DOC AIRBUS | AMM A320FAdjustment of the Proximity Switches of the Emergency Exit Doors with the ECAM Display Unit (DU)
TASK 52-71-00-820-009-B-01
Adjustment of the Proximity Switches of the Emergency Exit Doors with the ECAM Display Unit (DU)
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Referenced Information
3. Job Set-up
Subtask 52-71-00-861-066-A ** ON A/C NOT FOR ALL Subtask 52-71-00-010-081-A ** ON A/C NOT FOR ALL
Subtask 52-71-00-820-075-A ** ON A/C NOT FOR ALL
Subtask 52-71-00-860-068-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.01 01:47:51 UTC
Adjustment of the Proximity Switches of the Emergency Exit Doors with the ECAM Display Unit (DU)
FIN: 5WN1 ** ON A/C NOT FOR ALL
FIN: 5WN2 ** ON A/C NOT FOR ALL
FIN: 6WN1 ** ON A/C NOT FOR ALL
FIN: 6WN2 ** ON A/C NOT FOR ALL
1. Reason for the JobFIN: 5WN2 ** ON A/C NOT FOR ALL
FIN: 6WN1 ** ON A/C NOT FOR ALL
FIN: 6WN2 ** ON A/C NOT FOR ALL
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.14QFB1) | Wire-Locking Dia: 0.8 mm CRES Nickel Alloy - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 833, 834, 843, 844 | |
| FOR [5WN1] (PROX SW-HANDLE, L FWD EMER EXIT ESC SLIDE) | |
| 833CZ | |
| FOR [5WN2] (PROX SW-HANDLE, R FWD EMER EXIT ESC SLIDE) | |
| 843CZ | |
| FOR [6WN1] (PROX SW-HANDLE, L AFT EMER EXIT ESC SLIDE) | |
| 834CZ | |
| FOR [6WN2] (PROX SW-HANDLE, R AFT EMER EXIT ESC SLIDE) | |
| 844CZ | |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 24-41-00-861-002-A | Energize the Aircraft Electrical Circuits from the External Power |
| TASK 24-41-00-861-002-A-01 | Energize the Aircraft Electrical Circuits from the APU |
| TASK 24-41-00-861-002-A-02 | Energize the Aircraft Electrical Circuits from Engine 1(2) |
| TASK 24-41-00-862-002-A | De-energize the Aircraft Electrical Circuits Supplied from the External Power |
| TASK 24-41-00-862-002-A-01 | De-energize the Aircraft Electrical Circuits Supplied from the APU |
| TASK 24-41-00-862-002-A-02 | De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2) |
| TASK 31-60-00-860-001-A | EIS Start Procedure |
| TASK 31-60-00-860-002-A | EIS Stop Procedure |
| TASK 52-22-00-010-002-A | Opening of the Emergency Exit Doors from the Outside |
| TASK 52-22-00-410-001-A | Closing of the Emergency Exit Doors from the Passenger Compartment |
| TASK 52-22-00-410-002-A | Closing of the Emergency Exit Doors from the Outside |
| TASK 52-22-00-860-003-A | Special Precaution before Maintenance on the Door Damper and Emergency Operation Cylinder |
| TASK 52-22-00-860-004-A | Special Precaution after Maintenance on the Door Damper and Emergency Operation Cylinder |
| TASK 52-73-00-710-002-B | Operational Test of the Warning System related to the Emergency Exits |
| FOR [5WN1] (PROX SW-HANDLE, L FWD EMER EXIT ESC SLIDE) | |
| TASK 25-23-47-000-012-A | Removal of the Door Linings of the LH FWD Emergency Exit Door, zone 231 |
| TASK 25-23-47-400-012-A | Installation of the Door Linings of the LH FWD Emergency Exit Door, zone 231 |
| FOR [5WN2] (PROX SW-HANDLE, R FWD EMER EXIT ESC SLIDE) | |
| TASK 25-23-47-000-013-A | Removal of the Door Linings of the RH FWD Emergency Exit Door at zone 251 or RH AFT at zone 252 or LH AFT at zone 232. |
| TASK 25-23-47-400-013-A | Installation of the Door Linings of the RH FWD Emergency Exit Door at zone 251, or RH AFT at zone 252, or LH AFT at zone 232. |
| FOR [6WN1] (PROX SW-HANDLE, L AFT EMER EXIT ESC SLIDE) | |
| TASK 25-23-47-000-013-A | Removal of the Door Linings of the RH FWD Emergency Exit Door at zone 251 or RH AFT at zone 252 or LH AFT at zone 232. |
| TASK 25-23-47-400-013-A | Installation of the Door Linings of the RH FWD Emergency Exit Door at zone 251, or RH AFT at zone 252, or LH AFT at zone 232. |
| FOR [6WN2] (PROX SW-HANDLE, R AFT EMER EXIT ESC SLIDE) | |
| TASK 25-23-47-000-013-A | Removal of the Door Linings of the RH FWD Emergency Exit Door at zone 251 or RH AFT at zone 252 or LH AFT at zone 232. |
| TASK 25-23-47-400-013-A | Installation of the Door Linings of the RH FWD Emergency Exit Door at zone 251, or RH AFT at zone 252, or LH AFT at zone 232. |
Proximity Switches (5WN1, 5WN2, 6WN1, 6WN2) - Emergency ExitsSubtask 52-71-00-861-066-A ** ON A/C NOT FOR ALL Subtask 52-71-00-010-081-A ** ON A/C NOT FOR ALL
B. Get Access
(2) Open applicable emergency exit door 833, 834, 843 or 844 (Ref. AMM TASK 52-22-00-010-002).
