ’refer to’ are used and the

operator has an accepted alternative procedure, the accepted alternative procedure

can be used. When the words ’in accordance with’ are included in the instruction,

the procedure in the AIRBUS document must be used.

NOTE: The access and close-up instructions, not comprising return to service tests, in this

Service Bulletin do not constitute or affect the technical intent of the Service

Bulletin. Operators can therefore, as deemed necessary, omit or add access and/or

close-up steps to add flexibility to their maintenance operations as long as the

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 29

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SERVICE BULLETIN

technical intent of the Service Bulletin is met within the set parameters.

NOTE: Manual titles given in the accomplishment instructions are referred to by acronyms.

Refer to paragraph 1.J., References, for the definition of acronyms.

NOTE: This Service Bulletin is mandated or expected to be mandated by an Airworthiness

Directive (AD). The paragraphs 3.C. and 3.D. in these accomplishment instructions

are Required for Compliance (RC) and must be done to comply with the AD. Other

paragraphs are recommended and may be deviated from, done as part of other

actions or done with accepted methods different from those given in the Service

Bulletin, as long as the RC paragraphs can be done and the aircraft can be put

back into a serviceable condition.

NOTE: The purpose of flow charts is to supplement the information given in the Procedure

and Compliance paragraphs and not to serve as the primary source for tasks or

compliance times given in this Service Bulletin.

Task Associated Data

**CONF 001

Zone

510 610

Access

Door 512AB 512BB 513AB 612AB 612BB 613AB

Manpower

TOTAL MANHOURS 11.50

ELAPSED TIME (HOURS) 5.75

**CONF 002

Zone

141 142 510 610

Access

Door 141AZ 147AZ 148AZ 512AB 512BB 513AB 612AB 612BB

613AB

Manpower

TOTAL MANHOURS 43.00

ELAPSED TIME (HOURS) 21.50

**CONF ALL

A. GENERAL

**CONF 001

(1) Subtask 570257-910-002-001 - Standard Practices

Manpower Resources

Skills NON SPECIFIC

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SERVICE BULLETIN

References

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

53-00-00, Page Block 001

Consumable Material List (CML)

Structural Repair Manual (SRM) 51-30-00

51-30-29

51-30-31

51-40-12

51-40-13

51-40-20

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

(b) For the Frame (FR) identification, refer to AMM 53-00-00, Page Block 001.

(c) For the identification of access panels, refer to AMM 06-21-00, Page Block 001.

(d) Remove and install fasteners in accordance with SRM 51-30-29.

(e) Obtain alternative and substitute fastener data, in accordance with SRM 51-30-31.

(f) If alternative and substitute fasteners have to be used, you must make sure that the

associated nut/collar are compatible in accordance with SRM 51-30-00 "Mating

Part" column.

(g) If the length of any fastener specified in this Service Bulletin does not meet

installation standards given in SRM Chapter 51, then a fastener of the same

specification, or an approved substitute, with a length which meets the installation

standards given in SRM Chapter 51 may be used. In addition, washers may be

installed for fastener grip length in accordance with SRM Chapter 51.

(h) Apply sealant in accordance with SRM 51-40-20.

(i) For the specification of materials (Mat. No.) given in this Service Bulletin, refer to

the Consumable Material List (CML).

(j) Put all the retained hardware in identified plastic bags and attach the bags to the

related unit.

(k) Do the painting in accordance with SRM 51-40-12.

(l) Apply special protection in accordance with SRM 51-40-13.

(2) Subtask 570257-839-003-001 - 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: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 31

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SERVICE BULLETIN

**CONF 002

(1) Subtask 570257-910-002-002 - Standard Practices

Manpower Resources

Skills NON SPECIFIC

References

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

28-00-00, Page Block 301

53-00-00, Page Block 001

Consumable Material List (CML)

Structural Repair Manual (SRM) 51-30-00

51-30-29

51-30-31

51-40-12

51-40-13

51-40-20

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

(b) For the Frame (FR) identification, refer to AMM 53-00-00, Page Block 001.

(c) For the identification of access panels, refer to AMM 06-21-00, Page Block 001.

(d) Remove and install fasteners in accordance with SRM 51-30-29.

(e) Obtain alternative and substitute fastener data, in accordance with SRM 51-30-31.

(f) If alternative and substitute fasteners have to be used, you must make sure that the

associated nut/collar are compatible in accordance with SRM 51-30-00 "Mating

Part" column.

(g) If the length of any fastener specified in this Service Bulletin does not meet

installation standards given in SRM Chapter 51, then a fastener of the same

specification, or an approved substitute, with a length which meets the installation

standards given in SRM Chapter 51 may be used. In addition, washers may be

installed for fastener grip length in accordance with SRM Chapter 51.

(h) Apply sealant in accordance with SRM 51-40-20.

(i) For the specification of materials (Mat. No.) given in this Service Bulletin, refer to

the Consumable Material List (CML).

(j) Put all the retained hardware in identified plastic bags and attach the bags to the

related unit.

(k) Do the painting in accordance with SRM 51-40-12.

(l) Apply special protection in accordance with SRM 51-40-13.

(m) Obey the instruction of the fuel safety procedure, refer to AMM 28-00-00, Page

Block 301, and make sure that the ventilation of the center tank is correct.

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 32

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SERVICE BULLETIN

(2) Subtask 570257-839-003-001 - Administrative

Manpower Resources

Skills NON SPECIFIC

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

Service Bulletin.

**CONF ALL

B. PREPARATION

**CONF 001

(1) Subtask 570257-941-003-001 - Job Set-up

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-41-57, Page Block 001

24-00-00, Page Block 301

32-12-11, Page Block 301

36-00-00, Page Block 401

(a) The following items shall be considered as the basic Aircraft configuration before

you start a maintenance task:

- Aircraft on the ground resting on landing gear (the ground safety locks and the

wheel chocks are in position on the landing gear).

- Engine shut down, thrust reversers closed and locked.

- Aircraft in clean configuration.

- Parking brake applied.

- Aircraft electrical network de-energized.

- Hydraulic systems depressurized.

- Access to the cockpit and cabin is available.

- All circuit breakers are in closed position.

- All controls in NORM, AUTO or OFF position.

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

Block 301.

(c) Put access platforms in position at zones 510 and 610.

(d) Open main landing gear doors, refer to AMM 32-12-11, Page Block 301.

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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SERVICE BULLETIN

(e) Open wing access doors 512AB, 512BB, 513AB, 612AB, 612BB, 613AB, refer to

AMM 06-41-57, Page Block 001.

