____

 (b)
 Turn the head of the latch pin (8) with a wrench a quarter turn counterclockwise to retract the latch pin (8).

 NOTE : The white SLIDE ARMED indicator light (10) goes off.
____
R 1EFF : 001-049, 051-099, 101-149, 201-299, 1 52-73-11Page 418 1 1 May 01/05 1 1 1CES 1

 Proximity Switches (5WN1, 5WN2) of the FWD Emergency Exits
 Figure 403/TASK 52-73-11-991-003

R 1EFF : 001-049, 051-099, 101-149, 201-299, 1 52-73-11Page 419 1 1 May 01/05 1 1 1CES 1 Subtask 52-73-11-010-060

 E. Removal of the Lining Panel
 (1)
 Disconnect the electrical connector from the SLIDE ARMED indicator light.

 (2)
 Put blanking caps on the disconnected electrical connectors.

 (3)
 Remove the lining panel:
 FOR 5WN1
 241LW (Ref. TASK 25-23-47-000-002).
 FOR 5WN2
 242LW (Ref. TASK 25-23-47-000-002).

 (4)
 Remove the insulation blanket.

 4. Procedure
_________ Subtask 52-73-11-020-052
 A. Removal of the Proximity Switch
 (Ref. Fig. 403/TASK 52-73-11-991-003)

 (1)
 Disconnect the electrical connector (1) from the proximity switch (2).

 (2)
 Put blanking caps on the disconnected electrical connectors.

 (3)
 Remove and discard the lockwire.

 (4)
 Remove the nut (5) and the washer (4).

 (5)
 Remove the proximity switch (2).

R 1EFF : 001-049, 051-099, 101-149, 201-299, 1 52-73-11Page 420 1 1 May 01/05 1 1 1CES 1R **ON A/C 301-399,

R TASK 52-73-11-000-003-A R Removal of the Proximity Switches (5WN1, 5WN2) of the FWD Emergency Exits R 1. Reason for the Job
__________________ R Self Explanatory R 2. Job Set-up Information
______________________
R A. Fixtures, Tools, Test and Support Equipment
R -------------------------------------------------------------------------------R REFERENCE QTY DESIGNATION
R -------------------------------------------------------------------------------
R No specific blanking caps
R No specific circuit breaker(s) safety clip(s)
R No specific access platform 3.5 m (11 ft. 6 in.)

R B. Referenced Information

R -------------------------------------------------------------------------------R REFERENCE DESIGNATION
R -------------------------------------------------------------------------------
R 24-42-00-861-001 R R 52-22-00-010-002 R 52-22-00-860-003 R R 52-73-11-991-006 R FOR FIN 5WN1 R 25-23-47-000-012 R R FOR FIN 5WN2 R 25-23-47-000-013 R R Energize the Ground Service Network from the External Power Opening of the Emergency Exit Doors from the Outside Special Precaution before Maintenance on the Door Damper and Emergency Operation Cylinder Fig. 404
Removal of the Door Linings of the LH FWD Emergency Exit Door, zone 231
Removal of the Door Linings of the RH FWD Emergency Exit Door at zone 251 or RH AFT at zone 252 or LH AFT at zone 232.
R 1EFF : 301-399, 1 52-73-11Page 421 1 1 May 01/04 1 1 1CES 1

R  3. Job Set-up__________ 
R  Subtask 52-73-11-861-055 
R  A. Energize the ground service network 
R  (Ref. TASK 24-42-00-861-001). 
R  Subtask 52-73-11-010-054 
R  B. Get Access 
R  WARNING : STOP THE OPENING PROCEDURE IF THE RED WARNING LIGHT FLASHES._______ 
R  RESIDUAL PRESSURE COULD CAUSE THE DOOR TO OPEN WITH A SUDDEN 
R  FORCE AND INJURE PERSONS AND/OR DAMAGE THE AIRCRAFT. 
R  (1) Put an access platform in position at the applicable emergency exit 
R  833 or 834. 
R  (2) Open the applicable emergency exit 833 or 834 (Ref. TASK 52-22-00-
R  010-002). 
R  (3) Obey the special precautions before you start work on the emergency 
R  exit (Ref. TASK 52-22-00-860-003). 
R  Subtask 52-73-11-865-065 
R  C. Open, safety and tag this(these) circuit breaker(s): 
R  -------------------------------------------------------------------------------
R  PANEL  DESIGNATION  IDENT. LOCATION 
R  -------------------------------------------------------------------------------
R  121VU EIS/SLIDES/ARM AND WARN/FLT  15WN  P11 
R  121VU EIS/SLIDES/ARM AND WARN/GND  13WN  P10 
R  121VU EIS/SDAC1 AND 2/DOOR/DET/PAX  48WV  P05 
R  Subtask 52-73-11-010-061 
R  D. Removal of the Lining Panel 
　
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