(3) Obey the special precautions before you start the work on the emergency exit door (Ref. AMM TASK 52-22-00-860-003).
(4) Close applicable emergency exit door 833, 834, 843 or 844 from the inside of the aircraft (Ref. AMM TASK 52-22-00-410-001).
Subtask 52-71-00-010-082-A ** ON A/C NOT FOR ALL WARNING:
STOP THE OPENING PROCEDURE IF THE RED WARNING LIGHT FLASHES. IF THE RED WARNING LIGHT FLASHES, REMAINING PRESSURE CAN CAUSE THE DOOR TO OPEN SUDDENLY AND CAN:
(1) Put the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE in position at applicable emergency exit door 833, 834, 843 or 844. - KILL OR CAUSE SERIOUS INJURY TO PERSONS
- CAUSE DAMAGE TO THE AIRCRAFT.
(2) Open applicable emergency exit door 833, 834, 843 or 844 (Ref. AMM TASK 52-22-00-010-002).
(3) Obey the special precautions before you start the work on the emergency exit door (Ref. AMM TASK 52-22-00-860-003).
(4) Close applicable emergency exit door 833, 834, 843 or 844 from the inside of the aircraft (Ref. AMM TASK 52-22-00-410-001).
C. Removal of the Lining Panel
(1) Remove the lining panel:
(a) FOR [5WN1] (PROX SW-HANDLE, L FWD EMER EXIT ESC SLIDE)
Subtask 52-71-00-860-067-A ** ON A/C NOT FOR ALL (1) Remove the lining panel:
(a) FOR [5WN1] (PROX SW-HANDLE, L FWD EMER EXIT ESC SLIDE)
- Lining panel 833CZ (Ref. AMM TASK 25-23-47-000-012).
- Lining panel 843CZ (Ref. AMM TASK 25-23-47-000-013).
- Lining panel 834CZ (Ref. AMM TASK 25-23-47-000-013).
- Lining panel 844CZ (Ref. AMM TASK 25-23-47-000-013).
D. Aircraft Maintenance Configuration
(1) Make sure that the emergency exit doors are closed.
(2) Do the EIS start procedure (Ref. AMM TASK 31-60-00-860-001).
(3) On the ECAM control panel, push the DOOR key (on the lower ECAM DU, the "DOOR/OXY" page comes into view).
4. Procedure(1) Make sure that the emergency exit doors are closed.
(2) Do the EIS start procedure (Ref. AMM TASK 31-60-00-860-001).
(3) On the ECAM control panel, push the DOOR key (on the lower ECAM DU, the "DOOR/OXY" page comes into view).
Subtask 52-71-00-820-075-A ** ON A/C NOT FOR ALL
A. Adjustment of the Proximity Switch
(2) Put the emergency control handle in the ARMED position.
(3) Removal of the lockwire:
(4) Loosen the nut (4).
(5) Turn the target (3) until the "SLIDE" message comes into view in white on the lower ECAM DU.
(7) From this position, turn the target (3) between 2 and 2.5 turns in the direction of the proximity switch (2).
(8) Tighten the nut (4).
(9) Installation of the lockwire:
14QFB1 Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -
(10) Put the emergency control handle in the DISARMED position.
(11) Install the 98D52103500000 SAFETY PIN - SLIDE ARMING.
Subtask 52-71-00-820-075-B ** ON A/C NOT FOR ALL WARNING:
DO NOT OPEN THE EMERGENCY EXIT DURING THE ADJUSTMENT.
(1) Remove the 98D52103500000 SAFETY PIN - SLIDE ARMING. (2) Put the emergency control handle in the ARMED position.
(3) Removal of the lockwire:
WARNING:
USE PROTECTIVE GOGGLES AND GLOVES WHEN YOU REMOVE OR INSTALL LOCKWIRE. EACH TIME YOU CUT LOCKWIRE, REMOVE AND DISCARD IT IMMEDIATELY. LOOSE LOCKWIRE CAN CUT YOU OR MAKE YOU BLIND, AND/OR CAN CAUSE DAMAGE.
(a) Remove and discard the lockwire from the nut (4). (4) Loosen the nut (4).
(5) Turn the target (3) until the "SLIDE" message comes into view in white on the lower ECAM DU.
NOTE: The target (3) must not touch the proximity switch (2).
(6) Turn the target (3) in the opposite direction until the "SLIDE" message goes out of view on the lower ECAM DU. (7) From this position, turn the target (3) between 2 and 2.5 turns in the direction of the proximity switch (2).
(8) Tighten the nut (4).
