Subtask 57-21-00-110-051
A. Preparation for Inspection
(1)
Remove unwanted sealant from the access panel cut-outs and the panel interfaces.
(2)
Use a clean MISCELLANEOUS (Material No. 19-003) made moist with CLEANING AGENTS (Material No. 11-026) to clean:
-
the interfaces of the access panel cut-outs in the wing skin (3)
-
the interfaces of the access panels (1)
-
the clamp rings (5) and the bolts (6).
Subtask 57-21-00-210-052
B. Inspection
(1) Examine the upper and lower surfaces of the bottom wing skin at the access panel cut-outs. Make sure that:
-there is no corrosion of the access panel (1) and the wing skin (3) interfaces
-
the sealing ring (2) is in good condition
-
the access hole edges in the wing skin (3) are not cracked or damaged
-
the knitted gasket (4) is in good condition
-there is no damage to, or scoring of, the clamp ring (5) and the access panel (1) interface
-
the bolt (6) holes in the clamp ring (5) are not damaged
-
the paint finish is of the correct condition.
NOTE : If necessary, refer to the (Ref. ASRM 572100) for the correct
____
repair procedure.
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Subtask 57-21-00-110-051-A
A. Preparation for Inspection
(1)
Remove unwanted sealant from the access panel cut-outs and the panel interfaces.
(2)
Use a clean MISCELLANEOUS (Material No. 19-003), made moist with CLEANING AGENTS (Material No. 11-026), to clean:
-
the interfaces of the access panel assembly cut-outs in the wing skin (3)
-
the interfaces of the access panel assembly (1)
-
the access panel outers (5) and the bolts (6).
Subtask 57-21-00-210-052-A
B. Inspection
(1) Examine the upper and lower surfaces of the bottom wing skin at the access panel cut-outs. Make sure that:
-there is no corrosion of the access panel assembly (1) and the wing skin (3) interfaces
-
the sealing ring (2) is in good condition
-
the access hole edges in the wing skin (3) are not cracked or damaged
-
the knitted gasket (4) is in good condition
-there is no damage to, or scoring of, the access panel outer (5) and the access panel assembly (1) interface
-
the bolt (6) holes in the access panel outer (5) are not damaged
-
the paint finish is of the correct condition.
NOTE : If necessary, refer to the (Ref. ASRM 572100) for the correct
____
repair procedure.
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5. Close-up
________ Subtask 57-21-00-410-051
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Install the applicable access panels (Ref. TASK 57-27-11-400-001) and (Ref. TASK 28-10-00-910-002):
-for the left wing, install 540CB, 540DB, 540EB, 540FB, 540GB
-for the right wing, install 640CB, 640DB, 640EB, 640FB, 640GB. Subtask 57-21-00-650-057
B. Fuel Configuration
(1) Refuel (Ref. TASK 12-11-28-650-003), defuel (Ref. TASK 28-25-00-650-001) or transfer fuel (Ref. TASK 28-25-00-869-001) as necessary.
Subtask 57-21-00-942-051
C. Removal of Equipment
(1)
Remove the warning notice(s).
(2)
Remove the TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER from the flap/slat control lever.
(3)
Remove the safety barriers.
(4)
Remove the access platform(s).
(5)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
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INTENTIONALLY BLANK
R 1 1
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1 1 May 01/05 1 1 1CES 1
TASK 57-21-00-200-006
Detailed Visual Inspection of Outer Wing Front Spar Forward Face between RIB8 and RIB22 including all Cutouts
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______ START A TASK ON OR NEAR:
-
THE FLIGHT CONTROLS
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