(f) If necessary, remove the left and right air conditioning ducts on FR39, refer to AMM

36-00-00, Page Block 401.

**CONF 002

(1) Subtask 570257-941-003-002 - Job Set-up

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-41-57, Page Block 001

24-00-00, Page Block 301

28-00-00, Page Block 301

28-10-00, Page Block 301

28-11-14, Page Block 401

28-22-00, Page Block 301

32-12-11, Page Block 301

36-00-00, Page Block 401

WARNING: MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE CORRECTLY

INSTALLED ON THE LANDING GEAR.

MAKE CERTAIN THAT FIRE EQUIPMENT IS AVAILABLE AND

ADEQUATE.

DO NOT CONNECT GROUND POWER OR SWITCH ON ANY

AIRCRAFT ELECTRICAL SYSTEM UNTIL THE FUEL TANKS HAVE

BEEN COMPLETELY DRAINED AND VENTED.

OBEY THE FUEL SERVICING SAFETY INSTRUCTIONS.

(a) The following items shall be considered as the basic Aircraft configuration before

you start a maintenance task:

- Aircraft on the ground resting on landing gear (the ground safety locks and the

wheel chocks are in position on the landing gear).

- Engine shut down, thrust reversers closed and locked.

- Aircraft in clean configuration.

- Parking brake applied.

- Aircraft electrical network de-energized.

- Hydraulic systems depressurized.

- Access to the cockpit and cabin is available.

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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SERVICE BULLETIN

- All circuit breakers are in closed position.

- All controls in NORM, AUTO or OFF position.

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

Block 301.

(c) Put access platforms in position at zones 510 and 610.

(d) Defuel the center tank, refer to AMM 28-22-00, Page Block 301.

NOTE: Defuel the center tank for:

- Remove the two fasteners to make possible access of the three

holes to be inspected.

- In case of finding, defueling will be necessary.

(e) Degas and ventilate fuel tank, refer to AMM 28-00-00, Page Block 301 and AMM

28-10-00, Page Block 301.

(f) Open main landing gear doors, refer to AMM 32-12-11, Page Block 301.

(g) Open access doors 147AZ and 148AZ, refer to AMM 28-11-14, Page Block 401.

(h) Open wing access doors 512AB, 512BB, 513AB, 612AB, 612BB, 613AB, refer to

AMM 06-41-57, Page Block 001.

(i) If necessary, remove the left and right air conditioning ducts on FR39, refer to AMM

36-00-00, Page Block 401.

**CONF ALL

C. PROCEDURE

**CONF 001

(1) Subtask 570257-000-002-001 - Remove the Fasteners from LH Side

Work Zones and Access Panels

Zone Access/Work location

510 Access Door 512AB, Door 512BB, Door 513AB

Work location Frame 40

Manpower Resources

Manhours 1.00

Minimum number of person 1

Subtask elapsed time 1.00

Skills NON SPECIFIC

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 35

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@A300

SERVICE BULLETIN

Material necessary to do the job

Consumable CMLA01

ITEM DESCRIPTION REFERENCE TO

CML MAT. No.

QTY PER A/C SEE

NOTES

Non Aqueous Cleaner -

General

08BAA9 As required

References

Structural Repair Manual (SRM) 51-30-29

Fig. A-FBCAA

Removal/Installation of Fasteners

Sheet 01

Sheet 02

(a) Remove:

Refer to Fig. A-FBCAA

Refer to SRM 51-30-29

1 Bolt Item (1) Discard

1 Nut Item (2) Discard

2 Bolt Item (3) Discard

2 Nut Item (4) Discard

(b) Clean the area to be inspected with:

Non Aqueous

Cleaner - General

08BAA9 As required

(2) Subtask 570257-000-001-001 - Remove the Fasteners from RH Side

Work Zones and Access Panels

Zone Access/Work location

610 Access Door 612AB, Door 612BB, Door 613AB

Work location Frame 40

Manpower Resources

Manhours 1.00

Minimum number of person 1

Subtask elapsed time 1.00

Skills NON SPECIFIC

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 36

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@A300

SERVICE BULLETIN

Material necessary to do the job

Consumable CMLA01

ITEM DESCRIPTION REFERENCE TO

CML MAT. No.

QTY PER A/C SEE

NOTES

Non Aqueous Cleaner -

General

08BAA9 As required

References

Structural Repair Manual (SRM) 51-30-29

Fig. A-FBCAA

Removal/Installation of Fasteners

Sheet 01

Sheet 02

(a) Remove:

Refer to Fig. A-FBCAA

Refer to SRM 51-30-29

1 Bolt Item (1) Discard

1 Nut Item (2) Discard

2 Bolt Item (3) Discard

2 Nut Item (4) Discard

(b) Clean the area to be inspected with:

Non Aqueous

Cleaner - General

08BAA9 As required

(3) Subtask 570257-832-005-001 - Do a Rototest Inspection of Fasteners Holes at LH

Side

Work Zones and Access Panels

Zone Access/Work location

510 Access Door 512AB, Door 512BB, Door 513AB

Work location Frame 40

Manpower Resources

Manhours 1.50

Minimum number of person 1

Subtask elapsed time 1.50

Skills NON DESTRUCTIVE

TESTING

References

Non Destructive Test Manual (NTM) 51-30-10

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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SERVICE BULLETIN

References

Fig. A-FBBAA

Rototest Inspection of the Fasteners

Holes

Sheet 01

Sheet 02

Sheet 03

Fig. A-FRAAA

Inspection Report

Sheet 01

Fig. A-FFAAA

Flow Chart

Sheet 01

(a) Measure the diameter of the FR40 lower junction fastener holes.

Refer to Fig. A-FBBAA

Refer to Fig. A-FFAAA

1 If the holes diameters are not in tolerance of Fig. A-FBBAA Sheet 03 Table 1

(nominal diameter) and are not in tolerance of Fig. A-FBBAA Sheet 03 Table 2

(first and second oversize)

a Contact Airbus before the next flight.

2 If the holes diameters are in tolerance of Fig. A-FBBAA Sheet 03 Table 1

(nominal diameter)

a Do a rototest inspection of FR40 lower junction fastener holes, refer to

NTM 51-30-10.

<1> If crack is found

<a> Contact Airbus before next flight.

<2> If no crack is found

<a> Do SUBTASK 570257-400-002 001 Install New Fasteners on

LH Side .

