(1)
Install the proximity switch (2) on the support (3).
(2)
Install the washer (4) and the nut (5).
(3)
Tighten the nut (5). Safety it with MISCELLANEOUS (Material No. 19-010).
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(4)
Remove the blanking cap from the electrical connector (1).
(5)
Connect the electrical connector (1) to the proximity switch (2).
(6) Adjust the proximity switch (2) (Ref. TASK 52-71-00-820-002). Subtask 52-73-11-865-052
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 48WV, 13WN, 15WN
Subtask 52-73-11-710-053
C. Operational Test
(1) Do an operational test of the emergency escape slide release system of the FWD passenger/crew door (Ref. TASK 52-73-00-710-001).
5. Close-up
________ Subtask 52-73-11-410-060
A. Installation of the Door Lining Panel
(1)
Install the insulation blanket.
(2)
Install the door lining panel:
FOR 4WN2
841CZ (Ref. TASK 25-23-46-400-001)
FOR 4WN1
831CZ (Ref. TASK 25-23-46-400-001).
Subtask 52-73-11-410-050
B. Close Access
(1)
Obey the special precautions after the work on the door (Ref. TASK 52-10-00-860-002).
(2)
Make sure that the work area is clean and clear of tool(s) and other items.
(3)
Close the applicable FWD passenger/crew door 831 or 841 (Ref. TASK 52-10-00-410-001).
(4)
Remove the access platform(s).
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C. De-energize the ground service network (Ref. TASK 24-42-00-862-001).
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Removal of the Proximity Switches (7WN1, 7WN2) of the Aft Passenger/Crew Doors
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific blanking caps
No specific circuit breaker(s) safety clip(s)
No specific access platform 3.5 m (11 ft. 6 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External
Power 52-10-00-010-001 Opening of the Passenger/Crew Door 52-10-00-860-001 Special Precautions before Work on the Passenger/Crew
Door 52-73-11-991-002 Fig. 402 FOR FIN 7WN1 25-23-46-000-002 Removal of the Door Linings at the AFT Passenger/Crew
Doors FOR FIN 7WN2 25-23-46-000-002 Removal of the Door Linings at the AFT Passenger/Crew
Doors
3. Job Set-up
__________
Subtask 52-73-11-861-053
A. Energize the ground service network
(Ref. TASK 24-42-00-861-001).
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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.
WARNING : STOP THE OPENING PROCEDURE IF THE RED WARNING LIGHT FLASHES.
_______ RESIDUAL PRESSURE COULD CAUSE THE DOOR TO OPEN WITH A SUDDEN FORCE AND INJURE PERSONS AND/OR DAMAGE THE AIRCRAFT.
(1)
Put an access platform in position in front of the applicable passenger/crew door 832 or 842.
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