Details of the Rear-Spar Forward Face - RIB1 thru RIB8 R Figure 610/TASK 57-20-00-991-009
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 5. Close-up
________ Subtask 57-20-00-410-058
 A. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Remove the HOOK-COVER (RIB 2 SURGE DOORS) from the forward surge doors.

 (3)
 Remove the HOOK-COVER (RIB2-SURGE DOORS) from the aft surge doors.

 (4)
 Close the RIB 2 surge doors:

 -
for the left wing, close 540BZ

 -
for the right wing, close 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 57-20-00-942-058
 B. 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.

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 TASK 57-20-00-200-009

 Detailed Inspection of Outer Wing, Top-Skin Stringer Crown Fittings at Root Joint, from Front Spar to Rear Spar
 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: 572019-01
 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
 98D57004013000 2 HOOK-COVER (RIB 2 SURGE DOORS)
 98D57004014000 2 HOOK-COVER (RIB2-SURGE DOORS)

 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 11-004  USA MIL-T-81533 1.1.1TRICHLOROETHANE (METHYL CHLOROFORM) (Ref. 20-31-00)
 Material No. 19-003  USA AMS 3819 LINT-FREE COTTON CLOTH (Ref. 20-31-00)
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 C. Referenced Information

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
28-00-00-910-001 Fuel Safety Procedures 28-10-00-910-001 Safety Procedures When You Do Work in a Fuel Tank 28-25-00-650-001 Pressure Defuel 28-25-00-650-003 To Drain Remaining Fuel from the Wing Tanks and the
 Center Tank 28-25-00-869-001 Fuel Transfer 57-27-11-000-001 Removal of the Access Panel (540AB, 540BB, 540CB,
 540DB, 540EB, 540FB, 540GB, 640AB, 640BB, 640CB, 640DB, 640EB, 640FB, 640GB)
 57-27-11-400-001  Installation of the Access Panel (540AB, 540BB, 540CB, 540DB, 540EB, 540FB, 540GB, 640AB, 640BB, 640CB, 640DB, 640EB, 640FB, 640GB)
 ASRM 572100 (for corrective action) R 57-20-00-991-010 Fig. 611
 3. Job Set-up
__________
 Subtask 57-20-00-941-058
 A. Safety Precautions
 WARNING : OBEY THE FUEL SAFETY PROCEDURES.
_______
 (1)
 Obey the fuel safety precautions (Ref. TASK 28-00-00-910-001) and (Ref. TASK 28-10-00-910-001).

 (2)
 Install the TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER (98D27803500001) on the flap/slat control lever.

 (3)
 Put warning notices in the cockpit to tell persons not to operate the flaps or slats.

 (4)
 Put the safety barriers in position.

 Subtask 57-20-00-650-056
　
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