Landing Gear Flashcards
On ground the landing gear handle is prevented from movement to the UP position by ….
A spring loaded locking solenoid
How is the landing gear held uplocked and unlocked from the up position….
- mechanically held uplocked by spring loaded locks
- hydraulically disengaged
How are the gear down locks disengaged….
By hydraulic pressure applied to the retract side of the gear actuators
Each main gear wheel incorporates a fusible plug for…
Deflating the tire if an overheated brake temperature occurs
If the nose gear does not lock in the up position , the gear panel light indication will be….
Red light illuminated, all three green lights extinguished
The gear warning horn cannot be silenced when one or more landing gears are not down and locked and….
Flaps are extended beyond the 15° position
When the landing gear Handel is positioned either UP or DOWN, what is the position of the hydraulic loading valve…
The hydraulic loading valve is energized closed
Emergency extension of the landing gear is accomplished by actuation of what…
Two manual controls.one to mechanically release the uplocks and another to apply air pressure for gear extension and down locking
Nose wheel steering is operative only…
On ground
The power brake metering valve is actuated how…
Mechanically by depressing the toe pedals
EMER brake system in use, what to do with the brake pedals respectively what could happen using them
Don’t actuate the brake pedals as it may rupture the brake hydraulic reservoir
How is the normal brake system actuated and powered…
It’s a separate hydraulic system powered by a DC hydraulic pump
Is differential braking possible when using the emergency brake system….
No
Optimum speed for auxiliary landing gear extension
150kts
Wheel brakes are independent from flap, speedbrakes and gear hydraulic system…
Yes, separate hydraulic system
