Brakes & Landing Gear Flashcards Preview

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Flashcards in Brakes & Landing Gear Deck (30):
1

What is the function of the landing gear transfer valve during gear retraction when #1 engine RPM drops below a limit value that is less than idle

?

2

When does the landing gear transfer unit operate (aircraft airborne)

?

3

How is wheel rotation stopped during gear retraction

Nose wheel by snubbers and main wheels by auto- hydraulic braking

4

How is the landing gear extended manually

Individual manual extension handles release up locks

5

Which conditions are necessary to use the nose wheel steering

"A" system pressurized, gear lever in DOWN position, nosewheel steering switch NORMAL

6

Which hydraulic system supplies pressure for normal brakes

System "B" for all main wheel brakes

7

How does the ANTI-SKID system control normal braking when a single wheel skid is detected

Modulates pressure to the individual wheel brake

8

Autobrakes are available with a system "B" failure as long as the alternate brakes are operational

False

9

What does a momentary AUTO BRAKE DISARM light indicate when RTO mode is selected

Successful automatic self- test

10

A successful test of the Autobrake RTO feature is indicated by

After the RTO position is selected, the AUTO BRAKE DISARM light illuminates briefly and extinguishes

11

What occurs during a rejected takeoff between 60 and 90 knots with RTO selected

Autobrakes will not be applied; AUTO BRAKE DISARM light illuminates

12

Autobrakes may be disarmed after landing by

All answers are correct

13

What occurs if a landing is made with RTO selected

No automatic braking, AUTO BRAKE DISARM light comes on

14

When would braking with only accumulator pressure occur

With loss of "A" and "B" system hydraulic pressure

15

What is the hydraulic pressure source for the alternate brake system

Hydraulic system "A"

16

How is the alternate brake system activated

Automatically when "B" HYD pressure is low

17

While setting the parking brakes, the ANTI-SKID INOP light illuminated. This indicates

A malfunction in the parking brake system

18

Auto Brakes are available

With "B" system pressure

19

Brakes should not be applied until after touchdown

True

20

A Landing Gear Transfer Unit provides a backup hydraulic power source to

Retract the landing gear in the event #1 engine fails on takeoff

21

What is the maximum speed at which a pilot may extend the landing gear

270 kts

22

Is the RTO position of the autobrakes required for takeoff if the autobrakes are operational

Yes

23

A check of the brake wear indicators is valid when the parking brake is

Set with hydraulic pressure

24

When the aircraft is towed, the ____ should be off or a steering lockout pin must be installed

"A" system pressure

25

With failure of both "A" and "B" hydraulic systems, approximately what will the brake pressure indicator read when no more accumulator braking is available

1000 psi

26

What is the maximum nosewheel turning angle in either direction that can be commanded by the rudder pedals

7 degrees

27

In flight , with the landing gear up, a warning horn that can not be silenced with the HORN CUTOUT will sound

Anytime the flaps are at 25 degrees

28

What is the maximum speed at which the pilot may retract the landing gear

235 kts

29

The gear is down and locked with three green lights. What is the speed limit

320 kts

30

When must the autobrake RTO feature be selected

For all takeoffs with autobrakes operative