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PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------**ON A/C ALL
FOR 28HH
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
122VU AIR COND/PACK TEMP/CTL SYS1/2/115VAC 122VU AIR COND/PACK TEMP/CTL SYS1/2/28VDC 122VU AIR COND/PACK TEMP CTL SYS2/2/28VDC 122VU AIR COND/PACK TEMP CTL SYS2/2/115VAC 21HH 23HH 24HH 22HH W22W21Y21Y20
R **ON A/C 401-499,
R R 122VU AIR COND/TEMP CTL SYS 2/CHAN A/115VAC 122VU AIR COND/TEMP CTL SYS 2/CHAN A/28VDC 122VU AIR COND/TEMP CTL SYS 2/CHAN B/28VDC 122VU AIR COND/TEMP CTL SYS 2/CHAN B/115VAC 53HH 55HH 56HH 54HH W22W21 Y21Y20
**ON A/C ALL
4. Procedure_________
(Ref. Fig. 401/TASK 21-61-51-991-001)
Subtask 21-61-51-420-050
A. Installation of the Air-Inlet Flap Actuator
NOTE : Do not turn the jack screw when you install the air-inlet flap____ actuator.
(1) Put the air-inlet flap actuator (9) in position on the bracket (15).
(2) Install the bolt (16),the washer (4), the nut (5) and TORQUE to 0.35 m.daN (30.97 lbf.in).
(3) Install the new cotter pin (5) and safety.
(4) Put the air-inlet flap actuator rod eye-end in position in the lever (12).
(5) Install the sleeve (13), the bolt (14), the washer (11), the nut (10) and TORQUE to 0.7 m.daN (61.94 lbf.in).
(6) Put the bonding strap (3) in position and install the bolt (2), the washer (7) and the nut (8) (Ref. TASK 20-28-00-912-004).
(7) Remove the blanking caps and connect the electrical connector (1).
Subtask 21-61-51-820-051
B. Do the adjustment of the ram-air inlet flap (Ref. TASK 21-61-51-820-001).
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
Subtask 21-61-51-865-056
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
R (1) FOR 8HH - 1HH, 2HH, 3HH, 4HH.
R (2) FOR 28HH - 21HH, 22HH, 23HH, 24HH.
R **ON A/C 401-499,
Subtask 21-61-51-865-056-A
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
R (1) FOR 8HH - 49HH, 50HH, 51HH, 52HH.
R (2) FOR 28HH - 53HH, 54HH, 55HH, 56HH.
**ON A/C ALL
Subtask 21-61-51-710-050
D. Do the operational test of the pack temperature-control system (Ref. TASK 21-61-00-710-001).
5. Close-up
________ Subtask 21-61-51-410-050-A
A. Close Access
(1)
Remove the warning notice(s).
(2)
Make sure that the work area is clean and clear of tool(s) and other items.
(3)
Close the access panel/s (Ref. TASK 53-35-13-400-002).
(a)
FOR 8HH
-191BB and if open,
-191KB.
(b)
FOR 28HH
-192FB and if open,
-192KB. Subtask 21-61-51-862-051
B. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
1EFF : ALL 1 21-61-51Page 411 1 1 Aug 01/05R 1 1 1CES 1
TASK 21-61-51-000-002 Removal of the Air Inlet 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 Left and Right air inlets.
____
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
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REFERENCE QTY DESIGNATION
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No specific blanking caps
No specific blanking plugs
No specific circuit breaker(s) safety clip(s)
B. Referenced Information
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REFERENCE DESIGNATION
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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
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499, 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM AIR CONDITIONING 空调 5(54)
