TM 1–1520–238–T–2
2–168
Table 2–1.
Master Failure Symptom Index (cont)
Failure Symptom
MOC
Reference
ROTORS BEGIN TO TURN (EXTERNAL UTILITY
HYDRAULIC POWER APPLIED)
TM 1–1520–238–T–5
UTILITY HYDRAULIC
SYSTEM
ROUNDS COUNT DISPLAYED ON HOD IS NOT
CORRECT
TM 9–1090–208–23–2
AREA WEAPON
SYSTEM
RTR BLADE DISTR DE–ICE NO–GO MAIN RTR
MAST APPEARS ON HOD (APU OPERATING)
TM 1–1520–238–T–8
ROTOR BLADE
DE–ICE
RTR BLADE PWR CONTROLLER NO–GO RH
XMSN BAY APPEARS ON HOD (APU
OPERATING)
TM 1–1520–238–T–8
ROTOR BLADE
DE–ICE
RTR BRK CIRCUIT BREAKER (CB37) DOES
NOT STAY CLOSED (EXTERNAL PRIMARY
HYDRAULIC POWER APPLIED)
TM 1–1520–238–T–5
UTILITY HYDRAULIC
SYSTEM
RTR BRK CIRCUIT BREAKER (CB37) DOES
NOT STAY CLOSED (PILOT ELEC PWR
PANEL: BATT/EXT PWR SWITCH SET TO EXT
PWR)
TM 1–1520–238–T–6
CIRCUIT
PROTECTION
SYSTEM (DC
EMERGENCY BUS –
PILOT STATION)
RTR BRK CIRCUIT BREAKER DOES NOT STAY
CLOSED (PILOT ASE PANEL: BUCS TST
SWITCH SET TO CPG)
TM 1–1520–238–T–7
DASE
RTR BRK CIRCUIT BREAKER DOES NOT STAY
CLOSED (PILOT ASE PANEL: BUCS TST
SWITCH SET TO PLT)
TM 1–1520–238–T–7
DASE
RTR BRK CIRCUIT BREAKER DOES NOT STAY
CLOSED (PILOT POWER QUADRANT: RTR
BK SWITCH SET TO BRAKE AND PWR
LEVERS SET TO OFF)
TM 1–1520–238–T–7
DASE
RTR BRK INDICATOR IS LIGHTED (PILOT
POWER QUADRANT: RTR BK SWITCH SET
TO OFF)
TM 1–1520–238–T–5
UTILITY HYDRAULIC
SYSTEM
RTR BRK INDICATOR IS NOT LIGHTED (PILOT
POWER QUADRANT: RTR BK SWITCH SET
TO BRAKE)
TM 1–1520–238–T–5
UTILITY HYDRAULIC
SYSTEM
