# Airbus Service Bulletin A350-55-P012

## Copies (2)

Copies the FAA filed in AD dockets on regulations.gov, newest revision first. A newer revision may exist.

- No revision named ("A350-55-P012_Rev00_Feb18-20"), 55 pages: PDF https://openairdocs.org/files/sha256/38/c5/38c59eed1f7d114471de1b0fe9bab8026023d4a72a5bcb82be7b0591e1e8a9b8; text https://openairdocs.org/service-documents/airbus/a350-55-p012/file/38c59eed1f7d.md. Rights: © Airbus S.A.S. Filed by the FAA in regulations.gov docket FAA-2026-1328, the docket of AD 2026-20-05. Not covered by OpenAirDocs’ CC0 dedication.
- No revision named ("SB_55-P012_r00"), 55 pages: PDF https://openairdocs.org/files/sha256/3b/a8/3ba842d8fb43dc63c9932ea3cc172a948f4238d900026984c965356ff494437d; text https://openairdocs.org/service-documents/airbus/a350-55-p012/file/3ba842d8fb43.md. Rights: © Airbus S.A.S. Filed by the FAA in regulations.gov docket FAA-2020-0846, the docket of AD 2021-03-08. Not covered by OpenAirDocs’ CC0 dedication.

## Details

- Manufacturer: [Airbus](https://openairdocs.org/service-documents/airbus.md)
- Type: Service bulletin (Service Bulletin)
- Number: A350-55-P012
- Page: https://openairdocs.org/service-documents/airbus/a350-55-p012

## Text (55 pages)

No revision named, the newest copy. Rights: © Airbus S.A.S. Filed by the FAA in regulations.gov docket FAA-2026-1328, the docket of AD 2026-20-05. Not covered by OpenAirDocs’ CC0 dedication. Each page's text from the PDF; open the PDF at a page with #page=N.

### Page 1

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 1
CONF ALL
AIRBUS
2, ROND POINT EMILE DEWOITINE
31700 BLAGNAC
FRANCE
 
The content of this document is the property of Airbus. All rights including copyrights are reserved.
It is supplied in confidence and commercial security on its contents must be maintained.
It must not be used for any purpose other than that for which it is supplied, nor may information
contained in it be disclosed to unauthorized persons.
It must not be reproduced in whole or in part without permission in writing from the owners of the
copyright. Requests for reproduction of any data in this document and the media authorized for it must
be addressed to Airbus.
ATA SYSTEM: 55
TITLE: STABILIZERS - HORIZONTAL STABILIZER - INTRODUCE RETAINER TO
PREVENT HTP LATERAL LOAD FITTING BUSHING MIGRATION
MODIFICATION No.:
114806L81154

### Page 2

A350
SERVICE BULLETIN
SUMMARY
REV 00 Feb 18/20 A350-55-P012
Page 2
ATA SYSTEM: 55
TITLE: STABILIZERS - HORIZONTAL STABILIZER - INTRODUCE RETAINER TO
PREVENT HTP LATERAL LOAD FITTING BUSHING MIGRATION
SUMMARY
This summary is for information only and is not approved for modification of the aircraft.
A. MODIFICATIONS
CONF 001
MODIFICATION CLASSIFICATION
MAJOR None
MINOR 114806L81154
NOTE: As per EASA IR 21, a minor change is one that has no appreciable effect on the
mass, balance, structural strength, reliability, operational characteristics affecting
the airworthiness of the product. All other changes are major changes.
CONF 002
MODIFICATION CLASSIFICATION
MAJOR None
MINOR 114806L81154
NOTE: As per EASA IR 21, a minor change is one that has no appreciable effect on the
mass, balance, structural strength, reliability, operational characteristics affecting
the airworthiness of the product. All other changes are major changes.
CONF 003
MODIFICATION CLASSIFICATION
MAJOR None
MINOR 114806L81154
NOTE: As per EASA IR 21, a minor change is one that has no appreciable effect on the
mass, balance, structural strength, reliability, operational characteristics affecting
the airworthiness of the product. All other changes are major changes.
CONF ALL
B. REASON
(1) History
During flight test campaigns bushing migration finding were reported on the
Horizontal T ail Plane (HTP) lateral load fitting.
(2) Objective/Action
The Service Bulletin provides the necessary instructions to install a retainer on the
HTP lateral load litting, Left Hand (LH) and Right Hand (RH).
(3) Advantages
Accomplishment of this Service Bulletin will prevent HTP lateral load fitting bushing
migration avoiding associated repairs which could generate operation disruptions.

### Page 3

A350
SERVICE BULLETIN
SUMMARY
REV 00 Feb 18/20 A350-55-P012
Page 3
Accomplishment of this Service Bulletin cancels the requirements of Inspection Service
Bulletin Ref. SB A350-55-P013.
(4) Operational/Maintenance Consequences
None
C. GENERAL EVALUATION
EVALUATION TABLE
COMPLIANCE RECOMMENDED COST SAVING NO
A/C OPERATION
AFFECTED
NO VENDOR SB NO
CANCELS INSPECTION SB YES ETOPS AFFECTED NO
PAX COMFORT AFFECTED NO POTENTIAL AD NO
RELIABILITY AFFECTED NO STRUCTURAL LIFE EXTENSION NO
LIFE LIMIT NO LINE MAINTENANCE AFFECTED NO
NOTE: Service Bulletin recommended to be accomplished to prevent significant
operational disruptions.
D. MAINTENANCE CONFIGURATION
CONF 001
MAINTENANCE CONFIGURATION
ZERO STRESS JACKING YES
CONF 002
MAINTENANCE CONFIGURATION
ZERO STRESS JACKING YES
CONF 003
MAINTENANCE CONFIGURATION
ZERO STRESS JACKING YES
CONF ALL
E. MATERIAL PRICE INFORMATION
CONF 001
(1) Modification of the Structure
(a) T ask set A350-A-55-XX-P012-01000-93AA-A Modification of the Structure
MATERIAL PRICE INFORMATION TABLE
MATERIAL SET QTYPER A/C PRICE PER A/C MAIN PARTS
Part kit 55P012C01R01 2 23000.00 USD Bolt, bushes, spacers,
retainer, hardware
CONF 002
(1) Modification of the Structure

### Page 4

A350
SERVICE BULLETIN
SUMMARY
REV 00 Feb 18/20 A350-55-P012
Page 4
(a) T ask set A350-A-55-XX-P012-01000-93AA-A Modification of the Structure
MATERIAL PRICE INFORMATION TABLE
MATERIAL SET QTYPER A/C PRICE PER A/C MAIN PARTS
Part kit 55P012C01R01 2 23000.00 USD Bolt, bushes, spacers,
retainer, hardware
CONF 003
(1) Modification of the Structure
(a) T ask set A350-A-55-XX-P012-01000-93AA-A Modification of the Structure
MATERIAL PRICE INFORMATION TABLE
MATERIAL SET QTYPER A/C PRICE PER A/C MAIN PARTS
Part kit 55P012C01R01 2 23000.00 USD Bolt, bushes, spacers,
retainer, hardware
CONF ALL
F. APPLICABILITY
This Service Bulletin is applicable to this (these) operator(s):
AAR CAL CHH CPA CRK CSC DAL DLH ETH FBU FIN FWI HVN MAU QTR SIA TAM THA
G. CONCURRENT REQUIREMENTS
Accomplishment of this Service Bulletin requires the prior or simultaneous accomplishment
of this Service Bulletin:
Service Bulletin(s) Modification(s)
Ref. SB A350-55-P013  
NOTE: Service Bulletin No. A350-55-P013 (HORIZONTAL STABILIZER - INSPECTION OF
BUSH MIGRATION ON THS LATERAL LOAD FITTING).
H. NATURE OF THE WORK
CONF 001
(1) Modification of the Structure
(a) T ask set A350-A-55-XX-P012-01000-93AA-A Modification of the Structure
AIRCRAFT YES
EQUIPMENT NO
CONF 002
(1) Modification of the Structure
(a) T ask set A350-A-55-XX-P012-01000-93AA-A Modification of the Structure
AIRCRAFT YES
EQUIPMENT NO
CONF 003
(1) Modification of the Structure

### Page 5

A350
SERVICE BULLETIN
SUMMARY
REV 00 Feb 18/20 A350-55-P012
Page 5
(a) T ask set A350-A-55-XX-P012-01000-93AA-A Modification of the Structure
AIRCRAFT YES
EQUIPMENT NO
CONF ALL
I. MANPOWER
CONF 001
(1) Modification of the Structure
(a) T ask set A350-A-55-XX-P012-01000-93AA-A Modification of the Structure
MANPOWER
TOTAL MAN-HOURS 56.00 h
ELAPSED TIME (HOURS) 10.00 h
CONF 002
(1) Modification of the Structure
(a) T ask set A350-A-55-XX-P012-01000-93AA-A Modification of the Structure
MANPOWER
TOTAL MAN-HOURS 56.00 h
ELAPSED TIME (HOURS) 10.00 h
CONF 003
(1) Modification of the Structure
(a) T ask set A350-A-55-XX-P012-01000-93AA-A Modification of the Structure
MANPOWER
TOTAL MAN-HOURS 56.00 h
ELAPSED TIME (HOURS) 10.00 h

