(2)
 Remove the TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER from the flap/slat control lever.

 Subtask 57-20-00-942-080
 C. Removal of Equipment
 (1)
 Remove the safety barriers.

 (2)
 Remove the warning notice(s).

 (3)
 Remove the access platform(s).

 (4)
 Remove the ground support and maintenance equipment, the special and standard tools and all other items.

R 1EFF : 301-399, 1 57-20-00Page A649 1 1 Aug 01/05 1 1 1CES 1

 **ON A/C ALL

 TASK 57-20-00-220-003
 Detailed Visual Inspection of Outer Wing Fixed Trailing Edge, Rear Spar Aft Face, between Gear Support Rib 5 and Rib 8
 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: 572062-01
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific mirror No specific safety barriers No specific spark-proof lamp 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)
 1EFF : ALL 1 57-20-00Page A650 1 1 Aug 01/05R 1 1 1CES 1

 C. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
ASRM 572100 (for corrective action) R 57-20-00-991-036 Fig. 628
 3. Job Set-up
__________
 Subtask 57-20-00-941-086

 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.
 **ON A/C 001-049, 051-061, 101-103, 201-203,

 Subtask 57-20-00-010-083
 B. Get Access
 (1)
 Put the access platform below the applicable wing rear spar, zone 574(674).

 (2)
 Open the applicable access panels:

 -
for the left wing, open 574AB, 574BB

 -
for the right wing, open 674AB, 674BB.

R **ON A/C 062-099, 104-149, 151-199, 204-299, 301-399, 401-499,
 Subtask 57-20-00-010-083-A
 B. Get Access
 (1)
 Put the access platform below the applicable wing rear spar, zone 574(674).

 (2)
 Remove the applicable access panels:

 -
for the left wing, remove 574AB, 574BB

 -
for the right wing, remove 674AB, 674BB.

 **ON A/C ALL
 4. Procedure
_________
R (Ref. Fig. 628/TASK 57-20-00-991-036)
 Subtask 57-20-00-110-085
 A. Preparation for Inspection
 (1) Use a clean MISCELLANEOUS (Material No. 19-003), made moist with CLEANING AGENTS (Material No. 11-026), to clean:
 -the rear spar aft face between Rib 5 and Rib 8.
 Subtask 57-20-00-210-075
 B. Detailed Visual Inspection of Outer Wing Fixed Trailing Edge, Rear Spar Aft Face, between Gear Support Rib 5 and Rib 8
 (1) Examine the outer wing fixed trailing edge and the rear spar aft face between Ribs 5 and 8. Make sure that:
 -
there is no corrosion, damage or dents

 -
there are no scratches or scores

 -
there are no cracks

 -
there are no loose or damaged fasteners or any item broken or missing

　
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