Details of the Rear Spar Aft Face - Rib 5 thru Rib 8 R Figure 628/TASK 57-20-00-991-036
1EFF : ALL 1 57-20-00Page A653 1 1 Aug 01/05 1 1 1CES 1 NOTE : If necessary, refer to the ASRM (Ref. ASRM 572100) for the
____
correct repair procedure.
5. Close-up
________
**ON A/C 001-049, 051-061, 101-103, 201-203,
Subtask 57-20-00-410-085
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the applicable access panel:
-for the left wing, close 574AB, 574BB
-for the right wing, close 674AB, 674BB. R **ON A/C 062-099, 104-149, 151-199, 204-299, 301-399, 401-499,
Subtask 57-20-00-410-085-A
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 panel:
-for the left wing, install 574AB, 574BB
-for the right wing, install 674AB, 674BB.
**ON A/C ALL
Subtask 57-20-00-942-087
B. Removal of Equipment
(1)
Remove the safety barriers
(2)
Remove the access platform(s).
(3)
Remove the warning notice(s).
(4)
Remove the ground support and maintenance equipment, the special and
standard tools and all other items.
1EFF : ALL 1 57-20-00Page A655 1 1 Aug 01/05R 1 1 1CES 1
TASK 57-20-00-220-004
Detailed Visual Inspection of Outer Wing Front Spar Forward Face, between Rib 1 and Rib 8, including Vicinity of Cutouts for Slat Tracks 1, 2, 3, ....
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: 572001-01 Detailed visual inspection of outer wing front spar forward face, between Rib 1 and Rib 8, including vicinity of cutouts for slat tracks 1, 2, 3, and 4 and build doors in dry bay
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
1EFF : ALL 1 57-20-00Page A656 1 1 Aug 01/05R 1 1 1CES 1
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)
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 ASRM 572100 (for corrective action)
R 57-20-00-991-037 Fig. 629
3. Job Set-up
__________
Subtask 57-20-00-941-087
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 57-20-00-010-084
B. Get Access
WARNING : OBEY THE SAFETY PROCEDURES WHEN YOU DO WORK IN A FUEL TANK.
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