Malfunction list

Explore an immersive training experience where you can activate and simulate various aircraft malfunctions. From system faults to operational challenges, these items represent realistic scenarios that can be triggered in the simulator to enhance your skills and understanding of the A320 systems. Whether you’re a pilot in training or an aviation enthusiast, dive into the details and discover the complexity of real-world operations!

ATA 21 - Airconditioning

AFT CAB DUCT OVHT
AFT CRG ISOL VALVE
BLOWER FAULT
CKPT DUCT OVHT
EXCESS CAB ALT
EXTRACT FAULT
FWD CAB DUCT OVHT
HOT AIR FAULT
L+R CAB FAN FAULT
LAV+GALLEY FAN FAULT
SKIN VALVE FAULT
TRIM AIR SYS FAULT
ZONE REGUL FAULT 1
ZONE REGUL FAULT 2
PACK 1 FAULT
PACK 1 OVHT
PACK 1 REGUL FAULT
PACK 1+2 FAULT
PACK 2 FAULT
PACK 2 OVHT
PACK 2 REGUL FAULT
CAB PR LDG ELEV FAULT
CAB PR LO DIFF PR
CAB PR SAFETY VALVE OPEN
CAB PR SYS 1 FAULT
CAB PR SYS 2 FAULT
CAB PR SYS 1+2 FAULT
CAB PR OFV NOT OPEN
AVNCS SYS FAULT
CABIN OVERPRESSURE
EXCESS RESIDUAL PR

ATA 22 - Autoflight

FAC 1 FAULT
FAC 1+2 FAULT
FAC 2 FAULT
FCU 1 FAULT
FCU 1+2 FAULT
FCU 2 FAULT
RUD TRIM 1 FAULT
RUD TRIM 2 FAULT
RUD TRIM SYS
RUD TRV LIM 1
RUD TRV LIM 2
RUD TRV LIM SYS
WINDSHEAR DET FAULT
YAW DAMPER 1
YAW DAMPER 2
YAW DAMPER SYS
FMGC INDEPENDENT OPS
FMGC 1 FAIL
FMGC 2 FAIL
FMGC 1 FAIL CB RESET POSS.
FMGC 2 FAIL CB RESET POSS.
FMGC 1 FAIL AUTO RECOVERY

ATA 23 - Communications

ACARS FAULT
CIDS 1+2 FAULT
HF 1 EMITTING
HF 2 EMITTING
VHF 1 EMITTING
VHF 2 EMITTING
VHF 3 DATA FAULT
VHF 3 EMITTING

ATA 24- Electrical System

AC BUS 1 FAULT
AC BUS 2 FAULT
AC ESS BUS FAULT
AC ESS BUS SHED
APU GEN FAULT
APU GEN OVERLOAD
BAT 1 FAULT
BAT 1 OFF
BAT 2 FAULT
BAT 2 OFF
BCL 1 FAULT
BCL 2 FAULT
DC BAT BUS FAULT
DC BUS 1 FAULT
DC BUS 1+2 FAULT
DC BUS 2 FAULT
DC EMER CONFIG
DC ESS BUS FAULT
DC ESS BUS SHED
EMER CONFIG
EMER GEN 1 LINE OFF
ESS BUSES ON BAT
ESS TR FAULT
GEN 1 FAULT
GEN 1 OFF
GEN 1 OVERLOAD
GEN 2 FAULT
GEN 2 OFF
GEN 2 OVERLOAD
IDG 1 OIL OVHT
IDG 1 OIL LO PR
IDG 2 OIL LO PR
IDG 2 OIL OVHT
STAT INV FAULT*
TR 1 FAULT
TR 2 FAULT
BAT ONLY

ATA 26- Fire Protection

AFT BTL SQUIB FAULT
AFT CARGO SMOKE
AFT CRG DET FAULT
APU FIRE DET FAULT
APU FIRE FIGHTABLE
APU FIRE NON-FIGHTABLE
APU FIRE LOOP A FAULT
APU FIRE LOOP B FAULT
AVNCS SMOKE
ENG 1 FIRE DET FAULT
ENG 1 FIRE FIGHTABLE
ENG 1 FIRE NON-FIGHTABLE
ENG 1 FIRE LOOP A FAULT
ENG 1 FIRE LOOP B FAULT
ENG 2 FIRE DET FAULT
ENG 2 FIRE FIGHTABLE
ENG 2 FIRE NON-FIGHTABLE
ENG 2 FIRE LOOP A FAULT
ENG 2 FIRE LOOP B FAULT
FWD BTL SQUIB FAULT
FWD CARGO SMOKE
FWD CRG DET FAULT
LAV+CRG DET FAULT
LAVATORY DET FAULT
LAVATORY SMOKE

