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3. Job Set-up
__________ Subtask 52-70-00-941-055
A. Identification of the Proximity Switches in Relation with the Door
(1) The identification of the proximity switches is as follows:
(a)
5WN1 for the L FWD emergency exit
(b)
5WN2 for the R FWD emergency exit
(c)
6WN1 for the L AFT emergency exit
(d)
6WN2 for the R AFT emergency exit Subtask 52-70-00-010-057
B. Get Access
(1) Put the access platform in position at the applicable FWD passenger/crew door 831 or 841.
(2)
Open the applicable passenger/crew door (Ref. TASK 52-10-00-010-001). Subtask 52-70-00-865-058
C. 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
Subtask 52-70-00-020-053
D. Removal of the Door Lining Panels
(1) Remove the lining panels:
FOR 5WN1
241LW (Ref. TASK 25-23-47-000-002).
FOR 5WN2
242LW (Ref. TASK 25-23-47-000-002).
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FOR 6WN1
241LW (Ref. TASK 25-23-47-000-002).
FOR 6WN2
242LW (Ref. TASK 25-23-47-000-002).
(2) Remove the insulation blankets.
4. Procedure
_________ Subtask 52-70-00-210-062
A. Visual Check to Make Sure that the Slide is in the ARMED Position
(1) Make sure that the SLIDE ARMED white indicator light in the cabin lining near the applicable emergency exit is on.
Subtask 52-70-00-040-055
B. Check of the Defective Proximity Switch
(1)
Clean the defective proximity switch with CLEANING AGENTS (Material No. 11-010) and MISCELLANEOUS (Material No. 19-003).
(2)
If the fault continues:
(a) Replace the defective proximity switch.
1_ If a new proximity switch is available:
- Remove the defective proximity switch (Ref. TASK 52-73-11-
000-003) or (Ref. TASK 52-73-11-000-004).
- Install the new proximity switch (Ref. TASK 52-73-11-400-
003) or (Ref. TASK 52-73-11-400-004).
2_ If no proximity switch is available, replace the defective
proximity switch by a proximity switch of the avionics
compartment doors.
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