TM 11520238T2
262
Change 5
Table 21.
Master Failure Symptom Index (cont)
Failure Symptom
MOC
Reference
ECS R NOSE GRBX HTR CIRCUIT BREAKER
(CB211) DOES NOT STAY CLOSED (PILOT
ANTI ICE PANEL: ENG INLET ON/OFF
SWITCH SET TO ON)
TM 11520238T8
CANOPY DEFOG
AND ANTIICE
ECS R NOSE GRBX HTR CIRCUIT BREAKER
(CB211) DOES NOT STAY CLOSED (PILOT
ELEC PWR PANEL: BATT/EXT PWR SWITCH
SET TO EXT PWR)
TM 11520238T6
CIRCUIT
PROTECTION
SYSTEM (AC
ESSENTIAL BUS 1
PILOT STATION)
ECS SHUTOFF VALVE DOES NOT OPERATE
(PILOT ECS PANEL: ENCU SWITCH SET TO
ON)
TM 11520238T8
ENVIRONMENTAL
CONTROL SYSTEM
ECS WSHLD WPR CIRCUIT BREAKER (CB71)
DOES NOT STAY CLOSED (PILOT ANTI ICE
PANEL: WSHLD WIPER SWITCH SET TO
LOW)
TM 11520238T8
WINDSHIELD
WIPERS
ECS WSHLD WPR CIRCUIT BREAKER (CB71)
DOES NOT STAY CLOSED (PILOT ELEC PWR
PANEL: BATT/EXT PWR SWITCH SET TO EXT
PWR)
TM 11520238T6
CIRCUIT
PROTECTION
SYSTEM (DC
ESSENTIAL BUS 1
PILOT STATION)
EGI CANNOT LOAD GUV (ADD)
TM 111520238232
EMBEDDED
GPSINERTIAL
(ADD)
EGI CIRCUIT BREAKER DOES NOT STAY
CLOSED (ADD)
TM 111520238232
EMBEDDED
GPSINERTIAL
(ADD)
EGI LT BUS NOGO RFAB TAILCONE (ADD)
TM 91230476202
MULTIPLEX
SUBSYSTEM (ADD)
EGI RT BUS NOGO RFAB TAILCONE (ADD)
TM 91230476202
MULTIPLEX
SUBSYSTEM (ADD)
EGI (ONLY) FAILS TO ZEROIZE (ADD)
TM 111520238232
EMBEDDED
GPSINERTIAL
(ADD)
EGI (ONLY) UNCOMMANDED ZEROIZE (ADD)
TM 111520238232
EMBEDDED
GPSINERTIAL
(ADD)
