Details of the Bottom Skin Stringers - RIB 1 thru RIB8 R Figure 626/TASK 57-20-00-991-027
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B. Detailed Visual Inspection of the Outer-Wing Bottom Skin Stringers between RIB1 and RIB8, including the drainholes in the Stringers and Buttstraps at Stringers 8 and 11
(1) Examine the bottom skin stringers, between RIB1 and RIB8, the drain holes and the buttstrap at stringers 8 and 11. Make sure that:
-
there is no corrosion or damage
-
there are no scratches or scores
-
there are no loose or damaged fasteners
-the surface protection is in the correct condition.
NOTE : If necessary, refer to the ASRM (Ref. ASRM 572100) for the
____
correct repair procedure.
5. Close-up
________
Subtask 57-20-00-410-076
A. Close Access
(1)
Remove the HOOK-COVER (RIB 2 SURGE DOORS) from the forward surge doors.
(2)
Remove the HOOK-COVER (RIB2-SURGE DOORS) from the aft surge doors.
(3)
Make sure that the work area is clean and clear of tool(s) and other items.
(4)
Close the RIB2 surge doors:
-
for the left wing, close 540AZ, 540BZ
-
for the right wing, close 640AZ, 640BZ.
(5)
Install the applicable access panels:
-
for the left wing, install 540AB, 540BB, 540CB
-
for the right wing, install 640AB, 640BB, 640CB, (Ref. TASK 57-27-11-400-001).
Subtask 57-20-00-942-076
B. Removal of Equipment
(1)
Remove the safety barriers.
(2)
Remove the warning notice(s).
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(3)
Remove the access platform(s).
(4)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
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Special Detailed Inspection of the Outer Wing Bottom Skin Lower Surface Hot Fuel-Recirculation Hole at Rib-bay 7-8 between Stringer 4 and Stringer 5
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.
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
1. Reason for the Job
__________________
Refer to the MPD TASK: 572057-01
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers No specific warning notices No specific access platform 2 m (6 ft. 7 in.) 98D27803500001 1 TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 11-026 GB DEF-STAN 68-148/1
SOLVENT GENERAL PURPOSE (Ref. 20-31-00) Material No. 19-003 USA AMS 3819
LINT-FREE COTTON CLOTH (Ref. 20-31-00)
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-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 064154 P. Block 1
NTM 57-20-57 PART 6
ASRM 572100 (for corrective action)
R 57-20-00-991-028 Fig. 627
3. Job set up
__________
Subtask 57-20-00-941-076
A. Safety Precautions 中國航空網 www.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：A320飛機維護手冊 AMM WINGS 機翼1(103)
