BOEING 767-300 LANDING GEAR

What is the function of the parking brake valve? (FCOM, 14.20.6). A.- Supplies accumulator pressure to the brake. B.- Supplies system pressure to the brakes. C.- This mechanically latches the pedals in the depressed position and commands the parking brake valve to close.

What is indicated with the antiskid message and antiskid light on? (FCOM, 14.10.6). A.- Antiskid system normal. B.- A fault is detected in the antiskid system. C.- Antiskid fault in inactive brake system.

What action initiates normal landing gear extention? (FCOM, 14.20.2). A.- Push landing gear lever to DN (down) position. B.- Push altn gear extension switch. C.- When the landing gear lever is moved to DN.

When will the auto brakes light be illuninated? (FCOM, 14.10.4). A.- When the auto brakes are disarmed or inoperative. B.- When the selector is in the off position. C.- When the auto brakes system is operating.

What holds the main landing gear in the up position? (FCOM, 14.20.2). A.- Overcenter struts. B.- Locked main gear door structure. C.- Main gear locks.

What holds the nose landing gear in the up position? (FCOM, 14.20.2). A.- Nose gear lock. B.- International lock in the hydraulic actuator. C.- Nose gear door structure.

The landing gear lever lock prevents movement of the landing gear lever to the up position when any main gear is not tilted. (FCOM, 14.20.1). A.- TRUE. B.- FALSE.

Pressurization of the alternate brake system occurs automatically when right hydraulic system pressure is low. (FCOM, 14.20.3). A.- TRUE. B.- FALSE.

What hydraulic system powers the alternate brake system? (FCOM, 14.20.3). A.- Left. B.- Center. C.- Right.

What hydraulic system powers the normal brake system? (FCOM, 14.20.3). A.- Left. B.- Center. C.- Right.

How can the landing gear lever lock be overridden? (FCOM, 14.10.2). A.- Pushing Lock override switch. B.- Override handle. C.- Override trigger.

What action initiates gear retraction after takeoff? (FCOM, 14.20.2). A.- Lift landing gear lever to up position. B.- Push lever latch override and lift landing gear lever to up position. C.- Landing gear lever is positioned to UP.

Which of the following provides the greatest deceleration rate? (FCOM, 14.20.5). A.- Auto brakes selection 4. B.- Auto brakes selection max auto. C.- Full manual braking.

What is the maximun landing gear extension airspeed? (FCOM, 14.10.2). A.- 250 knots - .75 mach. B.- 270 knots - .82 mach. C.- 320 knots - .82 mach.

If the auto brakes system is not disarmed by the pilot, down to what speed will the system provide automatic braking? (FCOM, 14.20.5). A.- Full stop. B.- 60 knots. C.- 80 knots.

How does the landing gear lock override switch remove the lever lock? (FCOM, 14.20.1). A.- Manually. B.- Electrically. C.- Hydraulically.

Which one of the following will cause a takeoff configuration warning? (SP. 15.2, FCOM, 15.20.10). A.- Any entry or cargo door unlocked. B.- Bleed valves not open. C.- Parking brake set.

What is the maximum alternate gear extension airspeed? (QRH, 13.7). A.- 250 knots - .75 mach. B.- 270 knots - .82 mach. C.- 320 knots - .82mach.

Which hydraulic system provides power for nose wheel steering? (FCOM, 14.20.3). A.- Left. B.- Center. C.- Right.

Moving the auto brakes selector from disarm to off turns the auto brakes light off. (FCOM, 14.20.5). A.- TRUE. B.- FALSE.

Inflight, what causes the gear not down configuration warning to occur? (FCOM, 15.20.11). A.- Below 800 feet, any gear not down and either thrust lever at idle. B.- Below 800 feet and the flaps not in landing position. C.- Speedbrakes and flaps extended at the same time.

What holds the main landing gear doors in the closed position? (FCOM, 14.20.2). A.- Overcenter struts. B.- Gear door locks. C.- Internal lock in the hydraulic actuator.

What is accomplished by positioning the gear lever off? (FCOM, 14.20.2). A.- Gear and gear doors are locked. B.- Hydraulic lines associated with landing gear are depressurized. C.- Gear and gear door locks are pressurized and the extension/retraction lines are depressurized.

What function occurs automatically during landing gear retraction? (FCOM, 14.20.2). A.- Nose gear tilting. B.- Main gear braking. C.- Lever latch override.

How is the parking brake released? (FCOM, 14.20.6). A.- Pushing down on the park brake lever. B.- Pulling up on the park brake lever. C.- Pushing on both brake pedal.

How are the autobrakes deactivated after landing? (FCOM, 141.20.5). A.- By manual braking. B.- By retarding the throttles. C.- By retracting the flaps.

During maximun braking, what prevents the wheels from skidding? (FCOM, 14.20.4). A.- Auto brakes valve. B.- Antiskid valves. C.- Hydraulic fuses.

Auto brakes are available on what brake system? (FCOM, 14.20.4). A.- Alternate brake system only. B.- Normal brake system only. C.- Both alternate and normal brake system.

After touchdown whith auto brakes armed, when is auto braking applied? (FCOM, 14.20.5). A.- At a speed les than 85 knots. B.- Both thrust lever in reverse. C.- Both thrust levers at idle.

How many degrees can the nose wheel be turned with the rudder pedals in either direction? (FCOM, 14.10.4). A.- 0º to 90º. B.- 0º to 65º. C.- 0º to 7º.

How many degrees can the nose wheel be turned using the nose steering tiller in either direction? (FCOM, 14.10.3). A.- 0º to 120º. B.- 0º to 90º. C.- 0º to 65º.

After takeoff, how does the auto brakes selector move from RTO to off? (FCOM, 14.20.5). A.- Manually by the pilot. B.- Remains in RTO. C.- Automatically.

After landing, how is the auto brakes selector positioned to off? (FCOM; 14.20.5). A.- Automatically. B.- Manually. C.- Electrically.

Which hydraulic system pressurizes the landing gear? (FCOM, 14.20.1). A.- Left. B.- Right. C.- Center.

When will the landing gear lever lock permit movement of the gear lever to up. (FCOM, 14.20.1). A.- When the main gear truck tilt. B.- When the main and nose gear struts extend. C.- When the main gear struts are compressed.

What would be the position of the auto brakes selector if the pilot applies brake pedal pressure after an auto brake landing? (FCOM, 14.20.5). A.- Off. B.- Disarm. C.- Position selected for landing.

What is the function of the landing gear lever lock? (FCOM, 14.10.2). A.- Provide tilting of each main gear. B.- Prevent landing gear retraction on the ground. C.- Prevents moving the gear lever to down when the main gear are not tilted.

What brake system is used to provide auto braking? (FCOM, 14.20.4). A.- Normal. B.- Alternate. C.- Reserve.

During takeoff, when is RTO auto braking active? (FCOM, 14.10.4). A.- With reverse thrust selected. B.- With thrust levers idle at a speed above 85 kts. C.- With thrust levers at idle at a speed below 85 kts.

Wingtip radius is greater than tail radius. (FCOM, 1.10.2). A.- TRUE. B.- FALSE.