### Page 6

A350
SERVICE BULLETIN
SUMMARY
Figure ICN-A350-A-55XXP012-A-FAPE3-056U0-A-001-01 SHEET 1/1
REV 00 Feb 18/20 A350-55-P012General overview
Page 6
CONF ALL
J. GENERAL OVERVIEW
CONF ALL
B
A
B
A Z330
Z340
MODIFICATION OF THE LATERAL
LOAD FITTING ASSEMBLY BY
ADDING A NEW RETAINER
C D
C D
BEFORE AFTER
LH SHOWN
RH SYMMETRICAL
LH SHOWN
RH SYMMETRICAL
ICN-A350-A-55XXP012-A-FAPE3-056U0-A-001-01

### Page 7

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 7
ATA SYSTEM: 55
TITLE: STABILIZERS - HORIZONTAL STABILIZER - INTRODUCE RETAINER TO
PREVENT HTP LATERAL LOAD FITTING BUSHING MIGRATION
1. PLANNING INFORMATION
A. APPLICABILITY
NOTE: This modification is embodied before delivery on aircraft with Manufacturer Serial
Number (MSN) 0065.
NOTE: The intent of this modification is achieved in production on aircraft with
Manufacturer Serial Number (MSN) 00146, 00159 and subsequent for A350–941,
MSN 00071, 00118, 00161 and subsequent for A350–1041 through modification No.
110669L80633.
(1) Models
ON A/C 0088, 0102, 0110, 0125, 0141
350-1041
ON A/C 0005-0058, 0060-0064, 0066-0070, 0072-0087, 0089-0101, 0103-0107, 0109, 0111-
0117, 0119-0124, 0126-0130, 0132-0138, 0140, 0142-0145, 0147-0151, 0153-0155, 0157,
0158
350-941
CONF ALL
(2) Applicability by MSN
0005-0058 0060-0064 0066-0070 0072-0107 0109-0117 0119-0130 0132-0138 0140-
0145 0147-0151 0153-0155 0157 0158
(3) MSN by configuration
CONF 001
MSN CONFIGURATION
0005 0006 0007 0008 0009 0010 0011 0012 0013 0014 0015
0016 0017 0018 0019 0020
001
CONF 002
MSN CONFIGURATION
0021 0022 0023 0024 0025 0026 0027 0028 0029 0030 0031
0032 0033 0034 0035 0036 0037 0038 0039 0040 0041 0042
0043 0044 0045 0046 0047 0048 0049 0050 0051 0052 0053
0054 0055 0056 0057 0058 0060 0061 0062 0063 0064 0066
0067 0068 0069 0070 0072 0073 0074 0075 0076 0077 0078
0079 0080 0081 0082 0083 0084 0085 0086 0087 0089 0090
0091 0092 0093 0094 0095 0096 0097 0098 0099 0100 0101
0103 0104 0105 0106 0107 0109 0111 0112 0113 0114 0115
0116 0117 0119 0120 0121 0122 0123 0124 0126 0127 0128
0129 0130 0132 0133 0134 0135 0136 0137 0138 0140 0142
0143 0144 0145 0147 0148 0149 0150 0151 0153 0154 0155
0157 0158
002
CONF 003

### Page 8

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 8
MSN CONFIGURATION
0088 0102 0110 0125 0141 003
CONF ALL
(4) Configuration definition
CONF 001
Configuration 001
CONF 001 is only applicable to A350-941 aircraft on which MOD No.
107517L80422 is not embodied.
CONF 001 retrofits following modifications: 114806L81154.
CONF 002
Configuration 002
CONF 002 is only applicable to A350-941 aircraft on which MOD No.
107517L80422 is embodied.
CONF 002 retrofits following modifications: 114806L81154.
CONF 003
Configuration 003
CONF 003 is only applicable to A350-1041 aircraft on which MOD No.
107517L80422 is embodied..
CONF 003 retrofits following modifications: 114806L81154.
CONF ALL
B. CONCURRENT REQUIREMENTS
Accomplishment of this Service Bulletin requires the prior or simultaneous accomplishment
of this Service Bulletin:
Service Bulletin(s) Modification(s)
Ref. SB A350-55-P013  
NOTE: Service Bulletin No. A350-55-P013 (HORIZONTAL STABILIZER - INSPECTION OF
BUSH MIGRATION ON THS LATERAL LOAD FITTING).
C. REASON
(1) History
During flight test campaigns bushing migration finding were reported on the
Horizontal T ail Plane (HTP) lateral load fitting.
(2) Objective/Action
The Service Bulletin provides the necessary instructions to install a retainer on the
HTP lateral load litting, Left Hand (LH) and Right Hand (RH).
(3) Advantages
Accomplishment of this Service Bulletin will prevent HTP lateral load fitting bushing
migration avoiding associated repairs which could generate operation disruptions.
Accomplishment of this Service Bulletin cancels the requirements of Inspection Service
Bulletin Ref. SB A350-55-P013.
(4) Operational/Maintenance Consequences
None

### Page 9

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 9
D. DESCRIPTION
T o accomplish this Service Bulletin it is necessary to:
(1) Modification of the Structure
(a) T ask set A350-A-55-XX-P012-01000-93AA-A Modification of the Structure
CONF 001
1 Remove the Parts on the HTP Lateral Load Fitting LH
CONF 002 003
1 Remove the Parts on the HTP Lateral Load Fitting LH
CONF ALL
2 Install the Assembly of the Retainer on the HTP Lateral Load Fitting LH
CONF 001
3 Remove the Parts on the HTP Lateral Load Fitting RH
CONF 002 003
3 Remove the Parts on the HTP Lateral Load Fitting RH
CONF ALL
4 Install the Assembly of the Retainer on the HTP Lateral Load Fitting RH
E. COMPLIANCE
(1) Classification
RECOMMENDED: Service Bulletin recommended to be accomplished to prevent
significant operational disruptions.
(2) Accomplishment Timescale
Accomplishment of this Service Bulletin is recommended at the earliest opportunity
where manpower and facilities are available.
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 applicability 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
CONF 001
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.
(1) Modification of the Structure
(a) T ask set A350-A-55-XX-P012-01000-93AA-A Modification of the Structure
PREPARATION
Job Set-up 24.00 h
Remove/open the Parts for Access LH 1.00 h
Remove/open the Parts for Access RH 1.00 h

### Page 10

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 10
PROCEDURE
Remove the Parts on the HTP Lateral Load Fitting LH 1.00 h
Install the Assembly of the Retainer on the HTP Lateral
Load Fitting LH
1.00 h
Remove the Parts on the HTP Lateral Load Fitting RH 1.00 h
Install the Assembly of the Retainer on the HTP Lateral
Load Fitting RH
1.00 h
PREPARATION FOR TEST
None
TEST
None
CLOSE-UP
Close the Access LH 1.00 h
Close the Access RH 1.00 h
Close-up 24.00 h
TOTAL MAN-HOURS 56.00 h
ELAPSED TIME (HOURS) 10.00 h
NOTE: For an explanation of the man-hours and elapsed time, refer to the
Gantt Chart given in Appendix 01- Manpower Gantt Chart.
CONF 002
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.
(1) Modification of the Structure
(a) T ask set A350-A-55-XX-P012-01000-93AA-A Modification of the Structure
PREPARATION
Job Set-up 24.00 h
Remove/open the Parts for Access LH 1.00 h
Remove/open the Parts for Access RH 1.00 h
PROCEDURE
Remove the Parts on the HTP Lateral Load Fitting LH 1.00 h
Install the Assembly of the Retainer on the HTP Lateral
Load Fitting LH
1.00 h
Remove the Parts on the HTP Lateral Load Fitting RH 1.00 h
Install the Assembly of the Retainer on the HTP Lateral
Load Fitting RH
1.00 h
PREPARATION FOR TEST
None
TEST
None
CLOSE-UP

### Page 11

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 11
Close the Access LH 1.00 h
Close the Access RH 1.00 h
Close-up 24.00 h
TOTAL MAN-HOURS 56.00 h
ELAPSED TIME (HOURS) 10.00 h
NOTE: For an explanation of the man-hours and elapsed time, refer to the
Gantt Chart given in Appendix 01- Manpower Gantt Chart.
CONF 003
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.
(1) Modification of the Structure
(a) T ask set A350-A-55-XX-P012-01000-93AA-A Modification of the Structure
PREPARATION
Job Set-up 24.00 h
Remove/open the Parts for Access LH 1.00 h
Remove/open the Parts for Access RH 1.00 h
PROCEDURE
Remove the Parts on the HTP Lateral Load Fitting LH 1.00 h
Install the Assembly of the Retainer on the HTP Lateral
Load Fitting LH
1.00 h
Remove the Parts on the HTP Lateral Load Fitting RH 1.00 h
Install the Assembly of the Retainer on the HTP Lateral
Load Fitting RH
1.00 h
PREPARATION FOR TEST
None
TEST
None
CLOSE-UP
Close the Access LH 1.00 h
Close the Access RH 1.00 h
Close-up 24.00 h
TOTAL MAN-HOURS 56.00 h
ELAPSED TIME (HOURS) 10.00 h
NOTE: For an explanation of the man-hours and elapsed time, refer to the
Gantt Chart given in Appendix 01- Manpower Gantt Chart.
CONF ALL
H. WEIGHT AND BALANCE
CONF 001 002

