Lights and Switches Flashcards
EMER ELEC PWR…GEN 1 LINE-SMOKE light
smoke is detected in the avionics ventilation duct
RAT & EMER GEN- Fault light
the emergency generator is not supplying power when AC BUS 1 and AC BUS 2 are not powered
GPWS panel. TERR fault light
terrain detection function fails (the terrain is not shown on the ND)
GPWS panel. SYS fault light
basic EGPWS modes 1 to 5 malfunction
APU panel. Master switch. Fault light
automatic shutdown occurred
CABIN PRESS. Mode SEL fault light?
both auto systems faulty
ANTI ICE. Wing fault light?
valve position, low pressure
ANTI ICE. ENG 1 (2) pushbutton fault light?
valve position
Pack fault light?
valve position, compressor outlet overheat, pack outlet overheat
Engine bleed fault light?
- overpressure downstream of the bleed valve
- bleed air overheat
- wing or engine leak
- bleed valve not closed during engine start
- bleed valve not closed with APU bleed on
APU BLEED fault light?
APU leak
HOT AIR fault light?
Duct overheat is detected
BAT 1 (2) fault light?
charging current out of limits
IDG fault light?
IDG oil overheat, IDG oil overpressure
GEN 1 (2) fault light?
GCU trips it, line contactor opens