3. Job Set-up
__________
Subtask 24-92-00-860-055
A. Aircraft Maintenance Configuration
(1) Extend the slats (Ref. TASK 27-80-00-866-004).
Subtask 24-92-00-862-052
B. De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002).
Subtask 24-92-00-869-054
C. Connect the aircraft to the ground (Ref. TASK 12-34-24-869-002).
Subtask 24-92-00-010-052
D. Get Access
(1) Put the adjustable access platform in position at the wing inboard leading-edge.
(2)
For the left wing. R (a) Remove and retain the access panels: 521GB, 471CL.
(3)
For the right wing. R (a) Remove and retain the access panels: 621GB, 482CR.
4. Procedure
_________
Subtask 24-92-00-210-052
A. Inspection of the End Fittings of Electrical Conduits (Ref. Fig. 601/TASK 24-92-00-991-005, 602/TASK 24-92-00-991-006, 603/TASK 24-92-00-991-007)
WARNING : BE CAREFUL NOT TO CUT YOUR FINGERS. FLAKES OF NICKEL ARE SHARP.
_______
(1) At each fitting use the procedure that follows to protect against corrosion:
(a)
Use CLEANING AGENTS (Material No. 11-004) and a lint-free cloth to remove any contamination from the fitting.
(b)
Remove any flakes or blisters, make sure that the you do not damage the base metal while you do this task.
Electrical Harness Conduits - Corrosion Protection Figure 601/TASK 24-92-00-991-005
R 1EFF : 1 1 1CES ALL 1 111 24-92-00 Page 604 Feb 01/04
Typical Fittings Figure 602/TASK 24-92-00-991-006
R 1EFF : 1 1 1CES ALL 1 111 24-92-00 Page 605 Feb 01/04
Location of Conduit Fittings Figure 603/TASK 24-92-00-991-007- 12 (SHEET 1)
R 1EFF : 1 1 1CES ALL 1 111 24-92-00 Page 606 Feb 01/04
Location of Conduit Fittings Figure 603/TASK 24-92-00-991-007- 22 (SHEET 2)
R 1EFF : 1 1 1CES ALL 1 111 24-92-00 Page 607 Feb 01/04
NOTE : A dental or a seal tools are recommended for the removal
____
of flakes and blisters.
(c) Use a brush or an airless spray to apply a continuous coat of STORAGE PRESERVATION (Material No. 15-008) with a thickness of
0.030 mm (0.001 in.), to cover all the fitting.
5. Close-up
________
Subtask 24-92-00-410-053
A. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) For the left wing. R (a) Install the access panels: 521GB, 471CL.
(3) For the right wing.
R (a) Install the access panels: 621GB, 482CR. Subtask 24-92-00-860-056
B. Put the aircraft back to its initial configuration.
(1)
Disconnect the aircraft from the ground (Ref. TASK 12-34-24-869-002).
(2)
Retract the slats (Ref. TASK 27-80-00-866-005).
(3)
Remove the access platform(s).
TASK 24-92-00-210-004
Inspection of the End Fittings of Electrical Conduits in Wing Outboard Leading-Edge
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
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 YOU OBEY ALL THE WARNINGS AND THE CAUTIONS INCLUDED IN
_______ THE REFERENCED PROCEDURES.
WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL MATERIALS
_______ ONLY WITH A GOOD SUPPLY OF AIR. OBEY THE MANUFACTURERS INSTRUCTIONS. PUT ON PROTECTIVE CLOTHING. DO NOT GET THEM IN YOUR MOUTH. DO NOT SMOKE. DO NOT BREATHE THE GAS. THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT. GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.
1. Reason for the Job
__________________
Refer to the MPD TASK: 240000-05 Apply temporary protection to end fittings of electrical conduits in wing outboard leading-edge.
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