- the part number of the OFV which is installed in the aircraft.
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CES
4. Fault Isolation
_______________
R
R A. Test Results
NOTE : This procedure is only applicable for:
____ - Outflow Valve Part Numbers 9023-15703-81 and previous.
(1) If one or both of the reports, LAST LEG REPORT, PREVIOUS LEG REPORT and/or the test gives the maintenance message,
- OUTFL.V FEEDB ASSY 1 (78):
- replace the VALVE-OUTFLOW (10HL), FEEDBACK ASSEMBLY (referred to as OFV (10HL)) (Ref. AMM TASK 21-31-51-000-005) and (Ref. AMM TASK 21-31-51-400-005).
(2) If the fault continues:
- replace the VALVE-OUTFLOW (10HL), ELECTRONIC MODULE 1 (Ref. AMM TASK 21-31-51-000-002) and (Ref. AMM TASK 21-31-51-400-002).
NOTE : The electronic module 1 is connected to the electrical
____
connector 10HL-A.
(3) If the fault continues:
- do a check and repair the wiring between the:
- OFV connector (10HL-D) pins A, B, C, D and E and the OFV connector (10HL-A) pins A, B, C, E and F,
- OFV connector (10HL-D) pin J and GND (Ref. ASM 21-31/01) and (Ref. ASM 21-31/03).
R B. Test Results
NOTE : This procedure is only applicable for:
____
- Outflow Valve Part Number 20790-01AA and onwards.
(1) If one or both of the reports, LAST LEG REPORT, PREVIOUS LEG REPORT and/or the test gives the maintenance message,
- OUTFL.V FEEDB ASSY 1 (78):
- replace the VALVE-OUTFLOW (10HL) (Ref. AMM TASK 21-31-51-000-001) and (Ref. AMM TASK 21-31-51-400-001).
(2) If the fault continues:
- do a check and repair the wiring between the:
- OFV connector (10HL-D) pins A, B, C, D and E and the OFV connector (10HL-A) pins A, B, C, E and F,
- OFV connector (10HL-D) pin J and GND (Ref. ASM 21-31/01) and (Ref.
ASM 21-31/03). R
R C. Do the test as given in the Para. 3.A.
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TASK 21-31-00-810-806
Cabin Pressure Controller 2 Fault
1. Possible Causes
_______________
- CONTROLLER-CABIN PRESSURE 2 (12HL)
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)
3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the pressure control and monitoring system (Ref. AMM TASK 21-31-00-710-002).
4. Fault Isolation
_______________
A. If one or more of these reports, LAST LEG REPORT, PREVIOUS LEG REPORT and CLASS 3 REPORT and/or the test gives one of the maintenance messages which follow:
- PRESS CONTROLLER 2 (00) or,
- PRESS CONTROLLER 2 (01) or,
- PRESS CONTROLLER 2 (08) or,
- PRESS CONTROLLER 2 (12) or,
- PRESS CONTROLLER 2 (13) or,
- PRESS CONTROLLER 2 (18) or,
- PRESS CONTROLLER 2 (22) or,
- PRESS CONTROLLER 2 (36) or, 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1(94)
