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R 4. Procedure_________
R Subtask 52-73-11-020-058
R A. Removal of the Proximity Switch
R (Ref. Fig. 404/TASK 52-73-11-991-006)
R (1) Disconnect the electrical connector (1) from the proximity switch
R (2).
R (2) Put blanking caps on the disconnected electrical connectors.
R (3) Remove and discard the lockwire.
R (4) Remove the nut (4) and the washer (3).
R (5) Remove the proximity switch (2).
R 1EFF : 301-399, 1 52-73-11Page 423 1 1 May 01/04 1 1 1CES 1R Proximity Switches (5WN1, 5WN2) of the FWD Emergency Exits R Figure 404/TASK 52-73-11-991-006
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TASK 52-73-11-400-003
Installation of the Proximity Switches (5WN1, 5WN2) of the FWD Emergency Exits
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific wrench
B. Consumable Materials
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
Material No. 19-010 USA AMS 5687
LOCKWIRE STAINLESS STEEL ANNEALED 0.8MM DIA
(Ref. 20-31-00)
C. 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 52-10-00-410-001 Closing of the Passenger/Crew Door 52-71-00-820-009 Adjustment of the Proximity Switches (5WN1, 5WN2,
6WN1, 6WN2) of the Emergency Exits 52-73-00-710-002 Operational Test of the Warning System related to the Emergency Exits 52-73-11-991-003 Fig. 403
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REFERENCE DESIGNATION
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FOR FIN 5WN2
25-23-47-400-002 Installation of the Upper Sidewall Panel Assy 241LW,
(242LW), 241CW, (242CW) and 241FW, (242FW) FOR FIN 5WN1 25-23-47-400-002 Installation of the Upper Sidewall Panel Assy 241LW,
(242LW), 241CW, (242CW) and 241FW, (242FW)
3. Job Set-up
__________ Subtask 52-73-11-860-055
A. Aircraft Maintenance Configuration
(1) Make sure that the ground service network is energized
(Ref. TASK 24-42-00-861-001).
(2) Make sure that the access platform is in position. Subtask 52-73-11-865-057
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------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 52-73-11-420-052
A. Installation of the Proximity Switch
(Ref. Fig. 403/TASK 52-73-11-991-003)
(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 52-71-00-820-009). Subtask 52-73-11-865-058
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