- replace the PHC-2 (6DA2), (Ref. AMM TASK 30-31-34-000-002) and (Ref. AMM TASK 30-31-34-400-002).

 Loss of the PHC 3
 1. Possible Causes
_______________
 - PHC-3 (6DA3)
 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM  30-31-34-000-002 Removal of the Probe Heat Computer (PHC) (6DA1,6DA2,6DA3) AMM 30-31-34-400-002 Installation of the Probe Heat Computer (PHC) (6DA1,6DA2,6DA3)
 3. Fault Confirmation
__________________
 A. Not applicable, the fault is evident.
 4. Fault Isolation
_______________
 A. If the fault symptom is identified by the ECAM warning:
 ANTI ICE STBY PROBES

 - replace the PHC-3 (6DA3), (Ref. AMM TASK 30-31-34-000-002) and (Ref. AMM TASK 30-31-34-400-002).

 Failure of the Pitot Probe without Maintenance Message on the Post Flight Report
 1. Possible Causes

_______________

 2. Job Set-up Information

______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
30-31-00-810-802 Failure of the Pitot Probe
 3. Fault Confirmation
__________________
 A. Test
 Not Applicable

 4. Fault Isolation
_______________
 A. If the fault symptom is identified by the crew observation: ANTI ICE CAPT PITOT or ANTI ICE F/O PITOT or ANTI ICE STBY PITOT warning on the upper ECAM DU without maintenance message on the Post Flight Report, the related pitot probe is defective.
 (1) Do the trouble shooting procedure (Ref. TASK 30-31-00-810-802)

 WINDSHIELD ANTI-ICING AND DEFOGGING - FAULT ISOLATION PROCEDURES
________________________________________________________________
 TASK 30-42-00-810-801
 Loss of the Left Windshield Temperature Sensor
 1. Possible Causes
_______________
 - WINDSHIELD-L (3DG1)

 - WHC-1 (2DG1)

 - wiring from the WHC 1 (2DG1) to the L windshield (3DG1)

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R ESPM 20-44-11 AMM 30-42-00-710-001 Operational Test of the Windshield Anti-Icing and Defogging AMM 30-42-34-000-001 Removal of the Window Heat Computer (WHC) (2DG1,2DG2). AMM 30-42-34-400-001 Installation of the Window Heat Computer (WHC)
 (2DG1,2DG2).
 AMM 56-11-11-000-001 Removal of the Windshield
 AMM 56-11-11-400-001 Installation of the Windshield
 ASM 30-42/01

R AWM 30-42-01 30-42-00-991-001 Fig. 201 30-42-00-991-007 Fig. 202
 3. Fault Confirmation
__________________
 A. Test
 (1) Do the operational test of the windshield anti-icing and defogging (Ref. AMM TASK 30-42-00-710-001).
 4. Fault Isolation
_______________
 A. Table of the circuit breakers used in this procedure:
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
122VU ANTI ICE/WHC/1 5DG1 X13
 「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 ∞∞30-42-00∞∞∞∞∞∞∞∞∞∞Page 201
 Aug 01/05 CESR **ON A/C 001-049, 051-099, 101-105, 151-199, 201-214,

 B. If the test gives the maintenance message L WINDSHIELD SENSOR associated with ECAM message ANTI-ICE L WINDSHIELD, or ANTI-ICE L WINDOW:
 (1) If the ECAM warning is triggered on ground with OAT greater than 40 deg.C or if the cockpit window/windshield is directly heading to the sun and air conditioning packs selected off:

 (a) On the AIR COND panel 30VU:
 - select air conditioning PACK on (OFF legend off),

 - after 5 minutes, open and close C/B 5DG1 to reset WHC1,

 - select air conditioning PACK off (OFF legend on).

 (2) If the fault continues:
　
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 除冰和排雨(57)