R 78-30-00-081-041 Make the Thrust Reverser Serviceable after
R Maintenance
R 78-30-00-481-041 Make the Thrust Reverser Unserviceable for
R Maintenance
R 54-56-00-991-009 Fig. 404
R 3. Job Set-up__________
R Subtask 54-56-00-860-059
R A. Aircraft Maintenance Configuration
R (1) Make sure that the access platform and the warning notices are in
R position
R (2) Make the thrust reverser unservicable (Ref. TASK 78-30-00-481-041)
R 4. Procedure_________
R Subtask 54-56-00-420-055
R A. Installation of the Center Lower Fairing
R (Ref. Fig. 404/TASK 54-56-00-991-009)
R (1) Put the bottom lower fairing (1) in position.
R (2) Install the washers (3) and the screws (2).
R (3) Tighten the screws (2).
R Subtask 54-56-00-820-052
R B. Adjustment of the Bottom Lower Fairing
R (1) Measure the clearance J1:
R (a) Make sure that the clearance J1 is 3.1 +1 -1 mm (0.1220 +0.0393 -
R 0.0393 in.) between the aft lower fairing and the bottom lower
R fairng.
R (2) Measure the out-of-flush dimensions A1 and A2 between the aft lower
R fairing and the bottom lower fairing.
R - A1 = 0 +1 -1 mm (0.0000 +0.0393 -0.0393 in.)
R - A2 = 0 +1.5 -1.5 mm (0.0000 +0.0590 -0.0590 in.)
R 5. Close-up________
R Subtask 54-56-00-869-061
R A. Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041).
R Subtask 54-56-00-410-052
R B. Close Access
R (1) Make sure that the work area is clean and clear of tool(s) and other
R items.
R (2) Install these panels :
R (3) Remove the access platform(s).
R (4) Remove the warning notice(s).
LOWER FAIRING - INSPECTION/CHECK
________________________________ TASK 54-56-00-200-001 Inspection of the Lower 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 1.5 m (4 ft. 11 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
54-56-00-991-004 Fig. 601
3. Job Set-up
__________ Subtask 54-56-00-941-051
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 1(2).
(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 54-56-00-941-052
B. 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 54-56-00-010-051
C. Removal of Component
(1) Remove these panels:
(a)
For the left pylon: 473AL, 473AR.
(b)
For the right pylon: 483AL, 483AR.
4. Procedure
_________ Subtask 54-56-00-220-050
A. Inspection of the Lower Fairing
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