-
THE FLIGHT CONTROL SURFACES

 -
THE LANDING GEAR AND THE RELATED DOORS

 -COMPONENTS THAT MOVE.
 1. Reason for the Job
__________________
 Refer to the MPD TASK: 545133-01
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific warning notice No specific 1 ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE No specific 1 FLASHLIGHT
 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)
 1EFF : ALL 1 54-51-00Page 696 1 1 Feb 01/04R 1 1 1CES 1

 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 54-51-00-991-028  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. 620
 3. Job Set-up__________
 Subtask 54-51-00-941-069
 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 54-51-00-010-065

 B. Get Access
 (1) Put an ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position at zones 410 and 420.
R (2) Remove the pylon lateral access-doors (Ref. TASK 54-51-21-000-001):
 (a)
 For the left pylon: 415AL, 415AR.

 (b)
 For the right pylon: 425AL, 425AR.

 (3)
 Use a FLASHLIGHT, if necessary.
 Subtask 54-51-00-040-070

 C. Aircraft Maintenance Configuration

 (1)
 Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041). Subtask 54-51-00-110-070

 D. 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.

 4. Procedure
_________

 Subtask 54-51-00-220-068
 A. Inspection
 (Ref. Fig. 620/TASK 54-51-00-991-028)

 (1)
 Do a detailed inspection of the lower spar of the pylon, between RIB1 and RIB4. This inspection is applicable to the areas of the fasteners at the junction with the lateral panel, left and right sides.

 (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 other damage, refer to the Structural Repair Manual (Ref. SRM 511100-P.Block001) for damage classification and corrective action.
 5. Close-up
________
 Subtask 54-51-00-440-070

 A. Aircraft Maintenance Configuration
 (1) Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041). Subtask 54-51-00-410-069
 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.
　
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