LANDING GEAR

49問 • 1ヶ月前

問題一覧

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

The gear cannot be retracted, gear lever is blocked

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

Yes

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

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

Yes, gear down or up

Alternate braking using the yellow system. Autobrake is:

Lost

Are there any mechanical visual gear down lock indicators:

Auto Braking is initiated by:

Ground spoilers extension

Brake pressure from the hydraulic accumulator is still available:

In alternate braking (without anti-skid)

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

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

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

Yes

Handwheel and pedals are operated simultaneously:

Signals are mathematically added

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

Three turns clockwise

Hydraulic pressure to the landing gear is supplied up to:

260 kts

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

In amber

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

Yes

L/G position is indicated by:

One panel on center instrument panel and ECAM Wheel page

Landing Gear indicator panel UNLK light illuminates red if:

Gear isn’t locked in the selected position

Landing gear can be extended by:

Green hydraulic system or mechanical gravity extension

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

Yes

Maximum speed for landing gear retraction is:

220 kts

Nose wheel steering by rudder pedals is limited to:

up to 6° depending on A/C speed

Nose wheel steering is available:

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

Nose wheel steering is powered by:

Yellow hydraulic system

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

100°C

On the WHEEL page of ECAM, AUTO BRK is flashing green for 10 seconds when:

Auto brake is disengaged

On the RAMP with APU running, parking brake set ON a message on ECAM shows PARK BRK:

In green

Setting the parking brake ON deactivates the auto brake:

False

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

False

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

Yes

The A/SKID and N/W STRG switch is set to off:

Anti-skid and nose wheel steering are deactivated

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

300°C

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

250 kts

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

280 kts / M..67

The alternate brake system uses:

(The yellow hydraulic system) and (The hydraulic accumulator) are correct

The anti-skid system gets its references speed from:

ADIRU 1, 2 or 3

The brake and accumulator pressure gauge shows pressure:

From both yellow brake system and brake accumulator

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

Yellow and Green hydraulic system

The braking systems are:

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

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

75°

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

LGCIU 1

The nose wheel steering is powered by:

Hydraulic system

The principle of the anti-skid is:

Comparing wheel speed with A/C reference speed

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

Landing gear is not locked down in landing configuration.

What is the MAX tire speed:

195 kts

When both hand wheel are operated simultaneously, the signals:

Are mathematically summed

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

When the autobrake operates, it can be disarmed by:

Any

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

ADIRS 1 and 3

With green hydraulic system available, you find the A/SKID and N/W STG switch in OFF position:

Braking is alternate, nose wheel steering is lost

問題一覧

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

The gear cannot be retracted, gear lever is blocked

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

Yes

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

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

Yes, gear down or up

Alternate braking using the yellow system. Autobrake is:

Lost

Are there any mechanical visual gear down lock indicators:

Auto Braking is initiated by:

Ground spoilers extension

Brake pressure from the hydraulic accumulator is still available:

In alternate braking (without anti-skid)

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

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

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

Yes

Handwheel and pedals are operated simultaneously:

Signals are mathematically added

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

Three turns clockwise

Hydraulic pressure to the landing gear is supplied up to:

260 kts

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

In amber

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

Yes

L/G position is indicated by:

One panel on center instrument panel and ECAM Wheel page

Landing Gear indicator panel UNLK light illuminates red if:

Gear isn’t locked in the selected position

Landing gear can be extended by:

Green hydraulic system or mechanical gravity extension

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

Yes

Maximum speed for landing gear retraction is:

220 kts

Nose wheel steering by rudder pedals is limited to:

up to 6° depending on A/C speed

Nose wheel steering is available:

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

Nose wheel steering is powered by:

Yellow hydraulic system

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

100°C

On the WHEEL page of ECAM, AUTO BRK is flashing green for 10 seconds when:

Auto brake is disengaged

On the RAMP with APU running, parking brake set ON a message on ECAM shows PARK BRK:

In green

Setting the parking brake ON deactivates the auto brake:

False

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

False

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

Yes

The A/SKID and N/W STRG switch is set to off:

Anti-skid and nose wheel steering are deactivated

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

300°C

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

250 kts

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

280 kts / M..67

The alternate brake system uses:

(The yellow hydraulic system) and (The hydraulic accumulator) are correct

The anti-skid system gets its references speed from:

ADIRU 1, 2 or 3

The brake and accumulator pressure gauge shows pressure:

From both yellow brake system and brake accumulator

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

Yellow and Green hydraulic system

The braking systems are:

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

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

75°

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

LGCIU 1

The nose wheel steering is powered by:

Hydraulic system

The principle of the anti-skid is:

Comparing wheel speed with A/C reference speed

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

Landing gear is not locked down in landing configuration.

What is the MAX tire speed:

195 kts

When both hand wheel are operated simultaneously, the signals:

Are mathematically summed

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

When the autobrake operates, it can be disarmed by:

Any

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

ADIRS 1 and 3

With green hydraulic system available, you find the A/SKID and N/W STG switch in OFF position:

Braking is alternate, nose wheel steering is lost