A320 Lights & Switches Faults Flashcards
(GN) ADIRS
IR 1/2/3
FAULT light steady (amber)
Fault in IR
(GN) ADIRS
IR 1/2/3
FAULT light flashing (amber)
Attitude and Heading may be recovered using ATT mode
(GN) ADIRS
IR 1/2/3
ALIGN light flashing (white)
3 possible
- No position entered within 10 minutes
- Bad position (1 degree diference between shutdown and entered
- Fault
(GN) ADIRS
ADR 1/2/3
FAULT light (amber)
Fault in Air Data
FLT CTL
ELAC 1 2
FAULT light (amber)
2 possible
- ELAC self test during power up
- Fault
FLT CTL
SEC 1 2 3
FAULT light (amber)
Fault
FLT CTL
FAC 1 2
FAULT light (amber)
Fault
GPWS
TERR pb
FAULT light (amber)
Fault
GPWS
SYS pb
FAULT light (amber)
Modes 1-5 failed
APU
MASTER SW pb
FAULT light (amber)
Auto shutdown for many reasons. Fire will only cause shutdown on the ground.
CABIN PRESS
MODE SEL pb
FAULT light (amber)
Both auto systems failed
ANTI ICE
WING pb
FAULT light (amber)
3 possible
- Low pressure
- Either valve disagreement with push button
- Either valve in transit
ANTI ICE
ENG 1 2 pb
FAULT light (amber)
2 possible
- Valve in disagreement with push button
- Valve in transit
AIR COND
PACK 1 2 pb
FAULT light (amber)
2 possible
- Over heat of compressor outlet or pack outlet
- Disagreement of valve position
AIR COND
ENG 1 2 BLEED pb
FAULT light (amber)
5 possible
- Leak
- Overheat
- Overpressure downstream
- Start in process and valve not closed
- APU Bleed On and valve not closed
AIR COND
APU BLEED pb
FAULT light (amber)
Leak
AIR COND
HOT AIR pb
FAULT light (amber)
Overheat detected and closes:
- Hot air valve
- Trim air valve
ELEC
GALLEY pb
FAULT light (amber)
Any generator load > 100%