TM 55-1520-240-T
15-2.9 APU FUEL BOOST PUMP CANNOT BE HEARD OPERATING BEFORE APU SWITCH SET TO START
15-2.9
FAULT ISOLATION PROCEDURE
INITIAL SETUP
Personnel Required:
Aircraft Electrician (2)
Applicable Configurations:
All
References:
TM 55-1520-240-23
Tools:
TM 55-1500-343-23
Electrical Repairer's Tool Kit.
NSN 5180-00-323-4915
Equipment Condition:
Multimeter
TM 55-1520-240-23:
Battery Connected
Materials:
Electrical Power On
None
Hydraulic Power Off
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15-36 Change 10
