W DOC AIRBUS | AMM A320F

Adjustment of the Proximity Switches of the Locking Hook of the Passenger/Crew Doors with the Doors Checking Tool

TASK 52-71-00-820-001-A
Adjustment of the Proximity Switches of the Locking Hook of the Passenger/Crew Doors with the Doors Checking Tool

ZONE: 220
ZONE: 260
ZONE: 831
ZONE: 832
ZONE: 841
ZONE: 842
FIN: 11WV1
FIN: 11WV2
FIN: 15WV1
FIN: 15WV2
1. Reason for the Job
There is an alternative method for this procedure. This task gives one of the methods. For the other method, refer to the other task in this page block.
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
AR
ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE
No specific
AR
SAFETY CLIP - CIRCUIT BREAKER
355M03210000
1
CHECKING TOOL-DOORS
G55M03210000
1
CHECKING TOOL - DOORS
 B. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
220
FWD CAB UTILITY AREAS
260
AFT CABIN UTILITY AREA
831
FORWARD PASSENGER/CREW DOOR
832
AFT PASSENGER/CREW DOOR
841
FORWARD PASSENGER/CREW DOOR
842
AFT PASSENGER/CREW DOOR
831, 832, 841, 842
 C. Referenced Information
REFERENCE
DESIGNATION
TASK 24-42-00-861-001-A
Energize the Ground Service Network from the External Power
TASK 24-42-00-862-001-A
De-energize the Ground Service Network Supplied from the External Power
TASK 25-80-00-000-001-A
Removal of the Insulation Blankets
TASK 25-80-00-400-001-A
Installation of the Insulation Blankets
TASK 52-10-00-010-001-A
Opening of the Passenger/Crew Door
TASK 52-10-00-410-001-A
Closing of the Passenger/Crew Door
TASK 52-10-00-860-001-A
Special Precautions before Work on the Passenger/Crew Door
TASK 52-10-00-860-002-A
Special Precautions after Work on the Passenger/Crew Door
TASK 52-71-00-710-001-A
Operational Test of the Door Warning System
TASK 06-41-53-00
FUSELAGE-DESCRIPTION AND OPERATION
F Adjustment of the Proximity Switches (11WV1, 11WV2, 15WV1 and 15WV2) of the Locking Hook - Passenger/Crew Doors
FOR [11WV1] (PROX SW-HOOK, L FWD PAX/CREW DOOR)
TASK 25-23-45-000-005-A
Removal of the Door Frame Linings from the Left Forward Passenger/Crew Door
TASK 25-23-45-400-006-A
Installation of the Door Frame Linings on the Left Forward Passenger/Crew Door
FOR [11WV2] (PROX SW-HOOK, R FWD PAX/CREW DOOR)
TASK 25-23-45-000-002-A
Removal of the Door Frame Linings from the Right Forward Passenger/Crew Door
TASK 25-23-45-400-007-A
Installation of the Door Frame Linings on the Right Forward Passenger/Crew Door
FOR [15WV1] (PROX SW-HOOK, L AFT PAX/CREW DOOR)
TASK 25-23-45-000-003-A
Removal of the Door Frame Linings from the Left Aft Passenger/Crew Door
TASK 25-23-45-400-008-A
Installation of the Door Frame Linings on the Left Aft Passenger/Crew Door
FOR [15WV2] (PROX SW-HOOK, R AFT PAX/CREW DOOR)
TASK 25-23-45-000-004-A
Removal of the Door Frame Linings from the Right Aft Passenger/Crew Door
TASK 25-23-45-400-005-A
Installation of the Door Frame Linings on the Right Aft Passenger/Crew Door
3. Job Set-up
Subtask 52-71-00-861-069-A
A. Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001).
Subtask 52-71-00-010-068-A
B. Get Access
WARNING: DO NOT OPEN THE PASSENGER/CREW DOOR IF THE WIND SPEED IS MORE THAN 65 KNOTS.
WARNING: BEFORE YOU START WORK ON THE DOOR, MAKE SURE THAT:
  • THE EMERGENCY CONTROL HANDLE IS IN THE DISARMED POSITION WITH THE SAFETY PIN INSTALLED.
  • THE PERCUSSION LEVER OF THE DOOR-DAMPER AND EMERGENCY-OPERATION CYLINDER IS IN THE DISARMED POSITION WITH THE SAFETY PIN INSTALLED.
IF YOU DO NOT OBEY THESE INSTRUCTIONS, THE DOOR CAN OPEN WITH FORCE OR THE ESCAPE SLIDE CAN DEPLOY SUDDENLY. THIS CAN CAUSE INJURY AND/OR DAMAGE.
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:
  • KILL OR CAUSE SERIOUS INJURY TO PERSONS
  • CAUSE DAMAGE TO THE AIRCRAFT.
   (1) Put the ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE in position in front of passenger/crew door 831, 841, 832 or 842.
   (2) Open the applicable passenger/crew door (Ref. AMM TASK 52-10-00-010-001).
   (3) Obey the special precautions before you start the work on the door (Ref. AMM TASK 52-10-00-860-001).
Subtask 52-71-00-865-073-A
C. Open, safety and tag this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C ALL
121VUEIS/SLIDES/ARM AND WARN/FLT15WNP11
121VUEIS/SLIDES/ARM AND WARN/GND13WNP10
121VUEIS/SDAC1 AND 2/DOOR/DET/PAX48WVP05
