3. Job Set-up__________
Subtask 21-61-00-861-054
A. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
Subtask 21-61-00-010-058
B. Get Access
(1) Remove the access panel (Ref. TASK 53-35-13-000-002).
(a) FOR 8HH - 191KB.
(b) FOR 28HH - 192KB.
Subtask 21-61-00-865-055
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 8HH
R **ON A/C 401-499,
49VU AIR COND/TEMP CTL/SYS 1 CHAN B/28VDC 52HH D08
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
R 122VU AIR COND/PACK TEMP/CTL SYS1/1/115VAC 122VU AIR COND/PACK TEMP/CTL SYS1/1/28VDC 1HH 3HH X22X21
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302,
R 122VU AIR COND/PACK TEMP CTL SYS2/1/28VDC 4HH Y19
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION
-------------------------------------------------------------------------------
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
R 122VU AIR COND/PACK TEMP CTL SYS2/1/115VAC 2HH Y18
R **ON A/C 106-149, 303-399,
R 122VU 4HH Y19
R **ON A/C 401-499,
R R 122VU AIR COND/TEMP CTL SYS 1/CHAN A/115VAC 122VU AIR COND/TEMP CTL SYS 1/CHAN A/28VDC 122VU AIR COND/TEMP CTL SYS 1/CHAN B/115VAC 49HH 51HH 50HH X22 X21Y18
**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
_________
Subtask 21-61-00-440-050
A. Reactivation of the Air Inlet Flap
(1)
If the air inlet flap-assembly has been removed you must:
(a)
On the aircraft, remove the temporary attachment from the air inlet flap assembly tie-rod.
(b)
Install the air inlet flap assembly (Ref. TASK 21-61-51-400-004).
(2)
Remove the temporary attachment from the disconnected electrical connector.
(3)
Remove the blanking caps from the disconnected electrical connectors.
(4)
Make sure that the electrical connectors are clean and in the correct condition.
(5)
Connect the disconnected electrical connectors (Ref. TASK 21-61-51-400-001).
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
Subtask 21-61-00-865-064
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): FOR 8HH 1HH, 2HH, 3HH, 4HH FOR 28HH 21HH, 22HH, 23HH, 24HHR **ON A/C 401-499,
Subtask 21-61-00-865-064-A
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): FOR 8HH 49HH, 50HH, 51HH, 52HH FOR 28HH 53HH, 54HH, 55HH, 56HH
**ON A/C ALL
Subtask 21-61-00-810-051
C. Do the trouble shooting of the pack temperature-control system (Ref. TSM ATA 21).
5. Close-up
________
Subtask 21-61-00-410-057
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
-191KB.
(b)
FOR 28HH
-192KB.
Subtask 21-61-00-862-053
B. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002). 中國航空網 www.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：A320飛機維護手冊 AMM AIR CONDITIONING 空調 5(8)
