TM 1–1520–238–T–2
2–79
Table 2–1.
Master Failure Symptom Index (cont)
Failure Symptom
MOC
Reference
FIRE DETR APU CIRCUIT BREAKER (CB11)
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)
FIRE DETR ENG 1 CIRCUIT BREAKER (CB12)
DOES NOT STAY CLOSED
TM 1–1520–238–T–8
ENGINE 2 FIRE
DETECTION
FIRE DETR ENG 1 CIRCUIT BREAKER (CB12)
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)
FIRE DETR ENG 2 CIRCUIT BREAKER (CB13)
DOES NOT STAY CLOSED
TM 1–1520–238–T–8
ENGINE 2 FIRE
DETECTION
FIRE DETR ENG 2 CIRCUIT BREAKER (CB13)
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)
FIRE EXTGH APU CIRCUIT BREAKER (CB26)
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)
FIRE EXTGH CPG CIRCUIT BREAKER (CB15)
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)
FIRE EXTGH PLT CIRCUIT BREAKER (CB25)
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)
FIXED AIRCRAFT SYMBOL DOES NOT MOVE
UP AND DOWN ON FACE OF GYROSCOPE
(PULL CAGE KNOB ROTATED CLOCKWISE
AND COUTERCLOCKWISE)
TM 1–1520–238–T–5
FLIGHT
INSTRUMENTS
