Master Warning Panel Flashcards
L or R OIL PRESS (red)
Pressure less than 15 psi
L or R FUEL PRESSURE (red)
Fuel Pressure at the inlet to the high-pressure fuel pump is less than 15 psi
Check that boost pumps are on and functioning
L or R FUEL FILTER
Fuel filter is clogged
Shutdown engine if fuel flow becomes erratic
FUEL LOW LEVEL
Fuel level in hopper is below approximately 700 pounds
Open cross flow valve
DC MAIN BUS
DC Main Bus is not energized
Will occur only with battery switch in EMERG position
FLT HYD
Loss of flight hydraulic system pressure has occurred
If system has failed, turn YAW DAMP switch OFF and land as soon as practicable
TRANS/RECT
Transformer Rectifier has no output
Check that a functional alternator has been selected
RADIO HT
Temperature in the radio rack area is 200 deg F
Isolate effected equipment and shutdown
FLT HYD HT
Flight hydraulic system fluid temperature is above 220 deg F
Proceed with flight, investigate after landing
COMB HYD HT
Combined hydraulic system fluid temperature is above 220 deg F
Proceed with flight, investigate after landing
AUX HYD HT
Auxiliary hydraulic pump case temperature is above 300 deg F
Limit use of pump, if possible
APU ALTNTR HT
APU alternator temperature is above 300 deg F
Shut off APU alternator
T/R HT
Transformer-rectifier temperature is above 200 deg F
Shut off transformer-rectifier
INV E HT
Emergency inverter temperature is above 200 deg F
Shutdown emergency inverter unless use is imperative
FLT RECORD
Flight recorder is inoperative
Check CB is in
BAT FAIL
Charge current to battery is increasing or above 15 amperes
Disconnect battery by depressing the BAT DISC switch