- SENSOR-MIXER UNIT TEMPERATURE CABIN (25HK)

 - TRIM VALVE CKPT (11HK)

 - VALVE-TRIM AIR,FWD CABIN (12HK)

 - VALVE-TRIM AIR,AFT CABIN (13HK)

 - SENSOR-DUCT TEMPERATURE,COCKPIT (15HK)

 - SENSOR-DUCT TEMPERATURE,FWD CABIN (16HK)

 - SENSOR-DUCT TEMPERATURE,AFT CABIN (17HK)

 - SENSOR-TEMPERATURE,COCKPIT (21HK)

 - SENSOR-TEMPERATURE, FWD CABIN (22HK)

 - SENSOR-TEMPERATURE, AFT CABIN (23HK)

 - SENSOR-MIXER UNIT TEMPERATURE COCKPIT (24HK)

 - SEL-TEMPERATURE, AIR COND/COCKPIT (27HK)

 - SEL-TEMPERATURE, AIR COND/FWD CABIN (28HK)

 - SEL-TEMPERATURE, AIR COND/AFT CABIN (29HK)

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 21-63-00-710-004 Operational Test of the Cockpit and Cabin Temperature Control with CFDS/MCDU AMM 21-63-11-000-001 Removal of the Temperature Selector (27HK, 28HK, 29HK) AMM 21-63-11-400-001 Installation of the Temperature Selector (27HK,28HK,29HK) AMM 21-63-15-000-001 Removal of the Duct Temperature Sensors 15HK, 16HK and 17HK AMM 21-63-15-400-001 Installation of the Duct Temperature Sensors 15HK,
 16HK and 17HK AMM 21-63-16-000-001 Removal of the Mixer Temperature Sensor 24HK (25HK) AMM 21-63-16-400-001 Installation of the Mixer Temperature Sensor 24HK
 (25HK) AMM 21-63-17-000-001 Removal of the Temperature Sensors (21HK, 22HK, 23HK) AMM 21-63-17-400-001 Installation of the Temperature Sensors (21HK, 22HK,
 23HK)
 AMM 21-63-34-000-001 Removal of the Zone Controller (8HK)
 AMM 21-63-34-400-001 Installation of the Zone Controller (8HK)
 AMM 21-63-51-000-001 Removal of the Trim Air Valve (11HK,12HK,13HK)

 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞21-63-00∞∞∞∞∞∞∞∞∞∞Page 290
 Aug 01/05R CES

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 21-63-51-400-001 Installation of the Trim Air Valve (11HK,12HK,13HK) ASM 21-63/02 ASM 21-63/02 ASM 21-63/03 ASM 21-63/03 ASM 21-63/03
 3. Fault Confirmation
__________________
 A. Do the operational test of the cockpit and cabin temperature-control system with CFDS/MCDU (Ref. AMM TASK 21-63-00-710-004).
 NOTE : If a fault is detected, the ZC gives a fault code for shop
____ maintenance in addition to the related CFDS message(s). For detailed information see the applicable Page Block 301.
 4. Fault Isolation
_______________
 A. If the test gives the maintenance message ZONE CONT OR SENSOR SUPPLY SHORT:
 - replace the CONT-ZONE TEMPERATURE (8HK) (Ref. AMM TASK 21-63-34-000-001) and (Ref. AMM TASK 21-63-34-400-001).
 (1) If the fault continues:
 - disconnect the electrical connector (25HKA) from the SENSOR-MIXER UNIT TEMPERATURE CABIN (25HK) (Ref. AMM TASK 21-63-16-000-001).

 - make sure that the electrical connector is clean and in the correct condition.

 - do a check for 5 VDC at the electrical connector (25HKA) between pins E and F (5 VDC from zone controller primary channel) (Ref. ASM 21-63/03).

 (a) If the voltage is not between 4.8 VDC and 5.2 VDC:
 - disconnect the electrical connector (11HKA) (Ref. AMM TASK 21-63-51-000-001).

 - make sure that the electrical connector is clear and in the correct condition.

 - do a check for 5 VDC again.

 1 If the voltage is between 4.8 VDC and 5.2 VDC:
_
 - replace the TRIM VALVE CKPT (11HK) (Ref. AMM TASK 21-63-51-000-001) and (Ref. AMM TASK 21-63-51-400-001).

 - connect the electrical connector (11HKA) (Ref. AMM TASK 21-63-51-400-001).

 2 If the voltage is not between 4.8 VDC and 5.2 VDC:
_
 - connect the electrical connector (11HKA) (Ref. AMM TASK 21-63-51-400-001).
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞21-63-00∞∞∞∞∞∞∞∞∞∞Page 291
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 - repeat para. 4.A.(1).(a) for: connector (12HKA) and the VALVE-TRIM AIR,FWD CABIN (12HK) (Ref. AMM TASK 21-63-51-000-001) and (Ref. AMM TASK 21-63-51-400-001), connector (13HKA) and the VALVE-TRIM AIR,AFT CABIN (13HK) (Ref. AMM TASK 21-63-51-000-001) and (Ref. AMM TASK 21-63-51-400-001), connector (15HKA) and the SENSOR-DUCT TEMPERATURE,COCKPIT (15HK) (Ref. AMM TASK 21-63-15-000-001) and (Ref. AMM TASK 21-63-15-400-001), connector (16HKA) and the SENSOR-DUCT TEMPERATURE,FWD CABIN (16HK) (Ref. AMM TASK 21-63-15-000-001) and (Ref. AMM TASK 21-63-15-400-001), connector (17HKA) and the SENSOR-DUCT TEMPERATURE,AFT CABIN (17HK) (Ref. AMM TASK 21-63-15-000-001) and (Ref. AMM TASK 21-63-15-400-001), connector (21HKA) and the SENSOR-TEMPERATURE,COCKPIT (21HK) (Ref. AMM TASK 21-63-17-000-001) and (Ref. AMM TASK 21-63-17-400-001), connector (22HKA) and the SENSOR-TEMPERATURE, FWD CABIN (22HK) (Ref. AMM TASK 21-63-17-000-001) and (Ref. AMM TASK 21-63-17-400-001), connector (23HKA) and the SENSOR-TEMPERATURE, AFT CABIN (23HK) (Ref. AMM TASK 21-63-17-000-001) and (Ref. AMM TASK 21-63-17-400-001), connector (24HKA) and the SENSOR-MIXER UNIT TEMPERATURE COCKPIT (24HK) (Ref. AMM TASK 21-63-16-000-001) and (Ref. AMM TASK 21-63-16-400-001), connector (27HKA) and the SEL-TEMPERATURE, AIR COND/COCKPIT (27HK) (Ref. AMM TASK 21-63-11-000-001) and (Ref. AMM TASK 21-63-11-400-001), connector (28HKA) and the SEL-TEMPERATURE, AIR COND/FWD CABIN (28HK) (Ref. AMM TASK 21-63-11-000-001) and (Ref. AMM TASK 21-63-11-400-001), connector (29HKA) and the SEL-TEMPERATURE, AIR COND/AFT CABIN (29HK) (Ref. AMM TASK 21-63-11-000-001) and (Ref. AMM TASK 21-63-11-400-001).
　
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