TM 11520238T2
263
Table 21.
Master Failure Symptom Index (cont)
Failure Symptom
Reference
MOC
EMERG BATT ENG INST CIRCUIT BREAKER
(CB31) DOES NOT STAY CLOSED
(EXTERNAL POWER APPLIED)
TM 11520238T5
ENGINE
INSTRUMENTS
EMERG BATT ENG INST CIRCUIT BREAKER
(CB31) DOES NOT STAY CLOSED (PILOT
ELEC PWR PANEL: BATT/EXT PWR SWITCH
SET TO EXT PWR)
TM 11520238T6
CIRCUIT
PROTECTION
SYSTEM (DC
EMERGENCY BUS
PILOT STATION)
EMERG BATT ICS CIRCUIT BREAKER (CB13)
DOES NOT STAY CLOSED
TM 11520238T6
AUDIO WARNING
SYSTEM
EMERG BATT ICS CIRCUIT BREAKER (CB13)
DOES NOT STAY CLOSED (PILOT ELEC PWR
PANEL: BATT/EXT PWR SWITCH SET TO EXT
PWR)
TM 11520238T6
CIRCUIT
PROTECTION
SYSTEM (DC
EMERGENCY BUS
PILOT STATION)
EMERG BATT ICS CIRCUIT BREAKER DOES
NOT STAY CLOSED
TM 111520238232
INTER
COMMUNICATION
SYSTEM (ICS)
EMERG BATT UTIL SEC LT CIRCUIT BREAKER
(CB30) DOES NOT STAY CLOSED (PILOT
ELEC PWR PANEL: BATT/EXT PWR SWITCH
SET TO EXT PWR)
TM 11520238T6
CIRCUIT
PROTECTION
SYSTEM (DC
EMERGENCY BUS
CPG STATION)
EMERG BATT VHF AM/FM CIRCUIT BREAKER
(CB32) DOES NOT STAY CLOSED (PILOT
ELEC PWR PANEL: BATT/EXT PWR SWITCH
SET TO EXT PWR)
TM 11520238T6
CIRCUIT
PROTECTION
SYSTEM (DC
EMERGENCY BUS
CPG STATION)
EMERG BATT VHF AM/FM CIRCUIT BREAKER
DOES NOT STAY CLOSED
TM 111520238232
VHF AMFM RADIO
SET
EMERGENCY HYDRAULIC FLIGHT CONTROLS
DO NOT OPERATE PROPERLY (PILOT
CENTER CIRCUIT BREAKER PANEL: EMERG
HYD CIRCUIT BREAKER CLOSED)
TM 11520238T5
UTILITY HYDRAULIC
SYSTEM