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Flashcards in Landing Gear Deck (49)
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1

What is OFF position for for the landing gear?

Removes hydraulic pressure from the system.

2

The landing gear indicator lights indicate red when:

one or more of the gear is in disagreement with the lever or they are in transit. Lights also illuminate when the a/c is below 800' AGL with the gear not down and locked and one or both thrust levers are retarded to IDLE.

3

The landing gear lights show green when:

gear is down and locked.

4

Where is there another set of gear indicator lights?

Aft overhead panel. They operate from separate circuits.

5

T/F: Only one light, either center panel or overhead panel needs to be lighted for a gear to be considered down and locked.

True

6

Landing gear ______ and ________, as well as _______, receive power from hyd sys A.

extension, retraction, nose wheel steering.

7

T/F: Autobrakes are available with both normal and alternate brakes.

False. Just normal.

8

When anti-skid is inop, what can't you do for takeoff?

not able to use an assumed temperature reduced takeoff thrust takeoff.

9

How many air ground sensors are there?

6, 2 on each gear

10

On the _____, RTO mode is available.

ground

11

After touchdown, and once wheel speed is greater than 30 kts, an _________ landing mode may be selected.

autobrake

12

On the ground, the LANDING GEAR _____ solenoid is latched.

lever lock.

13

Flight locks(doors): when ___ or more entry /service doors are closed and either engine N2 RPM is greater than 50%, the flight locks become engaged.

3

14

Flight locks become disengaged on the ground when either thrust lever is less than _____.

53%.

15

Below 2000 feet RA the AT (provided armed) is available for a _______

go around

16

AT are disengaged ______after touchdown.

2 seconds

17

With an airborne cargo fire, the _______extinguisher bottle timer is enabled.

2nd

18

If sys B resivoir fluid is lost due to a leak downstream of the landing gear transfer unit, a sensor closes the LGTU and alternate steering is ________.

not available.

19

The plane must be ________ for nose wheel steering to be powered.

on the ground

20

Nose wheel tiller inputs can be rotated up to

+/- 78 degrees.

21

Rudder pedals can supply steering control of up to

+/- 7 degrees

22

When does nose wheel steering deactivate?

on takeoff as the nose wheel strut extends

23

For aircraft _______ or ________ without having to depressurize the hydraulic systems, a lockout pin installed in the towing lever will depressurize nose wheel steering.

towing; pushback

24

What hyd sys supplies pressure for the brake accumulator?

sys B

25

T/F: anti-skid is available with both normal and alt brakes.

True

26

What is the difference in anti-skid protection in normal vs alt?

Normal: anti skid for each individual wheel
Alternate: just wheel pairs.

27

Brake systems provide protection from what?

Skid, locked wheel, touchdown, hydroplanning.

28

T/F: Anti-skid is available with loss of both hyd systems

true

29

What hyd system provides pressure for autobrakes?

Sys B

30

When RO is selected, AUTO BRAKE DISARM light illuminates momentarily to indicate operation of the _______.

self test.