And

<b> Repeat the inspection at the interval given in the planning

information paragraph E.(2) Table 2.

3 If the holes diameters are not in tolerance of Fig. A-FBBAA Sheet 03 Table 1

(nominal diameter) but are in tolerance of Fig. A-FBBAA Sheet 03 Table 2

(first and second oversize)

a Do a rototest inspection of FR40 lower junction fastener holes, refer to

NTM 51-30-10.

<1> If crack is found

<a> Contact Airbus before next flight.

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 38

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SERVICE BULLETIN

<2> If no crack is found

<a> Do SUBTASK 570257-400-002 001 Install New Fasteners on

LH Side .

And

<b> Repeat the inspection at the interval given in the planning

information paragraph E.(2) Table 2.

(b) Send inspection report to Airbus, refer to Fig. A-FRAAA.

(4) Subtask 570257-832-004-001 - Do a Rototest Inspection of Fasteners Holes at RH

Side

Work Zones and Access Panels

Zone Access/Work location

610 Access Door 612AB, Door 612BB, Door 613AB

Work location Frame 40

Manpower Resources

Manhours 1.50

Minimum number of person 1

Subtask elapsed time 1.50

Skills NON DESTRUCTIVE

TESTING

References

Non Destructive Test Manual (NTM) 51-30-10

Fig. A-FRAAA

Inspection Report

Sheet 01

Fig. A-FFAAA

Flow Chart

Sheet 01

Fig. A-FBBAA

Rototest Inspection of the Fasteners

Holes

Sheet 01

Sheet 02

Sheet 03

(a) Measure the diameter of the FR40 lower junction fastener holes.

Refer to Fig. A-FBBAA

Refer to Fig. A-FFAAA

1 If the holes diameters are not in tolerance of Fig. A-FBBAA Sheet 03 Table 1

(nominal diameter) and are not in tolerance of Fig. A-FBBAA Sheet 03 Table 2

(first and second oversize)

a Contact Airbus before the next flight.

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 39

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SERVICE BULLETIN

2 If the holes diameters are in tolerance of Fig. A-FBBAA Sheet 03 Table 1

(nominal diameter)

a Do a rototest inspection of FR40 lower junction fastener holes, refer to

NTM 51-30-10.

<1> If crack is found

<a> Contact Airbus before next flight.

<2> If no crack is found

<a> Do SUBTASK 570257-400-001 001 Install New Fasteners on

RH Side

And

<b> Repeat the inspection at the interval given in the planning

information paragraph E.(2) Table 2.

3 If the holes diameters are not in tolerance of Fig. A-FBBAA Sheet 03 Table 1

(nominal diameter) but are in tolerance of Fig. A-FBBAA Sheet 03 Table 2

(first and second oversize)

a Do a rototest inspection of FR40 lower junction fastener holes, refer to

NTM 51-30-10.

<1> If crack is found

<a> Contact Airbus before next flight.

<2> If no crack is found

<a> Do SUBTASK 570257-400-001 001 Install New Fasteners on

RH Side

And

<b> Repeat the inspection at the interval given in the planning

information paragraph E.(2) Table 2.

(b) Send inspection report to Airbus, refer to Fig. A-FRAAA.

(5) Subtask 570257-400-002-001 - Install New Fasteners on LH Side

Work Zones and Access Panels

Zone Access/Work location

510 Access Door 512AB, Door 512BB, Door 513AB

Work location Frame 40

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 40

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@A300

SERVICE BULLETIN

Manpower Resources

Manhours 1.00

Minimum number of person 1

Subtask elapsed time 1.00

Skills NON SPECIFIC

Material necessary to do the job

Component COMPA01

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

1 MS21250-10022 1 BOLT

2 NSA5057-10 1 NUT

3 MS21250-09020 2 BOLT

4 NSA5057-9 2 NUT

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

shall be ordered as necessary through the given channel.

Consumable CMLA01

ITEM DESCRIPTION REFERENCE TO

CML MAT. No.

QTY PER A/C SEE

NOTES

Polyurethane Paint 04EAC2 As required

Top Coat Polyurethane 04JME4 As required

Polysulfide Sealant - Fuel

Tank Brushable

06ABA1 As required

References

Structural Repair Manual (SRM) 51-30-29

51-30-31

51-40-20

Fig. A-FBCAA

Removal/Installation of Fasteners

Sheet 01

Sheet 02

(a) Install:

Refer to Fig. A-FBCAA

Refer to SRM 51-30-29 and SRM 51-30-31

1 Bolt MS21250-10022 Item 1

1 Nut NSA5057-10 Item 2

2 Bolt MS21250-09020 Item 3

2 Nut NSA5057-9 Item 4

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 41

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@A300

SERVICE BULLETIN

(b) Apply:

Refer to SRM 51-40-20

Polysulfide Sealant

- Fuel Tank

Brushable

06ABA1 As required

(c) Protect the fasteners heads and nuts with:

Polyurethane Paint 04EAC2 As required

Top Coat

Polyurethane

04JME4 As required

(6) Subtask 570257-400-001-001 - Install New Fasteners on RH Side

Work Zones and Access Panels

Zone Access/Work location

610 Access Door 612AB, Door 612BB, Door 613AB

Work location Frame 40

Manpower Resources

Manhours 1.00

Minimum number of person 1

Subtask elapsed time 1.00

Skills NON SPECIFIC

Material necessary to do the job

Component COMPA01

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

1 MS21250-10022 1 BOLT

2 NSA5057-10 1 NUT

3 MS21250-09020 2 BOLT

4 NSA5057-9 2 NUT

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

shall be ordered as necessary through the given channel.

Consumable CMLA01

ITEM DESCRIPTION REFERENCE TO

CML MAT. No.

