T M 5 5 - 1 5 2 0 - 2 4 0 -T
8-15.8 COPILOT’S ROTOR TACHOMETER DOES NOT INDICATE 98 TO 101 PERCENT WHEN ROTOR TACH
8-15.8
CIRCUIT BREAKER OPENED
FAULT ISOLATION PROCEDURE
INITIAL SETUP
Applicable Configurations:
All
Tools:
Electrical Repairer’s Tool Kit,
NSN 5180-00-323-4915
Multimeter
M a t e r i a l s:
None
Personnel Required:
Aircraft Electrician
Rotor Wins Aviator (2)
References:
TM 55-1520-240-23
Equipment Condition:
TM 55-1520-240-23:
Battery Connected
Electrical Power On
Hydraulic Power On
Rotors Turning
8 - 3 4 2 . 2
Change 2
