TM 1-1510-262-10
Table 2-7.
Caution/Advisory Annunciator Panel Legend
CAUTION/ADVISORY ANNUNCIATOR
NOMENCLATURE
COLOR
CAUSE FOR ILLUMINATION
Yellow
#1 DC GEN
No. 1 engine generator off the line
Yellow
No. 1 inverter inoperative
#1 INVERTER
Yellow
#1 NO FUEL XFR
Auxiliary fuel tank on side of No. 1 engine not transferring fuel into nacelle tank
Yellow
#2 NO FUEL XFR
Auxiliary fuel tank on side of No. 2 engine not transferring fuel into nacelle tank
Yellow
No. 2 inverter inoperative
#2 INVERTER
Yellow
#2 DC GEN
No. 2 engine generator off the line
Yellow
#1 EXTGH DISCH
No. 1 engine ire extinguisher discharged
Yellow
#1 NAC LOW
No. 1 engine has 30 minutes fuel remaining at sea level, maximum cruise
power consumption rate
Yellow
CABIN DOOR
Cabin/cargo door open or not secure
Yellow
ELEC TRIM OFF
Electric trim switch has been turned off, or electric trim monitor has detected a
trim fault and turned trim off.
Yellow
#2 NAC LOW
No. 2 engine has 30 minutes fuel remaining at sea level, maximum cruise
power consumption rate
Yellow
#2 EXTGH DISCH
No. 2 engine ire extinguisher discharged
Yellow
#1 VANE FAIL
No. 1 engine ice vane malfunction. Ice vane has not attained proper position.
Yellow
#1 LIP HEAT
Failure of No. 1 lip heat valve to conform to selected position or in transit
Yellow
REV NOT READY
gear extended
Yellow
Excessive bleed air temperature in environmental heat ducts
DUCT OVERTEMP
Yellow
#2 LIP HEAT
Failure of No. 2 lip heat valve to conform to selected position or in transit
Yellow
#2 VANE FAIL
No. 2 engine ice vane malfunction. Ice vane has not attained proper position
Yellow
Fluid level in power pack is low
HYD FLUID LOW
Yellow
INS
Inertial navigation system s cooling fan is off or an INS malfunction that
annunciates INS FAIL on MFD.
IFF
Yellow
Transponder fails to reply to a valid mode 4 interrogation
Yellow
BATTERY CHARGE
Charge rate on battery exceeds 7 amps
BAT FEED FAULT
Yellow
Ground fault detected in battery external power line
Yellow
PROP SYNC ON
Synchrophaser turned on with landing gear extended
FUEL CROSSFEED
Green
Crossfeed valve open
No. 1 engine air scoop heat is on
#1 LIP HEAT ON
Green
Yellow
#1 PROP PITCH
No. 1 propeller is below the light idle stop
Yellow
#2 PROP PITCH
No. 2 propeller is below the light idle stop
No. 2 engine air scoop heat is on
#2 LIP HEAT ON
Green
Air conditioner is operating in cold mode, or ambient temperatures require
A/C COLD OPN
Green
switching to cold mode if air conditioner operation is to be continued
No. 1 ice vane extended
#1 VANE EXT
Green
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