(1) Put the air-outlet flap actuator (3) in position on the bracket (10).
NOTE : Make sure that the sleeve (11) is in position in the bracket
____
(10).
(2)
Install the bolt (7), the washer (13) and the nut (12).
(3)
Install the new cotter pin (8) and safety.
(4)
Put the air-outlet flap actuator rod-end in position in the air-outlet flap arm (9).
(5)
Install the bush (15), the bolt (8) and the nut (16).
(6)
Put the bonding strap (14) in position and install the bolt (4), the washer (5) and the nut (6) (Ref. TASK 20-28-00-912-004).
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(7) Remove the blanking caps and connect the electrical connector (2). Subtask 21-61-52-820-051
B. Adjustment
(1)
Do the adjustment of the ram-air outlet flap (Ref. TASK 21-61-52-820-001).
(2)
If no adjustment is necessary:
(a)
Torque the nut (3) to 0.6 m.daN (53.09 lbf.in).
(b)
Safety the nut (3) by folding back the tab of the tab-washer against the jack screw and the lock nut.
Subtask 21-61-52-865-056
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
R (1) FOR 9HH
-1HH, 2HH, 3HH, 4HH. R (2) FOR 29HH
-21HH, 22HH, 23HH, 24HH.
Subtask 21-61-52-710-050
D. Do the operational test of the pack temperature-control system (Ref. TASK 21-61-00-710-001).
5. Close-up
________
Subtask 21-61-52-410-050
A. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Close the access panel/s (Ref. TASK 53-35-13-400-002). R (a) FOR 9HH
-191KB
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-192KB
(3) Remove the warning notice(s).
Subtask 21-61-52-862-050
B. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
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TASK 21-61-52-000-002 Removal of the Ram-Air Outlet Flap 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.
NOTE : The procedure is the same for the air outlet flap LH and RH.
____
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
21-61-52-000-001 Removal of the Air-Outlet Flap Actuator 9HH (29HH) 21-61-52-200-002 Ram-Air Outlet Flap - In-Service Wear Limits 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
External Power 53-35-13-000-002 Removal of the Quick-Release Access Panels from the Belly Fairing Structure 21-61-52-991-002 Fig. 402
3. Job Set-up
__________ Subtask 21-61-52-861-052
A. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
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B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 9HH
122VU AIR COND/PACK TEMP/CTL SYS1/1/115VAC 1HH X22 122VU AIR COND/PACK TEMP/CTL SYS1/1/28VDC 3HH X21 122VU AIR COND/PACK TEMP CTL SYS2/1/28VDC 4HH Y19 122VU AIR COND/PACK TEMP CTL SYS2/1/115VAC 2HH Y18
FOR 29HH 122VU AIR COND/PACK TEMP/CTL SYS1/2/115VAC 21HH W22 122VU AIR COND/PACK TEMP/CTL SYS1/2/28VDC 23HH W21 122VU AIR COND/PACK TEMP CTL SYS2/2/28VDC 24HH Y21 122VU AIR COND/PACK TEMP CTL SYS2/2/115VAC 22HH Y20
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