Installation of the Access Panel

TASK 57-41-37-400-012-A
Installation of the Access Panel

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.

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Consumable Materials

REFERENCE	DESIGNATION
(Material No.06AAB1)	Polysulfide Sealant-General Purpose Fillet -

B. Referenced Information

REFERENCE	DESIGNATION
TASK 20-21-11-911-001-A	Tightening Torques for Standard Threaded Fasteners
Access Panel 522EB(622EB) - Location and Detail

3. Job Set-up
Subtask 57-41-37-941-079-A

A. Safety Precautions
(1) Make sure that the SAFETY BARRIER(S) are in position.

Subtask 57-41-37-860-077-A

B. Aircraft Maintenance Configuration
(1) Make sure that the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION is installed on the flap/slat control lever.
(2) Make sure that the WARNING NOTICE(S) is in position in the cockpit to tell persons not to operate the slats.

Subtask 57-41-37-865-097-A

C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1	5CV	B06
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1	5CV	B01
** ON A/C ALL
121VU	FLIGHT CONTROLS/SLT/CTL/SYS2	7CV	R21

Subtask 57-41-37-010-067-A

D. Get Access
(1) Make sure that the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE is in position below the access panel 522EB(622EB).

4. Procedure
Subtask 57-41-37-210-067-A

A. Preparation for Installation
(1) Do an inspection of the component interfaces and the adjacent area.
(2) Make sure that the work area is clean and clear of tools and other items.

Subtask 57-41-37-420-067-A

B. Installation of the Access Panel 522EB(622EB)
(1) Hold the access panel (1) in position and install the bolts (2).
(2) Torque the bolts (2) (Ref. AMM TASK 20-21-11-911-001).
(3) Make sure that the access panel (1) is correctly aligned with the adjacent panels.
(4) Fill the clearances around the edges of the access panel (1) with Polysulfide Sealant-General Purpose Fillet - (Material No.06AAB1) .

5. Close-up
Subtask 57-41-37-865-098-A

A. 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/SLT/CTL AND MONG/SYS1	5CV	B06
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1	5CV	B01
** ON A/C ALL
121VU	FLIGHT CONTROLS/SLT/CTL/SYS2	7CV	R21

Subtask 57-41-37-410-065-A

B. Close Access
(1) Remove the access platform(s).

Subtask 57-41-37-860-078-A

C. Aircraft Maintenance Configuration
(1) Remove the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION from the flap/slat control lever.

Subtask 57-41-37-942-068-A

D. Removal of Equipment
(1) Remove the safety barriers.
(2) Remove the WARNING NOTICE(S).
(3) Remove the ground support and maintenance equipment, the special and standard tools and all other items.

[Rev.10 from 2021] 2026.04.01 02:13:30 UTC