1EFF : ALL 1 57-21-00Page 688 1 1 Nov 01/04R 1 1 1CES 1
TASK 57-21-00-200-016
R R Detailed Inspection of Outer Wing, Bottom Skin Lower Surface at Attachment to Front Spar and Rear Spar, between RIB15 and RIB22, excluding area......
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__________________
R R R Refer to the MPD TASK: 572130-01 Detailed inspection of outer wing, bottom skin lower surface at attachment to front spar and rear spar, between RIB15 and RIB22, excluding area covered by flap track 4 fairing
2. Job Set-up Information______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific No specific No specific 98D27803500001 safety barrierswarning noticesadjustable access platform 3 m (9 ft. 10 in.)2 TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R R Material No. 11-026 Material No. 19-003 GB DEF-STAN 68-148/1 SOLVENT GENERAL PURPOSE (Ref. 20-31-00)USA AMS 3819 LINT-FREE COTTON CLOTH (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
ASRM 572100 57-21-00-991-018 (for corrective action)Fig. 616
3. Job Set-up__________
Subtask 57-21-00-941-066
A. Safety Precautions
(1) Install the TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER (98D27803500001) on the flap/slat control lever.
(2) Put warning notices in the cockpit to tell persons not to operate the flaps or slats.
(3) Put the safety barriers in position.
(4) Put the adjustable access platform in position below the wing fuel tank, zone 540 (640).
4. Procedure_________
(Ref. Fig. 616/TASK 57-21-00-991-018)
Subtask 57-21-00-110-065
R R A. Preparation for Inspection
R R (1) Clean the lower surface of the bottom skin at the attachments to the front spar and the rear spar (RIBS 15 thru 22). Use a clean MISCELLANEOUS (Material No. 19-003), made moist with CLEANING AGENTS (Material No. 11-026). It is not necessary to clean the area closed by the flap-track 4 fairing.
Details of the Bottom Skin Attachments - RIBS 15 thru 22
Figure 616/TASK 57-21-00-991-018
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Subtask 57-21-00-210-070
B. Inspection
(1) Examine the lower surface of the bottom skin at the attachments to the front spar and the rear spar (RIBS 15 thru 22). It is not necessary to examine the areas closed by the flap track 4 fairing. 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 57-21-00-942-065
A. Removal of Equipment
(1)
Remove the access platform(s).
(2)
Remove the TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER (98D27803500001) from the flap/slat control lever.
(3)
Remove the safety barriers.
(4)
Remove the warning notice(s).
(5)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
1EFF : ALL 1 57-21-00Page 692 1 1 Nov 01/04R 1 1 1CES 1
TASK 57-21-00-200-017
R R Detailed Inspection of Outer Wing, Bottom Skin Lower Surface at Attachment to Front Spar and Rear Spar, between RIB22 and RIB27
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.
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