W DOC AIRBUS | TSM A320F

No SLIDE Indication on the DOOR/OXY Page for the RH Emergency Exits when the Latch Pin is in the Slide Armed Position

TASK 52-21-00-810-809-A
No SLIDE Indication on the DOOR/OXY Page for the RH Emergency Exits when the Latch Pin is in the Slide Armed Position

1. Possible Causes
  • IND LT-SLIDE ARMED, R EMER EXIT [2WN2]
  • PROX SW-HANDLE, R FWD EMER EXIT ESC SLIDE [5WN2]
  • PROX SW-HANDLE, R AFT EMER EXIT ESC SLIDE [6WN2]
  • RELAY-PWR SPLY SWITCHOVER [12WN]
  • aircraft wiring
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
AMM 24-41-00-862-002
De-energize the Aircraft Electrical Circuits Supplied from the External Power
AMM 31-60-00-860-001
EIS Start Procedure
ASM 527301
AMM 52-73-11-000-003
Removal of the Proximity Switches of the FWD Emergency Exits
AMM 52-73-11-000-004
Removal of the Proximity Switches of the Aft Emergency Exits
AMM 52-73-11-400-003
Installation of the Proximity Switches of the FWD Emergency Exits
AMM 52-73-11-400-004
Installation of the Proximity Switches of the Aft Emergency Exits
AMM 52-73-21-000-003
Removal of the SLIDE ARMED Indicator-Light of the Emergency Exit
AMM 52-73-21-400-003
Installation of the SLIDE ARMED Indicator-Light of the Emergency Exit
3. Fault Confirmation
Subtask 52-21-00-860-056-A ** ON A/C NOT FOR ALL
A. Job Set-up
   (1) Aircraft Maintenance Configuration
     (a) Energize the aircraft electrical circuits
AMM 24-41-00-861-002.
     (b) Do the EIS start procedure (Upper ECAM DU and lower ECAM DU only)
AMM 31-60-00-860-001.
Subtask 52-21-00-865-050-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/FLT15WNP11
121VUEIS/SLIDES/ARM AND WARN/GND13WNP10
Subtask 52-21-00-710-063-A ** ON A/C NOT FOR ALL
C. Test
   (1) On the ECAM control panel:
  • push the DOOR key to get the DOOR/OXY page.
   (2) Make sure that the latch pin for both RH emergency exits is in the slide armed position.
   (3) Make sure that the SLIDE indication is not shown on the DOOR/OXY page.
Subtask 52-21-00-710-063-B ** ON A/C NOT FOR ALL
C. Test
   (1) On the ECAM control panel:
  • push the DOOR key to get the DOOR/OXY page.
   (2) Make sure that the latch pin the RH emergency exit is in the slide armed position.
   (3) Make sure that the SLIDE indication is not shown on the DOOR/OXY page.
4. Fault Isolation
Subtask 52-21-00-810-059-A ** ON A/C NOT FOR ALL
A. If the test does not show the SLIDE indication on the DOOR/OXY page when the latch pin is in the slide armed position:
  • Open the handle flap from both RH emergency exits,
  • Look at the SLIDE ARMED indication between the emergency exits.
   (1) If the SLIDE ARMED indication is not on:
  • do a check of the SLIDE indication of the RH FWD passenger/crew door on the DOOR/OXY page with the escape slide handle in the armed position, to make sure that the power supply is correct.
     (a) If the SLIDE indication on the RH FWD passenger/crew door is on:
       1 If the fault continues:
       2 If the fault continues:
     (b) If the SLIDE indication on the LH FWD passenger/crew door is not on:
       1 If the fault continues:
  • do a check of the aircraft wiring between the circuit breakers 13WN and 15WN and the IND LT-SLIDE ARMED, R EMER EXIT [2WN2] ASM 527301.
     (c) Install the handle flap on both RH emergency exits.
   (2) If the SLIDE ARMED indication is on:
  • do check of the aircraft wiring between the SLIDE ARMED indicator light 2WN2 and the SDAC 1WV1(2) ASM 527301.
Subtask 52-21-00-710-064-A ** ON A/C NOT FOR ALL
B. Test
   (1) On the ECAM control panel:
  • push the DOOR key to get the DOOR/OXY page.
   (2) Make sure that the latch pins for both RH emergency exits are in the slide armed position.
   (3) Make sure that the SLIDE indication is shown on the DOOR/OXY page.
NOTE: If this occurs, the trouble shooting procedure is satisfactory.
Subtask 52-21-00-810-059-B ** ON A/C NOT FOR ALL
C. If the test does not show the SLIDE indication on the DOOR/OXY page when the latch pin is in the slide armed position:
  • Open the handle flap from the RH emergency exit,
  • Look at the SLIDE ARMED indication near the emergency exit.
   (1) If the SLIDE ARMED indication is not on:
  • do a check of the SLIDE indication of the RH FWD passenger/crew door on the DOOR/OXY page with the escape slide handle in the armed position, to make sure that the power supply is correct.
     (a) If the SLIDE indication on the RH FWD passenger/crew door is on:
       1 If the fault continues:
     (b) If the SLIDE indication on the LH FWD passenger/crew door is not on:
       1 If the fault continues:
  • do a check of the aircraft wiring between the circuit breakers 13WN and 15WN and the IND LT-SLIDE ARMED, R EMER EXIT [2WN2] ASM 527301.
     (c) Install the handle flap on the RH emergency exit.
   (2) If the SLIDE ARMED indication is on:
  • do check of the aircraft wiring between the SLIDE ARMED indicator light 2WN2 and the SDAC 1WV1(2) ASM 527301.
Subtask 52-21-00-710-064-B ** ON A/C NOT FOR ALL
D. Test
   (1) On the ECAM control panel:
  • push the DOOR key to get the DOOR/OXY page.
   (2) Make sure that the latch pin for the RH emergency exit is in the slide armed position.
   (3) Make sure that the SLIDE indication is shown on the DOOR/OXY page.
NOTE: If this occurs, the trouble shooting procedure is satisfactory.
5. Close-up
Subtask 52-21-00-860-057-A ** ON A/C NOT FOR ALL
A. Put the aircraft back to its initial configuration.
   (1) On the ECAM control panel, set the LOWER DISPLAY and the UPPER DISPLAY potentiometers to OFF.
   (2) De-energize the aircraft electrical circuits
AMM 24-41-00-862-002.
[Rev.8 from Aug 2018] 2026.04.04 04:34:49 UTC
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