3. Job Set-up
__________
 Subtask 52-71-13-010-050

 A. Get Access
 (1)
 Open the FWD or the AFT passenger/crew door (Ref. TASK 52-10-00-010-001) to get access to the cabin.

 (2)
 Pull down the cover flap from the emergency exit hatch and remove it to get access to the target of the applicable proximity switch.

 NOTE : When you remove more than one cover flap, make a mark on each
____
 one to make the installation easier.

 (3) Remove the applicable emergency exit hatch (Ref. TASK 52-21-11-000-001) to get access to the related proximity sensor.
 Subtask 52-71-13-865-050
 B. 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
 4. Procedure
_________
 **ON A/C 001-049, 051-099, 101-149, 201-299,

 (Ref. Fig. 401/TASK 52-71-13-991-001) R **ON A/C 151-199, 401-499,
 (Ref. Fig. 401A/TASK 52-71-13-991-001-A)
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 52-71-13Page 402 1201-299, 401-499, 1Config-1 Aug 01/05 1 1 1CES 1

R Proximity Switches Figure 401/TASK 52-71-13-991-001
 1EFF : 001-049, 051-099, 101-149, 201-299, 1 52-71-13Page 403 1 1 Config-1 Aug 01/05 1 1 1CES 1

R Proximity Switches Figure 401A/TASK 52-71-13-991-001-A
R 1EFF : 151-199, 401-499, 1 52-71-13Page 404 1 1 Config-1 Aug 01/05 1 1 1CES 1R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,

 Subtask 52-71-13-020-050
 A. Removal of the Proximity Switch
 (1) Remove the target bracket (2) from the cover flap as follows: NOTE : The target (1) is pressed in the target bracket (2).
____
 (a)
 Remove the screws (4) and the washers (3) from the target bracket (2).

 (b)
 Remove the target bracket (2) together with the target (1) from the rear side of the cover flap.

 (2) Remove the proximity sensor (6) from the support bracket (7) as follows:
 (a)
 Remove the screws (11) and the washers (10) and remove the support bracket (7) carefully from the hatch frame of the cabin lining.

 (b)
 Disconnect the electrical connector (5) from the proximity sensor

 (6) and put blanking caps on the connector and on the receptacle.

 (c)
 Cut and remove the lockwire from the lock washer (8) and the lock nut (9).

 (d)
 Remove the lock nut (9) and the lock washer (8) from the proximity sensor (6).

 (e)
 Remove the proximity sensor (6) from the support bracket (7).

R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 52-71-13Page 405 1201-299, 401-499, 1Config-1 Aug 01/05 1 1 1CES 1 TASK 52-71-13-400-001

1. Reason for the Job
R Installation of the Proximity Switches (19WV1,19WV2,21WV1,21WV2) __________________ Self Explanatory
 2. Job Set-up Information
______________________
 A. Consumable Materials
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
No specific lockwire, corrosion-resistant steel, dia 0.8 mm
 (0.032 in.)
 B. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE DESIGNATION
 -------------------------------------------------------------------------------
25-23-47-400-001 Installation of the Lining on the Emergency Exit
 Hatches
 52-10-00-410-001 Closing of the Passenger/Crew Door
 52-21-11-400-001 Installation of the Emergency Exit Hatch
 52-71-00-710-001 Operational Test of the Door Warning System

 **ON A/C 001-049, 051-099, 101-149, 201-299,
 52-71-13-991-001 Fig. 401 R **ON A/C 151-199, 401-499,
 52-71-13-991-001-A Fig. 401A
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 52-71-13Page 406 1201-299, 401-499, 1Config-1 Aug 01/05 1 1 1CES 1R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,

 3. Job Set-up
__________
 Subtask 52-71-13-865-051

 A. 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
　
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