Proximity Switches (6WN1, 6WN2) - Emergency Exits
Figure 518/TASK 52-71-00-991-019
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C. Removal of the Door Lining Panels
(1) Remove the lining panel.
R FOR 6WN1 241FW, (Ref. TASK 25-23-47-000-002).
R FOR 6WN2 242FW, (Ref. TASK 25-23-47-000-002).
(2) Remove the insulation.
Subtask 52-71-00-865-069
D. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
121VU EIS/SLIDES/ARM AND WARN/FLT 15WN P11 121VU EIS/SLIDES/ARM AND WARN/GND 13WN P10 121VU EIS/SDAC1 AND 2/DOOR/DET/PAX 48WV P05
4. Procedure
_________
Subtask 52-71-00-820-076
A. Adjustment of the Proximity Switch
(Ref. Fig. 518/TASK 52-71-00-991-019)
WARNING : DO NOT OPEN THE EMERGENCY EXIT DURING THE ADJUSTMENT.
_______
(1)
Make sure that the clearance J1 between the target (2) and the bracket (1) of the proximity switch (9) is 41.2 +1.0 -1.0 mm (1.6220 +0.0393 -0.0393 in.)
(2)
If necessary, adjust the target position as follows:
(a)
Loosen the locknut (4) to release the serrated washer (3) and adjust the target (2) to get the correct clearance J1.
(b)
Tighten the locknut (4).
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B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 48WV, 13WN, 15WN
Subtask 52-71-00-710-068
C. Operational Test
(1) Do an operational test of the warning system related to the emergency exits (Ref. TASK 52-73-00-710-002).
5. Close-up
________
Subtask 52-71-00-410-087
A. Installation of the Lining Panel
(1) Install the insulation blanket.
(2) Install the lining panel: R
FOR 6WN1
241FW, (Ref. TASK 25-23-47-400-002). R
FOR 6WN2
242FW, (Ref. TASK 25-23-47-400-002).
Subtask 52-71-00-410-088
B. Close Access
(1) Arm the escape slide of the applicable emergency exit as follows. (Ref. Fig. 518/TASK 52-71-00-991-019)
(a) With a hexagonal socket wrench, turn the head of the latch pin
(7) a quarter turn clockwise to extend the latch pin (7). NOTE : The SLIDE ARMED indicator light (6) comes on.
____
(b) Install and close the cover flap (5) on the emergency exit (8). NOTE : The SLIDE ARMED indicator light (6) goes off.
____
(2) Make sure that the work area is clean and clear of tool(s) and other items.
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(3) Close the pasenger/crew door 831 (Ref. TASK 52-10-00-410-001).
(4) Remove the access platform(s). Subtask 52-71-00-862-068
C. De-energize the ground service network
(Ref. TASK 24-42-00-862-001).
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**ON A/C ALL
TASK 52-71-00-820-011
Adjustment of the Proximity Switch (36WV) of the Avionics Compartment Door 822.
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific access platform 1.8 m (5 ft. 11 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power 24-42-00-862-001 De-energize the Ground Service Network Supplied from
the External Power 52-41-00-410-002 Close the Avionics Compartment Doors after Access 52-71-00-710-001 Operational Test of the Door Warning System 52-71-00-991-022 Fig. 519
3. Job Set-up
__________ Subtask 52-71-00-861-070
A. Energize the ground service network (Ref. TASK 24-42-00-861-001).
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B. Get Access
(1)
Put an access platform in position in front of the avionics compartment door 822.
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