### Page 12

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 12
The weight and balance estimates given in this Service Bulletin are based on the
Manufacturer's Empty Weight (MEW) and do not include operator's items. The definition of
MEW and operator's items is given in the Weight and Balance Manual (WBM), Ref. WBM.
Manufacturer's Empty Weight +1.569 kg (+3.459 lb)
Effect on Balance +104.353 kg.m (+754.785 lb.ft)
CONF 003
The weight and balance estimates given in this Service Bulletin are based on the
Manufacturer's Empty Weight (MEW) and do not include operator's items. The definition of
MEW and operator's items is given in the Weight and Balance Manual (WBM), Ref. WBM.
Manufacturer's Empty Weight +1.569 kg (+3.459 lb)
Effect on Balance +109.333 kg.m (+790.806 lb.ft)
CONF ALL
I. ELECTRICAL LOAD DATA
Not changed
J. REFERENCES
CONCURRENT SERVICE BULLETIN (SB)
A350-55-P013
CONF 001
(1) Modification of the Structure
(a) T ask set A350-A-55-XX-P012-01000-93AA-A Modification of the Structure
AIRCRAFT STRUCTURAL REPAIR (ASR)
A350-A-51-24-XX-01ZZZ-667Z-A A350-A-51-4X-XX-01ZZZ-667Z-A
A350-A-51-42-XX-01ZZZ-667Z-A A350-A-51-43-XX-01ZZZ-667Z-A
A350-A-51-78-XX-00ZZZ-25BZ-A
ELECTRICAL STANDARD PRACTICES (ESP)
A350-A-20-55-XX-01ZZZ-042Z-A
INTRODUCTION (INTRO)
A350-A-00-61-04-11ZZZ-018Z-D
MAINTENANCE PROCEDURE (MP)
A350-A-07-11-XX-00ZZZ-171Z-A A350-A-07-2X-XX-00ZZZ-173Z-A
A350-A-24-41-XX-01ZZZ-170Z-A A350-A-52-1X-XX-00ZZZ-132Z-A
A350-A-52-1X-XX-01ZZZ-132Z-A
A350-A-55-13-71-00ZZZ-398Z-A
A350-A-55-13-71-01ZZZ-398Z-A
A350-A-55-13-71-03ZZZ-520Z-A
A350-A-55-13-71-03ZZZ-720Z-A
A350-A-55-15-61-00ZZZ-520Z-A
A350-A-55-15-61-00ZZZ-720Z-A
A350-A-70-70-63-04ZZZ-398Z-A

### Page 13

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 13
PROCESS AND MATERIAL SPECIFICATION (PMS)
01-05-44
SERVICE BULLETIN (SB)
A350-55-P013
SYSTEM DESCRIPTION (SD)
A350-A-06-2X-XX-01ZZZ-04CZ-A A350-A-06-3X-XX-01ZZZ-04CZ-A
A350-A-06-4X-XX-01ZZZ-04CZ-A
WEIGHT AND BALANCE MANUAL (WBM)
STANDARDS MANUAL (SM)
CONSUMABLE MATERIAL LIST (CML)
CONF 002
(1) Modification of the Structure
(a) T ask set A350-A-55-XX-P012-01000-93AA-A Modification of the Structure
AIRCRAFT STRUCTURAL REPAIR (ASR)
A350-A-51-24-XX-01ZZZ-667Z-A A350-A-51-4X-XX-01ZZZ-667Z-A
A350-A-51-42-XX-01ZZZ-667Z-A A350-A-51-43-XX-01ZZZ-667Z-A
A350-A-51-78-XX-00ZZZ-25BZ-A
ELECTRICAL STANDARD PRACTICES (ESP)
A350-A-20-55-XX-01ZZZ-042Z-A
INTRODUCTION (INTRO)
A350-A-00-61-04-11ZZZ-018Z-D
MAINTENANCE PROCEDURE (MP)
A350-A-07-11-XX-00ZZZ-171Z-A A350-A-07-2X-XX-00ZZZ-173Z-A
A350-A-24-41-XX-01ZZZ-170Z-A A350-A-52-1X-XX-00ZZZ-132Z-A
A350-A-52-1X-XX-01ZZZ-132Z-A
A350-A-55-13-71-00ZZZ-398Z-A
A350-A-55-13-71-01ZZZ-398Z-A
A350-A-55-13-71-03ZZZ-520Z-A
A350-A-55-13-71-03ZZZ-720Z-A
A350-A-55-15-61-00ZZZ-520Z-A
A350-A-55-15-61-00ZZZ-720Z-A
A350-A-70-70-63-04ZZZ-398Z-A
PROCESS AND MATERIAL SPECIFICATION (PMS)
01-05-44
SERVICE BULLETIN (SB)
A350-55-P013
SYSTEM DESCRIPTION (SD)
A350-A-06-2X-XX-01ZZZ-04CZ-A A350-A-06-3X-XX-01ZZZ-04CZ-A

### Page 14

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 14
SYSTEM DESCRIPTION (SD)
A350-A-06-4X-XX-01ZZZ-04CZ-A
WEIGHT AND BALANCE MANUAL (WBM)
STANDARDS MANUAL (SM)
CONSUMABLE MATERIAL LIST (CML)
CONF 003
(1) Modification of the Structure
(a) T ask set A350-A-55-XX-P012-01000-93AA-A Modification of the Structure
AIRCRAFT STRUCTURAL REPAIR (ASR)
A350-A-51-24-XX-01ZZZ-667Z-A A350-A-51-4X-XX-01ZZZ-667Z-A
A350-A-51-42-XX-01ZZZ-667Z-A A350-A-51-43-XX-01ZZZ-667Z-A
A350-A-51-78-XX-00ZZZ-25BZ-A
ELECTRICAL STANDARD PRACTICES (ESP)
A350-A-20-55-XX-01ZZZ-042Z-A
INTRODUCTION (INTRO)
A350-A-00-61-04-11ZZZ-018Z-D
MAINTENANCE PROCEDURE (MP)
A350-A-07-11-XX-00ZZZ-171Z-A A350-A-07-2X-XX-00ZZZ-173Z-A
A350-A-24-41-XX-01ZZZ-170Z-A A350-A-52-1X-XX-00ZZZ-132Z-A
A350-A-52-1X-XX-01ZZZ-132Z-A
A350-A-55-13-71-00ZZZ-398Z-A
A350-A-55-13-71-01ZZZ-398Z-A
A350-A-55-13-71-03ZZZ-520Z-A
A350-A-55-13-71-03ZZZ-720Z-A
A350-A-55-15-61-00ZZZ-520Z-A
A350-A-55-15-61-00ZZZ-720Z-A
A350-A-70-70-63-04ZZZ-398Z-A
PROCESS AND MATERIAL SPECIFICATION (PMS)
01-05-44
SERVICE BULLETIN (SB)
A350-55-P013
SYSTEM DESCRIPTION (SD)
A350-A-06-2X-XX-01ZZZ-04CZ-A A350-A-06-3X-XX-01ZZZ-04CZ-A
A350-A-06-4X-XX-01ZZZ-04CZ-A
WEIGHT AND BALANCE MANUAL (WBM)
STANDARDS MANUAL (SM)
CONSUMABLE MATERIAL LIST (CML)

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CONF ALL
K. PUBLICATION AFFECTED
STRUCTURAL REPAIR IPD (SRIPD)
MAINTENANCE ILLUSTRATED PART DATA (MIPD)
L. INDUSTRY SUPPORT INFORMATION
AIRBUS will share the costs of accomplishment of this Service Bulletin by providing the kits
at no charge for orders placed before Jan 31/25 or within 5 years after the initial issue date
of the Service Bulletin.
AIRBUS will credit the man-hours indicated in this Service Bulletin at the agreed in-house
warranty labor rate for claims received no later than 90 days after completion of the last
affected aircraft of your fleet, for the accomplishment of this Service Bulletin before Jan 31/
25 or within 5 years after the initial issue date of the Service Bulletin.
This Service Bulletin is the subject of an AIRBUS monitored retrofit campaign.
For the organization of this retrofit, you are kindly requested to contact AIRBUS retrofit
management department: monitored.retrofit@airbus.com.

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2. MATERIAL INFORMATION
A. MATERIAL APPLICABILITY
CONF 001
Material for task set A350-A-55-XX-P012-01000-93AA-A Modification of the
Structure
MATERIAL QTY SEE NOTES
Referenced tools See SB
Consumables See SB
Part kit 55P012C01R01 2
Referenced parts See SB
Interchangeable parts See SB
Spare parts See SB
CONF 002
Material for task set A350-A-55-XX-P012-01000-93AA-A Modification of the
Structure
MATERIAL QTY SEE NOTES
Referenced tools See SB
Consumables See SB
Part kit 55P012C01R01 2
Referenced parts See SB
Interchangeable parts See SB
Spare parts See SB
CONF 003
Material for task set A350-A-55-XX-P012-01000-93AA-A Modification of the
Structure
MATERIAL QTY SEE NOTES
Referenced tools See SB
Consumables See SB
Part kit 55P012C01R01 2
Referenced parts See SB
Interchangeable parts See SB
Spare parts See SB
CONF ALL
B. TOOLING
CONF 001
Referenced tools for task set A350-A-55-XX-P012-01000-93AA-A Modification of
the Structure
T o accomplish this Service Bulletin it is necessary to use the tools listed in the subsequent
referenced tasks:
Ref. MP A350-A-52-1X-XX-00ZZZ-132Z-A
Ref. MP A350-A-52-1X-XX-01ZZZ-132Z-A
Ref. MP A350-A-55-15-61-00ZZZ-520Z-A

