Landing Gear Flashcards

1
Q

The autobrake system is disarmed by _____.

A

Gouge answer [incorrect]: loss of center system hydraulic loss.
Correct answer: manual braking

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

The center hydraulic system powers ______.

A

alternate/reserve brake system

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Hydraulic pressure for landing gear retraction, extension, and steering is supplied by the ______ hydraulic system(s)

A

center

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Autobrakes are applied if takeoff is aborted above ______ knots.

A

85

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Autobrakes provide braking to _______.

A

a complete stop or until disarmed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

During extension how are the landing gear lowered?

A

They free-fall to the down and locked position.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Do not use speed brakes in flight below ______ feet.

A

1000

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Which input has steering override authority, nose wheel steering tiller or rudder pedal?

A

Nose wheel tiller steering overrides rudder pedal steering.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

If the right hydraulic system pressure is low, the ______ hydraulic system automatically supplies pressure to the alternate/reserve brake system.

A

center

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Following an alternate extension, positioning the landing gear lever to ______ then _____ retracts the gear using the normal system, if the normal system is available.

A

DN, UP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

When the landing gear lever is moved to DN, the landing gear doors open and the gear are unlocked. During extension ______.

A

main gear trucks tilt to flight position

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

When selected prior to takeoff, RTO will operate _____ groundspeed above 85 knots.

A

with both throttles retarded to idle and

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

If any gear is not completely locked down after normal transit time ______.

A

the EICAS gear position indicator changes to the expanded format

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

The word BRAKE in this graphic indicates the brake ______ on the respective wheel.

A

is deactivated

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

On dry runways, the maximum autobrake deceleration rate in the landing mode is _____.

A

less than that produced by maximum effort manual braking

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

The autobrake system can be disarmed after landing by ______.

A

manual braking

17
Q

When do you have Autobrakes available?

A

Only when the Normal Brake system is operable.

18
Q

The alternate/reserve brake system provides _____ protection to tandem wheel pairs for the forward and middle axle wheels

A

antiskid

19
Q

The ALTN GEAR switch releases all gear uplocks and doors _____.

A

by activating an electric hydraulic pump

20
Q

The landing gear lever lock ______.

A

is automatically released through air/ground sensing

21
Q

When the landing gear lever is positioned to UP, the ______.

A

landing gear doors open and the main gear wheels tilt to the retract position

22
Q

An EICAS message and the _____ alert the pilots if gear aft axles are not centered and locked when takeoff thrust is applied.

A

takeoff warning horn sounds to

23
Q

What occurs when the AUTOBRAKE Selector is turned to the RTO position?

A

Automatically applies maximum braking when throttles are retarded to idle above 85 knots.

24
Q

When the parking brakes are set, _____.

A

PARKING BRAKE SET displays on EICAS

25
Q

The BRAKE SOURCE light indicates low pressure in _____.

A

both the right and center/reserve hydraulic systems

26
Q

Main gear aft axle steering automatically activates _______.

A

when the nose wheel steering angle exceeds 13 degrees

27
Q

The autobrake system is disarmed by _______.

A

manual braking

28
Q

Which of the following will NOT disarm the autobrake system?

A

Center system hydraulic loss.

29
Q

Doug spent several hours creating this Brainscape class. How can I show my appreciation for using these flashcards?

A

Make a small donation to his favorite charity! You can use PayPal!
https://www.flyingsamaritansmotherlode.org/