QTY PER A/C SEE

NOTES

Polyurethane Paint 04EAC2 As required

Top Coat Polyurethane 04JME4 As required

Polysulfide Sealant - Fuel

Tank Brushable

06ABA1 As required

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 42

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@A300

SERVICE BULLETIN

References

Structural Repair Manual (SRM) 51-30-29

51-30-31

51-40-20

Fig. A-FBCAA

Removal/Installation of Fasteners

Sheet 01

Sheet 02

(a) Install:

Refer to Fig. A-FBCAA

Refer to SRM 51-30-29 and SRM 51-30-31

1 Bolt MS21250-10022 Item 1

1 Nut NSA5057-10 Item 2

2 Bolt MS21250-09020 Item 3

2 Nut NSA5057-9 Item 4

(b) Apply:

Refer to SRM 51-40-20

Polysulfide Sealant

- Fuel Tank

Brushable

06ABA1 As required

(c) Protect the fasteners heads and nuts with:

Polyurethane Paint 04EAC2 As required

Top Coat

Polyurethane

04JME4 As required

**CONF 002

(1) Subtask 570257-000-002-002 - Remove the Fasteners from LH Side

Work Zones and Access Panels

Zone Access/Work location

510 Access Door 512AB, Door 512BB, Door 513AB

Work location Frame 40

141 Access Door 141AZ

Work location Frame 40

Manpower Resources

Manhours 1.00

Minimum number of person 1

Subtask elapsed time 1.00

Skills NON SPECIFIC

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 43

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@A300

SERVICE BULLETIN

Material necessary to do the job

Consumable CMLA01

ITEM DESCRIPTION REFERENCE TO

CML MAT. No.

QTY PER A/C SEE

NOTES

Non Aqueous Cleaner -

General

08BAA9 As required

References

Structural Repair Manual (SRM) 51-30-29

Fig. A-FBCAB

Removal/Installation of Fasteners

Sheet 01

Sheet 02

(a) Remove:

Refer to Fig. A-FBCAB

Refer to SRM 51-30-29

1 Bolt Item (5) Discard

1 Nut Item (6) Discard

1 Bolt Item (7) Discard

1 Nut Item (8) Discard

(b) Remove:

Refer to Fig. A-FBCAB

Refer to SRM 51-30-29

1 Bolt Item (1) Discard

1 Nut Item (2) Discard

2 Bolt Item (3) Discard

2 Nut Item (4) Discard

(c) Clean the area to be inspected with:

Non Aqueous

Cleaner - General

08BAA9 As required

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 44

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SERVICE BULLETIN

(2) Subtask 570257-000-001-002 - Remove the Fasteners from RH Side

Work Zones and Access Panels

Zone Access/Work location

610 Access Door 612AB, Door 612BB, Door 613AB

Work location Frame 40

142 Access Door 148AZ

Work location Frame 40

Manpower Resources

Manhours 1.00

Minimum number of person 1

Subtask elapsed time 1.00

Skills NON SPECIFIC

Material necessary to do the job

Consumable CMLA01

ITEM DESCRIPTION REFERENCE TO

CML MAT. No.

QTY PER A/C SEE

NOTES

Non Aqueous Cleaner -

General

08BAA9 As required

References

Structural Repair Manual (SRM) 51-30-29

Fig. A-FBCAB

Removal/Installation of Fasteners

Sheet 01

Sheet 02

(a) Remove:

Refer to Fig. A-FBCAB

Refer to SRM 51-30-29

1 Bolt Item (5) Discard

1 Nut Item (6) Discard

1 Bolt Item (7) Discard

1 Nut Item (8) Discard

(b) Remove:

Refer to Fig. A-FBCAB

Refer to SRM 51-30-29

1 Bolt Item (1) Discard

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 45

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SERVICE BULLETIN

1 Nut Item (2) Discard

2 Bolt Item (3) Discard

2 Nut Item (4) Discard

(c) Clean the area to be inspected with:

Non Aqueous

Cleaner - General

08BAA9 As required

(3) Subtask 570257-832-005-001 - Do a Rototest Inspection of Fasteners Holes at LH

Side

Work Zones and Access Panels

Zone Access/Work location

510 Access Door 512AB, Door 512BB, Door 513AB

Work location Frame 40

Manpower Resources

Manhours 1.50

Minimum number of person 1

Subtask elapsed time 1.50

Skills NON DESTRUCTIVE

TESTING

References

Non Destructive Test Manual (NTM) 51-30-10

Fig. A-FBBAA

Rototest Inspection of the Fasteners

Holes

Sheet 01

Sheet 02

Sheet 03

Fig. A-FRAAA

Inspection Report

Sheet 01

Fig. A-FFAAA

Flow Chart

Sheet 01

(a) Measure the diameter of the FR40 lower junction fastener holes.

Refer to Fig. A-FBBAA

Refer to Fig. A-FFAAA

1 If the holes diameters are not in tolerance of Fig. A-FBBAA Sheet 03 Table 1

(nominal diameter) and are not in tolerance of Fig. A-FBBAA Sheet 03 Table 2

(first and second oversize)

a Contact Airbus before the next flight.

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 46

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SERVICE BULLETIN

2 If the holes diameters are in tolerance of Fig. A-FBBAA Sheet 03 Table 1

(nominal diameter)

a Do a rototest inspection of FR40 lower junction fastener holes, refer to

NTM 51-30-10.

<1> If crack is found

<a> Contact Airbus before next flight.

<2> If no crack is found

<a> Do SUBTASK 570257-400-002 002 Install New Fasteners on

LH Side .

And

<b> Repeat the inspection at the interval given in the planning

information paragraph E.(2) Table 2.

3 If the holes diameters are not in tolerance of Fig. A-FBBAA Sheet 03 Table 1

(nominal diameter) but are in tolerance of Fig. A-FBBAA Sheet 03 Table 2

(first and second oversize)

a Do a rototest inspection of FR40 lower junction fastener holes, refer to

NTM 51-30-10.

<1> If crack is found

<a> Contact Airbus before next flight.

<2> If no crack is found

<a> Do SUBTASK 570257-400-002 002 Install New Fasteners on

LH Side .

And

<b> Repeat the inspection at the interval given in the planning

information paragraph E.(2) Table 2.

(b) Send inspection report to Airbus, refer to Fig. A-FRAAA.

(4) Subtask 570257-832-004-001 - Do a Rototest Inspection of Fasteners Holes at RH

Side

Work Zones and Access Panels

Zone Access/Work location

610 Access Door 612AB, Door 612BB, Door 613AB

Work location Frame 40

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 47

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@A300

SERVICE BULLETIN

Manpower Resources

Manhours 1.50

Minimum number of person 1

Subtask elapsed time 1.50

Skills NON DESTRUCTIVE

TESTING

References

Non Destructive Test Manual (NTM) 51-30-10

Fig. A-FRAAA

Inspection Report

Sheet 01

Fig. A-FFAAA

Flow Chart

Sheet 01

Fig. A-FBBAA

Rototest Inspection of the Fasteners

Holes

Sheet 01

Sheet 02

Sheet 03

(a) Measure the diameter of the FR40 lower junction fastener holes.