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Ref. MP A350-A-55-15-61-00ZZZ-720Z-A
Ref. MP A350-A-55-13-71-03ZZZ-520Z-A
Ref. MP A350-A-55-13-71-03ZZZ-720Z-A
Ref. MP A350-A-55-13-71-00ZZZ-398Z-A
Ref. MP A350-A-55-13-71-01ZZZ-398Z-A
Ref. MP A350-A-07-2X-XX-00ZZZ-173Z-A
Ref. MP A350-A-07-11-XX-00ZZZ-171Z-A
CONF 002
Referenced tools for task set A350-A-55-XX-P012-01000-93AA-A Modification of
the Structure
T o accomplish this Service Bulletin it is necessary to use the tools listed in the subsequent
referenced tasks:
Ref. MP A350-A-52-1X-XX-00ZZZ-132Z-A
Ref. MP A350-A-52-1X-XX-01ZZZ-132Z-A
Ref. MP A350-A-55-15-61-00ZZZ-520Z-A
Ref. MP A350-A-55-15-61-00ZZZ-720Z-A
Ref. MP A350-A-55-13-71-03ZZZ-520Z-A
Ref. MP A350-A-55-13-71-03ZZZ-720Z-A
Ref. MP A350-A-55-13-71-00ZZZ-398Z-A
Ref. MP A350-A-55-13-71-01ZZZ-398Z-A
Ref. MP A350-A-07-2X-XX-00ZZZ-173Z-A
Ref. MP A350-A-07-11-XX-00ZZZ-171Z-A
CONF 003
Referenced tools for task set A350-A-55-XX-P012-01000-93AA-A Modification of
the Structure
T o accomplish this Service Bulletin it is necessary to use the tools listed in the subsequent
referenced tasks:
Ref. MP A350-A-52-1X-XX-00ZZZ-132Z-A
Ref. MP A350-A-52-1X-XX-01ZZZ-132Z-A
Ref. MP A350-A-55-15-61-00ZZZ-520Z-A
Ref. MP A350-A-55-15-61-00ZZZ-720Z-A
Ref. MP A350-A-55-13-71-03ZZZ-520Z-A
Ref. MP A350-A-55-13-71-03ZZZ-720Z-A
Ref. MP A350-A-55-13-71-00ZZZ-398Z-A
Ref. MP A350-A-55-13-71-01ZZZ-398Z-A
Ref. MP A350-A-07-2X-XX-00ZZZ-173Z-A
Ref. MP A350-A-07-11-XX-00ZZZ-171Z-A
CONF ALL
C. CONSUMABLES

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CONF 001
Consumables for task set A350-A-55-XX-P012-01000-93AA-A Modification of the
Structure
ITEM REFERENCE CML DESCRIPTION DRAWING SEE NOTES
06LCB1
Non Hardening Jointing
Putty - Medium T emp. Area
Chromate Free
08BAA9 Non Aqueous Cleaner -General
12AEB1
Corrosion Preventive
Compound - Heavy Duty
Long Durability Hard Film
14SBA1 T extile - Lint free Cotton
CONF 002
Consumables for task set A350-A-55-XX-P012-01000-93AA-A Modification of the
Structure
ITEM REFERENCE CML DESCRIPTION DRAWING SEE NOTES
06LCB1
Non Hardening Jointing
Putty - Medium T emp. Area
Chromate Free
08BAA9 Non Aqueous Cleaner -General
12AEB1
Corrosion Preventive
Compound - Heavy Duty
Long Durability Hard Film
14SBA1 T extile - Lint free Cotton
CONF 003
Consumables for task set A350-A-55-XX-P012-01000-93AA-A Modification of the
Structure
ITEM REFERENCE CML DESCRIPTION DRAWING SEE NOTES
06LCB1
Non Hardening Jointing
Putty - Medium T emp. Area
Chromate Free
08BAA9 Non Aqueous Cleaner -General
12AEB1
Corrosion Preventive
Compound - Heavy Duty
Long Durability Hard Film
14SBA1 T extile - Lint free Cotton
CONF ALL
D. LIST OF NEW PARTS
Part kit 55P012C01R01
Cost 11500.00 USD
Availability 210 d (calendar days from receipt of order)
NOTE(S)

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The sales terms (costs and availability) are estimated in relation to economic
conditions. The latest valid price and lead time for ordering purposes shall be
obtained through the AIRBUS Spares portal or through a request for quotation to
airbus.kit@airbus.com.
The availability given above is the standard lead time from the date of your purchase
order. If items are required before this time, please include a retrofit planning
schedule with your order so that we can try to comply with your requirements.
Procurement address D4296
AIRBUS
Material, Logistics and Suppliers ATP II B,
Hein-Sass-Weg 24
21129 HAMBURG
GERMANY
Phone: +49 40 743 51775
E-mail: airbus.kit@airbus.com
Internet: http://spares.airbus.com
NOTE(S)
Customers with aircraft shown in the applicability of this Service Bulletin should send
a purchase order to AIRBUS at the address given above and quote the number of this
Service Bulletin.
ITEM PART No. QTY (UM) KEYWORD DRAWING SEE NOTES
1 V5518014420600 1 BOLT
2 V5518014520400 2 BUSH
3 NAS1149C1290R 1 WASHER
4 ABS0738-1-12A 1 NUT
5 ABS0738-2-12A 1 CAP
6 MS24665-306 1 PIN
7 ABS0114T3-56 4 BOLT
8 ABS1758E0332K 4 WASHER
9 NAS1726C3PE 4 NUT
10 V5518017720000 2 SPACER
11 V5518017620000 4 RETAINER
NOTE(S)
Refer to the AIRBUS Ref. SM if you find part numbers of hardware components which
you cannot identify. The SM will give you the correct part number to part number
relationship.
CONF 001
Referenced parts for task set A350-A-55-XX-P012-01000-93AA-A Modification of
the Structure
T o accomplish this Service Bulletin it is necessary to use the expendable parts listed in the
subsequent referenced tasks.
Ref. MP A350-A-55-15-61-00ZZZ-720Z-A
Ref. MP A350-A-55-13-71-03ZZZ-720Z-A
CONF 002
Referenced parts for task set A350-A-55-XX-P012-01000-93AA-A Modification of
the Structure

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T o accomplish this Service Bulletin it is necessary to use the expendable parts listed in the
subsequent referenced tasks.
Ref. MP A350-A-55-15-61-00ZZZ-720Z-A
Ref. MP A350-A-55-13-71-03ZZZ-720Z-A
CONF 003
Referenced parts for task set A350-A-55-XX-P012-01000-93AA-A Modification of
the Structure
T o accomplish this Service Bulletin it is necessary to use the expendable parts listed in the
subsequent referenced tasks.
Ref. MP A350-A-55-15-61-00ZZZ-720Z-A
Ref. MP A350-A-55-13-71-03ZZZ-720Z-A
CONF ALL
E. LIST OF EXISTING PARTS
CONF 001
Interchangeable parts for task set A350-A-55-XX-P012-01000-93AA-A Modification
of the Structure
DESCRIPTION OLD PART No. NEW PART No. INT SEE NOTES
BOLT V5518014420200 V5518014420600 03
BUSH-SLIDING V5518014520000 V5518014520400 03
NOTE(S)
For definitions of interchangeability codes in column INT. refer to ATA (CSDD Chapter
2).
CONF 002
Interchangeable parts for task set A350-A-55-XX-P012-01000-93AA-A Modification
of the Structure
DESCRIPTION OLD PART No. NEW PART No. INT SEE NOTES
BOLT V5518014420400 V5518014420600 03
BUSH-SLIDING V5518014520200 V5518014520400 03
NOTE(S)
For definitions of interchangeability codes in column INT. refer to ATA (CSDD Chapter
2).
CONF 003
Interchangeable parts for task set A350-A-55-XX-P012-01000-93AA-A Modification
of the Structure
DESCRIPTION OLD PART No. NEW PART No. INT SEE NOTES
BOLT V5518014420400 V5518014420600 03
BUSH-SLIDING V5518014520200 V5518014520400 03
NOTE(S)
For definitions of interchangeability codes in column INT. refer to ATA (CSDD Chapter
2).

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CONF 001
Spare parts for task set A350-A-55-XX-P012-01000-93AA-A Modification of the
Structure
DESCRIPTION OLD PART No. SEE NOTES
BOLT V5518014420200 (1)
BUSH-SLIDING V5518014520000 (1)
NOTE(S)
(1): The parts listed here must not be installed anymore on aircraft which have
accomplished this Service Bulletin or which have the equivalent production
modification embodied.
CONF 002
Spare parts for task set A350-A-55-XX-P012-01000-93AA-A Modification of the
Structure
DESCRIPTION OLD PART No. SEE NOTES
BOLT V5518014420400 (1)
BUSH-SLIDING V5518014520200 (1)
NOTE(S)
(1): The parts listed here must not be installed anymore on aircraft which have
accomplished this Service Bulletin or which have the equivalent production
modification embodied.
CONF 003
Spare parts for task set A350-A-55-XX-P012-01000-93AA-A Modification of the
Structure
DESCRIPTION OLD PART No. SEE NOTES
BOLT V5518014420400 (1)
BUSH-SLIDING V5518014520200 (1)
NOTE(S)
(1): The parts listed here must not be installed anymore on aircraft which have
accomplished this Service Bulletin or which have the equivalent production
modification embodied.

