WARNING : OBEY THE SAFETY PROCEDURES WHEN YOU DO WORK IN A FUEL TANK.
_______
(1)
You must obey the fuel safety procedures (Ref. TASK 28-10-00-910-001) when you do work in a fuel tank.
(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.
1EFF : ALL 1 57-21-00Page 654 1 1 Nov 01/04R 1 1 1CES 1
Subtask 57-21-00-650-062
B. Fuel Configuration
(1) Defuel the applicable fuel tank (Ref. TASK 28-25-00-650-001).
(2) Drain the remaining fuel from the applicable fuel tank (Ref. TASK 28-25-00-650-003).
Subtask 57-21-00-010-058
C. Get Access
(1) Put the adjustable access platform in position below the access panels 540CB (640CB), 540DB (640DB) and 540EB (640EB).
R (2) Remove the applicable access panels (Ref. TASK 57-27-11-000-001) and (Ref. TASK 28-10-00-910-002): - for the left wing, remove 540CB, 540DB, 540EB - for the right wing, remove 640CB, 640DB, 640EB.
4. Procedure_________
(Ref. Fig. 610/TASK 57-21-00-991-012)
Subtask 57-21-00-110-059
R R A. Preparation for Inspection
R (1) Use a clean MISCELLANEOUS (Material No. 19-003), made moist with CLEANING AGENTS (Material No. 11-026) to clean the forward face of the rear spar and the top and bottom flanges (RIB8 thru RIB11).
Subtask 57-21-00-210-064
B. Inspection
(1) Examine the forward face of the rear spar and the top and bottom flanges (RIB8 thru RIB11). 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.
Outer Wing Rear Spar Fwd Face - RIBS 8 thru 11 Figure 610/TASK 57-21-00-991-012
1EFF : 1 1R 1CES ALL 1 11 1 57-21-00 Page 656 Nov 01/04
5. Close-up
________
Subtask 57-21-00-410-058
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 panels (Ref. TASK 57-27-11-400-001) and
(Ref. TASK 28-10-00-910-002): R - for the left wing, install 540CB, 540DB, 540EB
-for the right wing, install 640CB, 640DB, 640EB.
Subtask 57-21-00-650-063
B. Fuel Configuration
(1) Refuel (Ref. TASK 12-11-28-650-003), defuel (Ref. TASK 28-25-00-650-001) or transfer fuel (Ref. TASK 28-25-00-869-001) as necessary.
Subtask 57-21-00-942-059
C. Removal of Equipment
(1)
Remove the warning notice(s).
(2)
Remove the safety barriers.
(3)
Remove the access platform(s).
(4)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
TASK 57-21-00-200-011
Detailed Visual Inspection of Outer Wing Rear Spar Forward Face between RIB11 and RIB27 including Joint at RIB22 and Top and Bottom Flanges
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: 572115-01
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 adjustable access platform 2 m (6 ft. 7 in.) No specific adjustable access platforms 2 m (6 ft. 7 in.) 98D27803500001 1 TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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