Fault Lights Flashcards
IR 1/2/3 steady fault
Fault in IR
ADR 1/2/3
Fault in Air Data
ELAC 1 2 (Elevator Aileron Computer)
- ELAC self test during power up-
- Fault
SEC 1 2 3 (Spoiler Elevator Computer)
Fault
FAC 1 2 (Flight Augmentation Computer)
Fault
“GPWS” TERR pb
EGPWS failed
“GPWS” SYS pb
Modes 1-5 failed
“APU” MASTER SW pb
Auto shutdown for many reasons
Fire will only cause auto shutdown on the ground
“CABIN PRESS” MODE SEL pb
Both Auto systems failed
“ANTI ICE” WING pb
- Low pressure
- Either valve disagreement with pb
- Either valve in transit
“ANTI ICE” ENG 1 2 pb
- Valve disagreement
- Valve in transit
PACK 1 2 pb
- Overheat of compressor or pack outlet
* Disagreement of valve position
ENG 1 2 BLEED pb
L- Leak O- Overheat O- Overpressure downstream S- Start in process and valve not closed A- APU Bleed On and valve not closed
APU BLEED pb
Leak
“AIR COND” HOT AIR pb
Overheat detected, and closes:
- Hot air valve - Trim Air valve
BAT 1 2 pb
Battery Charger current is out of limits
GALLEY pb
Any generator load > 100%
IDG 1 2 pb
- High Oil Temperature
- Low Oil Pressure (inhibited below 14% N2)
GEN 1 2 pb
- GCU Trip
- Line contactor open (other than by pb)
APU GEN pb
- GCU Trip
- Line contactor open
- (other than by pb or EXT PWR pb selected On)
- inhibited at low speed
AC ESS FEED
AC ESS Bus not powered
RAT and EMER GEN
Emergency Generator is not supplying power, but should be (AC1 and
AC2 are not powered)
LTK PUMPS 1 2
RTK PUMPS 1 2
Low output pressure
CTR TK PUMP 1 2
Low output pressure
“Fuel” MODE SEL
Center Tank > 550 lbs AND
Left or Right Wing Tank < 11,000 lbs
“HYD” ENG 1 2 PUMP
- Reservoir problem:
- Low level
- Fluid Overheat
- Low Air Pressure
- Pump problem:
- Low pump pressure (inhibited on the grd with engine off)
Blue ELEC PUMP
- Reservoir problem:
- Low level
- Fluid Overheat
- Low Air Pressure
- Pump problem:
- Low pump pressure (inhibited on the grd with engine off)
- Overheat
Yellow ELEC PUMP
- Reservoir problem:
- Low level
- Fluid Overheat
- Low Air Pressure
- Pump problem:
- Low pump pressure (inhibited on the grd with engine off)
- Overheat
PTU
- Reservoir problem:
- Low level
- Fluid Overheat
- Low Air Pressure
“CARGO HEAT” HOT AIR pb
Duct Overheat
“CARGO HEAT” AFT ISOL VALVE
Inlet or Outlet valve disagreement
BLOWER pb
Air pressure low * Computer Fault * Smoke and Overheat* *horn sounds if on the ground + no engines running
EXTRACT pb
Air pressure low*
Computer Fault
Smoke
*horn sounds if on the ground + no engines running
ENG 1 2 switch
- Automatic start abort
- HP fuel valve disagreement
Cockpit Door
System Failure
IR 1/2/3 flashing fault
Attitude and Heading may be recovered using ATT mode