ATA 27 - Flight Controls

AIL SERVO FAULT
ALTN LAW
DIRECT LAW
DUAL INPUT
ELAC 1 FAULT
ELAC 1 PITCH FAULT
ELAC 1+2 FAULT
ELAC 2 FAULT
ELAC 2 PITCH FAULT
ELEV SERVO FAULT
FCDC 1 FAULT
FCDC 1+2 FAULT
FCDC 2 FAULT
FLAP ATTACH SENSOR
FLAP LVR NOT ZERO
FLAP SYS 1 FAULT
FLAP SYS 2 FAULT
FLAP TIP BRK FAULT
FLAPS FAULT
FLAPS LOCKED
GND SPLR 2 FAULT
GND SPLR 3+4 FAULT
GND SPLR FAULT
L AIL FAULT
L ELEV FAULT
L+R ELEV FAULT
LAF ACCEL FAULT
R AIL FAULT
R ELEV FAULT
SEC 1 FAULT
SEC 2 FAULT
SEC 3 FAULT
SIDESTICK PRIORITY
SLAT SYS 1 FAULT
SLAT SYS 2 FAULT
SLAT TIP BRK FAULT
SLATS FAULT
SLATS LOCKED
SPD BRK 2 FAULT
SPD BRK 3+4 FAULT
SPD BRK DISAGREE
SPD BRK FAULT
SPD BRK STILL OUT
SPLR FAULT
STABILIZER JAM
FLAP LOCK SINGLE CHANNEL
SLAT LOCK SINGLE CHANNEL

ATA 28 - Fuel

APU LP VLV FAULT
AUTO FEED FAULT
CTR TK PUMP 1 LO PR
CTR TK PUMP 2 LO PR
CTR TK PUMPS LO PR
ENG 1 LP VALVE OPEN
ENG 2 LP VALVE OPEN
FQIC CH 1 FAULT
FQIC CH 2 FAULT
L INNER TK HI TEMP
L INNER TK LO TEMP
L OUTER TK HI TEMP
L OUTER TK LO TEMP
L TK PUMP 1 LO PR
L TK PUMP 1+2 LO PR
L TK PUMP 2 LO PR
L WING TK LO LVL
L XFR VALVE CLOSED
L XFR VALVE OPEN
L+R WING TK LO LVL
R INNER TK HI TEMP
R INNER TK LO TEMP
R OUTER TK HI TEMP
R OUTER TK LO TEMP
R TK PUMP 1 LO PR
R TK PUMP 1+2 LO PR
R TK PUMP 2 LO PR
R WING TK LO LVL
R XFR VALVE CLOSED
R XFR VALVE OPEN
X FEED VALVE FAULT
FUEL LEAK LEFT TANK
FUEL LEAK RIGHT TANK
FUEL LEAK LEFT ENGINE
FUEL LEAK RIGHT ENGINE
FUEL LEAK CENTER TANK

ATA 29 - Hydraulic

B ELEC PUMP LO PR
B ELEC PUMP OVHT
B RSVR LO AIR PR
B RSVR LO LVL
B RSVR OVHT
B SYS LO PR
B+Y SYS LO PR
G ENG 1 PUMP LO PR
G RSVR LO AIR PR
G RSVR LO LVL
G RSVR OVHT
G SYS LO PR
G+B SYS LO PR
G+Y SYS LO PR
PTU FAULT
RAT FAULT
Y ELEC PUMP LO PR
Y ELEC PUMP OVHT
Y ENG 2 PUMP LO PR
Y RSVR LO AIR PR
Y RSVR LO LVL
Y RSVR OVHT
Y SYS LO PR
QTY G SLOW DECR TO 0
QTY B SLOW DECR TO 0
QTY Y SLOW DECR TO 0

ATA 30 - Ice + Rain Protection

ALL PITOT
CAPT AOA
CAPT L STAT
CAPT PITOT
CAPT PROBES
CAPT R STAT
CAPT TAT
CAPT+F/O PITOT
CAPT+STBY PITOT
DETECT FAULT
ENG 1 VALVE CLSD
ENG 1 VALVE OPEN
ENG 2 VALVE CLSD
ENG 2 VALVE OPEN
F/O AOA
F/O L STAT
F/O PITOT
F/O PROBES
F/O R STAT
F/O+STBY PITOT
ICE DETECT FAULT
ICE DETECTED
L WINDOW
L WINDSHIELD
L+R WINDSHIELD
R VALVE OPEN
R WINDOW
R WINDSHIELD
SEVERE ICE DETECTED
STBY AOA
STBY L STAT
STBY PITOT
STBY PROBES
STBY R STAT
WING A.ICE SYS FAULT
WING L HI PR
WING R HI PR
WING ANTI ICE OPEN (gnd)
WING L VALVE OPEN (flt)
WING R VALVE OPEN (flt)
BLOCKED PITOT 1
BLOCKED PITOT 2
BLOCKED PITOT 3
BLOCKED STATIC 1
BLOCKED STATIC 2
BLOCKED STATIC 3

