Detailed Inspection of Outer Wing, Trailing Edge, Aileron Hinge Pins 1 to 5

TASK 57-51-00-220-016-A
Detailed Inspection of Outer Wing, Trailing Edge, Aileron Hinge Pins 1 to 5

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

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: 575120-03
DETAILED INSPECTION OF OUTER WING, TRAILING EDGE, AILERON HINGE PINS 1 TO 5
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	ACCESS PLATFORM 3M (10 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
SRM 575100	(for corrective action)
Aileron Hinge Pins

3. Job Set-up
Subtask 57-51-00-941-080-A

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

Subtask 57-51-00-865-105-A

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/ELAC1/NORM/SPLY	15CE1	B11
49VU	FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1	5CV	B06
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/ELAC1/NORM/SPLY	15CE1	B06
49VU	FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1	5CV	B01
** ON A/C ALL
105VU	FLIGHT CONTROLS/ELAC2/STBY SPLY	16CE2	A02
105VU	FLT CTL/ELAC1/STBY SPLY	16CE1	A01
121VU	FLIGHT CONTROLS/SLT/CTL/SYS2	7CV	R21
121VU	FLIGHT CONTROLS/ELAC2/NORM/SPLY	15CE2	R20

Subtask 57-51-00-010-081-A

C. Get Access
(1) Put the ACCESS PLATFORM 3M (10 FT) in position below 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 57-51-00-020-081-A

A. Remove Items for Inspection
(1) One at a time, remove the five hinge pins from each aileron and replace them with the 98D27104004000 SLAVE PIN - AILERON (Ref. AMM TASK 27-14-41-000-001).

Subtask 57-51-00-110-090-A

B. Preparation for Inspection

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

(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 57-51-00-220-081-A

C. Detailed Inspection of Outer Wing, Trailing Edge, Aileron Hinge Pins 1 to 5
(1) Examine the hinge pins for:

damage
scratches and/or scores
corrosion
correct condition of the surface protection.

NOTE: If necessary, refer to the SRM 575100 for the correct repair procedure.

Subtask 57-51-00-420-079-A

D. Install items after Inspection
(1) One at a time, remove the five 98D27104004000 SLAVE PIN - AILERON from each aileron and replace them with the hinge pins (Ref. AMM TASK 27-14-41-400-001).

5. Close-up
Subtask 57-51-00-410-082-A

A. Close Access
(1) Install the applicable access panels:
(a) For the left wing install:

(b) For the right wing install:

Subtask 57-51-00-865-106-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 NOT FOR ALL
49VU	FLIGHT CONTROLS/ELAC1/NORM/SPLY	15CE1	B11
49VU	FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1	5CV	B06
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/ELAC1/NORM/SPLY	15CE1	B06
49VU	FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1	5CV	B01
** ON A/C ALL
105VU	FLIGHT CONTROLS/ELAC2/STBY SPLY	16CE2	A02
105VU	FLT CTL/ELAC1/STBY SPLY	16CE1	A01
121VU	FLIGHT CONTROLS/SLT/CTL/SYS2	7CV	R21
121VU	FLIGHT CONTROLS/ELAC2/NORM/SPLY	15CE2	R20

Subtask 57-51-00-942-081-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.10 from 2021] 2026.04.01 02:14:52 UTC