(2) If the fault moves with the CPC 1:
- swap back the CPC 1 (11HL) and the CPC 2 (12HL) (Ref. AMM TASK 21-31-34-000-001) and (Ref. AMM TASK 21-31-34-400-001).
- replace the CONTROLLER-CABIN PRESSURE 1 (11HL) (Ref. AMM TASK 21-31-34-000-001) and (Ref. AMM TASK 21-31-34-400-001).
(3) If the fault does not move with the CPC 1:
- swap back the CPC 1 (11HL) and the CPC 2 (12HL) (Ref. AMM TASK 21-31-34-000-001) and (Ref. AMM TASK 21-31-34-400-001).
- do a check and repair the wiring between: CPC 1 connector (11HLAB) pins 7A and 8A and the FMS1, CPC 1 connector (11HLAB) pins 9A and 10A and the FMS2. (Ref. ASM 21-31/01).
B. If the test with the CPC 2 (12HL) gives the maintenance message LFES (50):
- do a check of the SEL-CABIN PRESS/LDG ELEV AUTO (20HL) and replace it if necessary (Ref. ASM 21-31/01).
(1) If the fault continues:
- swap the CPC 1 (11HL) and the CPC 2 (12HL) (Ref. AMM TASK 21-31-34-000-001) and (Ref. AMM TASK 21-31-34-400-001).
(2) If the fault moves with the CPC 2:
- swap back the CPC 1 (11HL) and the CPC 2 (12HL) (Ref. AMM TASK 21-31-34-000-001) and (Ref. AMM TASK 21-31-34-400-001).
- replace the CONTROLLER-CABIN PRESSURE 2 (12HL) (Ref. AMM TASK 21-31-34-000-001) and (Ref. AMM TASK 21-31-34-400-001).
(3) If the fault does not move with the CPC 1:
- swap back the CPC 1 (11HL) and the CPC 2 (12HL) (Ref. AMM TASK 21-31-34-000-001) and (Ref. AMM TASK 21-31-34-400-001).
- do a check and repair the wiring between: CPC 2 connector (12HLAB) pins 7A and 8A and the FMS1, CPC 2 connector (12HLAB) pins 9A and 10A and the FMS2, (Ref. ASM 21-31/01).
C. Do the test as given in the Para. 3.A.
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 ∞∞21-31-00∞∞∞∞∞∞∞∞∞∞Page 229
Aug 01/03R
CES TASK 21-31-00-810-812 CPC 1 receives no Data from the FMGS
1. Possible Causes
_______________
- CONTROLLER-CABIN PRESSURE 1 (11HL)
- wiring
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 21-31-00-710-002 Operational Test of the Pressure Control and
Monitoring AMM 21-31-34-000-001 Removal of the Cabin Pressure Controller (11HL,12HL) AMM 21-31-34-400-001 Installation of the Cabin Pressure Controller
(11HL,12HL) AMM 22-96-00-710-001 Operational Test of the AFS ASM 21-31/03
3. Fault Confirmation
__________________
A. test
(1) Do a read-out of the CLASS III FAULT REPORT of the cabin
pressure-control system 1.
NOTE : If a fault is detected, the CLASS III FAULT REPORT of the CPC
____ shows a fault code for shop maintenance in addition to the related CFDS message(s). For detailed information see the applicable Page Block 301.
(2) Start the Flight Management System (FMS).
(3) Do the operational test of the pressure control and monitoring system (Ref. AMM TASK 21-31-00-710-002).
「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 ∞∞21-31-00∞∞∞∞∞∞∞∞∞∞Page 230
Aug 01/03R
CES
4. Fault Isolation
_______________
R
R A. If the test with the CPC 1 (11HL) gives the maintenance message NO DATA FROM FMGS 1 (54):
- swap the CPC 1 (11HL) and the CPC 2 (12HL) (Ref. AMM TASK 21-31-34-000-001) and (Ref. AMM TASK 21-31-34-400-001).
(1) If the fault moves with the CPC 1:
- swap back the CPC 1 (11HL) and the CPC 2 (12HL) (Ref. AMM TASK 21-31-34-000-001) and (Ref. AMM TASK 21-31-34-400-001). 中國航空網 www.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 AIR CONDITIONING 空調1(100)