Refer to Fig. A-FBBAA

Refer to Fig. A-FFAAA

1 If the holes diameters are not in tolerance of Fig. A-FBBAA Sheet 03 Table 1

(nominal diameter) and are not in tolerance of Fig. A-FBBAA Sheet 03 Table 2

(first and second oversize)

a Contact Airbus before the next flight.

2 If the holes diameters are in tolerance of Fig. A-FBBAA Sheet 03 Table 1

(nominal diameter)

a Do a rototest inspection of FR40 lower junction fastener holes, refer to

NTM 51-30-10.

<1> If crack is found

<a> Contact Airbus before next flight.

<2> If no crack is found

<a> Do SUBTASK 570257-400-001 002 Install New Fasteners on

RH Side

And

<b> Repeat the inspection at the interval given in the planning

information paragraph E.(2) Table 2.

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3 If the holes diameters are not in tolerance of Fig. A-FBBAA Sheet 03 Table 1

(nominal diameter) but are in tolerance of Fig. A-FBBAA Sheet 03 Table 2

(first and second oversize)

a Do a rototest inspection of FR40 lower junction fastener holes, refer to

NTM 51-30-10.

<1> If crack is found

<a> Contact Airbus before next flight.

<2> If no crack is found

<a> Do SUBTASK 570257-400-001 002 Install New Fasteners on

RH Side

And

<b> Repeat the inspection at the interval given in the planning

information paragraph E.(2) Table 2.

(b) Send inspection report to Airbus, refer to Fig. A-FRAAA.

(5) Subtask 570257-400-002-002 - Install New Fasteners on LH Side

Work Zones and Access Panels

Zone Access/Work location

510 Access Door 512AB, Door 512BB, Door 513AB

Work location Frame 40

141 Access Door 147AZ

Work location Frame 40

Manpower Resources

Manhours 1.00

Minimum number of person 1

Subtask elapsed time 1.00

Skills NON SPECIFIC

Material necessary to do the job

Component COMPA02

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

1 MS21250-10022 1 BOLT

2 NSA5057-10 1 NUT

3 MS21250-09020 2 BOLT

4 NSA5057-9 2 NUT

5 EN6114V5-7 1 BOLT

6 ASNA2529-5 1 NUT

7 EN6114V6-13 1 BOLT

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

8 ASNA2529-6 1 NUT

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

shall be ordered as necessary through the given channel.

Consumable CMLA01

ITEM DESCRIPTION REFERENCE TO

CML MAT. No.

QTY PER A/C SEE

NOTES

Polyurethane Paint 04EAC2 As required

Top Coat Polyurethane 04JME4 As required

Polysulfide Sealant - Fuel

Tank Brushable

06ABA1 As required

References

Structural Repair Manual (SRM) 51-30-29

51-30-31

51-40-20

Fig. A-FBCAB

Removal/Installation of Fasteners

Sheet 01

Sheet 02

(a) Install:

Refer to Fig. A-FBCAB

Refer to SRM 51-30-29 and SRM 51-30-31

1 Bolt MS21250-10022 Item 1

1 Nut NSA5057-10 Item 2

2 Bolt MS21250-09020 Item 3

2 Nut NSA5057-9 Item 4

(b) Install:

Refer to Fig. A-FBCAB

Refer to SRM 51-30-29 and SRM 51-30-31

1 Bolt EN6114V5-7 Item 5

1 Nut ASNA2529-5 Item 6

1 Bolt EN6114V6-13 Item 7

1 Nut ASNA2529-6 Item 8

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(c) Apply:

Refer to SRM 51-40-20

Polysulfide Sealant

- Fuel Tank

Brushable

06ABA1 As required

(d) Protect the fasteners heads and nuts with:

Polyurethane Paint 04EAC2 As required

Top Coat

Polyurethane

04JME4 As required

(6) Subtask 570257-400-001-002 - Install New Fasteners on RH Side

Work Zones and Access Panels

Zone Access/Work location

610 Access Door 612AB, Door 612BB, Door 613AB

Work location Frame 40

142 Access Door 148AZ

Work location Frame 40

Manpower Resources

Manhours 1.00

Minimum number of person 1

Subtask elapsed time 1.00

Skills NON SPECIFIC

Material necessary to do the job

Component COMPA02

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE

NOTES

1 MS21250-10022 1 BOLT

2 NSA5057-10 1 NUT

3 MS21250-09020 2 BOLT

4 NSA5057-9 2 NUT

5 EN6114V5-7 1 BOLT

6 ASNA2529-5 1 NUT

7 EN6114V6-13 1 BOLT

8 ASNA2529-6 1 NUT

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

shall be ordered as necessary through the given channel.

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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Consumable CMLA01

ITEM DESCRIPTION REFERENCE TO

CML MAT. No.

QTY PER A/C SEE

NOTES

Polyurethane Paint 04EAC2 As required

Top Coat Polyurethane 04JME4 As required

Polysulfide Sealant - Fuel

Tank Brushable

06ABA1 As required

References

Structural Repair Manual (SRM) 51-30-29

51-30-31

51-40-20

Fig. A-FBCAB

Removal/Installation of Fasteners

Sheet 01

Sheet 02

(a) Install:

Refer to Fig. A-FBCAB

Refer to SRM 51-30-29 and SRM 51-30-31

1 Bolt MS21250-10022 Item 1

1 Nut NSA5057-10 Item 2

2 Bolt MS21250-09020 Item 3

2 Nut NSA5057-9 Item 4

(b) Install:

Refer to Fig. A-FBCAB

Refer to SRM 51-30-29 and SRM 51-30-31

1 Bolt EN6114V5-7 Item 5

1 Nut ASNA2529-5 Item 6

1 Bolt EN6114V6-13 Item 7

1 Nut ASNA2529-6 Item 8

(c) Apply:

Refer to SRM 51-40-20

Polysulfide Sealant

- Fuel Tank

Brushable

06ABA1 As required

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(d) Protect the fasteners heads and nuts with:

Polyurethane Paint 04EAC2 As required

Top Coat

Polyurethane

04JME4 As required

**CONF ALL

D. TEST

**CONF 001

(1) Subtask 570257-700-003-001 - Tests

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 36-00-00, Page Block 401

This Service Bulletin requires the accomplishment of the following Tests which are given

in subtasks included in the topic Close-up. The manhours for the tests are included in

the referenced Service Bulletin subtasks.

- Test after installation of left and right air conditioning ducts (if removed), refer to

AMM 36-00-00, Page Block 401.

