12 Landing Gear

ATA 32 – Landing Gear

12 Landing Gear

52問 • 5ヶ月前ATA 32 – Landing Gear

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通報

問題一覧

Landing gear can be extended by:

Green system or mechanical gravity extension

The braking modes are:

Green or Yellow with anti-skid, Yellow without anti-skid, Parking Brake

The anti-skid and nose wheel switch is set off:

Anti-skid and nose wheel steering are deactivated

L/G position is indicated by:

one panel on center instrument panel and ECAM Wheel page

When auto brake operates, it can be disarmed by:

d. a or b or c

Maximum speed for landing gear retractions is:

220 kts

The nose wheel steering is powered:

a. by hydraulic system

Nose wheel steering is available when:

c. either a or b is correct

Nose wheel steering is powered by:

a. yellow hydraulic system

When is pressure in the nose wheel steering system shut off:

with towing lever in towing position or both engines are shut down or aircraft in flight

The handwheel in the cockpit provide a wheel steering angle of:

75º

When both handwheel are operated simultaneously, the signals:

are added algebraically

Nose wheel steering by rudder pedals is limited to:

up to 6º depending on A/C speed

Handwheel and pedals are operated simultaneously:

signals are mathematically added

Nose wheel steering is available:

A/C speed below 80 kts one ENG running, towing lever normal position, A/C on ground

Hydraulic pressure to the landing gear is supplied up to:

260 kts

After T/O the left main gear shock absorber remains in compressed position:

The gear cannot be retracted, gear lever is blocked

Is it possible (system wise) to lower the gear by gravity above 260 kts?

Yes

System page “WHEEL”: L/G position indicators (triangles), LH shows green triangles (gear down)? RH has no triangles are shown. The L/G is down and locked:

Yes

During an approach you get master warning and ECAM: “Gear Not Down!” The reason is:

a. L/G not down locked and Flaps at 3 or Full and both radio altimeters failed.

The brakes are actuated by two independent systems, pressurized by the:

Yellow and Green hydraulic system

The alternate brake system uses:

c. a + b

Brake pressure from the hydraulic accumulator is still available:

in alternate (without anti-skid)

The anti-skid system gets its references speed from:

ADIRU 1, 2 0r 3

The principle of anti-skid is:

comparing wheel speed with A/C reference speed

Following ADIRS 1 and ADIRS 3 failure, is the anti-skid still available?

Yes

Green hydraulic system available, you find the A/SKID and N/W STG sw in OFF position:

Braking is alternate, nosewheel steering lost

Alternate braking using the yellow system. Autobrake is:

lost

Setting the parking brake deactivates all braking modes, except the anti-skid:

False

Setting the parking brake ON deactivates the auto brake:

False

Auto Braking is initiated by:

b. ground spoilers extension

After landing you retract the ground spoilers by bringing thrust levers from reverse to idle. The auto brake is now disarmed:

The brake and accumulator pressure gauge shows pressure:

from both yellow brake system and brake accumulator

MAX braking has been selected: take off being aborted, engines in reverse, you have forgotten to arm the ground spoilers, is autobrake activated:

Yes

The HOT light on the BRK FAN pb illuminates when brake temperature reaches:

300ºC

On WHEEL page of ECAM, AUTO BRK is flashing green:

auto brake is disengaged

On WHEEL page of ECAM, a green arc appears on one wheel indicator meaning the brake temperature is above:

100ºC

After lift off, is brakes HOT warning on ECAM still available:

Yes, gear down or up

On the RAMP with the APU running, PB is set ON. Message on ECAM shows PARK BRK:

in green

After a landing gear gravity extension, is it possible to restore normal landing gear operation if green hydraulic pressure is available:

Yes

The landing gear indicator panel receives the information from microswitches and proximity detectors connected to:

LGCIU 1

The red arrow, near the landing gear lever illuminates when:

landing gear is not down locked in landing config.

