R Subtask 54-54-00-410-052
R C. Close Access
R (1) Install these access panels:
R (a) for the left pylon: 471CL, 475BL, 476BR.
R (b) for the right pylon: 482CR, 486BR, 485BL.
R (2) Make sure that the work area is clean and clear of tool(s) and other
R items.
R (3) Remove the access platform(s).
R (4) Remove the warning notice(s).
AFT FIXED FAIRING - INSPECTION/CHECK
____________________________________
TASK 54-54-00-200-001
Inspection of the Aft Fixed Fairing
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
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific warning notice
No specific access platform 1.8 m (5 ft. 11 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
54-54-00-000-001 Removal of the Aft Fixed Fairing 54-54-00-400-001 Installation of the Aft Fixed Fairing 78-30-00-081-041 Make the Thrust Reverser Serviceable after
Maintenance 78-30-00-481-041 Make the Thrust Reverser Unserviceable for
Maintenance 54-54-00-991-003 Fig. 601 54-54-00-991-004 Fig. 602 54-54-00-991-005 Fig. 603 54-54-00-991-006 Fig. 604
3. Job Set-up
__________
Subtask 54-54-00-941-052
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 1(2)
Subtask 54-54-00-040-050
B. Aircraft Maintenance Configuration
(1)
Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041). Subtask 54-54-00-941-053
C. Get Access
(1) Put the access platform in position:
(a) in the zone 470 for the left pylon
(b)
in the zone 480 for the right pylon. Subtask 54-54-00-020-051
D. Removal of Component
(1) Remove the aft fixed fairing (Ref. TASK 54-54-00-000-001).
4. Procedure
_________
(Ref. Fig. 601/TASK 54-54-00-991-003, 602/TASK 54-54-00-991-004, 603/TASK
54-54-00-991-005, 604/TASK 54-54-00-991-006)
Subtask 54-54-00-220-050
A. Inspection of the Aft Fixed Fairing
(Ref. Fig. 602/TASK 54-54-00-991-004)
(1) Measure the dimension of the aft fixed fairing and make sure that the dimensions are correct.
-------------------------------------------------------------------------------| FIG. | ORIGINAL MANUFACTURING LIMITS | IN-SERVICE WEAR LIMITS | | DETAIL |---------------------------------------|----------------------------| | AND | DIMENSION | ASSEMBLY CLEARANCE| DIMENSION LIMITS | MAX. | | ITEM | IN. (MM) | IN. (MM) | IN. (MM) | ALLOW. | | NO. |-------------------|-------------------|---------|---------| CLEAR. | | | MIN. | MAX. | MIN. | MAX. | MIN. | MAX. |IN. (MM)| |--------|---------|---------|---------|---------|---------|---------|--------| | E | 0.3740 | 0.3745 | | | 0.3733 | | | | OD 1 | (9.499) | (9.512) | | | (9.481) | | | | | | | 0.0003 | 0.0014 | | | 0.0028| | | | | (0.007) | (0.035) | | |(0.071) | | E | 0.3748 | 0.3754 | | | | 0.3761 | | | ID 2 | (9.519) | (9.535) | | | | (9.552) | | -------------------------------------------------------------------------------
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