Landing Gear Flashcards
1
Q
What controls the landing gear?
A
LGEU
Landing Gear Electronic Unit
Monitors airspeed and squat switches.
2
Q
How many squat switches?
A
5 total.
• 4 Main gear.
– Allows thrust reversers to open.
• 1 Nosewheel
– Allows above idle thrust reverse.
– Allows nosewheel steering.
3
Q
When does “Landing Gear” aural sound?
A
RA 1,200FT or lower
Flaps greater than 22º
20s elapses between gear selection and disagree
