(b) For the Right air inlet,
-192FB and 192KB.
(2)
Remove the air inlet (Ref. TASK 21-61-51-000-002).
(3)
Remove the water injector (Ref. TASK 21-52-42-000-001).
4. Procedure
_________
(Ref. Fig. 405/TASK 21-61-51-991-010) Subtask 21-61-51-020-053
A. Removal of the Air Inlet Flap
(1)
Hold the air inlet flap (20) and:
(a)
Remove the nut (2), the washer (3), the bolt (6) and the bush (5).
(b)
Disconnect the actuator (1) from the lever (4).
(2)
Move the air inlet flap-assembly (20) to the fully open position.
(a)
Remove the nut (12), the washer (11), the bolt (7) and the bush (8).
(b)
Disconnect the support rod (10) from the bracket (9).
(c)
Let the air inlet flap (20) go to the closed position.
(3)
Remove the screws (21).
(4)
Remove the nuts (26) and the washers (25).
(5)
Hold the air inlet flap (20) and:
(a)
Remove the bolts (22) and the bushes (23).
(b)
Move the air inlet flap (20) down and disconnect the connecting arms (28) from the housings (24).
(6)
Remove the air inlet flap (20).
(7)
Do the inspection of the applicable components for in-service wear (Ref. TASK 21-61-51-200-003).
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Air Inlet Flap - Component Location Figure 405/TASK 21-61-51-991-010- 12 (SHEET 1)
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Air Inlet Flap - Component Location Figure 405/TASK 21-61-51-991-010- 22 (SHEET 2)
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TASK 21-61-51-400-004
Installation of the Air Inlet Flap-Assembly
WARNING : MAKE SURE THAT AIR IS NOT SUPPLIED TO THE AIR CONDITIONING SYSTEM
_______ FROM THE MAIN ENGINE, THE APU OR A GROUND SOURCE. HOT COMPRESSED AIR CAN CAUSE INJURY TO PERSONNEL.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
21-52-42-000-001 Removal of the Water Injector 20HM (21HM) 21-52-42-400-001 Installation of the Water Injector 20HM (21HM) 21-61-00-710-001 Operational Test of the Pack Temperature-Control
System 21-61-51-000-002 Removal of the Air Inlet 21-61-51-400-002 Installation of the Air Inlet 21-61-51-820-001 Adjustment of the Air Inlet Flap 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 53-35-13-000-002 Removal of the Quick-Release Access Panels from the Belly Fairing Structure 53-35-13-400-002 Installation of the Quick-Release Access Panels on
the Belly Fairing Structure 21-61-51-991-010 Fig. 405 21-61-51-991-012 Fig. 406
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3. Job Set-up
__________ Subtask 21-61-51-860-057-A
A. Aircraft Maintenance Configuration
(1) Make sure that:
(a)
The aircraft electrical circuits are energized (Ref. TASK 24-41-00-861-002).
(b)
On the panel 30VU:
(c)
On the HP ground connector the warning notice to tell persons not to supply the ground air is in position .
(d)
The access panels are removed (Ref. TASK 53-35-13-000-002). 1 For the Left air inlet,
1_ The APU BLEED and the ENG BLEED/1(2) pushbutton switches are
released.
2_ The warning notice to tell persons not to operate these
pushbutton switches is in position .
_
-191BB and 191KB. 2 For the Right air inlet,
_ -192FB and 192KB.
(e)
The air inlet is removed (Ref. TASK 21-61-51-000-002).
(f)
The water injector is removed (Ref. TASK 21-52-42-000-001).
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