LANDING GEAR M11.13 Flashcards
Which component of the landing gear supports most of the weight of the aircraft when it is on the ground?
The shock strut
How is the action of the shock strut controlled?
The gas in the strut provides the shock absorbing function and the oil passing through various passageways provides the dampening
(Circular plate with holes in)
What is the purpose of a landing gear shortening mechanism?
To shorten the gear during retraction, to fit the wheel well and to increase engine ground clearance
Which safety devices are in place to prevent the landing gear being retracted on the ground?
The landing gear selector is physically prevented from being moved to the “up” position on the ground
What is the function of the landing gear solenoid controlled safety valve?
To block hydraulic supply to the landing gear system at high air speeds
Which component transfers the tyre pressure information from the rotating part of the wheel to the fixed part?
The tyre pressure transducer
If the auto brake system is set to auto, when does it start to operate?
As soon as the auto speedbrake system extends the spoilers
What is the purpose of the body gear or centreline gear?
To spread the aircraft weight over a greater area
How is it ensured that the nose leg is correctly positioned before retraction?
A set of cams Centre the nose wheels as the leg extends
Which cockpit indication is normally given when the landing gear is all extended and locked?
A green light for each leg
What statement is correct regarding the control of the nose wheel steering?
The rudder pedals give less deflection than the tiller
What happens if the brake pedals are manually depressed during auto braking?
The auto brake function disengages and the brakes are controlled as normal by the crew
If access to the undercarriage bays of an aircraft is required on the ground, how can the doors be opened?
The doors can be unlocked manually by releasing the unlock so they fall under gravity