**CONF 002

(1) Subtask 570257-700-003-002 - Tests

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 28-11-14, Page Block 401

28-22-00, Page Block 501

36-00-00, Page Block 401

This Service Bulletin requires the accomplishment of the following Tests which are given

in subtasks included in the topic Close-up. The manhours for the tests are included in

the referenced Service Bulletin subtasks.

- Test after installation of left and right air conditioning ducts (if removed), refer to

AMM 36-00-00, Page Block 401.

- Test after the installation of the manhole cover, refer to AMM 28-11-14, Page Block

401.

- Test after the refueling of the center tank, refer to AMM 28-22-00, Page Block 501.

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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**CONF ALL

E. CLOSE-UP

**CONF 001

(1) Subtask 570257-942-003-001 - Close-up

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-41-57, Page Block 001

32-12-11, Page Block 301

36-00-00, Page Block 401

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

equipment.

(b) If removed, install left and right air conditioning ducts, refer to AMM 36-00-00, Page

Block 401.

(c) Close wing access doors 512AB, 512BB, 513AB, 612AB, 612BB, 613AB, refer to

AMM 06-41-57, Page Block 001.

(d) Close main landing gear doors, refer to AMM 32-12-11, Page Block 301.

(e) Remove the access platform(s).

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

**CONF 002

(1) Subtask 570257-410-002-002 - Install/Close Items Removed/Opened for access

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 28-11-14, Page Block 401

28-22-00, Page Block 501

WARNING: MAKE CERTAIN THAT FIRE FIGHTING EQUIPMENT IS AVAILABLE

AND ADEQUATE.

OBEY THE FUEL SERVICING SAFETY INSTRUCTIONS.

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

equipment.

(b) If opened, close access doors 147AZ and 148AZ, refer to AMM 28-11-14, Page

Block 401.

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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(c) Refuel the center tank, refer to AMM 28-22-00, Page Block 501.

(2) Subtask 570257-942-003-001 - Close-up

Manpower Resources

Skills NON SPECIFIC

References

Aircraft Maintenance Manual (AMM) 06-41-57, Page Block 001

32-12-11, Page Block 301

36-00-00, Page Block 401

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

equipment.

(b) If removed, install left and right air conditioning ducts, refer to AMM 36-00-00, Page

Block 401.

(c) Close wing access doors 512AB, 512BB, 513AB, 612AB, 612BB, 613AB, refer to

AMM 06-41-57, Page Block 001.

(d) Close main landing gear doors, refer to AMM 32-12-11, Page Block 301.

(e) Remove the access platform(s).

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

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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**CONF ALL

FR40

RH SHOWN

LH SYMMETRICAL

B

B

A

B

A Z140

A

A

A_SB_570257_5_BAAA_01_02

Figure A-FBAAA - Sheet 01

HFEC Inspection of the Fasteners

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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**CONF ALL

B B

INSPECTION AREA

NOTE:

B

B

WING SIDE INBOARD SIDE

RIB1

A A

A_SB_570257_5_BAAA_02_02

Figure A-FBAAA - Sheet 02

HFEC Inspection of the Fasteners

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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**CONF ALL

FR40

RH SHOWN

LH SYMMETRICAL

B

B

A

B

A Z140

A

A

A_SB_570257_5_BBAA_01_03

Figure A-FBBAA - Sheet 01

Rototest Inspection of the Fasteners Holes

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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SERVICE BULLETIN

**CONF ALL

A A

FASTENERS HOLES

TO BE INSPECTED

WING SIDE INBOARD SIDE

RIB1

NOTE:

01 FOR THE HOLE DIAMETERS REFER TO FIGURE A−FBBAA−SHEET03

01

A_SB_570257_5_BBAA_02_03

Figure A-FBBAA - Sheet 02

Rototest Inspection of the Fasteners Holes

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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SERVICE BULLETIN

**CONF ALL

NUMBER

BOLT DIAMETER

16

14

12

10

9

8

7

6

5

4

3

mm

MAXI

in

STANDARD HOLE DIAMETERS

mm

MINI

in

SPECIAL CLEARANCE FIT

5.287 0.2081 5.012 0.1973

6.811 0.2681 6.536 0.2573

8.399 0.3307 8.125 0.3199

9.986 0.3931 9.711 0.3823

11.574 0.4557 11.300 0.4449

13.161 0.5181 12.887 0.5074

14.736 0.5801 14.461 0.5693

16.324 0.6427 16.049 0.6318

19.499 0.7677 19.224 0.7568

22.674 0.8927 22.399 0.8818

25.849 1.0177 25.574 1.0068

NUMBER

BOLT DIAMETER

14

12

10

9

8

7

6

5

4

mm

MAXI

in

1ST OVERSIZE (NOMINAL DIA +0.4mm

mm

MINI

in

 (1/64 in ))

7.209 0.2838 6.933 0.2729

8.795 0.3462 8.522 0.3355

10.384 0.4088 10.109 0.3980

11.971 0.4713 11.696 0.4605

13.558 0.5338 13.283 0.5229

15.133 0.5958 14.859 0.5850

16.721 0.6583 16.446 0.6475

19.896 0.7833 19.621 0.7725

23.071 0.9083 22.796 0.8975

mm

MAXI

in mm

MINI

in

7.605 0.2994 7.330 0.2886

9.192 0.3619 8.918 0.3511

10.780 0.4244 10.505 0.4136

12.367 0.4869 12.092 0.4761

13.954 0.5494 13.680 0.5386

15.529 0.6114 15.255 0.6006

17.117 0.6739 16.842 0.6631

20.292 0.7989 20.017 0.7881

23.467 0.9239 23.192 0.9131

OVERSIZE HOLE DIAMETERS − SPECIAL CLEARANCE FIT

2ND OVERSIZE (NOMINAL DIA +0.8mm

(1/32 in ))

TABLE1 − NOMINAL HOLE DIAMETERS

TABLE2 − 1ST AND 2ND OVERSIZE HOLE DIAMETERS

A_SB_570257_5_BBAA_03_00

Figure A-FBBAA - Sheet 03

Rototest Inspection of the Fasteners Holes

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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SERVICE BULLETIN

**CONF 001

FR40

RH SHOWN

LH SYMMETRICAL

B

B

A

B

A Z140

A

A

A_SB_570257_5_BCAA_01_02

Figure A-FBCAA - Sheet 01

Removal/Installation of Fasteners

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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SERVICE BULLETIN

**CONF 001

A A

1

2

(1)

(2)

(3)

(4)

