- SENSOR-TEMPERATURE,COCKPIT (21HK)
- SEL-TEMPERATURE, AIR COND/COCKPIT (27HK)
- CONT-ZONE TEMPERATURE (8HK)
- SENSOR-DUCT TEMPERATURE,FWD CABIN (16HK)
- SENSOR-TEMPERATURE, FWD CABIN (22HK)
- SEL-TEMPERATURE, AIR COND/FWD CABIN (28HK)
- SENSOR-DUCT TEMPERATURE,AFT CABIN (17HK)
- SENSOR-TEMPERATURE, AFT CABIN (23HK)
- SEL-TEMPERATURE, AIR COND/AFT CABIN (29HK) R - CONT-AIR COND SYSTEM 1 (47HH) R - CONT-AIR COND SYSTEM 2 (57HH)
- bellows between the mixer-unit and the air-pack
2. Job Set-up Information
______________________
A. Referenced Information
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REFERENCE DESIGNATION
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CMM 216312
R AMM 21-61-34-000-002 Removal of the Air-Conditioning System Controller
R (47HH, 57HH)
R AMM 21-61-34-400-002 Installation of the Air-Conditioning System
R Controller (47HH, 57HH) 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 21-63-17-000-001 Removal of the Temperature Sensors (21HK, 22HK, 23HK) AMM 21-63-17-210-001 Detailed Visual Inspection of the Cockpit (Cabin) Temperature Sensor 21HK (22HK, 23HK) and Ducting for Contamination 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) ASM 21-63/03
「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 247
Feb 01/05 CES
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REFERENCE DESIGNATION
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ASM 21-63/03
3. Fault Confirmation
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R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
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.
R **ON A/C 401-499,
A. Do the operational test of the cockpit and cabin temperature-control system with CFDS/MCDU (Ref. AMM TASK 21-63-00-710-004).
**ON A/C ALL
4. Fault Isolation
_______________
A. If the test gives a different maintenance message, you can find the related trouble shooting procedure in the applicable Page Block 101.
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
B. If the test confirms the fault for the cockpit zone, with the pushbutton switch HOT AIR, which is installed on the panel 30VU, set to on (with the FAULT and OFF legends off) or OFF:
- do a check that the resistance of the cockpit-duct temperature sensor (15HK) measured between connector A/E and A/F and connector A/C and A/D is in these limits (Ref. ASM 21-63/03):
Temp (Deg.C) OHMS ---------------------------
+ 10 18820 +/- 5 %
+ 18 13340 +/- 5 %
+ 25 10000 +/- 5 %
+ 30 8197 +/- 5 %
+ 40 5598 +/- 5 %
+ 50 3903 +/- 5 %
(1) If the resistance values are out of the specified limits:
- replace the SENSOR-DUCT TEMPERATURE,COCKPIT (15HK) (Ref. AMM TASK 21-63-15-000-001) and (Ref. AMM TASK 21-63-15-400-001).
(2) If the fault continues:
- do a check that the cockpit temperature sensor (21HK), housing, ducts and flexible hoses are free from contamination, are not damaged and that the sense line has no leakage (Ref. AMM TASK 21-63-17-210-001).
(3) If the fault continues:
- do a check that the resistance of the cockpit temperature sensor (21HK) measured between connector A/A and A/B and connector A/E and A/D is in these limits (Ref. ASM 21-63/03):
Temp (Deg.C) OHMS ---------------------------
+ 10 18820 +/- 5 %
+ 18 13340 +/- 5 %
+ 25 10000 +/- 5 %
+ 30 8197 +/- 5 % 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320 Trouble Shooting Manual 排故手册 AIR CONDITIONING 空调2(113)