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CONF ALL
3. ACCOMPLISHMENT INSTRUCTIONS
Task set A350-A-55-XX-P012-01000-93AA-A
Modification of the Structure
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 Ref. ESP A350-A-20-55-XX-01ZZZ-
042Z-A.
NOTE: The accomplishment instructions of this Service Bulletin include procedures given in
other documents or in other sections of the Service Bulletin. When the words “refer to”
are used and the operator has a procedure accepted by the local authority he belongs to,
the accepted alternative procedure can be used. When the words “in accordance with”
are used then the given procedure must be followed.
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 contains the instructions for the on-aircraft maintenance necessary
to ensure the continued airworthiness of the aircraft.
For any deviations to the instructions, contact AIRBUS for further instructions and
approval.
NOTE: Discarded parts must be managed at the operator's discretion.
A. TASK SET ASSOCIATED INFORMATION
CONF 001
Maintenance Configuration
Zero stress jacking
CONF 002
Maintenance Configuration
Zero stress jacking
CONF 003
Maintenance Configuration
Zero stress jacking

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Task Manpower
CONF 001
TOTAL MAN-HOURS 56.00 h
CONF 002
TOTAL MAN-HOURS 56.00 h
CONF 003
TOTAL MAN-HOURS 56.00 h
CONF 001
ELAPSED TIME (HOURS) 10.00 h
CONF 002
ELAPSED TIME (HOURS) 10.00 h
CONF 003
ELAPSED TIME (HOURS) 10.00 h
CONF ALL
B. PREPARATION
(1) Task A350-A-55-XX-P012-01001-540A-A - Job Set-up
Job Set-Up Information
Manpower/Resources/Skills
Man-hours 24.00 h
Minimum Number of person 6
Elapsed Time 4.00 h
Referenced Information
Manuals/Drawings References/Sheets
INTRO A350-A-00-61-04-11ZZZ-018Z-D
MP
A350-A-07-11-XX-00ZZZ-171Z-A
A350-A-07-2X-XX-00ZZZ-173Z-A
A350-A-24-41-XX-01ZZZ-170Z-A
A350-A-52-1X-XX-00ZZZ-132Z-A
Procedure
NOTE: For the basic Aircraft configuration, refer to Ref. INTRO A350-A-00-61-04-
11ZZZ-018Z-D Maintenance Procedure — Introduction.
(a) Make sure that the aircraft is electrically grounded, refer to Ref. MP A350-A-24-
41-XX-01ZZZ-170Z-A.
(b) Put the aircraft on jacks, refer to Ref. MP A350-A-07-11-XX-00ZZZ-171Z-A.
(c) Put an access platform in position at the Zone 830.
(d) Open the passenger/crew door (Door 831), refer to Ref. MP A350-A-52-1X-XX-
00ZZZ-132Z-A.
(e) Put the Trimmable Horizontal Stabilizer (THS) to the neutral position.
(f) Perform the shoring to place the THS in zero stress configuration, refer to Ref. MP
A350-A-07-2X-XX-00ZZZ-173Z-A.

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(g) Perform the zero stress of the THS, contact AIRBUS to set the aircraft
configuration for further instructions.
(2) Task A350-A-55-XX-P012-02001-540A-A - Remove/open the Parts for Access
LH
Job Set-Up Information
Working Area
Impacted Zone Access / Work Location
330
Manpower/Resources/Skills
Man-hours 1.00 h
Minimum Number of person 2
Elapsed Time 0.50 h
Skills Airframe
Referenced Information
Manuals/Drawings References/Sheets
ASR A350-A-51-42-XX-01ZZZ-667Z-A
MP A350-A-55-13-71-00ZZZ-398Z-A
SD
A350-A-06-2X-XX-01ZZZ-04CZ-A
A350-A-06-3X-XX-01ZZZ-04CZ-A
A350-A-06-4X-XX-01ZZZ-04CZ-A
Procedure
(a) Standard Practices given in this procedure:
1 For identification of zones, refer to Ref. SD A350-A-06-3X-XX-01ZZZ-04CZ-A.
2 For the Frame (FR) identification, refer to Ref. SD A350-A-06-2X-XX-01ZZZ-
04CZ-A.
3 For the identification of access panels, refer to Ref. SD A350-A-06-4X-XX-
01ZZZ-04CZ-A.
4 Remove and install fasteners in accordance with Ref. ASR A350-A-51-42-XX-
01ZZZ-667Z-A.
5 T ag all the parts you must remove and retain to make the subsequent
installation easier.
6 Put all the retained hardware in identified plastic bags and attach the bags
to the related unit.
(b) Open the THS Trailing Edge (TE) access panel (Panel 334AB) for access, refer to
Ref. MP A350-A-55-13-71-00ZZZ-398Z-A.

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(c) Put protection such as plastic sheeting to prevent from parts drop in S19.
(3) Task A350-A-55-XX-P012-03001-540A-A - Remove/open the Parts for Access
RH
Job Set-Up Information
Working Area
Impacted Zone Access / Work Location
340
Manpower/Resources/Skills
Man-hours 1.00 h
Minimum Number of person 2
Elapsed Time 0.50 h
Skills Airframe
Referenced Information
Manuals/Drawings References/Sheets
ASR A350-A-51-42-XX-01ZZZ-667Z-A
MP A350-A-55-13-71-00ZZZ-398Z-A
SD
A350-A-06-2X-XX-01ZZZ-04CZ-A
A350-A-06-3X-XX-01ZZZ-04CZ-A
A350-A-06-4X-XX-01ZZZ-04CZ-A
Procedure
(a) Standard Practices given in this procedure:
1 For identification of zones, refer to Ref. SD A350-A-06-3X-XX-01ZZZ-04CZ-A.
2 For the Frame (FR) identification, refer to Ref. SD A350-A-06-2X-XX-01ZZZ-
04CZ-A.
3 For the identification of access panels, refer to Ref. SD A350-A-06-4X-XX-
01ZZZ-04CZ-A.
4 Remove and install fasteners in accordance with Ref. ASR A350-A-51-42-XX-
01ZZZ-667Z-A.
5 T ag all the parts you must remove and retain to make the subsequent
installation easier.
6 Put all the retained hardware in identified plastic bags and attach the bags
to the related unit.
(b) Open the THS Trailing Edge (TE) access panel (Panel 344AB) for access, refer to
Ref. MP A350-A-55-13-71-00ZZZ-398Z-A.

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(c) Put protection such as plastic sheeting to prevent from parts drop in S19.
C. PROCEDURE
CONF 001
(1) Task A350-A-55-XX-P012-01001-520A-A - Remove the Parts on the HTP
Lateral Load Fitting LH
Job Set-Up Information
Working Area
Impacted Zone Access / Work Location
330 Access Panel 333AT, Panel 334AB, Panel 334AT
Manpower/Resources/Skills
Man-hours 1.00 h
Minimum Number of person 2
Elapsed Time 0.50 h
Skills Airframe
Material necessary to do the job
Consumables
ITEM REFERENCE CML DESCRIPTION DRAWING SEE NOTES
08BAA9 Non Aqueous Cleaner -General
14SBA1 T extile - Lint free Cotton
Referenced Information
Manuals/Drawings References/Sheets
ASR A350-A-51-42-XX-01ZZZ-667Z-AA350-A-51-78-XX-00ZZZ-25BZ-A
SD A350-A-06-2X-XX-01ZZZ-04CZ-AA350-A-06-3X-XX-01ZZZ-04CZ-A
CML CONSUMABLE MATERIAL LIST (CML)
Procedure
(a) Standard Practices given in this procedure:
1 For the identification of zones, refer to Ref. SD A350-A-06-3X-XX-01ZZZ-
04CZ-A.
2 For the Frame (FR) identification, refer to Ref. SD A350-A-06-2X-XX-01ZZZ-
04CZ-A.
3 For the specification of Material application codes given in this Service
Bulletin, refer to Ref. CML.
4 Remove and install fasteners in accordance with Ref. ASR A350-A-51-42-XX-
01ZZZ-667Z-A.
5 Do the cleaning process in accordance with Ref. ASR A350-A-51-78-XX-
00ZZZ-25BZ-A.
(b) Remove the parts on the HTP lateral load fitting LH at Frame 102, refer to Ref.
Fig. Removal of the Part, Fitting and Bush.

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1 Remove:
1 PIN   Item (25) Discard
1 LOCKING CAP   Item (24) Discard
1 NUT   Item (23) Discard
1 WASHER   Item (22) Discard
1 BOLT V5518014420200 Item (20) Discard
2 BUSH-SLIDING V5518014520000 Item (21) Discard
2 Clean the work area with:
  T extile - Lint free Cotton14SBA1  
and
  Non Aqueous Cleaner -
General
08BAA9

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Figure ICN-A350-A-55XXP012-A-FAPE3-056U3-A-002-01 SHEET 1/1
REV 00 Feb 18/20 A350-55-P012Removal of the Part, Fitting and Bush
Page 28
CONF 001
A
LH SHOWN
RH SYMMETRICAL
(21)
(21)
(22)
(23)
(24)
(25)
A
Z330
Z340
A
(20)
B
B LH SHOWNRH SYMMETRICAL
LH SHOWN - RH SYMMETRICAL ICN-A350-A-55XXP012-A-FAPE3-056U3-A-002-01

