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33-51-02
ALL ú ú 02.1 Page 504 ú Jul 12/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
ú ú ú ú (e) (f) 3) Make sure the OVERHEAD annunciator on the P7 panel, stayson. 4) Make sure the MASTER CAUTION light on the lightshield stays on.Set the pilot's switch to the armed position. 1) Make sure the NOT ARMED light on the P5 panel goes off.2) Make sure the OVERHEAD annunciator on the P7 panel goesoff. 3) Make sure the MASTER CAUTION light on the lightshield goes off. 4) Make sure the emergency lights stay off.Open each applicable circuit breaker for the emergency lights: 1) On the load control center, P18. a) Quickly make sure the emergency lights come on.
NOTE:____ It is not necessary to examine all the emergency
lights again.
2) Close each circuit breaker that was opened. a) Make sure the emergency lights go off.
(4) S 865-058If all of the emergency lights came on during the test, then charge the batteries for the emergency lights (AMM 33-51-51/201).
NOTE:____ The test is done. After the batteries are charged, the emergency lights are prepared for a flight of the airplane.
(5) S 715-056If some of the emergency lights did not come on, then do one more operational test of the emergency lights. (a) Keep electrical power supplied for 16 hours to fully charge the batteries (AMM 24-22-00/201). (b) Set the pilot's switch to the on position.
NOTE:____ Keep a record of the time that the emergency lights are on.
1) Quickly make sure all the emergency lights come on.
NOTE:____ It is only necessary to examine the emergency lights that did not come on before.
(c) Quickly set the pilot's switch to the off position.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
33-51-02
ALL ú ú 02.1 Page 505 ú Jul 12/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
(d)
If it is necessary, charge the batteries for the emergency lights (AMM 33-51-51/201).
(e)
Remove electrical power if it is not necessary (AMM 24-22-00/201).
TASK 33-51-02-735-026
4. Emergency Lights - Functional Test
__________________________________
A. References
(1)
AMM 24-22-00/201, Manual Control
(2)
AMM 33-51-51/201, Power Supply
(3)
SSM 33-51-00 thru 33-51-99
(4)
WDM 33-51-11 thru 33-51-99
B. Access
(1) Location Zone
100 Upper Half of the Fuselage
C. Procedure
S 725-060
(1) Do the test.
(a) At the overhead panel, P5, set the pilot's emergency lights switch to the on position. 1) Make sure each emergency light comes on for a minimum time
of 10 minutes.
a) Let each emergency light go off automatically.
NOTE: Each power supply makes its group of emergency
____ lights go off automatically when its battery pack cannot supply sufficient electrical power.
(b)
Set the pilot's emergency lights switch to the off position.
(c)
Supply electrical power for 16 hours to fully charge the batteries (AMM 24-22-00/201).
NOTE: If all the emergency lights came on for 10 or
____ more minutes then the test is done. The emergency lights are prepared for a flight of the airplane.
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