(3)
 Remove the access platform(s).

R 1EFF : 001-049, 051-099, 101-149, 201-299, 1 52-73-21Page 429 1 1 May 01/05 1 1 1CES 1R **ON A/C 301-399,

R TASK 52-73-21-400-003-B
R Installation of the SLIDE ARMED Indicator-Light (2WN1, 2WN2, 21WN1, 21WN2) of R the Emergency Exit R 1. Reason for the Job
__________________ R Self Explanatory R 2. Job Set-up Information
______________________
R A. Referenced Information
R -------------------------------------------------------------------------------R REFERENCE DESIGNATION R -------------------------------------------------------------------------------
R 24-41-00-861-002 R R 24-41-00-862-002 R R 52-22-00-410-002 R 52-73-00-710-002 R R 52-73-21-991-004
R 3. Job Set-up
__________
R Subtask 52-73-21-860-050 Energize the Aircraft Electrical Circuits from the External Power De-energize the Aircraft Electrical Circuits Supplied from the External Power Closing of the Emergency Exit Doors from the Outside Operational Test of the Warning System related to the Emergency Exits Fig. 405
R A. Aircraft Maintenance Configuration
R (1) Make sure that the access platform is in position at the applicable R emergency exit, 833 or 834 or 843 or 844.
R (2) Make sure that the ground service network is energized (Ref. TASK 24-R 41-00-861-002).
 1EFF : 301-399, 1 52-73-21Page 430 1 1 May 01/04 1 1 1CES 1 1EFF : 301-399, 1 52-73-21Page 431 1 1 May 01/04 1 1 1CES 1 1EFF : 301-399, 1 52-73-21Page 432 1 1 May 01/04 1 1 1CES 1R **ON A/C 151-199, 401-499,

R  Subtask 52-73-21-865-060 
R  B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and 
R  tagged 
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  4. Procedure_________ 
R  Subtask 52-73-21-420-057 
R  A. Installation of the SLIDE ARMED Indicator-Light 
R  (Ref. Fig. 405/TASK 52-73-21-991-004) 
R  (1) Install the SLIDE ARMED indicator-light (2) on its support. 
R  (2) Remove the blanking plugs from the disconnected line ends. 
R  (3) Connect the electrical connector (3) to the electrical connector (4). 
R  Subtask 52-73-21-710-053 
R  B. Operational Test 
R  (1) Do an operational test of the SLIDE ARMED indicator-light of the 
R  emergency exit (Ref. TASK 52-73-00-710-002). 
R  5. Close-up________ 
R  Subtask 52-73-21-420-053 
R  A. Installation of the Door Lining Panels 
R  (1) Install the insulation 
R  (2) Install the door lining panels 
R  (a) FOR 2WN1 
R  834CZ. 
R  (b) FOR 2WN2 
R  844CZ.

R  (c) FOR 21WN1 
R  833CZ. 
R  (d) FOR 21WN2 
R  843CZ. 
R  Subtask 52-73-21-865-061 
R  B. Remove the safety clip(s) and the tag(s) and close this(these) circuit 
R  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 52-73-21-410-056 
R  C. Close Access 
R  (1) Make sure that the work area is clean and clear of tool(s) and other 
R  items. 
R  (2) Close the applicable emergency exit (Ref. TASK 52-22-00-410-002). 
R  (3) Remove the access platform(s). 
R  Subtask 52-73-21-862-050 
R  D. Put the aircraft back to its initial configuration. 
R  (1) De-energize the aircraft electrical circuits 
R  (Ref. TASK 24-41-00-862-002).

 TASK 52-73-21-400-003-A
 Installation of the SLIDE ARMED Indicator-Light (2WN1, 2WN2) of the Emergency Exit
 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
　
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