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 : Make sure that the circuit breakers 2TW and 8TW are closed during
____
the test.
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 NO DATA FROM CFDS:
- do the BITE test of the CFDIU (Ref. AMM TASK 31-32-00-740-002).
(1) If the test gives a different maintenance message, you can find the related trouble shooting procedure in the applicable Page Block 101.
(2) If the fault continues:
- replace the CONT-ZONE TEMPERATURE (8HK) (Ref. AMM TASK 21-63-34-000-001) and (Ref. AMM TASK 21-63-34-400-001).
「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 276
Aug 01/05R CES
(3) If the fault continues:
- do a check and repair the wiring of the signal ARINC 429 OUT (BUS 4) from the CFDIU (1TW) to the ZC (8HK) (Ref. ASM 21-63/02) and (Ref. ASM 31-32/04).
B. Do the test given in para. 3.
5. Close-up
________
A. Put the aircraft back to its initial configuration.
「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 277
Aug 01/05R
CES
TASK 21-63-00-810-830
ECB receives no Data from the ECS
1. Possible Causes
_______________
- ECB (59KD)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
31-32-00-810-934 Failure of the Digital Links AMM 21-63-00-710-004 Operational Test of the Cockpit and Cabin Temperature
Control with CFDS/MCDU AMM 49-00-00-710-001 Self-Test of the ECB (59KD) (GTCP 36-300) AMM 49-61-34-000-001 Removal of the Electronic Control Box (ECB) (59KD)
(GTCP 36-300) AMM 49-61-34-400-001 Installation of the Electronic Control Box (ECB)
(59KD) (GTCP 36-300)
ASM 21-63/03
ASM 49-61/01
3. Fault Confirmation
__________________
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-210,
A. Do the Self Test of the ECB (Ref. AMM TASK 49-00-00-710-001). NOTE : Make sure that the circuit breakers 1HK, 2HK, 3HK and 4HK are
____ closed during the test. R R **ON A/C 106-149, 211-299, 301-399,
A. Do a read out of the APU Last Leg Report. R **ON A/C 401-499,
R A. Do a read out of the APU Last Leg Report.
「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 278
Aug 01/05 CES **ON A/C ALL
4. Fault Isolation
_______________
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-210,
A. If the test gives the maintenance message NO DATA FROM ECS or NO PACK DATA FROM ECS:
- do the operational test of the cockpit and cabin temperature-control system with CFDS/MCDU (Ref. AMM TASK 21-63-00-710-004).
(1) If the test gives a different maintenance message, you can find the related trouble shooting procedure in the applicable Page Block 101.
(2) If the fault continues:
- replace the ECB (59KD) (Ref. AMM TASK 49-61-34-000-001) and (Ref. AMM TASK 49-61-34-400-001).
(3) If the fault continues:
- do a check and repair the wiring of the signal ARINC 429 XTR EXT from the ZC (8HK) to the ECB (59KD) (Ref. ASM 21-63/03) and (Ref. ASM 49-61/01). 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(125)