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CONF 002 003
(1) Task A350-A-55-XX-P012-01002-520A-A - Remove the Parts on the HTP
Lateral Load Fitting LH
Job Set-Up Information
Working Area
Impacted Zone Access / Work Location
330 Access Panel 333AT, Panel 334AB, Panel 334AT
Manpower/Resources/Skills
Man-hours 1.00 h
Minimum Number of person 2
Elapsed Time 0.50 h
Skills Airframe
Material necessary to do the job
Consumables
ITEM REFERENCE CML DESCRIPTION DRAWING SEE NOTES
08BAA9 Non Aqueous Cleaner -General
14SBA1 T extile - Lint free Cotton
Referenced Information
Manuals/Drawings References/Sheets
ASR A350-A-51-42-XX-01ZZZ-667Z-AA350-A-51-78-XX-00ZZZ-25BZ-A
SD A350-A-06-2X-XX-01ZZZ-04CZ-AA350-A-06-3X-XX-01ZZZ-04CZ-A
CML CONSUMABLE MATERIAL LIST (CML)
Procedure
(a) Standard Practices given in this procedure:
1 For the identification of zones, refer to Ref. SD A350-A-06-3X-XX-01ZZZ-
04CZ-A.
2 For the Frame (FR) identification, refer to Ref. SD A350-A-06-2X-XX-01ZZZ-
04CZ-A.
3 For the specification of Material application codes given in this Service
Bulletin, refer to Ref. CML.
4 Remove and install fasteners in accordance with Ref. ASR A350-A-51-42-XX-
01ZZZ-667Z-A.
5 Do the cleaning process in accordance with Ref. ASR A350-A-51-78-XX-
00ZZZ-25BZ-A.
(b) Remove the parts on the HTP lateral load fitting LH at Frame 102, refer to Ref.
Fig. Removal of the Part, Fitting and Bush.
1 Remove:
1 PIN   Item (25) Discard

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1 LOCKING CAP   Item (24) Discard
1 NUT   Item (23) Discard
1 WASHER   Item (22) Discard
1 BOLT V5518014420400 Item (26) Discard
2 BUSH-SLIDING V5518014520200 Item (27) Discard
2 Clean the work area with:
  T extile - Lint free Cotton14SBA1  
and
  Non Aqueous Cleaner -
General
08BAA9

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SERVICE BULLETIN
Figure ICN-A350-A-55XXP012-A-FAPE3-056U4-A-002-01 SHEET 1/1
REV 00 Feb 18/20 A350-55-P012Removal of the Part, Fitting and Bush
Page 31
CONF 002 003
A
LH SHOWN
RH SYMMETRICAL
(27)
(27)
(22)
(23)
(24)
(25)
A
Z330
Z340
A
(26)
B
B LH SHOWNRH SYMMETRICAL
LH SHOWN - RH SYMMETRICAL ICN-A350-A-55XXP012-A-FAPE3-056U4-A-002-01

### Page 32

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 32
CONF ALL
(2) Task A350-A-55-XX-P012-01001-720A-A - Install the Assembly of the Retainer
on the HTP Lateral Load Fitting LH
Job Set-Up Information
Working Area
Impacted Zone Access / Work Location
330 Access Panel 333AT, Panel 334AB, Panel 334AT
Manpower/Resources/Skills
Man-hours 1.00 h
Minimum Number of person 2
Elapsed Time 0.50 h
Skills Airframe
Material necessary to do the job
Consumables
ITEM REFERENCE CML DESCRIPTION DRAWING SEE NOTES
06LCB1
Non Hardening Jointing
Putty - Medium T emp. Area
Chromate Free
08BAA9 Non Aqueous Cleaner -General
12AEB1
Corrosion Preventive
Compound - Heavy Duty
Long Durability Hard Film
14SBA1 T extile - Lint free Cotton
Part kit 55P012C01R01
ITEM PART No. QTY (UM) KEYWORD DRAWING SEE NOTES
1 V5518014420600 1 BOLT
2 V5518014520400 2 BUSH
3 NAS1149C1290R 1 WASHER
4 ABS0738-1-12A 1 NUT
5 ABS0738-2-12A 1 CAP
6 MS24665-306 1 PIN
7 ABS0114T3-56 4 BOLT
8 ABS1758E0332K 4 WASHER
9 NAS1726C3PE 4 NUT
10 V5518017720000 2 SPACER
11 V5518017620000 4 RETAINER
Referenced Information
Manuals/Drawings References/Sheets
ASR
A350-A-51-24-XX-01ZZZ-667Z-A
A350-A-51-42-XX-01ZZZ-667Z-A
A350-A-51-43-XX-01ZZZ-667Z-A
A350-A-51-4X-XX-01ZZZ-667Z-A

### Page 33

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 33
Manuals/Drawings References/Sheets
A350-A-51-78-XX-00ZZZ-25BZ-A
MP A350-A-70-70-63-04ZZZ-398Z-A
SD A350-A-06-2X-XX-01ZZZ-04CZ-AA350-A-06-3X-XX-01ZZZ-04CZ-A
CML CONSUMABLE MATERIAL LIST (CML)
PMS 01-05-44
Procedure
(a) Standard Practices given in this procedure:
1 For the identification of zones, refer to Ref. SD A350-A-06-3X-XX-01ZZZ-
04CZ-A.
2 For the Frame (FR) identification, refer to Ref. SD A350-A-06-2X-XX-01ZZZ-
04CZ-A.
3 For the specification of Material application codes given in this Service
Bulletin, refer to Ref. CML.
4 Get alternative and substitute fastener data in accordance with Ref. ASR
A350-A-51-43-XX-01ZZZ-667Z-A.
5 If alternative and substitute fasteners have to be used, you must make
sure that the associated nut/collar are compatible in accordance with Ref.
ASR A350-A-51-4X-XX-01ZZZ-667Z-A ‘Mating Part’ column.
6 Remove and install fasteners in accordance with Ref. ASR A350-A-51-42-XX-
01ZZZ-667Z-A.
7 Apply sealant in accordance with Ref. ASR A350-A-51-24-XX-01ZZZ-667Z-A.
8 Locking techniques for threaded parts - split cotter pin, refer to Ref. MP
A350-A-70-70-63-04ZZZ-398Z-A.
9 Do the cleaning process in accordance with Ref. ASR A350-A-51-78-XX-
00ZZZ-25BZ-A.
(b) Before installation of the retainer, protect the surface in the area of the lateral
load fitting LH with:
  Corrosion Preventive
Compound - Heavy
Duty Long Durability
Hard Film
12AEB1  
(c) Install the new parts of the fitting with the retainer on the HTP lateral load fitting
LH at Frame 102, refer to Ref. Fig. Installation of the Fitting, Bushes and Retainer.
1 Install the retainer:
2 SPACER-RETAINER V5518017720000 Item 10
4 RETAINER V5518017620000 Item 11
4 BOLT-HEXAGON HEAD ABS0114T3-56 Item 7
4 WASHER ABS1758E0332K Item 8
4 NUT NAS1726C3PE Item 9

### Page 34

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 34
2 Fill all the cavities and do the seal bead between the retainer and the HTP
fitting with:
  Non Hardening Jointing
Putty - Medium T emp.
Area Chromate Free
06LCB1  
3 Install the new parts of the fitting:
2 BUSH V5518014520400 Item 2
1 BOLT V5518014420600 Item 1
1 WASHER NAS1149C1290R Item 3
1 NUT ABS0738-1-12A Item 4
1 CAP-LOCKING ABS0738-2-12A Item 5
4 Install the cotter-pin, refer to Ref. PMS 01-05-44.
1 PIN-COTTER MS24665-306 Item 6
5 Clean the work area with:
  T extile - Lint free Cotton14SBA1  
and
  Non Aqueous Cleaner -
General
08BAA9

### Page 35

A350
SERVICE BULLETIN
Figure ICN-A350-A-55XXP012-A-FAPE3-056U1-A-002-01 SHEET 1/3
REV 00 Feb 18/20 A350-55-P012Installation of the Fitting, Bushes and Retainer
Page 35
CONF ALL
LH SHOWN - RH SYMMETRICAL
A
Z330
Z340
A
A
B
ICN-A350-A-55XXP012-A-FAPE3-056U1-A-002-01

### Page 36

A350
SERVICE BULLETIN
Figure ICN-A350-A-55XXP012-A-FAPE3-056U2-A-001-01 SHEET 2/3
REV 00 Feb 18/20 A350-55-P012Installation of the Fitting, Bushes and Retainer
Page 36
CONF ALL
17
11
11
10
11
11
B
LH SHOWN
RH SYMMETRICAL6
2
2
3
4
5
10
X2
7 X2
8 X2
9 X2
8 X2
9 X2
ASSEMBLED VIEW
A
A
ASSEMBLED VIEW
ICN-A350-A-55XXP012-A-FAPE3-056U2-A-001-01

### Page 37

A350
SERVICE BULLETIN
Figure ICN-A350-A-55XXP012-A-FAPE3-0575S-A-002-01 SHEET 3/3
REV 00 Feb 18/20 A350-55-P012Installation of the Fitting, Bushes and Retainer
Page 37
CONF ALL
A A
4.8 mm MIN
(0.189 in MIN)
4.8 mm MIN
(0.189 in MIN)
5 mm MIN
(0.197 in MIN)
5 mm MIN
(0.197 in MIN)
APPLY MATERIAL No 06LCB1 BETWEEN THE RETAINER AND THE HTP FITTING.01
TORQUE BETWEEN 7.3 m.daN TO 8.15 m.daN.02
NOTE:
01
02
01
01 01
ICN-A350-A-55XXP012-A-FAPE3-0575S-A-002-01

