(2)
SSM 33-51-00
(3)
WDM 33-51-11 thru 33-51-31
B. Access
(1) Location Zone
100 Upper Half of Fuselage
C. Procedure
S 032-007
(1)
Push the rod into the hole at the bottom of the lens and remove the lens.
S 012-008
(2)
Get access to the aisle light.
(a)
Lower the passenger service unit (PSU) adjacent to the aisle light (AMM 25-23-61/201).
(b)
Remove the mounting fasteners from the bullnose ceiling panel.
(c)
Lower the bullnose ceiling panel.
S 022-029
(3)
Move the cable nipple away from the light assembly and disconnect the electrical wires.
S 022-030
(4)
Remove the light assembly mounting screws and washers and remove the light assembly.
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A
737-300/400/500MAINTENANCE MANUAL
TASK 33-51-21-402-007
4. Aisle Light - Installation (Fig. 201)__________________________
A. References
(1)
AMM 25-23-61/201, Passenger Service Units (PSUs)
(2)
AMM 33-51-51/201, Power Supply
(3)
SSM 33-51-00
(4)
WDM 33-51-11 thru 33-51-31
B. Access
(1) Location Zone
100 Upper Half of Fuselage
C. Light Installation
S 022-012
(1)
Connect the electrical wires and install the cable nipple.
S 022-013
(2)
Install light assembly with the mounting screws and washers.
S 012-014
(3)
Close the bullnose ceiling panel.
S 012-015
(4)
Close the PSU (AMM 25-23-61/201).
S 022-031
(5)
Push the lens into its position until it is fully engaged.
D. Light Test
S 862-009
(1) At the overhead panel, P5, or the attendant's panel, set the emergency lights switch to the on position.
NOTE: Keep a record of the time that the emergency lights are on.
____
(a) In the least possible time, make sure the light comes on correctly.
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A 737-300/400/500MAINTENANCE MANUAL
(2) S 862-017Quickly set the emergency lights sitch to the usual position. (a) Make sure the emergency lights go off.
(3) S 862-018If it is necessary, charge the batteries for the emergency lights (AMM 33-51-51/201).
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
EMERGENCY EXIT OVERWING LIGHTS - MAINTENANCE PRACTICES
______________________________________________________
1. General
_______
A. This procedure contains a task for the replacement of the lamp in the overwing light at the emergency exit.
B. There is a forward light and an aft light above each wing.
C. You replace the lamp from the outer side of the airplane.
TASK 33-51-22-962-001
2. Emergency Exit Overwing Lights - Lamp Replacement (Fig. 201)
_________________________________________________
A. References
(1)
AMM 33-51-51/201, Power Supply
(2)
SSM 33-51-00
(3)
WDM 33-00-01
(4)
WDM 33-51-11 thru 33-51-31
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