LDG Gear indicator panel UNLK LT illuminates red if:

gear is not locked in the selected position

The MAX speed with landing gear extended (VLE) is:

280 kts/ M..67

The MAX speed at which the landing gear may be extended is:

250 kts

Which ADIRS's close the safety valve of the green hydraulic supply when speed > 260 kts:

ADIRS 1 and 3

What is the MAX tire speed:

195 kts

Are there any mechanical visual gear down lock indicators:

How many turns are necessary to extend the landing gear by gravity using the handcrank:

three turns clockwise

The braking systems are:

green or yellow with anti-skid, yellow without anti-skid, parking brake

In flight, with the parking brake set to ON, a message on ECAM shows PARK BRK:

in amber

When the autobrake operates, it can be disarmed by:

d. any: a, b or c

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CPL Radio Telephony (2)

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CPL Radio Telephony (3)

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CPL Radio Telephony (3)

Met 1

Met 1

Met 2

Met 2

Met 3

Met 3

Met 4

Met 4

Met 5

Met 5

Met 6

Met 6

Met 7

Met 7

Met 8

Met 8

Human Performance 3

Human Performance 3

Met 9

Met 9

Met 10

Met 10

AGK 1

AGK 1

AGK 2

AGK 2

AGK 3

AGK 3

POF 1

POF 1

POF 2

POF 2

POF 3

POF 3

FPP 1

FPP 1

NAV 1

NAV 1

NAV 2

NAV 2

OP 1

OP 1

OP 2

OP 2

OP 3

OP 3

OP 4

OP 4

OP 5

OP 5

OP 6

OP 6

OP 7

OP 7

OP 8

OP 8

OP 9

OP 9

OP 10

OP 10

OP 11

OP 11

OP 12

OP 12

OP 13

OP 13

OP 14

OP 14

IR Gleims 1

IR Gleims 1

IR Gleims 2

IR Gleims 2

IR Gleims 3

IR Gleims 3

IR Gleims 4

IR Gleims 4

IR Gleims 5

IR Gleims 5

Meteorology

Meteorology

AGK

AGK

Met 2

Met 2

AGK 2

AGK 2

AGK 3

AGK 3

AGK 4

AGK 4

Avee 1

Avee 1

Bob 1

Bob 1

Miko 1

Miko 1

Dan

Dan

Ivan

Ivan

Avee 2

Avee 2

Bob 2

Bob 2

Miko 2

Miko 2

Dan 2

Dan 2

Ivan 2

Ivan 2

Final

Final

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2 Auxiliary Power Unit

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3 Communications

3 Communications

4 Electrical System

4 Electrical System

5 Indicating / Recording Systems

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5 Indicating / Recording Systems

6 Fire Protections

6 Fire Protections

7 Flight Controls

7 Flight Controls

8 FMGS Navigation

8 FMGS Navigation

9 Fuel System

9 Fuel System

10 Hydraulic System

10 Hydraulic System

11 Ice and Rain

11 Ice and Rain

13 Oxygen – Emergency Equipment

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13 Oxygen – Emergency Equipment

14 Pneumatic System

14 Pneumatic System

15 Powerplant

15 Powerplant

16 Safety

16 Safety

17 Smoke (Fire Protection)

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17 Smoke (Fire Protection)

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問題一覧

Landing gear can be extended by:

Green system or mechanical gravity extension

The braking modes are:

Green or Yellow with anti-skid, Yellow without anti-skid, Parking Brake

The anti-skid and nose wheel switch is set off:

Anti-skid and nose wheel steering are deactivated

L/G position is indicated by:

one panel on center instrument panel and ECAM Wheel page

When auto brake operates, it can be disarmed by:

d. a or b or c

Maximum speed for landing gear retractions is:

220 kts

The nose wheel steering is powered:

a. by hydraulic system

Nose wheel steering is available when:

c. either a or b is correct

Nose wheel steering is powered by:

a. yellow hydraulic system

When is pressure in the nose wheel steering system shut off:

with towing lever in towing position or both engines are shut down or aircraft in flight