### Page 38

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 38
CONF 001
(3) Task A350-A-55-XX-P012-02001-520A-A - Remove the Parts on the HTP
Lateral Load Fitting RH
Job Set-Up Information
Working Area
Impacted Zone Access / Work Location
340 Access Panel 343AT, Panel 344AB, Panel 344AT
Manpower/Resources/Skills
Man-hours 1.00 h
Minimum Number of person 2
Elapsed Time 0.50 h
Skills Airframe
Material necessary to do the job
Consumables
ITEM REFERENCE CML DESCRIPTION DRAWING SEE NOTES
08BAA9 Non Aqueous Cleaner -General
14SBA1 T extile - Lint free Cotton
Referenced Information
Manuals/Drawings References/Sheets
ASR A350-A-51-42-XX-01ZZZ-667Z-AA350-A-51-78-XX-00ZZZ-25BZ-A
SD A350-A-06-2X-XX-01ZZZ-04CZ-AA350-A-06-3X-XX-01ZZZ-04CZ-A
CML CONSUMABLE MATERIAL LIST (CML)
Procedure
(a) Standard Practices given in this procedure:
1 For the identification of zones, refer to Ref. SD A350-A-06-3X-XX-01ZZZ-
04CZ-A.
2 For the Frame (FR) identification, refer to Ref. SD A350-A-06-2X-XX-01ZZZ-
04CZ-A.
3 For the specification of Material application codes given in this Service
Bulletin, refer to Ref. CML.
4 Remove and install fasteners in accordance with Ref. ASR A350-A-51-42-XX-
01ZZZ-667Z-A.
5 Do the cleaning process in accordance with Ref. ASR A350-A-51-78-XX-
00ZZZ-25BZ-A.
(b) Remove the parts on the HTP lateral load fitting RH at Frame 102, refer to Ref.
Fig. Removal of the Part, Fitting and Bush.
1 Remove:
1 PIN   Item (25) Discard

### Page 39

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 39
1 LOCKING CAP   Item (24) Discard
1 NUT   Item (23) Discard
1 WASHER   Item (22) Discard
1 BOLT V5518014420200 Item (20) Discard
2 BUSH-SLIDING V5518014520000 Item (21) Discard
2 Clean the work area with:
  T extile - Lint free Cotton14SBA1  
and
  Non Aqueous Cleaner -
General
08BAA9

### Page 40

A350
SERVICE BULLETIN
Figure ICN-A350-A-55XXP012-A-FAPE3-056U3-A-002-01 SHEET 1/1
REV 00 Feb 18/20 A350-55-P012Removal of the Part, Fitting and Bush
Page 40
CONF 001
A
LH SHOWN
RH SYMMETRICAL
(21)
(21)
(22)
(23)
(24)
(25)
A
Z330
Z340
A
(20)
B
B LH SHOWNRH SYMMETRICAL
LH SHOWN - RH SYMMETRICAL ICN-A350-A-55XXP012-A-FAPE3-056U3-A-002-01

### Page 41

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 41
CONF 002 003
(3) Task A350-A-55-XX-P012-02002-520A-A - Remove the Parts on the HTP
Lateral Load Fitting RH
Job Set-Up Information
Working Area
Impacted Zone Access / Work Location
340 Access Panel 343AT, Panel 344AB, Panel 344AT
Manpower/Resources/Skills
Man-hours 1.00 h
Minimum Number of person 2
Elapsed Time 0.50 h
Skills Airframe
Material necessary to do the job
Consumables
ITEM REFERENCE CML DESCRIPTION DRAWING SEE NOTES
08BAA9 Non Aqueous Cleaner -General
14SBA1 T extile - Lint free Cotton
Referenced Information
Manuals/Drawings References/Sheets
ASR A350-A-51-42-XX-01ZZZ-667Z-AA350-A-51-78-XX-00ZZZ-25BZ-A
SD A350-A-06-2X-XX-01ZZZ-04CZ-AA350-A-06-3X-XX-01ZZZ-04CZ-A
CML CONSUMABLE MATERIAL LIST (CML)
Procedure
(a) Standard Practices given in this procedure:
1 For the identification of zones, refer to Ref. SD A350-A-06-3X-XX-01ZZZ-
04CZ-A.
2 For the Frame (FR) identification, refer to Ref. SD A350-A-06-2X-XX-01ZZZ-
04CZ-A.
3 For the specification of Material application codes given in this Service
Bulletin, refer to Ref. CML.
4 Remove and install fasteners in accordance with Ref. ASR A350-A-51-42-XX-
01ZZZ-667Z-A.
5 Do the cleaning process in accordance with Ref. ASR A350-A-51-78-XX-
00ZZZ-25BZ-A.
(b) Remove the parts on the HTP lateral load fitting RH at Frame 102, refer to Ref.
Fig. Removal of the Part, Fitting and Bush.
1 Remove:
1 PIN   Item (25) Discard

### Page 42

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 42
1 LOCKING CAP   Item (24) Discard
1 NUT   Item (23) Discard
1 WASHER   Item (22) Discard
1 BOLT V5518014420400 Item (26) Discard
2 BUSH-SLIDING V5518014520200 Item (27) Discard
2 Clean the work area with:
  T extile - Lint free Cotton14SBA1  
and
  Non Aqueous Cleaner -
General
08BAA9

### Page 43

A350
SERVICE BULLETIN
Figure ICN-A350-A-55XXP012-A-FAPE3-056U4-A-002-01 SHEET 1/1
REV 00 Feb 18/20 A350-55-P012Removal of the Part, Fitting and Bush
Page 43
CONF 002 003
A
LH SHOWN
RH SYMMETRICAL
(27)
(27)
(22)
(23)
(24)
(25)
A
Z330
Z340
A
(26)
B
B LH SHOWNRH SYMMETRICAL
LH SHOWN - RH SYMMETRICAL ICN-A350-A-55XXP012-A-FAPE3-056U4-A-002-01

### Page 44

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 44
CONF ALL
(4) Task A350-A-55-XX-P012-02001-720A-A - Install the Assembly of the Retainer
on the HTP Lateral Load Fitting RH
Job Set-Up Information
Working Area
Impacted Zone Access / Work Location
340 Access Panel 343AT, Panel 344AB, Panel 344AT
Manpower/Resources/Skills
Man-hours 1.00 h
Minimum Number of person 2
Elapsed Time 0.50 h
Skills Airframe
Material necessary to do the job
Consumables
ITEM REFERENCE CML DESCRIPTION DRAWING SEE NOTES
06LCB1
Non Hardening Jointing
Putty - Medium T emp. Area
Chromate Free
08BAA9 Non Aqueous Cleaner -General
12AEB1
Corrosion Preventive
Compound - Heavy Duty
Long Durability Hard Film
14SBA1 T extile - Lint free Cotton
Part kit 55P012C01R01
ITEM PART No. QTY (UM) KEYWORD DRAWING SEE NOTES
1 V5518014420600 1 BOLT
2 V5518014520400 2 BUSH
3 NAS1149C1290R 1 WASHER
4 ABS0738-1-12A 1 NUT
5 ABS0738-2-12A 1 CAP
6 MS24665-306 1 PIN
7 ABS0114T3-56 4 BOLT
8 ABS1758E0332K 4 WASHER
9 NAS1726C3PE 4 NUT
10 V5518017720000 2 SPACER
11 V5518017620000 4 RETAINER
Referenced Information
Manuals/Drawings References/Sheets
ASR
A350-A-51-24-XX-01ZZZ-667Z-A
A350-A-51-42-XX-01ZZZ-667Z-A
A350-A-51-43-XX-01ZZZ-667Z-A
A350-A-51-4X-XX-01ZZZ-667Z-A

### Page 45

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 45
Manuals/Drawings References/Sheets
A350-A-51-78-XX-00ZZZ-25BZ-A
MP A350-A-70-70-63-04ZZZ-398Z-A
SD A350-A-06-2X-XX-01ZZZ-04CZ-AA350-A-06-3X-XX-01ZZZ-04CZ-A
CML CONSUMABLE MATERIAL LIST (CML)
PMS 01-05-44
Procedure
(a) Standard Practices given in this procedure:
1 For the identification of zones, refer to Ref. SD A350-A-06-3X-XX-01ZZZ-
04CZ-A.
2 For the Frame (FR) identification, refer to Ref. SD A350-A-06-2X-XX-01ZZZ-
04CZ-A.
3 For the specification of Material application codes given in this Service
Bulletin, refer to Ref. CML.
4 Get alternative and substitute fastener data in accordance with Ref. ASR
A350-A-51-43-XX-01ZZZ-667Z-A.
5 If alternative and substitute fasteners have to be used, you must make
sure that the associated nut/collar are compatible in accordance with Ref.
ASR A350-A-51-4X-XX-01ZZZ-667Z-A ‘Mating Part’ column.
6 Remove and install fasteners in accordance with Ref. ASR A350-A-51-42-XX-
01ZZZ-667Z-A.
7 Apply sealant in accordance with Ref. ASR A350-A-51-24-XX-01ZZZ-667Z-A.
8 Locking techniques for threaded parts - split cotter pin, refer to Ref. MP
A350-A-70-70-63-04ZZZ-398Z-A.
9 Do the cleaning process in accordance with Ref. ASR A350-A-51-78-XX-
00ZZZ-25BZ-A.
(b) Before installation of the retainer, protect the surface in the area of the lateral
load fitting RH with:
  Corrosion Preventive
Compound - Heavy
Duty Long Durability
Hard Film
12AEB1  
(c) Install the new parts of the fitting with the retainer on the HTP lateral load fitting
RH at Frame 102, refer to Ref. Fig. Installation of the Fitting, Bushes and Retainer.
1 Install the retainer:
2 SPACER-RETAINER V5518017720000 Item 10
4 RETAINER V5518017620000 Item 11
4 BOLT-HEXAGON HEAD ABS0114T3-56 Item 7
4 WASHER ABS1758E0332K Item 8
4 NUT NAS1726C3PE Item 9

