T M 5 5 - 1 5 2 0 - 2 4 0 - T
8-15.5 COPILOTS ROTOR TACHOMETER DOES NOT READ 98 TO 101 PERCENT
8-15.5
FAULT ISOLATION PROCEDURE
INITIAL SETUP
Applicable Configurations:
All
Tools:
Electrical Repairers Tool Kit,
NSN 5180-00-323-4915
Multimeter
Materials:
N o ne
Personnel Required:
Aircraft Electrician
References:
TM 55-1520-240-23
Equipment Condition:
TM 55-1520-240-23:
Battery Connected
Electrical Power On
Hydraulic Power Off
8-338
Change 2