ATA 31- Indicating/Recording

DFDR FAULT
DMC 1 FAULT
DMC 2 FAULT
DMC 3 FAULT
FWC 1 FAULT
FWC 1+2 FAULT
FWC 2 FAULT
OEB/FWC DISCREPANCY
SDAC 1 FAULT
SDAC 1+2 FAULT
SDAC 2 FAULT
RECORDER SYS FAULT

ATA 32 - Landing Gear

ALTN BRK FAULT
A/SKID N/W STRG FAULT
AUTO BRK FAULT
DOORS NOT CLOSED
FRONT GEAR NOT DNLD
GEAR NOT UNLOCKED
GEAR UPLOCK FAULT
BRAKES HOT
HYD SEL FAULT
L MAIN GEAR NOT DNLD
LGCIU 1 FAULT
LGCIU 2 FAULT
NORM BRK FAULT
PARK BRK FAULT
R MAIN GEAR NOT DNLD
SHOCK ABSORBER FAULT
BRAKES SYS 1 FAULT
BRAKES SYS 2 FAULT
L/G SYS DISAGREE
PARK BRK LO PR
LOSS OF BRAKING
TYRE BURST

ATA 34 - Navigation Systems

ADR 1 FAULT
ADR 1+2 FAULT
ADR 1+2+3 FAULT
ADR 1+3 FAULT
ADR 2 FAULT
ADR 2+3 FAULT
ADR 3 FAULT
ADR DISAGREE
ALTI DISCREPANCY
ATT DISCREPANCY
FM/GPS POS DISAGREE
GPS 1 FAULT
GPS 2 FAULT
GPS PRIMARY LOST
GPWS FAULT
GPWS TERR DET FAULT
HDG DISCREPANCY
IAS DISCREPANCY
ILS 1 FAULT
ILS 1+2 FAULT
ILS 2 FAULT
IR 1 FAULT
IR 1+2 FAULT
IR 1+3 FAULT
IR 2 FAULT
IR 2+3 FAULT
IR 3 FAULT
RA 1 FAULT
RA 2 FAULT
TCAS FAULT (SYS 1)
TX G/S SIGNAL LOST
TX ILS SIGNAL LOST
TX LOC SIGNAL LOST
PITOT BLOCKAGE
STATIC PORTS BLOCKAGE
SPEED CHANNEL ADR1 FAULT
SPEED CHANNEL ADR2 FAULT
SPEED CHANNEL ADR3 FAULT
GPS PRIMARY LOST ND1
GPS PRIMARY LOST ND2
NAV ACCUR D.GRADE FMGS1
NAV ACCUR D.GRADE FMGS2
NDB ON BOARD SYS FAIL
NDB SIGNAL FAIL
VOR 1 SYS FAIL
VOR 2 SYS FAIL
VOR 1 SIGNAL FAIL
VOR 2 SIGNAL FAIL
FMS1/FMS2 POS DIFF
IRS DRIFT
MAP SHIFT

ATA 36 - Pneumatic System

AFT CRG VENT FAULT
APU BLEED FAULT
APU BLEED LEAK
BLEED 1 OFF
BLEED 2 OFF
ENG 1 BLEED ABNORM PR
ENG 1 BLEED FAULT
ENG 1 BLEED LEAK
ENG 1 BLEED LO TEMP
ENG 1 BLEED NOT CLSD
ENG 1 HP VALVE FAULT
ENG 1+2 BLEED LO TEMP
ENG 2 BLEED ABNORM PR
ENG 2 BLEED FAULT
ENG 2 BLEED LEAK
ENG 2 BLEED LO TEMP
ENG 2 BLEED NOT CLSD
ENG 2 HP VALVE FAULT
L WING LEAK
L WNG LEAK DET FAULT
MONITORING FAULT
R WING LEAK
R WNG LEAK DET FAULT
X BLEED FAULT

ATA 49 - APU

AUTO SHUT DOWN (if running)
APU INOP
EMER SHUT DOWN (if running)
FIRE DET FAULT
FIRE LOOP A FAULT
FIRE LOOP B FAULT
FIRE FIGHTABLE
FIRE NON-FIGHTABLE

ATA 52 - Doors

AFT AVIONICS
AFT CARGO
BULK CARGO
FWD AVIONICS
FWD CARGO
L AFT CABIN
L AFT EMER EXIT
L AVIONICS
L FWD CABIN
L FWD EMER EXIT
R AFT CABIN
R AFT EMER EXIT
R AVIONICS
R FWD CABIN
R FWD EMER EXIT

