C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R R R 54-51-21-000-001 54-51-21-400-001 78-30-00-081-041 78-30-00-481-041 SRM 511100-P.Block001 SRM 512200-P.Block001 54-51-00-991-038 Removal of the Pylon Lateral Access-Doors Installation of the Pylon Lateral Access-Doors Make the Thrust Reverser Serviceable after MaintenanceMake the Thrust Reverser Unserviceable for MaintenanceFig. 624
3. Job Set-up__________
Subtask 54-51-00-941-073
A. Safety Precautions
(1) On the center pedestal, on the ENG panel 115VU:
(a) Put a warning notice to tell persons not to start the engine.
(2) Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
(3) On the overhead maintenance panel 50VU:
(a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
(b) Put a warning notice to tell persons not to energize the FADEC.
Subtask 54-51-00-010-074
B. Get Access
(1) Put an access platform in position at zone 415 (425).
R (2) Remove the pylon lateral access-doors (Ref. TASK 54-51-21-000-001):
(a) For the left pylon: 415AL, 415AR, 415BL, 415BR.
(b) For the right pylon: 425AL, 425AR, 425BL, 425BR.
Subtask 54-51-00-110-074
C. Cleaning of the Structure
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) Clean the inspection area with CLEANING AGENTS (Material No. 11-004) and a lint-free cotton cloth MISCELLANEOUS (Material No. 19-003), if necessary.
Subtask 54-51-00-040-068
D. Aircraft Maintenance Configuration
(1) Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041).
4. Procedure
_________
Subtask 54-51-00-220-072
A. Inspection R (Ref. Fig. 624/TASK 54-51-00-991-038)
(1)
Do a detailed inspection of the bottom surface of the top spar of the pylon. This inspection is applicable from RIB2 to RIB3 and RIB4 to RIB8.
(2)
Make sure that there is no:
(a)
Corrosion damage:
-If you find corrosion damage, refer to the Structural Repair Manual (Ref. SRM 512200-P.Block001) for types of corrosion, inspection, removal and corrosion protection.
(b)
Other damage (cracks, scratches, stress, marks dents, bumps,...):
-if you find this type of damage, refer to the Structural Repair Manual (Ref. SRM 511100-P.Block001) for damage classification and corrective action.
R Bottom Surface from RIB2 to RIB3 and RIB4 to RIB8 Figure 624/TASK 54-51-00-991-038
1EFF : 1 1 1CES ALL 1 111 54-51-00 Page A622 Feb 01/04
5. Close-up
________
Subtask 54-51-00-440-068
A. Aircraft Maintenance Configuration
(1) Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041). Subtask 54-51-00-410-073
B. Close Access R (1) Install the pylon lateral access-doors (Ref. TASK 54-51-21-400-001):
(a)
For the left pylon: 415AL, 415AR, 415BL, 415BR.
(b)
For the right pylon: 425AL, 425AR, 425BL, 425BR.
(2)
Make sure that the work area is clean and clear of tool(s) and other items.
(3)
Remove the access platform(s).
(4)
Remove the warning notice(s).
TASK 54-51-00-200-024
Special Detailed Inspection of Pylon, Upper Spar, Lower Surface, between RIB1 and RIB2, RIB3 and RIB4, RIB8 and RIB10
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.
1. Reason for the Job
__________________
Refer to the MPD TASK: 545162-02
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