**ON A/C ALL
3. Job Set-up
__________
**ON A/C 001-003, 051-052,
(Ref. Fig. 401/TASK 21-63-17-991-001)
**ON A/C 004-049, 053-099, 101-149, 201-299, 301-399,
(Ref. Fig. 401A/TASK 21-63-17-991-001-A)
R **ON A/C 151-199, 401-499,
(Ref. Fig. 401B/TASK 21-63-17-991-001-B)
**ON A/C 001-003, 051-052,
Subtask 21-63-17-860-050
A. Aircraft Maintenance Configuration
(1) Make sure that the aircraft electrical circuits are energized (Ref. TASK 24-41-00-861-002).
R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
Subtask 21-63-17-860-050-A
A. Aircraft Maintenance Configuration
(1) For the Cockpit Temperature Sensor
WARNING : MAKE SURE THAT NO AC OR DC POWER IS CONNECTED TO THE
_______ AIRCRAFT ELECTRICAL CIRCUITS. THERE IS A RISK OF ELECTROCUTION IF THE AC OR DC POWER STAYS CONNECTED.
FOR 21HK
(a) Make sure that:
-
the aircraft electrical circuits are de-energized (Ref. TASK 24-41-00-862-002) and,
-
the circuit breaker panel 123VU is open.
(2) For the Cabin Temperature Sensors
FOR 22HK, 23HK
-make sure that the aircraft electrical circuits are energized (Ref. TASK 24-41-00-861-002).
**ON A/C 001-003, 051-052,
Subtask 21-63-17-865-051
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------122VU AIR COND/ZONE TEMP CTL/28VDC/SYS2 4HK V20 122VU AIR COND/ZONE TEMP CTL/28VDC/SYS1 3HK V19 122VU AIR COND/ZONE TEMP CTL/115VAC/SYS2 2HK V18 122VU AIR COND/ZONE TEMP CTL/115VAC/SYS1 1HK V17
R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
Subtask 21-63-17-865-054
C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 22HK, 23HK
R **ON A/C 401-499,
49VU AIR COND/TEMP CTL/SYS 1 CHAN B/28VDC 52HH D08
R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399,
122VU AIR COND/ZONE TEMP CTL/28VDC/SYS2 122VU AIR COND/ZONE TEMP CTL/28VDC/SYS1 122VU AIR COND/ZONE TEMP CTL/115VAC/SYS2 122VU AIR COND/ZONE TEMP CTL/115VAC/SYS1 4HK 3HK 2HK 1HK V20V19V18V17
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 1/CHAN A/115VAC 122VU AIR COND/TEMP CTL SYS 1/CHAN A/28VDC 122VU AIR COND/TEMP CTL SYS 2/CHAN B/28VDC 122VU AIR COND/TEMP CTL SYS 2/CHAN B/115VAC 122VU AIR COND/TEMP CTL SYS 1/CHAN B/115VAC 53HH 55HH 49HH 51HH 56HH 54HH 50HH W22W21X22X21 Y21Y20Y18
**ON A/C ALL
4. Procedure_________
**ON A/C 001-003, 051-052,
(Ref. Fig. 401/TASK 21-63-17-991-001)
R 1EFF : ALL 1 21-63-17Page 417 1 1 Aug 01/05 1 1 1CES 1 **ON A/C 004-049, 053-099, 101-149, 201-299, 301-399,
(Ref. Fig. 401A/TASK 21-63-17-991-001-A) R **ON A/C 151-199, 401-499,
(Ref. Fig. 401B/TASK 21-63-17-991-001-B)
**ON A/C 001-003, 051-052,
Subtask 21-63-17-420-050
A. Installation of the Cockpit Temperature Sensor 21HK
(1)
Make sure that the temperature sensor is clean and in the correct condition.
(2)
Clean the component interface and/or the adjacent area.
(3)
Put the temperature sensor (17) in position on the mounting plate
(18) and install the screws (16) and the nuts (19).
(4)
Put the mounting plate (18) together with the temperature sensor (17) in position in the housing (13).
(5)
Install the screws (16) and the washers (14).
(6)
Remove the blanking caps from the disconnected electrical connectors.
(7)
Make sure that the electrical connectors are clean and in the correct condition.
(8) Connect the electrical connector (11).
Subtask 21-63-17-420-052
B. Installation of the Cabin Temperature Sensors
FOR 22HK, 23HK
(1)
Make sure that the temperature sensors are clean and in the correct condition.
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本文链接地址：A320飞机维护手册 AMM AIR CONDITIONING 空调 5(141)
