TM 55-1520-240-T
9-1.21 EXT PWR CONT CIRCUIT BREAKER WILL NOT STAY CLOSED WITH EXTERNAL DC POWER APPLIED
9-1.21
FAULT lSOLATlON PROCEDURE
INITIAL SETUP
Applicable Configurations:
Personnel Required:
Aircraft Electrician
All
References:
Tools:
TM 55-1520-240-23
Electrical Repairer’s Tool Kit,
Equipment Condition:
NSN 5180-00-323-4915
TM 55-1520-240-23:
Multimeter
Battery Connected
Materials:
Electrical Power On
None
Hydraulic Power On
9-52.2
Change 9
