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A320 > Fault Lights > Flashcards

Fault Lights Flashcards

1
Q

MODE SEL pushbutton
(Pressurization panel)

A

Both automatic pressure controllers are faulty

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2
Q

Pack 1 and/or Pack 2 pushbutton

A

OOD

Overheat - pack outlet
Overheat - compressor outlet
Discontinuity - switch position disagreement with pack flow control valve

Note: fault light will be illuminated when no air bleed is supplied

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3
Q

HOT AIR

A

Duct overheat - The hot air and trim air valves close automatically

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4
Q

CARGO HEAT HOT AIR

A

Duct overheat

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5
Q

BLOWER pushbutton

A

SMOKE warning is activated
Computer power supply failure
Low blower pressure
Duct overheat

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6
Q

EXTRACT pushbutton

A

SMOKE warning is activated
Computer power supply failure
Low extract pressure

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7
Q

With 2 fault lights on the ventilation panel, are there any other indications?

A

Yes - the SMOKE light in the GEN 1 LINE pushbutton

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8
Q

RAT & EMER GEN pushbutton
(red fault light)

A

Loss of power to AC bus 1 + AC bus 2 and the emergency generator is not supplying power

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9
Q

GALLEY pushbutton

A

At least one generator load is above 100% rated output

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10
Q

ENG GEN pushbutton

A

The generator line contactor is open because of a fault detected by the Generator Control Unit (GCU) which could include:
Overload
Over/under voltage
Differential fault (short), and/or;
The generator line contactor is open

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11
Q

APU GEN

A

The generator line contactor is open because of a fault detected by the GCU.

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12
Q

When is the APU GEN fault light inhibited?

A

APU speed too low
Line contactor open after EXT PWR or ENG GEN takes over

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13
Q

IDG

A

Oil pressure low (inhibited when N2 below 14%

Oil outlet temperature overheat

Light is inhibited when IDG is disconnected

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14
Q

FUEL MODE SEL

A

Center tank contains more than 550 pounds and either main tank has less than 11,000 pounds

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15
Q

FUEL PUMP pushbutton

A

Low fuel delivery pressure

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16
Q

If the ECAM actions lead you to turn off the PTU for a reservoir overheat, will the fault light go out?

A

No, not until the overheat subsides

17
Q

If the fault light in the PTU pushbutton is on, are there any other indications on the hydraulic panel?

A

Yes - FAULT light illuminated in the respective ENG PUMP pushbutton

18
Q

PTU pushbutton

A

OLL

Over temp in reservoir
Low air pressure in reservoir
Low quantity in reservoir

19
Q

ENG PUMP (hydraulic)

A

POLL

Pump pressure low
Over temp in reservoir
Low air pressure in reservoir
Low quantity in reservoir

20
Q

BLUE or YELLOW ELEC PUMP

A

POLLO

Pump pressure low
Over temp in reservoir
Low air pressure in the reservoir
Low quantity in the reservoir
Overheat of pump

21
Q

ENG ANTI ICE pushbutton

A

Switch/anti-ice valve disagreement

22
Q

WING ANTI ICE pushbutton

A

Switch/anti-ice valve disagreement
Low pressure is detected

23
Q

Steady amber IR FAULT light

A

A fault affects the respective IR

24
Q

Flashing amber IR FAULT light

A

Attitude and heading may be recovered in ATT mode (you have lost the navigation portion)

25
Q

ADR

A

A fault is detected in the Air Data Reference portion

26
Q

SYS pushbutton
(on the GPWS panel)

A

Any failure of basic GPWS modes 1 through 5

27
Q

APU BLEED pushbutton

A

APU Bleed leak
(APU bleed valve closes)

28
Q

ENG 1 BLEED and/or ENG 2 BLEED pushbutton

A

OOLD

Overpressure - downstream of the bleed valve
Overheat
Leak - low pressure
Discontinuity - APU bleed valve open and engine bleed valve not closed or
Engine start with bleed valve not closed

29
Q

APU MASTER pushbutton

A

The Electronic Control Box (ECB) commanded an auto shutdown of the APU

30
Q

ENG panel

A

Auto start abort

Switch disagreement between HP valve and its commanded position

A320 (6 decks)

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