Landing Gear System

Question 1

The maximum tire ground speed is _____.

Answer 1

195 kts

Question 2

Arming the RTO feature is _________ for all takeoffs, if operable

Answer 2

required

Question 3

The brake wear indicators should extend beyond the brake flange with the parking brake _____________.

Answer 3

set

Question 4

Hydraulic power for retraction, extension, and nose wheel steering is normally supplied by _______________.

Answer 4

hydraulic system A

Question 5

The normal brake system is powered by _________ and the alternate brakes system is powered by _______.

Answer 5

hydraulic system B; hydraulic system A

Question 6

Antiskid protection is provided _________________.

Answer 6

on both brake system (normal and alternate)

Question 7

During retraction, the ____________ stop rotation of the main gear wheels.

Answer 7

brakes automatically

Question 8

During retraction, the nose wheels retract forward into the wheel well and nose wheel rotation is stopped by _________.

Answer 8

snubbers

Question 9

After retraction, the main gear are held in place by ______and the nose gear is held in place by ______________.

Answer 9

mechanical uplocks; an overcenter lock

Question 10

Moving the LANDING GEAR lever to the OFF position ____________________.

Answer 10

removes hydraulic pressure from the landing gear system

Question 11

An illuminated red landing gear indicator light indicates the related landing gear is in disagreement with LANDING GEAR lever position (in transits or unsafe), or ____________________.

Answer 11

landing gear is not down and locked (with either or both forward thrust levers retarded to idle and below 800 feet AGL)

Question 12

An extinguished green landing gear indicator light indicates _______________.

Answer 12

landing gear is not down and locked

Question 13

When the LANDING GEAR lever is moved to UP, _______________.

Answer 13

the landing gear retracts

Question 14

When the LANDING GEAR lever is moved to DN, hydraulic system ___ pressure is used to release the uplocks. The landing gear extends by _______________.

Answer 14

A; hydraulic pressure, gravity, and air loads

Question 15

The landing gear is down and locked _________ green landing gear indicator light(s) (center panel and/or overhead panel) for each gear is/are illuminated.

Answer 15

as long as one

Question 16

The landing gear transfer unit allows hydraulic system B to supply the volume of hydraulic fluid required to raise the landing gear at the normal rate when airborne, LANDING GEAR lever is positioned UP, either main landing gear is not up and locked and ________________.

Answer 16

Nº1 enginbe RPM drops below a limit value

Question 17

Opening the Manual Extension Access Door _________ landing gear retraction.

Answer 17

disables

Question 18

Manual landing gear extension is possible with the landing gear lever ____________.

Answer 18

in any position

Question 19

Manual gear releases on the flight deck are used to_________ that allow the gear to_________ to the down and locked position.

Answer 19

release uplocks free-fall

Question 20

The nose wheel steering wheel _________________ rudder pedal steering.

Answer 20

overrides

Question 21

Nose wheel steering is available _____________________.

Answer 21

when the nose gear is in the down position and compressed by the wieght of the airplane

Question 22

Pushing the rudder pedal allows for nose wheel turning up to ______in either direction.

Answer 22

7 deg

Question 23

________ allows the aircraft to push back or be towed without depressurizing system A.

Answer 23

a lockout pin

Question 24

Placing the Nose Wheel Steering Switch to ALT, allows ____________ to provide power for nose wheel steering.

Answer 24

hydraullic system B

Question 25

If normal and alternate brake system pressure is lost, trapped hydraulic pressure in the brake accumulator can still provide ____________ or parking brake application.

Answer 25

several braking applications

Question 26

Skid, locked wheel, touchdown, and hydroplane protection is available ____________.

Answer 26

with the normal and alternate braking system

Question 27

If hydraulic system B is low or fails, _____________automatically supplies pressure to the alternate brake system

Answer 27

hydraullic system A

Question 28

The parking brake can be set with _________.

Answer 28

A or B hydraullic system, or the accumulator if A and B are not pressurized

Question 29

Normal hydraulic brake pressure as indicated on the brake accumulator _________.

Answer 29

3000 psi

Question 30

Anti-skid protection is provided in the _______________.

Answer 30

normal and alternate brake system

Question 31

An amber illuminated AUTO BRAKE DISARM light indicates _______________.

Answer 31

a malfunction exists in automatic braking system

Question 32

Placing the AUTO BRAKE Select Switch to 1, 2, 3, or MAX, selects desired ________for landing.

Answer 32

deceleration rate

Question 33

With the AUTO BRAKE Select Switch in RTO, maximum brake pressure is automatically applied when the thrust levers are retarded to idle at or above ____ knots.

Answer 33

90

Question 34

An amber illuminated ANTISKID INOP light indicates _______________.

Answer 34

a system fault is detected

Question 35

The auto brake system uses ______________ to provide maximum deceleration for rejected takeoff.

Answer 35

hydraullic system B pressure

Question 36

On dry runways, the maximum autobrake deceleration rate in the landing mode is _______ that produced by full pedal braking.

Answer 36

less than

Question 37

After the autobraking has started, any of the following pilot actions disarm the system immediately and illuminate the AUTO BRAKE DISARM light:

Answer 37

all answers are correct:

• moving the speed brake lever to full forward or applying manual brakes
• advancing the forward thrust levers except during teh first 3 seconds after touchdown for landing or applying manual brakes