Subtask 52-71-00-010-063-A
D. Removal of the Lining Panel
NOTE: You can refer to AMM chapter 06 for the door-frame lining details (Ref. AMM D/O 06-41-53-00).
   (1) FOR [11WV1] (PROX SW-HOOK, L FWD PAX/CREW DOOR)
Remove the applicable lining panel (Ref. AMM TASK 25-23-45-000-005).
   (2) FOR [11WV2] (PROX SW-HOOK, R FWD PAX/CREW DOOR)
Remove the applicable lining panel (Ref. AMM TASK 25-23-45-000-002).
   (3) FOR [15WV1] (PROX SW-HOOK, L AFT PAX/CREW DOOR)
Remove the applicable lining panel (Ref. AMM TASK 25-23-45-000-003).
   (4) FOR [15WV2] (PROX SW-HOOK, R AFT PAX/CREW DOOR)
Remove the applicable lining panel (Ref. AMM TASK 25-23-45-000-004).
   (5) Remove the insulation blanket (Ref. AMM TASK 25-80-00-000-001).
4. Procedure
Subtask 52-71-00-820-050-B
A. Adjustment of the Proximity Switch
F Adjustment of the Proximity Switches (11WV1, 11WV2, 15WV1 and 15WV2) of the Locking Hook - Passenger/Crew Doors
WARNING: DO NOT OPEN THE DOOR DURING THE ADJUSTMENT.
   (1) Make sure that the doors are closed.
   (2) Disconnect the electrical connector (2) of the proximity switch (1).
   (3) Connect the 355M03210000 CHECKING TOOL-DOORS or the G55M03210000 CHECKING TOOL - DOORS to the electrical connector (2) of the proximity switch (1).
   (4) Turn the screw (3) clockwise until the NEAR indicator light comes on.
   (5) Make sure that the target (4) does not touch the proximity switch (1).
   (6) Turn the screw (3) counterclockwise until the FAR indicator light comes on. Continue to turn the screw (3) until the flats are in the same position as shown in the figure.
     (a) Do this adjustment carefully to accurately set the proximity switch (1) from the target Near position to the target Far position.
NOTE:
  • For [11WV1] and [11WV2] , the screw (3) locks each half turn.
  • For [15WV1] and [15WV2] , the screw (3) locks each quarter turn.
   (7) From this position, turn the screw (3) 3.5 turns clockwise to make the target (4) turn in the direction of the proximity switch (1).
     (a) If you turn the screw (3) less than 3.5 turns:
  • The unwanted "DOOR OPEN" warning can come into view.
     (b) If you turn the screw (3) more than 3.5 turns:
  • The proximity switch (1) can touch the target (4).
   (8) Make sure that the flats of the screw (3) are in the same position as shown in the figure.
   (9) Disconnect the 355M03210000 CHECKING TOOL-DOORS or the G55M03210000 CHECKING TOOL - DOORS from the electrical connector (2) of the proximity switch (1).
   (10) Connect the electrical connector (2) of the proximity switch (1) to its related connector.
Subtask 52-71-00-865-074-A
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C ALL
121VUEIS/SLIDES/ARM AND WARN/FLT15WNP11
121VUEIS/SLIDES/ARM AND WARN/GND13WNP10
121VUEIS/SDAC1 AND 2/DOOR/DET/PAX48WVP05
Subtask 52-71-00-710-055-A
C. Operational Test
   (1) Do the operational test of the door warning system related to the passenger/crew door (Ref. AMM TASK 52-71-00-710-001).
5. Close-up
Subtask 52-71-00-410-066-A
A. Installation of the Lining Panel
   (1) Install the insulation blanket (Ref. AMM TASK 25-80-00-400-001).
NOTE: You can refer to AMM chapter 06 for the door-frame lining details (Ref. AMM D/O 06-41-53-00).
   (2) FOR [11WV1] (PROX SW-HOOK, L FWD PAX/CREW DOOR)
Install the applicable lining panel (Ref. AMM TASK 25-23-45-400-006).
   (3) FOR [11WV2] (PROX SW-HOOK, R FWD PAX/CREW DOOR)
Install the applicable lining panel (Ref. AMM TASK 25-23-45-400-007).
   (4) FOR [15WV1] (PROX SW-HOOK, L AFT PAX/CREW DOOR)
Install the applicable lining panel (Ref. AMM TASK 25-23-45-400-008).
   (5) FOR [15WV2] (PROX SW-HOOK, R AFT PAX/CREW DOOR)
Install the applicable lining panel (Ref. AMM TASK 25-23-45-400-005).
Subtask 52-71-00-410-072-A
B. Close Access
   (1) Obey the special precautions after the work on the door (Ref. AMM TASK 52-10-00-860-002).
   (2) Make sure that the work area is clean and clear of tools and other items.
   (3) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
   (4) Close passenger/crew door 831, 841, 832 or 842 (Ref. AMM TASK 52-10-00-410-001).
   (5) Remove the access platform(s).
Subtask 52-71-00-862-070-A
C. De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001)
[Rev.10 from 2021] 2026.04.02 06:28:28 UTC
"WTRUIB" 2025