STANDBY POWER SYSTEM - ADJUSTMENT/TEST
1. General
A. This procedure contains scheduled maintenance task data.
B. This procedure has this task:
(1) The Operational Test of the Standby Power System.
ILF 562, 588, 592-596, 686, 707-710, 833, 834, 854-856, 861-863, 871-874
TASK 24-34-00-710-801
2. The Operational Test of the Standby Power System
(Figure 501)
NOTE: This procedure is a scheduled maintenance task.
A. 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)
B. Location Zones
Zone Area
211 Flight Compartment - Left
212 Flight Compartment - Right
C. Prepare for the Test
SUBTASK 24-34-00-860-001
(1) Do this task: Supply Electrical Power, TASK 24-22-00-860-811.
D. The Operation Test
SUBTASK 24-34-00-710-001
(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 = 395-405
(f) Make sure the DC meter shows this value:
1) DC VOLTS = 20-28
(g) Set the STANDBY POWER switch on the P5-5 panel to the OFF position.
(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
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
24-34-00
Page 501
D633A101-ILF Jun 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL
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