TM 55-1520-240-23-7
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REMOVE HEATER FAN RELAY
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INITIAL SETUP
Applicable Configurations:
All
Tools:
Electrical Repairers Tool Kit, NSN 5180-00-323-4915
Materials:
Paper Tags (E264)
Tape (E385)
Personnel Required:
Aircraft Electrician
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
1.
Release six fasteners (1) in upper circuit breaker
panel (2). Open circuit breaker panel.
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