Removal of the Leading Edge Panels 2 and 5 on the Outboard Flap

TASK 27-54-62-000-003-A
Removal of the Leading Edge Panels 2 and 5 on the Outboard Flap

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: 587
ZONE: 687

1. Reason for the Job
To get visual access for internal structure.
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	SPATULA - PLASTIC
No specific	AR	WARNING NOTICE(S)

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
587	FLAP N° 2
687	FLAP N° 2

C. Referenced Information

REFERENCE	DESIGNATION
TASK 27-50-00-866-008-A	Extension of the Flaps on the Ground
TASK 27-50-00-866-008-A-01	Extension of the Flaps/Slats on the Ground
Leading Edge Panels 2 and 5 on the Outboard Flap - Location and Detail ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 27-54-62-941-057-A

A. Safety Precautions
(1) Put the SAFETY BARRIER(S) in position.
(2) Put the WARNING NOTICE(S) on the HYD section of the panel 430VU to tell persons not to pressurize the aircraft hydraulic system.
(3) Put a WARNING NOTICE(S) in position to tell persons not to operate the flight controls.
(4) Put the ACCESS PLATFORM 3M (10 FT) in position below the applicable flap.

Subtask 27-54-62-860-057-A

B. Aircraft Maintenance Configuration

WARNING: MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS SURFACES ARE CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.

(1) Extend the flaps fully (Ref. AMM TASK 27-50-00-866-008).
(2) Make sure that the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION is installed on the flap/slat control lever.

Subtask 27-54-62-865-057-A

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B07
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B02
** ON A/C ALL
121VU	FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2	8CV	Q21

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 27-54-62-020-055-B ** ON A/C NOT FOR ALL

A. Removal of the Leading Edge Panels 2 and 5 on the Outboard Flap

Leading Edge Panels 2 and 5 on the Outboard Flap - Location and Detail ** ON A/C NOT FOR ALL

NOTE: The leading edge panel 2 is attached to the outboard flap with rivets.

(1) Remove the leading edge panel 2 from the flap.
(2) Use a SPATULA - PLASTIC to remove the sealant between the leading edge panel 5 (2) and the outboard flap.
(3) Remove the screws (1) and carefully remove the leading edge panel 5 (2) from the flap.

Subtask 27-54-62-020-055-C ** ON A/C NOT FOR ALL

A. Removal of the Leading Edge Panels 2 and 5 on the Outboard Flap
(1) Remove the rivets from the leading edge panels 2 and 5.

[Rev.10 from 2021] 2026.03.31 23:54:57 UTC