33-44-24
ALL ú ú 01 Page 401 ú Mar 15/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
ASEE LOWER ANTICOLLISION LIGHT
1 TERMINAL BLOCK
CONNECTOR 1 ELECTRICAL
ANTICOLLISION LIGHT
ELECTRICAL WIRES
RETAINING NUT (4 LOCATIONS)
1 Figure 401 Lower Anticollision Light - Light Assembly Installation LOWER ANTICOLLISION LIGHT (VIEW IN THE DOWN DIRECTION)THE ELECTRICAL WIRES ARE CONNECTED WITH AN ELECTRICAL CONNECTOR OR TO A TERMINAL BLOCK A
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33-44-24
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
(b)
LIGHT CONNECTED TO A TERMINAL BLOCK; Disconnect the electrical wires from the terminal block.
(c)
Loosen the retaining nuts.
(d)
Turn the light counterclockwise.
(e)
Carefully pull up the light to remove it.
TASK 33-44-24-404-008
3. Lower Anticollision Light Installation (Fig. 401)______________________________________
A. References
(1)
AMM 24-22-00/201, Manual Control
(2)
LIGHT CONNECTED TO A TERMINAL BLOCK; AMM 20-10-47, Seals on Open Electrical Terminals in Fuel Vapor Areas
B. Access
(1) Location Zone
200 Lower Half of Fuselage
Access Panels
3303 Left A/C Access Panel
3403 Right A/C Access Panel
C. Light Installation
S 144-020
(1)
Clean the inner side of the lens with a clean, soft, dry cloth.
S 424-009
(2)
Install the light.
(a)
Carefully put the light back in its position.
(b)
Turn the light assembly clockwise until it engages the studs.
(c)
Tighten the retaining nuts.
S 434-033
(3)
LIGHT CONNECTED WITH AN ELECTRICAL CONNECTOR;
Connect the electrical connector.
S 434-012
(4)
LIGHT CONNECTED TO A TERMINAL BLOCK;
Connect the electrical wires to the terminal block.
WARNING: MAKE SURE YOU SEAL EACH BARE ELECTRICAL CONNECTION NEAR
_______ THE LIGHT TO PREVENT AN EXPLOSION OF FUEL FUMES. AN EXPLOSION CAN CAUSE INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
(a) Seal the electrical terminals (AMM 20-10-47/201).
S 414-019
(5) Close the right and left air-conditioning access panels.
D. Light Test
S 864-034
(1) Supply electrical power (AMM 24-22-00/201).
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737-300/400/500MAINTENANCE MANUAL
S 864-035
(2) Remove each DO-NOT-OPERATE or DO-NOT-CLOSE tag.
(a) Close each circuit breaker that was opened.
S 714-036
(3) At the overhead panel, P5, set the switch for the lower anticollision light to the on position.
WARNING: DO NOT LET THE STROBE LIGHT FLASH DIRECTLY IN YOUR EYES.
_______ THE INTENSITY OF THE LIGHT CAN CAUSE YOU TO NOT SEE TEMPORARILY.
(a) Make sure the new light comes on and flashes correctly.
S 864-038
(4) Set the switch to the off position.
TASK 33-44-24-004-021
4. Lower Anticollision Light - Lens Removal (Fig. 402)
________________________________________
A. References
(1)
SSM 33-40-02
(2)
WDM 33-44-01
B. Access
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