4. Fault Isolation
_______________
A. If the test gives the maintenance meassage DOOR BOTTLE EXIT L
- open the LH AFT emergency exit door (Ref. AMM TASK 52-22-00-010-001) and look at the pressure indicator of the ACTUATOR EMERGENCY EXIT (1602WM).
(1) If the pressure indicator shows less than 1783 psi (122.9335 bar):
- charge the ACTUATOR EMERGENCY EXIT (1602WM) (Ref. AMM TASK 52-22-00-614-002).
(a) If the pressure decreases again:
- do the trouble shooting of the ACTUATOR EMERGENCY EXIT (1602WM) (Ref. TASK 52-22-00-810-815).
(2) If the fault continues:
- do a check for continuity between: the pins A and B of the CYL-DAMPER & EMER OPER, AFT EMER EXIT DR L (360RH7) (Ref. ASM 23-73/10).
(a) If there is continuity:
- replace the ACTUATOR EMERGENCY EXIT (1602WM) (Ref. AMM TASK 52-22-14-000-001).
(3) If the fault the continues:
- do a check and repair as necessary the aircraft wiring between: the pin C/38 of the DEU-B (300RH4) and the receptacle pin B of the CYL-DAMPER & EMER OPER, AFT EMER EXIT DR L (360RH7) (Ref. ASM 23-73/10). the pin A of the CYL-DAMPER & EMER OPER, AFT EMER EXIT DR L (360RH7) and GND (Ref. ASM 23-73/10).
(4) If the fault continues:
- do a trouble shooting procedure of the DEU-B (300RH4) (Ref. TASK 23-73-00-810-827).
B. Do the test as given in para. 3.
TASK 52-22-00-810-809
Door Bottle Procedure (RH AFT Emergency Exit) - Fault
1. Possible Causes_______________
- ACTUATOR EMERGENCY EXIT (1603WM)
- DEU-B (300RH4)
- CYL-DAMPER & EMER OPER, AFT EMER EXIT DR R (360RH8)
- aircraft wiring
2. Job Set-up Information______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
23-73-00-810-827 DEU-B - Fault in DEU-B 300RHx with connected Systems/Devices
52-22-00-810-815 Pressure Leakage on the Door Damper and Emergency Operation Cylinder
AMM 23-73-00-740-005 BITE Test of the Cabin Intercommunication Data System (CIDS) through the CFDS
AMM 52-22-00-010-001 Opening of the Emergency Exit Doors from the Passenger Compartment
AMM 52-22-00-614-002 Charging of the Door Damper and Emergency Operation Cylinders (1600WM, 1601WM, 1602WM, 1603WM) at the Emergency Exit Doors
AMM 52-22-14-000-001 Removal of the Door Damper and Emergency Operation Cylinder
ASM 23-73/10
ASM 23-73/11
3. Fault Confirmation__________________
A. Do the bite test of the cabin intercommunication data system through the CFDS (Ref. AMM TASK 23-73-00-740-005).
4. Fault Isolation
_______________
A. If the test gives the maintenance meassage DOOR BOTTLE EXIT R
- open the RH AFT emergency exit door (Ref. AMM TASK 52-22-00-010-001) and look at the pressure indicator of the ACTUATOR EMERGENCY EXIT (1603WM).
(1) If the pressure indicator shows less than 1783 psi (122.9335 bar):
- charge the ACTUATOR EMERGENCY EXIT (1603WM) (Ref. AMM TASK 52-22-00-614-002).
(a) If the pressure decreases again:
- do a trouble shooting of the ACTUATOR EMERGENCY EXIT (1603WM) (Ref. TASK 52-22-00-810-815).
(2) If the fault continues:
- do a check for continuity between: the pins A and B of the CYL-DAMPER & EMER OPER, AFT EMER EXIT DR R (360RH8) (Ref. ASM 23-73/11).
(a) If there is continuity:
- replace the ACTUATOR EMERGENCY EXIT (1603WM) (Ref. AMM TASK 52-22-14-000-001).
(3) If the fault the continues: 中國(guó)航空網(wǎng) www.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：A320 Trouble Shooting Manual 排故手冊(cè) 艙門 DOORS(84)