3

4

WING SIDE INBOARD SIDE

APPLY POLYSULFIDE SEALANT MAT. No 06ABA1

NOTE:

01

01

02

01

02

02 PROTECT THE FASTENERS HEADS AND NUTS WITH PRIMER POLYURETHANE PAINT

MAT. No 04EAC2 AND TOP COAT POLYURETHANE MAT. No 04JME4

RIB1

A_SB_570257_5_BCAA_02_02

Figure A-FBCAA - Sheet 02

Removal/Installation of Fasteners

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 62

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**CONF 002

FR40

RH SHOWN

LH SYMMETRICAL

B

B

A

B

A Z140

A

A

A_SB_570257_5_BCAB_01_01

Figure A-FBCAB - Sheet 01

Removal/Installation of Fasteners

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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**CONF 002

A A

1

2

(1)

(2)

(3)

(4)

3

4

WING SIDE INBOARD SIDE

01

02

01

02

APPLY POLYSULFIDE SEALANT MAT. No 06ABA1

NOTE:

01

02 PROTECT THE FASTENERS HEADS AND NUTS WITH PRIMER POLYURETHANE PAINT

MAT. No 04EAC2 AND TOP COAT POLYURETHANE MAT. No 04JME4

HEAD ON THE HIDDEN SIDE

F

F

F

HOLE

SYMBOL DESCRIPTION

BOLT

NUT

BOLT

NUT

(5)

(6)

(7)

(8)

NOTE

01

01

01

01

OLD

ITEM

NEW

ITEM

5

6

7

8

PN

EN6114V5−7

ASNA2529−5

EN6114V6−13

ASNA2529−6

RIB1

A_SB_570257_5_BCAB_02_00

Figure A-FBCAB - Sheet 02

Removal/Installation of Fasteners

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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SERVICE BULLETIN

**CONF ALL

OR

CRACKS

FOUND

CONTACT AIRBUS

BEFORE NEXT FLIGHT

YES NO

CRACKS

FOUND NO

YES

CONTACT AIRBUS

BEFORE NEXT FLIGHT

NO

YES YES

QUESTION

ACTION

FINDING

NOTE:

THE PURPOSE OF FLOW CHARTS IS TO SUPPLEMENT THE INFORMATION GIVEN IN THE PROCEDURE

AND COMPLIANCE PARAGRAPHS AND NOT TO SERVE AS THE PRIMARY SOURCE FOR TASKS OR

COMPLIANCE TIMES GIVEN IN THIS SERVICE BULLETIN.

NO

CONTACT AIRBUS

BEFORE NEXT FLIGHT

THRESHOLD GIVEN IN THE PLANNING INFORMATION

PARAGRAPH E.(2)

REFER TO TASK 570257−832−802−001

FASTENER HOLES (LH AND RH SIDES) AT THE

DO A SPECIAL DETAILED INSPECTION OF LOWER JUNCTION FR40

ON /LOWER WING JUNCTION, FR40

ON FASTENERS 1 TO 3 ON EACH A/C SIDE,

PERFORM FIRST HFEC INSPECTION

ON FITTING AROUND FASTENER HEADS AT THE

THRESHOLD GIVEN IN THE PLANNING

INFORMATION PARAGRAPH E.(2) TABLE 1

REFER TO SUBTASK 570257−832−002 FOR RHS

REFER TO SUBTASK 570257−832−003 FOR LHS

(TASK 570257−832−802−001)

REMOVE THE FASTENERS 1 TO 3

ON EACH A/C SIDE AT THE THRESHOLD

GIVEN IN THE PLANNING INFORMATION

PARAGRAPH E.(2) TABLE 2

REFER TO SUBTASK 570257−000−001 FOR RHS

REFER TO SUBTASK 570257−000−002 FOR LHS

TASK 570257−832−803−001

ON /LOWER WING JUNCTION, FR40

REPEAT THE INSPECTION AT THE

INTERVAL GIVEN IN THE PLANNING

INFORMATION PARAGRAPH E.(2)

REFER TO TASK 570257−832−802−001

HOLES

DIAMETER IN TOLERANCE OF

SPECIAL CLEARANCE FIT FASTENER

(NOMINAL DIAMETER)

REFER TO SUBTASK

570257−832−004 FOR RHS

REFER TO SUBTASK

570257−832−005 FOR LHS

HOLES

DIAMETER IN TOLERANCE OF

SPECIAL CLEARANCE FIT FASTENER

(1st AND 2nd OVERSIZE DIAMETER)

REFER TO SUBTASK

570257−832−004 FOR RHS

REFER TO SUBTASK

570257−832−005 FOR LHS

PERFORM DETAILED (DET) INSPECTION AND ROTOTEST

INSPECTION OF THE FASTENERS HOLES

REFER TO SUBTASK 570257−832−004 FOR RHS

REFER TO SUBTASK 570257−832−005 FOR LHS

INSTALL NEW FASTENER SAME

DIAMETER IN SPECIAL CLEARANCE

FIT FOR FASTENERS 1 TO 3

REFER TO SUBTASK 570257−400−001 FOR RHS

REFER TO SUBTASK 570257−400−002 FOR LHS

REPEAT INSPECTION

AT THE INTERVAL GIVEN IN THE

PLANNING INFORMATION PARAGRAPH E.(2)

TASK 570257−832−803−001

A_SB_570257_5_FAAA_01_03

Figure A-FFAAA - Sheet 01

Flow Chart

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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SERVICE BULLETIN

**CONF ALL

YES

NO

LEFT SIDE

CRACK DETECTED

WITH HFEC INSPECTION

HOLES DIAMETER IN

TOLERANCE OF SPECIAL

CLEARANCE FIT FASTENER

HOLES DIAMETER IN TOLERANCE

OF SPECIAL CLEARANCE FIT

FASTENER (1st AND 2nd OVERSIZE)

CRACK DETECTED

WITH DET AND ROTOTEST

INSPECTION

YES

NO

RIGHT SIDE

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

INSPECTION REPORT

SERVICE BULLETIN No :

A/C MSN :

FLIGHT CYCLES :

FLIGHT HOURS :

A300−57−0257

DATE OF INSPECTION :

RETURN TO :

AIRBUS

CUSTOMER SERVICES ENGINEERING − SEES1

CENTER WING BOX (WB/LR)

INSPECTION METHOD :

1 ROND POINT MAURICE BELLONTE

31707 BLAGNAC CEDEX

FRANCE

E−mail: Structure.sbinspectionresult@airbus.com SPECIAL DETAILED

INSPECTION FAX +33 (0)5 61 93 36 14

(NOMINAL DIAMETER)

A_SB_570257_5_RAAA_01_00

Figure A-FRAAA - Sheet 01

Inspection Report

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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SERVICE BULLETIN

Appendix 01: Elapsed Time Assumption

**CONF ALL

For an explanation of the manhours and elapsed time, refer to the following Gantt Chart.