(9) Installation of the lockwire:
WARNING:
USE PROTECTIVE GOGGLES AND GLOVES WHEN YOU REMOVE OR INSTALL LOCKWIRE. EACH TIME YOU CUT LOCKWIRE, REMOVE AND DISCARD IT IMMEDIATELY. LOOSE LOCKWIRE CAN CUT YOU OR MAKE YOU BLIND, AND/OR CAN CAUSE DAMAGE.
(a) Safety the nut (4) with the (10) Put the emergency control handle in the DISARMED position.
(11) Install the 98D52103500000 SAFETY PIN - SLIDE ARMING.
A. Adjustment of the Proximity Switch
(2) Put the emergency control handle in the ARMED position.
(3) Removal of the lockwire:
(4) Loosen the nut (4) of the target (3).
(5) Turn the target (3) until the "SLIDE" message comes into view in white on the lower ECAM DU.
(7) From this position, turn the target (3) 3.5 turns in the direction of the proximity switch (2).
(8) Tighten the nut (4).
(9) Installation of the lockwire:
14QFB1 Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -
(10) Put the emergency control handle in the DISARMED position.
(11) Install the 98D52103500000 SAFETY PIN - SLIDE ARMING.
Subtask 52-71-00-710-067-A ** ON A/C NOT FOR ALL WARNING:
DO NOT OPEN THE EMERGENCY EXIT DURING THE ADJUSTMENT.
(1) Remove the 98D52103500000 SAFETY PIN - SLIDE ARMING. (2) Put the emergency control handle in the ARMED position.
(3) Removal of the lockwire:
WARNING:
USE PROTECTIVE GOGGLES AND GLOVES WHEN YOU REMOVE OR INSTALL LOCKWIRE. EACH TIME YOU CUT LOCKWIRE, REMOVE AND DISCARD IT IMMEDIATELY. LOOSE LOCKWIRE CAN CUT YOU OR MAKE YOU BLIND, AND/OR CAN CAUSE DAMAGE.
(a) Remove and discard the lockwire from the nut (4). (4) Loosen the nut (4) of the target (3).
(5) Turn the target (3) until the "SLIDE" message comes into view in white on the lower ECAM DU.
NOTE: The target (3) must not touch the proximity switch (2).
(6) Turn the target (3) in the opposite direction until the "SLIDE" message goes out of view on the lower ECAM DU. (7) From this position, turn the target (3) 3.5 turns in the direction of the proximity switch (2).
(8) Tighten the nut (4).
(9) Installation of the lockwire:
WARNING:
USE PROTECTIVE GOGGLES AND GLOVES WHEN YOU REMOVE OR INSTALL LOCKWIRE. EACH TIME YOU CUT LOCKWIRE, REMOVE AND DISCARD IT IMMEDIATELY. LOOSE LOCKWIRE CAN CUT YOU OR MAKE YOU BLIND, AND/OR CAN CAUSE DAMAGE.
(a) Safety the nut (4) with the (10) Put the emergency control handle in the DISARMED position.
(11) Install the 98D52103500000 SAFETY PIN - SLIDE ARMING.
B. Operational Test
(1) Do an operational test of the warning system related to the emergency exit doors (Ref. AMM TASK 52-73-00-710-002).
5. Close-up(1) Do an operational test of the warning system related to the emergency exit doors (Ref. AMM TASK 52-73-00-710-002).
Subtask 52-71-00-860-068-A ** ON A/C NOT FOR ALL
A. Put the aircraft back to its initial configuration.
(1) Do the EIS stop procedure (Ref. AMM TASK 31-60-00-860-002).
Subtask 52-71-00-410-085-A ** ON A/C NOT FOR ALL (1) Do the EIS stop procedure (Ref. AMM TASK 31-60-00-860-002).
B. Installation of the Lining Panel
(1) Install the insulation.
(2) Install the lining panel:
(a) FOR [5WN1] (PROX SW-HANDLE, L FWD EMER EXIT ESC SLIDE)
Subtask 52-71-00-410-086-A ** ON A/C NOT FOR ALL (1) Install the insulation.
(2) Install the lining panel:
(a) FOR [5WN1] (PROX SW-HANDLE, L FWD EMER EXIT ESC SLIDE)
- Lining panel 833CZ (Ref. AMM TASK 25-23-47-400-012).
- Lining panel 843CZ (Ref. AMM TASK 25-23-47-400-013).
- Lining panel 834CZ (Ref. AMM TASK 25-23-47-400-013).
- Lining panel 844CZ (Ref. AMM TASK 25-23-47-400-013).
C. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Obey the special precautions after the work on the emergency exit door (Ref. AMM TASK 52-22-00-860-004).
(3) Close applicable emergency exit door 833, 834, 843 or 844 (Ref. AMM TASK 52-22-00-410-002).
(4) Remove the access platform(s).
Subtask 52-71-00-862-067-A ** ON A/C NOT FOR ALL (1) Make sure that the work area is clean and clear of tools and other items.
(2) Obey the special precautions after the work on the emergency exit door (Ref. AMM TASK 52-22-00-860-004).
(3) Close applicable emergency exit door 833, 834, 843 or 844 (Ref. AMM TASK 52-22-00-410-002).
(4) Remove the access platform(s).