ATA 70 - Power Plant

BLEED STATUS FAULT (1)
BLEED STATUS FAULT (2)
COMPRESSOR VANE (1+2)
COMPRESSOR VANE (1)
COMPRESSOR VANE (2)
CTL VALVE FAULT (1)
CTL VALVE FAULT (2)
DUAL FAILURE
EGT DISCREPANCY (1)
EGT DISCREPANCY (2)
EGT OVER LIMIT (1)
EGT OVER LIMIT (2)
EIU FAULT (1)
EIU FAULT (2)
FADEC ALTERNATOR (1)
FADEC ALTERNATOR (2)
FADEC FAULT (1)
FADEC FAULT (2)
FADEC HI TEMP (1)
FADEC HI TEMP (2)
FAIL (1)
FAIL (2)
FF DISCREPANCY (1)
FF DISCREPANCY (2)
FIRE DET FAULT (1)
FIRE DET FAULT (2)
FIRE LOOP A FAULT (1)
FIRE LOOP A FAULT (2)
FIRE LOOP B FAULT (1)
FIRE LOOP B FAULT (2)
FLEX TEMP NOT SET
FUEL CTL FAULT (1)
FUEL CTL FAULT (2)
FUEL FILTER CLOG (1)
FUEL FILTER CLOG (2)
FUEL RETURN VALVE (1)
FUEL RETURN VALVE (2)
HP FUEL VALVE (1)
HP FUEL VALVE (2)
IGN A FAULT (1)
IGN A FAULT (2)
IGN A+B FAULT (1)
IGN A+B FAULT (2)
IGN B FAULT (1)
IGN B FAULT (2)
IGNITION FAULT (1)
IGNITION FAULT (2)
LOW N1 (engine 1 start)
LOW N1 (engine 2 start)
N1 DISCREPANCY (1)
N1 DISCREPANCY (2)
N1 OVER LIMIT (1)
N1 OVER LIMIT (2)
N2 DISCREPANCY (1)
N2 DISCREPANCY (2)
N2 OVER LIMIT (1)
N2 OVER LIMIT (2)
N2 OVSPD PROT FAULT (1)
N2 OVSPD PROT FAULT (2)
OIL FILTER CLOG (1)
OIL FILTER CLOG (2)
OIL HI TEMP (1)
OIL HI TEMP (2)
OIL LO PR (1)
OIL LO PR (2)
ONE TLA FAULT (1)
ONE TLA FAULT (2)
PROBES FAULT (1)
PROBES FAULT (2)
REV ISOL FAULT (1)
REV ISOL FAULT (2)
REV PRESSURIZED (1)
REV PRESSURIZED (2)
REV SWITCH FAULT (1)
REV SWITCH FAULT (2)
REVERSE UNLOCKED (1)
REVERSE UNLOCKED (2)
REVERSER FAULT (1)
REVERSER FAULT (2)
SENSOR FAULT (1)
SENSOR FAULT (2)
SHUT DOWN (1) not selectable
SHUT DOWN (2) not selectable
STALL (1)
STALL (2)
START FAULT (1)
START FAULT (2)
START VALVE FAULT (1)
START VALVE FAULT (2)
THR LEVER ABV IDLE (1)
THR LEVER ABV IDLE (2)
THR LEVER DISAGREE (1)
THR LEVER DISAGREE (2)
THR LEVER FAULT (1)
THR LEVER FAULT (2)

99 - Miscellaneous

DECOMPR SLOW
DECOMPR RAPID
DECOMPR EXPLOSIVE
CONFIG L SIDESTICK FAULT
CONFIG R SIDESTICK FAULT

00 - CAT 1, 2, 3

AUTOLAND WARNING LT
NO LAND (active < 400ft)
NO FLARE
NO ROLLOUT
SINGLE ILS RECEIVER FAIL
ALL ILS RECEIVERS FAIL
AP 1 FAIL
AP 1+2 FAIL
A/THR CHANNEL 1+2 FAIL
A/THR CHANNEL 1 FAIL
A/THR CHANNEL 2 FAIL
RADIO ALTIMETER 1 FAIL
RADIO ALTIMETER 1+2 FAIL
STBY HORIZON FAIL
ND 1 FAIL
ND 2 FAIL
RW CL LIGHTS FAIL
RW EDGE LIGHTS FAIL
RW BLOCKED
UNTIMELY FLARE
FD 1+2 FAIL

Full Control

Malfunctions

Our Online Airbus A320 Simulator offers an authentic flying experience, including malfunctions across each ATA chapter. From engine issues to low visibility scenarios, you'll face challenges that test your piloting skills. Each malfunction triggers ECAM messages that are in line with the Airbus FCOM manuals, ensuring a realistic response to every situation. Enhance your understanding and response to aircraft malfunctions with our comprehensive and true-to-life simulator.

ATA: It refers to the ATA 100 Specification, which is a standardized system developed by the Air Transport Association to categorize and organize technical information about aircraft systems, components, and operations.

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