W DOC AIRBUS | TSM A320F

Disagree between the DOOR/OXY Page of the ECAM System and the locked RH FWD Emergency Exit Door


TASK 52-22-00-810-802-A
Disagree between the DOOR/OXY Page of the ECAM System and the locked RH FWD Emergency Exit Door


1. Possible Causes
  • PROX SW-HOOK, R FWD EMER EXIT [59WV2]
  • SDAC-1 [1WV1]
  • SDAC-2 [1WV2]
  • wiring
  • C/B-EIS/SDAC1 AND 2/DOOR/DET/PAX [48WV]
  • IND LT-SLIDE ARMED, FWD R EMERGENCY EXIT [21WN2]
  • PROX SW-HANDLE FLAP, R FWD EMER EXIT [19WV2]
  • C/B-EIS/SLIDES/ARM AND WARN/GND [13WN]
2. Job Set-up Information
 A. Referenced Information
REFERENCE
DESIGNATION
AMM 24-41-00-861-002
Energize the Aircraft Electrical Circuits from the External Power
ASM 315405
AMM 31-60-00-860-001
EIS Start Procedure
AMM 52-22-00-410-001
Closing of the Emergency Exit Doors from the Passenger Compartment
AMM 52-71-00-820-005
Adjustment of the Proximity Switches of the Emergency Exits with the CHECKING TOOL-DOORS
AMM 52-71-00-820-007
Adjustment of the Proximity Switches of the Emergency Exit Doors with the CHECKING TOOL-DOORS
AMM 52-71-13-000-003
Removal of the Proximity Switches
AMM 52-71-13-400-003
Installation of the Proximity Switches
AMM 52-73-22-000-003
Removal of the CABIN PRESSURE Warning Light Panel of the Emergency Exit
AMM 52-73-22-400-003
Installation of the CABIN PRESSURE Warning Light Panel of the Emergency Exit Door
3. Fault Confirmation
Subtask 52-22-00-860-051-A ** ON A/C NOT FOR ALL
A. Aircraft Maintenance Configuration
   (1) Energize the aircraft electrical circuits
AMM 24-41-00-861-002.
   (2) Do the EIS start procedure (Upper ECAM DU and lower ECAM DU only)
AMM 31-60-00-860-001.
Subtask 52-22-00-865-051-A ** ON A/C NOT FOR ALL
B. Make sure that this(these) circuit breaker(s) is(are) closed:
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
121VUEIS/SLIDES/ARM AND WARN/GND13WNP10
121VUEIS/SDAC1 AND 2/DOOR/DET/PAX48WVP05
Subtask 52-22-00-710-051-A ** ON A/C NOT FOR ALL
C. Test
   (1) Make sure that the RH FWD emergency exit door is closed and locked AMM 52-22-00-410-001.
   (2) On the ECAM control panel:
  • push the DOOR key to get the DOOR/OXY page.
   (3) On the DOOR/OXY page of the lower ECAM DU, look for possible fault indications.
4. Fault Isolation
Subtask 52-22-00-810-051-A ** ON A/C NOT FOR ALL
A. If the test gives the amber EMER EXIT indication of the RH FWD emergency exit door:
   (1) If the fault continues:
  • Install the jumper wire between the PROX SW-HOOK, R FWD EMER EXIT [59WV2] connector A/C and A/B ASM 315405.
     (a) If the message EMER EXIT goes off:
     (b) If the message EMER EXIT stays on:
  • Remove the jumper wire.
  • Do a check for a ground signal at the PROX SW-HOOK, R FWD EMER EXIT [59WV2] connector A/C ASM 315405.
       1 If there is a ground signal:
  • Do a check and repair the wiring between the PROX SW-HOOK, R FWD EMER EXIT [59WV2] connector A/B and the SDAC-1 [1WV1] or the SDAC-2 [1WV2] connector AA/11C ASM 315405.
         a If the fault continues:
  • Do a check for 28 VDC between the:
    the PROX SW-HOOK, R FWD EMER EXIT [59WV2] connector A/A and A/D ASM 315405.
         b If there is 28VDC:
         c If there is no 28VDC, do a check and repair the wiring between:
  • The PROX SW-HOOK, R FWD EMER EXIT [59WV2] connector A/A and CB C/B-EIS/SDAC1 AND 2/DOOR/DET/PAX [48WV] , and the connector PROX SW-HOOK, R FWD EMER EXIT [59WV2] A/D and ground.
       2 If there is no ground signal:
  • Do a check for continuity between the IND LT-SLIDE ARMED, FWD R EMERGENCY EXIT [21WN2] connectors A/F and A/G ASM 315405.
         a If there is no continuity:
         b If there is continuity:
  • Do a check and repair the wiring between:
    The PROX SW-HOOK, R FWD EMER EXIT [59WV2] connector A/C and IND LT-SLIDE ARMED, FWD R EMERGENCY EXIT [21WN2] connector A/G.
    The PROX SW-HANDLE FLAP, R FWD EMER EXIT [19WV2] connector A/B and IND LT-SLIDE ARMED, FWD R EMERGENCY EXIT [21WN2] connector A/F.
   (2) If the fault continues:
   (3) If the fault continues:
  • Install the jumper wire between the PROX SW-HANDLE FLAP, R FWD EMER EXIT [19WV2] connector A/C and A/B ASM 315405.
     (a) If the message EMER EXIT goes off:
     (b) If the message EMER EXIT stays on:
  • Remove the jumper wire.
  • Do a check and repair the wiring between the PROX SW-HANDLE FLAP, R FWD EMER EXIT [19WV2] connector A/C and ground ASM 315405.
     (c) If the fault continues:
  • Do a check for 28VDC between the PROX SW-HANDLE FLAP, R FWD EMER EXIT [19WV2] connector A/A and A/D ASM 315405.
       1 If there is no 28VDC:
  • Do a check for a continuity between the IND LT-SLIDE ARMED, FWD R EMERGENCY EXIT [21WN2] connectors A/S and A/A ASM 315405.
         a If there is continuity:
  • Do a check and repair the wiring between
    IND LT-SLIDE ARMED, FWD R EMERGENCY EXIT [21WN2] connector A/A and CB PROX SW-HANDLE FLAP, R FWD EMER EXIT [19WV2] , C/B-EIS/SLIDES/ARM AND WARN/GND [13WN] A/A and IND LT-SLIDE ARMED, FWD R EMERGENCY EXIT [21WN2] A/S, PROX SW-HANDLE FLAP, R FWD EMER EXIT [19WV2] .
         b If there is no continuity:
       2 If there is 28VDC:
5. Close-up
Subtask 52-22-00-710-072-A ** ON A/C NOT FOR ALL
A. Do the test as given in para. 3
[Rev.8 from Aug 2018] 2026.04.04 04:34:50 UTC