Special Detailed Inspection of Outer Wing Trailing Edge Aileron Hinge Pins 1 thru 5

TASK 57-51-00-220-013-A
Special Detailed Inspection of Outer Wing Trailing Edge Aileron Hinge Pins 1 thru 5

WARNING: MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING GEAR. THIS WILL PREVENT UNWANTED MOVEMENT OF THE LANDING GEAR, AND THUS POSSIBLE INJURY TO PERSONS AND DAMAGE TO THE AIRCRAFT AND/OR EQUIPMENT.

WARNING: PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU START A TASK ON OR NEAR:

THE FLIGHT CONTROLS
THE FLIGHT CONTROL SURFACES
THE LANDING GEAR AND THE RELATED DOORS
COMPONENTS THAT MOVE.

MOVEMENT OF COMPONENTS CAN KILL OR CAUSE INJURY TO PERSONS AND/OR CAN CAUSE DAMAGE TO THE EQUIPMENT.

CAUTION: BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING EDGE:

DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.
MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.

ZONE: 570
ZONE: 670

1. Reason for the Job
Refer to the MPD TASK: 575120-02

NOTE: This Task is an alternative to the Task 575100-220-002.

NOTE: The effectivity of this task is ALL. To know if this task is applicable for your aircraft, refer to the MPD task applicability and the weight variant data given in the SRM introduction.

2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	ACCESS PLATFORM 4M (13 FT)
No specific	AR	SAFETY BARRIER(S)
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER
No specific	AR	WARNING NOTICE(S)
98D27104004000	5	SLAVE PIN - AILERON
98D27803500001	1	LOCKING TOOL ZERO POS

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.08BAA9)	Non Aqueous Cleaner-General - -
(Material No.14SBA1)	Textile-Lint free Cotton -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
570	AFT SECTION OF L WING & TE FIXED STRUCT
670	AFT SECTION OF R WING & TE FIXED STRUCT
575AT, 575JB, 575KB, 575LB, 575MB, 675AT, 675JB, 675KB, 675LB, 675MB

D. Referenced Information

REFERENCE	DESIGNATION
TASK 27-14-41-000-001-A	Removal of the Aileron
TASK 27-14-41-400-001-A	Installation of the Aileron
TASK 57-51-37-000-005-A	Removal of the Access Panels 575KB(675KB), 575LB(675LB), 575MB(675MB)
TASK 57-51-37-000-006-A	Removal of the Access Panel 575JB(675JB)
TASK 57-51-37-000-007-A	Removal of the Access Panel
TASK 57-51-37-400-005-A	Installation of the Access Panels 575KB(675KB), 575LB(675LB), 575MB(675MB)
TASK 57-51-37-400-006-A	Installation of the Access Panel 575JB(675JB)
TASK 57-51-37-400-007-A	Installation of the Access Panel
NTM 575120
SRM 575100	(for corrective action)
Aileron Hinge Pins

3. Job Set-up
Subtask 57-51-00-941-074-A

A. Safety Precautions
(1) As necessary, use the applicable SAFETY BARRIERS, specified by the operator's instructions and your local regulations.
(2) Install the 98D27803500001 LOCKING TOOL ZERO POS on the flap/slat control lever.
(3) Put WARNING NOTICE(S) in the cockpit to tell persons not to operate the flaps or slats.

Subtask 57-51-00-865-093-A

B. Open, safety and tag this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C ALL
49VU	FLIGHT CONTROLS/ELAC1/NORM/SPLY	15CE1	B11
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B07
105VU	FLIGHT CONTROLS/ELAC2/STBY SPLY	16CE2	A02
105VU	FLT CTL/ELAC1/STBY SPLY	16CE1	A01
121VU	FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2	8CV	Q21
121VU	FLIGHT CONTROLS/ELAC2/NORM/SPLY	15CE2	R20

Subtask 57-51-00-010-076-A

C. Get Access
(1) Put the ACCESS PLATFORM 4M (13 FT) in position below one of the applicable aileron, zone 575(675).
(2) Remove the applicable access panels:
(a) For the left wing remove:

(b) For the right wing remove:

4. Procedure

CAUTION: BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING EDGE:

DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.
MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.

Subtask 57-51-00-020-077-A

A. Removal of the Aileron Hinge Pins
(1) One at a time, remove the five hinge pins from the LH aileron and replace them with the 98D27104004000 SLAVE PIN - AILERON (Ref. AMM TASK 27-14-41-000-001).
(2) One at a time, remove the five hinge pins from the RH aileron and replace them with the 98D27104004000 SLAVE PIN - AILERON (Ref. AMM TASK 27-14-41-000-001).

Subtask 57-51-00-110-080-A

B. Preparation for Inspection
(1) Use a Textile-Lint free Cotton - (Material No.14SBA1) , made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) to clean the hinge pins.

Subtask 57-51-00-240-055-A

C. Inspection
(1) Do a magnetic particle inspection of all the aileron hinge pins NTM 575120.

NOTE: If necessary, refer to the ASRM SRM 575100 for the correct repair procedure. If the defect is not included in this repair, you must request a procedure from Airbus Industrie.

Subtask 57-51-00-420-076-A

D. Installation of the Aileron Hinge Pins
(1) One at a time, remove the five slave bolts from each aileron and replace them with the hinge pins (Ref. AMM TASK 27-14-41-400-001).

5. Close-up
Subtask 57-51-00-410-077-A

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the applicable access panels:
(a) For the left wing install:

(b) For the right wing install:

Subtask 57-51-00-865-094-A

B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C ALL
49VU	FLIGHT CONTROLS/ELAC1/NORM/SPLY	15CE1	B11
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B07
105VU	FLIGHT CONTROLS/ELAC2/STBY SPLY	16CE2	A02
105VU	FLT CTL/ELAC1/STBY SPLY	16CE1	A01
121VU	FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2	8CV	Q21
121VU	FLIGHT CONTROLS/ELAC2/NORM/SPLY	15CE2	R20

Subtask 57-51-00-942-075-A

C. Removal of Equipment
(1) Remove the 98D27803500001 LOCKING TOOL ZERO POS from the flap/slat control lever.
(2) Remove the WARNING NOTICE(S).
(3) Remove the access platform(s).
(4) Remove the safety barriers.
(5) Remove the ground support and maintenance equipment, the special and standard tools and all other items.

[Rev.8 from Aug 2017] 2026.04.01 02:15:05 UTC