The handwheel in the cockpit provide a wheel steering angle of:

75º

When both handwheel are operated simultaneously, the signals:

are added algebraically

Nose wheel steering by rudder pedals is limited to:

up to 6º depending on A/C speed

Handwheel and pedals are operated simultaneously:

signals are mathematically added

Nose wheel steering is available:

A/C speed below 80 kts one ENG running, towing lever normal position, A/C on ground

Hydraulic pressure to the landing gear is supplied up to:

260 kts

After T/O the left main gear shock absorber remains in compressed position:

The gear cannot be retracted, gear lever is blocked

Is it possible (system wise) to lower the gear by gravity above 260 kts?

Yes

System page “WHEEL”: L/G position indicators (triangles), LH shows green triangles (gear down)? RH has no triangles are shown. The L/G is down and locked:

Yes

During an approach you get master warning and ECAM: “Gear Not Down!” The reason is:

a. L/G not down locked and Flaps at 3 or Full and both radio altimeters failed.

The brakes are actuated by two independent systems, pressurized by the:

Yellow and Green hydraulic system

The alternate brake system uses:

c. a + b

Brake pressure from the hydraulic accumulator is still available:

in alternate (without anti-skid)

The anti-skid system gets its references speed from:

ADIRU 1, 2 0r 3

The principle of anti-skid is:

comparing wheel speed with A/C reference speed

Following ADIRS 1 and ADIRS 3 failure, is the anti-skid still available?

Yes

Green hydraulic system available, you find the A/SKID and N/W STG sw in OFF position:

Braking is alternate, nosewheel steering lost

Alternate braking using the yellow system. Autobrake is:

lost

Setting the parking brake deactivates all braking modes, except the anti-skid:

False

Setting the parking brake ON deactivates the auto brake:

False

Auto Braking is initiated by:

b. ground spoilers extension

After landing you retract the ground spoilers by bringing thrust levers from reverse to idle. The auto brake is now disarmed:

The brake and accumulator pressure gauge shows pressure:

from both yellow brake system and brake accumulator

MAX braking has been selected: take off being aborted, engines in reverse, you have forgotten to arm the ground spoilers, is autobrake activated:

Yes

The HOT light on the BRK FAN pb illuminates when brake temperature reaches:

300ºC

On WHEEL page of ECAM, AUTO BRK is flashing green:

auto brake is disengaged

On WHEEL page of ECAM, a green arc appears on one wheel indicator meaning the brake temperature is above:

100ºC

After lift off, is brakes HOT warning on ECAM still available:

Yes, gear down or up

On the RAMP with the APU running, PB is set ON. Message on ECAM shows PARK BRK:

in green

After a landing gear gravity extension, is it possible to restore normal landing gear operation if green hydraulic pressure is available:

Yes

The landing gear indicator panel receives the information from microswitches and proximity detectors connected to:

LGCIU 1

The red arrow, near the landing gear lever illuminates when:

landing gear is not down locked in landing config.

LDG Gear indicator panel UNLK LT illuminates red if:

gear is not locked in the selected position

The MAX speed with landing gear extended (VLE) is:

280 kts/ M..67

The MAX speed at which the landing gear may be extended is:

250 kts

Which ADIRS's close the safety valve of the green hydraulic supply when speed > 260 kts:

ADIRS 1 and 3

What is the MAX tire speed:

195 kts

Are there any mechanical visual gear down lock indicators:

How many turns are necessary to extend the landing gear by gravity using the handcrank:

three turns clockwise

The braking systems are:

green or yellow with anti-skid, yellow without anti-skid, parking brake

In flight, with the parking brake set to ON, a message on ECAM shows PARK BRK:

in amber

When the autobrake operates, it can be disarmed by:

d. any: a, b or c