- do a check for continuity between the CONTROL UNIT-COCKPIT DOOR LOCKING SYSTEM (24MQ) connector B/C and the KEYPAD (25MQ) connector A/3 (Ref. ASM 52-51/01).
- do a check for continuity between the CONTROL UNIT-COCKPIT DOOR LOCKING SYSTEM (24MQ) connector B/D and the KEYPAD (25MQ) connector A/4 (Ref. ASM 52-51/01).
1 If there is no continuity:
_
- do a check and repair the wiring between the CONTROL UNIT-COCKPIT DOOR LOCKING SYSTEM (24MQ) connector B/A and the KEYPAD (25MQ) connector A/1 (Ref. ASM 52-51/01).
- do a check and repair the wiring between the CONTROL UNIT-COCKPIT DOOR LOCKING SYSTEM (24MQ) connector B/B and the KEYPAD (25MQ) connector A/2 (Ref. ASM 52-51/01).
- do a check and repair the wiring between the CONTROL UNIT-COCKPIT DOOR LOCKING SYSTEM (24MQ) connector B/C and the KEYPAD (25MQ) connector A/3 (Ref. ASM 52-51/01).
- do a check and repair the wiring between the CONTROL UNIT-COCKPIT DOOR LOCKING SYSTEM (24MQ) connector B/D and the KEYPAD (25MQ) connector A/4 (Ref. ASM 52-51/01).
2 If there is continuity:
_
- replace the CONTROL UNIT-COCKPIT DOOR LOCKING SYSTEM (24MQ) (Ref. AMM TASK 52-51-13-000-001) and (Ref. AMM TASK 52-51-13-400-001).
**ON A/C ALL
5. Close-up
________
A. Do the test given in para. 3.
「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 ∞∞52-51-00∞∞∞∞∞∞∞∞∞∞Page 208
May 01/05R CES
TASK 52-51-00-810-803
Fault of the Cockpit Door Lock System -OPEN Lamp stays ON
1. Possible Causes
_______________
- ELECTRICAL STRIKE-CTR (31MQ)
- CONTROL UNIT-COCKPIT DOOR LOCKING SYSTEM (24MQ)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 52-51-00-710-001 Operational Test of the Routine Access
AMM 52-51-12-000-001 Removal of the Electric Release Strike
AMM 52-51-12-400-001 Installation of the Electric Release Strike
AMM 52-51-13-000-001 Removal of the Buzzer of the Cockpit-Door Locking
System
AMM 52-51-13-400-001 Installation of the Buzzer of the Cockpit-Door
Locking System
ASM 52-51/01
3. Fault Confirmation
__________________
A. Test
(1) Do the test of the Electrical Door-Release System (Ref. AMM TASK 52-51-00-710-001).
4. Fault Isolation
_______________
A. If the OPEN lamp of the indication light 22MQ at the COCKPIT DOOR panel 119 VU stays on and the cockpit door is closed and locked:
- do a check for continuity between the ELECTRICAL STRIKE-CTR (31MQ) cable No.4 and cable No.7.
(1) If there is continuity:
- replace the ELECTRICAL STRIKE-CTR (31MQ) (Ref. AMM TASK 52-51-12-000-001) and (Ref. AMM TASK 52-51-12-400-001).
(2) If there is no continuity:
- do a check for continuity between the ELECTRICAL STRIKE-CTR (31MQ) cable No.7 and CONTROL UNIT-COCKPIT DOOR LOCKING SYSTEM (24MQ) connector A/H (Ref. ASM 52-51/01).
「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 ∞∞52-51-00∞∞∞∞∞∞∞∞∞∞Page 209
Nov 01/04 CES
(a) If there is no continuity:
- do a check and repair the wiring between the ELECTRICAL STRIKE-CTR (31MQ) and the CONTROL UNIT-COCKPIT DOOR LOCKING SYSTEM (24MQ) (Ref. ASM 52-51/01).
(b) If there is continuity:
- replace the CONTROL UNIT-COCKPIT DOOR LOCKING SYSTEM (24MQ) (Ref. AMM TASK 52-51-13-000-001) and (Ref. AMM TASK 52-51-13-400-001).
5. Close-up
________
A. Test
(1) Do the test given in Para.3.
EMERGENCY ESCAPE SLIDE RELEASE AND OVERPRESSURE WARNING SYSTEMS
_______________________________________________________________ FAULT ISOLATION PROCEDURES
__________________________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
TASK 52-73-00-810-801
Abnormal Flashing of the CABIN PRESSURE Warning Light Panels of the Passenger/
Crew Doors
1. Possible Causes
_______________
- PRESS SW-CABIN PRESS DET (14WN)
- WARN LT PNL-CABIN PRESSURE, AFT L DOOR (17WN1)
- WARN LT PNL-CABIN PRESSURE, AFT R DOOR (17WN2)
- WARN LT PNL-CABIN PRESSURE, FWD R DOOR (16WN2) 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 舱门 DOORS(123)