### Page 46

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 46
2 Fill all the cavities and do the seal bead between the retainer and the HTP
fitting with:
  Non Hardening Jointing
Putty - Medium T emp.
Area Chromate Free
06LCB1  
3 Install the new parts of the fitting:
2 BUSH V5518014520400 Item 2
1 BOLT V5518014420600 Item 1
1 WASHER NAS1149C1290R Item 3
1 NUT ABS0738-1-12A Item 4
1 CAP-LOCKING ABS0738-2-12A Item 5
4 Install the cotter-pin, refer to Ref. PMS 01-05-44.
1 PIN-COTTER MS24665-306 Item 6
5 Clean the work area with:
  T extile - Lint free Cotton14SBA1  
and
  Non Aqueous Cleaner -
General
08BAA9

### Page 47

A350
SERVICE BULLETIN
Figure ICN-A350-A-55XXP012-A-FAPE3-056U1-A-002-01 SHEET 1/3
REV 00 Feb 18/20 A350-55-P012Installation of the Fitting, Bushes and Retainer
Page 47
CONF ALL
LH SHOWN - RH SYMMETRICAL
A
Z330
Z340
A
A
B
ICN-A350-A-55XXP012-A-FAPE3-056U1-A-002-01

### Page 48

A350
SERVICE BULLETIN
Figure ICN-A350-A-55XXP012-A-FAPE3-056U2-A-001-01 SHEET 2/3
REV 00 Feb 18/20 A350-55-P012Installation of the Fitting, Bushes and Retainer
Page 48
CONF ALL
17
11
11
10
11
11
B
LH SHOWN
RH SYMMETRICAL6
2
2
3
4
5
10
X2
7 X2
8 X2
9 X2
8 X2
9 X2
ASSEMBLED VIEW
A
A
ASSEMBLED VIEW
ICN-A350-A-55XXP012-A-FAPE3-056U2-A-001-01

### Page 49

A350
SERVICE BULLETIN
Figure ICN-A350-A-55XXP012-A-FAPE3-0575S-A-002-01 SHEET 3/3
REV 00 Feb 18/20 A350-55-P012Installation of the Fitting, Bushes and Retainer
Page 49
CONF ALL
A A
4.8 mm MIN
(0.189 in MIN)
4.8 mm MIN
(0.189 in MIN)
5 mm MIN
(0.197 in MIN)
5 mm MIN
(0.197 in MIN)
APPLY MATERIAL No 06LCB1 BETWEEN THE RETAINER AND THE HTP FITTING.01
TORQUE BETWEEN 7.3 m.daN TO 8.15 m.daN.02
NOTE:
01
02
01
01 01
ICN-A350-A-55XXP012-A-FAPE3-0575S-A-002-01

### Page 50

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 50
D. PREPARATION FOR TEST
None
E. TEST
None
F. CLOSE-UP
(1) Task A350-A-55-XX-P012-07001-720A-A - Close the Access LH
Job Set-Up Information
Working Area
Impacted Zone Access / Work Location
330
Manpower/Resources/Skills
Man-hours 1.00 h
Minimum Number of person 2
Elapsed Time 0.50 h
Skills Airframe
Referenced Information
Manuals/Drawings References/Sheets
MP A350-A-55-13-71-01ZZZ-398Z-A
Procedure
(a) Close the panels Panel 334AB, refer to Ref. MP A350-A-55-13-71-01ZZZ-398Z-A.
(2) Task A350-A-55-XX-P012-08001-720A-A - Close the Access RH
Job Set-Up Information
Working Area
Impacted Zone Access / Work Location
340
Manpower/Resources/Skills
Man-hours 1.00 h
Minimum Number of person 2
Elapsed Time 0.50 h
Skills Airframe
Referenced Information
Manuals/Drawings References/Sheets
MP A350-A-55-13-71-01ZZZ-398Z-A
Procedure

### Page 51

A350
SERVICE BULLETIN
REV 00 Feb 18/20 A350-55-P012
Page 51
(a) Close the panels Panel 344AB, refer to Ref. MP A350-A-55-13-71-01ZZZ-398Z-A.
(3) Task A350-A-55-XX-P012-01001-740A-A - Close-up
Job Set-Up Information
Manpower/Resources/Skills
Man-hours 24.00 h
Minimum Number of person 6
Elapsed Time 4.00 h
Skills Airframe
Referenced Information
Manuals/Drawings References/Sheets
MP A350-A-52-1X-XX-01ZZZ-132Z-A
Procedure
(a) Remove all the fixtures, tools, test and support equipment used during the zero
stress procedure.
(b) Remove all the fixtures, tools, test and support equipment used during the
jacking procedure.
(c) Make sure that the work areas are clean and clear of tools and other items of
equipment.
(d) Close the passenger/crew door (Door 831), refer to Ref. MP A350-A-52-1X-XX-
01ZZZ-132Z-A.
(e) Remove the access platform(s).
(f) Put the aircraft back to its initial configuration.
G. ADMINISTRATIVE
(1) Task A350-A-55-XX-P012-01001-90AA-A - Administrative
Procedure
Confirm in the applicable aircraft records that you have completed all the work defined
in this Service Bulletin task set as required.

### Page 52

A350
SERVICE BULLETIN
APPENDIX
REV 00 Feb 18/20 A350-55-P012
Page 52
APPENDIX
A. 01- Manpower Gantt Chart
01- Manpower Gantt Chart
For an explanation of the manhours and elapsed time, refer to the next page(s).

### Page 53

A350
SERVICE BULLETIN
APPENDIX
Figure ICN-A350-A-55XXP012-A-FAPE3-0579T-A-003-01 SHEET 1/1
REV 00 Feb 18/20 A350-55-P012Manpower Gantt Chart
Page 53
CONF ALL
ELAPSED TIME ASSUMPTION SERVICE BULLETIN No A350-55-P012
TOTAL MANHOURS
SB ELAPSED TIME
56.00
10.00
0
MH
ET/S:
PER
MANHOURS
ELAPSED TIME PER STEP
NUMBER OF PERSONS
01
02
THIS CHART IS ONLY A PROPOSAL.
OPERATORS MAY DETERMINE THAT ANOTHER WAY
TO DO THE WORK IS MORE SUITABLE FOR THEM.
01
02
NOTE:
:
:
SB ELAPSED TIME
(HOURS)
2 4 6 8
IF A VSB IS INVOLVED, THE ASSOCIATED MANHOURS
ARE NOT REFLECTED IN THIS GANTT CHART.
3 5 71
MH ET/SPERSTEPS
24.00 4.006JOB SET-UP
1.00 0.502OPEN FOR ACCESS LH
1.00 0.502OPEN FOR ACCESS RH
1.00 0.502REMOVE THE PARTS ON THE
HTP LATERAL LOAD FITTING LH
1.00 0.502REMOVE THE PARTS ON THE
HTP LATERAL LOAD FITTING RH
1.00 0.502
1.00 0.502
1.00 0.502CLOSE THE ACCESS LH
1.00 0.502CLOSE THE ACCESS RH
24.00 4.006CLOSE-UP
9 10
INSTALL THE ASSEMBLY OF
THE RETAINER ON THE HTP
LATERAL LOAD FITTING LH
INSTALL THE ASSEMBLY OF
THE RETAINER ON THE HTP
LATERAL LOAD FITTING RH
ICN-A350-A-55XXP012-A-FAPE3-0579T-A-003-01

### Page 54

A350
SERVICE BULLETIN
APPENDIX
REV 00 Feb 18/20 A350-55-P012
Page 54
B. REPORTING SHEET
TITLE: STABILIZERS - HORIZONTAL STABILIZER - INTRODUCE RETAINER TO
PREVENT HTP LATERAL LOAD FITTING BUSHING MIGRATION
MODIFICATION No.: 114806L81154
(1) SB Reporting status
This Service Bulletin will only be incorporated into affected customized Maintenance
and Flight Operations Products if it is duly reported to Airbus.
(2) GENERAL information
The SB Reporting policy is published in ISI 00.00.00135. This document provides
information regarding: the SB Reporting means and benefits, the update of
customized Maintenance Products and customized Flight Operations Products.
If this Service Bulletin has an operational impact, refer to paragraph "Flight Operations
Products" for further information on the update of affected Flight Operations Products.
(3) SB Reporting procedure
Standard practice to report SB is to use the online reporting application on
AirbusWorld.
Refer to ISI 00.00.00179:
- For complete information on reporting means to Airbus, Question 2 "What are
the standard practices for SB Reporting?"
- If this SB requires previous or simultaneous accomplishment of other SBs,
Question 3 "What about the reporting of prerequisite Service Bulletins?"
NOTE: ISI 00.00.00179 covers all the frequently asked questions about SB Reporting.
It is revised on a regular basis.

### Page 55

A350
SERVICE BULLETIN
APPENDIX
REV 00 Feb 18/20 A350-55-P012
Page 55
C. 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 Bulletin.
We thank you for the time you have taken in completing this form.
Quality rating of this SB 4 3 2 1
Quality rating of the Accomplishment Instructions 4 3 2 1
Quality rating of the Illustrations 4 3 2 1
Is this SB easy to understand ? Y / N
NOTE: Please rate on a scale of 1 to 4, with 4 being the highest score
If you have 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 Applicability X T ooling X Preparation
X Reason X List of Materials
Operator Supplied
X Mod/Inspection
X Manpower X Kit content X T est
X References X Re-identification X Close-up
X Publication X Illustrations
X Industry Support
Comments :
Operator : Date :
Name/Title
Please return this form to :
AIRBUS
2, ROND POINT EMILE DEWOITINE
31700 BLAGNAC
FRANCE
Or via your Resident Customer Support Office.

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