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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SERVICE BULLETIN

Appendix 01: Elapsed Time Assumption

**CONF ALL

ELAPSED TIME ASSUMPTION SERVICE BULLETIN No A300−57−0257

GET ACCESS

MH ET/S

TOTAL MANHOURS

SB ELAPSED TIME

7.50

3.75

STEPS

2.00 1.00

0

DO A HFEC INSPECTION 1.50 1.50

1.50 1.50

CLOSE−UP 2.50 1.25

01

02

THIS CHART IS ONLY A PROPOSAL.

OPERATORS MAY DETERMINE THAT ANOTHER WAY

TO DO THE WORK IS MORE SUITABLE FOR THEM.

01

02

NOTE:

PER

2

1

1

2

SB ELAPSED TIME

(HOURS)

1 2 3

IF A VSB IS INVOLVED, THE ASSOCIATED MANHOURS

ARE NOT REFLECTED IN THIS GANTT CHART.

RH SIDE

DO A HFEC INSPECTION

LH SIDE

MH

ET/S:

PER

MANHOURS

ELAPSED TIME PER STEP

: NUMBER OF PERSONS

:

A_SB_570257_5_AAAA_01_02

Figure A-FAAAA - Sheet 01

Gantt Chart for HFEC Inspection

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

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SERVICE BULLETIN

Appendix 01: Elapsed Time Assumption

**CONF 001

SB ELAPSED TIME

(HOURS)

GET ACCESS

MH ET/S

TOTAL MANHOURS

SB ELAPSED TIME

11.50

5.75

STEPS

2.00 1.00

0 1 2 3 4 5 6

REMOVE 1.00 1.00

REMOVE 1.00 1.00

DO A ROTOTEST 1.50 1.50

DO A ROTOTEST 1.50 1.50

INSTALL 1.00 1.00

PER

2

1

1

1

1

1

INSTALL 1.00 1.00 1

CLOSE−UP 2.50 1.25 2

THE FASTENERS 

RH SIDE

THE FASTENERS 

LH SIDE

INSPECTION RH SIDE

INSPECTION LH SIDE

THE FASTENERS 

RH SIDE

THE FASTENERS 

LH SIDE

ELAPSED TIME ASSUMPTION SERVICE BULLETIN No A300−57−0257

01

02

THIS CHART IS ONLY A PROPOSAL.

OPERATORS MAY DETERMINE THAT ANOTHER WAY

TO DO THE WORK IS MORE SUITABLE FOR THEM.

01

02

NOTE:

IF A VSB IS INVOLVED, THE ASSOCIATED MANHOURS

MH ARE NOT REFLECTED IN THIS GANTT CHART.

ET/S:

PER

MANHOURS

ELAPSED TIME PER STEP

: NUMBER OF PERSONS

:

A_SB_570257_5_ABAA_01_02

Figure A-FABAA - Sheet 01

Gantt Chart for Rototest Inspection

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 3

5

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@A300

SERVICE BULLETIN

Appendix 01: Elapsed Time Assumption

**CONF 002

SB ELAPSED TIME

(HOURS)

GET ACCESS

MH ET/S

TOTAL MANHOURS

SB ELAPSED TIME

43.00

21.50

STEPS

12.00 6.00

0 5 10 15 20 25 30

REMOVE 1.00 1.00

REMOVE 1.00 1.00

DO A ROTOTEST 1.50 1.50

DO A ROTOTEST 1.50 1.50

INSTALL 1.00 1.00

PER

2

1

1

1

1

1

INSTALL 1.00 1.00 1

CLOSE−UP 24.00 12.00 2

THE FASTENERS 

RH SIDE

THE FASTENERS 

LH SIDE

INSPECTION RH SIDE

INSPECTION LH SIDE

THE FASTENERS 

RH SIDE

THE FASTENERS 

LH SIDE

ELAPSED TIME ASSUMPTION SERVICE BULLETIN No A300−57−0257

01

02

THIS CHART IS ONLY A PROPOSAL.

OPERATORS MAY DETERMINE THAT ANOTHER WAY

TO DO THE WORK IS MORE SUITABLE FOR THEM.

01

02

NOTE:

IF A VSB IS INVOLVED, THE ASSOCIATED MANHOURS

MH ARE NOT REFLECTED IN THIS GANTT CHART.

ET/S:

PER

MANHOURS

ELAPSED TIME PER STEP

: NUMBER OF PERSONS

:

A_SB_570257_5_ABAB_01_00

Figure A-FABAB - Sheet 01

Gantt Chart for Rototest Inspection

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 4

5

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.
@A300

SERVICE BULLETIN

Appendix 02: Definition of the Config. 001 and 002

**CONF ALL

For an explanation of the configuration definition, refer to the following illustration.

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 1

5

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@A300

SERVICE BULLETIN

Appendix 02: Definition of the Config. 001 and 002

**CONF ALL

FR40

RH SHOWN

LH SYMMETRICAL

A

A

B

B

B

B

A

B

A Z140

A_SB_570257_5_ACAA_01_01

Figure A-FACAA - Sheet 01

Definition of the Config. 001 and 002

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 2

5

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.
@A300

SERVICE BULLETIN

Appendix 02: Definition of the Config. 001 and 002

**CONF ALL

NOTE:

A A

WING SIDE INBOARD SIDE

WING SIDE INBOARD SIDE

B B

N

N

HEAD ON THE VISIBLE SIDE

N

HEAD ON THE HIDDEN SIDE

F

F

F

H1

H2

H1

H2

CONFIG 01

CONFIG 02

RIB1

RIB1

A_SB_570257_5_ACAA_02_00

Figure A-FACAA - Sheet 02

Definition of the Config. 001 and 002

DATE: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 3

5

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@A300

SERVICE BULLETIN

REPORTING SHEET

TITLE: WINGS-STRUCTURE-INSPECTION OF FR40 LOWER JUNCTION

FASTENER HOLES

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: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 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: Apr 04/14 SERVICE BULLETIN No.: A300-57-0257

REVISION No.: 00 - Apr 04/14 Page: 1

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