Landing Gear Flashcards

1
Q

Which hyd system powers the landing gear system?

A

Center

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2
Q

What are the different types of braking options available?

A

Normal, alternate, reserve

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3
Q

Which hyd system powers normal brakes?

A

Right

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4
Q

Which hyd system powers the alternate brakes?

A

Center

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5
Q

Which system powers the reserve brakes and nose wheel steering system?

A

Center system

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6
Q

What holds the gear up?

A

The wheel well doors hold it once the system is depressurized

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7
Q

What holds the gear down?

A

Drag brace

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8
Q

Which air ground system controls the lever lock?

A

The tilt system

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9
Q

Which are two air ground sensor systems available?

A

The tilt system and nose gear strut compression sensor

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10
Q

What do you do if the lever lock did not de energize after takeoff?

A

You push the override and raise the gear

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11
Q

Do you get antiskid protection in alternate and reserve brake systems?

A

Yes

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12
Q

Do you have anti skid protection if you are down to brake accumulator pressure?

A

Yes..

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13
Q

How do the plane stop main wheel rotation as the gear is raised up?

A

It automatically applies break pressure.

The nose wheel stops using a snubber in the wheel well.

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14
Q

How does alternate gear extension work?

A

An electric motor trips the locking mechanism for each gear

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15
Q

Does the tail skid come down with alternate extention?

A

No

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16
Q

When does alternate brakes kick in automatically?

A

When it senses the right hyd system pressure is low

17
Q

How do you activate the reserve brake system?

A

Press the switch

18
Q

Can you get rto if you have anti skid inop?

A

No

19
Q

What speed does rto activate?

A

85 kts

Thrust levers idle

20
Q

When does auto brake activate on landing?

A

With the auto brakes system armed and both thrust levers at idle, automatic braking is initiated at touchdown when main landing gear truck untilt and wheel spinup occur

21
Q

Whats happens to rto switch upon liftoff?

A

It trips off

22
Q

What is the primary use of reserve brake system?

A

For nose wheel steering

23
Q

What does the brake source light mean?

A

The BRAKE SOURCE light indicates that both normal brake system pressure (right hydraulic sys-tem) and alternate brake system pressure (center hydraulic system) are low.

24
Q

When does brake temps become in white box and white letter?

A

5

25
Q

When does brake temp become in a white box?

A

3