ILF 101, 151, 156-199, 301, 304, 308, 310, 314, 315, 317-319, 323, 331-399, 401, 402, 405, 406, 409, 410, 412,
416, 424, 425, 427-429, 451, 452, 491-504, 507-510, 512-516, 518-520, 523-528, 530-533, 535-537, 541, 542,
552-557, 559-561, 563, 564, 567-569, 571-577, 581, 583, 585, 589, 590, 597-599, 601-603, 606, 607, 610-615, 620,
625-627, 671, 672, 691-699, 703, 803-813, 821, 822, 831, 832, 835-838, 841, 842, 851, 852, 857, 858, 947, 948,
968-973, 980-999
TASK 24-34-00-710-802
3. The Operational Test of the Standby Power System
(Figure 502)
NOTE: This procedure is a scheduled maintenance task.
A. General
(1) This procedure does an Operational Test of the Standby Power System.
B. References
Reference Title
24-22-00-860-811 Supply Electrical Power (P/B 201)
24-22-00-860-812 Remove Electrical Power (P/B 201)
C. Location Zones
Zone Area
211 Flight Compartment - Left
212 Flight Compartment - Right
D. Prepare for the Test
SUBTASK 24-34-00-860-007
(1) Do this task: Supply Electrical Power, TASK 24-22-00-860-811.
E. The Operation Test
SUBTASK 24-34-00-710-002
(1) Do an operational check of the Standby Power system as follows:
(a) Make sure the BAT switch on the P5-13 panel is set to the ON position.
(b) Make sure the STANDBY POWER switch on the P5-5 panel is set to the AUTO position.
(c) Make sure the STANDBY PWR OFF light on the P5-5 panel is off.
(d) Set both the AC meter selector switch and the DC meter selector switch on the P5-13
panel to the STBY PWR position.
(e) Make sure the AC meter shows these values:
1) AC VOLTS = 110-120
2) CPS FREQ = 390-410
(f) Make sure the DC meter shows this value:
1) DC VOLTS = 22-30
(g) Set the STANDBY POWER switch on the P5-5 panel to the OFF position.
NOTE: Ignore the flight deck effects that are not specified in this test procedure.
(h) Make sure the STANDBY PWR OFF light on the P5-5 panel comes on.
(i) Make sure the AC meter shows these values:
1) AC VOLTS = 0 +/- 5
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
24-34-00
Page 504
D633A101-ILF Jun 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL
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