TM 55-1520-240-T
ROTOR TACHOMETER
SYMPTOM
TASK
COPILOTS ROTOR TACHOMETER DOES NOT INDICATE 98
TO 101 PERCENT WHEN ROTOR TACH CIRCUIT BREAKER
OPEN
8-15.3
COPILOT'S ROTOR TACHOMETER DOES NOT READ 98 TO
101 PERCENT
8-15.3
SYMPTOM
TASK
ENGINE NO. 1 FUEL FLOW CIRCUIT BREAKER WILL NOT
STAY CLOSED
8-16.3
ENGINE NO. 2 FUEL FLOW CIRCUIT BREAKER WILL NOT
STAY CLOSED
8-16.3
SYMPTOM
TASK
PILOTS OR COPILOT'S ROTOR TACHOMETER DOES NOT
INDICATE 98 TO 101 PERCENT WHEN BATT SWITCH SET TO
OFF
8-15.3
FUEL FLOW
SYMPTOM
TASK
FUEL FLOW INDICATOR NO. 1 DOES NOT INDICATE FUEL
FLOW
8-16.3
FUEL FLOW INDICATOR NO. 1 POINTER DOES NOT INDI-
CATE APPROXIMATE FUEL FLOW
8-16.3
SYMPTOM
TASK
PILOT'S ROTOR TACHOMETER DOES NOT INDICATE 98 TO
101 PERCENT WHEN ROTOR TACH CIRCUIT BREAKER
OPEN
8-15.3
PILOT'S ROTOR TACHOMETER DOES NOT READ 98 TO 101
PERCENT
8-15.3
ROTOR TACH CIRCUIT BREAKER WILL NOT STAY CLOSED
8-15.3
SYMPTOM
TASK
FUEL FLOW INDICATOR NO. 2 POINTER DOES NOT INDI-
CATE APPROXIMATE FUEL FLOW
8-16.3
FUEL FLOW INDICATOR NO. 2 POINTER DOES NOT INDI-
CATE FUEL FLOW
8-16.3
Change 19 8-2.4.1/(8-2.4.2 blank)
