*Landing Gear-Parking Brake

Question 1

*When brake accumulator pressure is low, how can we re-charge it?

Answer 1

With the Yellow system electric pump.

Question 2

By what means is the parking brake activated when you turn on the Parking Brake switch?

Answer 2

Electrically

Question 3

*How do you verify the Parking Brake is set?

2

Answer 3

-ECAM PARKING BRK memo
-Triple indicator brake pressure

Question 4

*If the parking brake is activated and no yellow hydraulic or accumulator pressure is available, do you still have available braking?

Answer 4

Yes, via the brake pedals, but you must have green hydraulic system pressure

Question 5

*How do we charge the yellow system accumulators?

Answer 5

By turning on the Yellow hydraulic electrical pump.

Question 6

*What 3 things occur when you turn the Gravity Gear Extension hand-crank?

Answer 6

Removes Green hydraulic pressure
Opens the Gear Doors
Releases the uplocks

Question 7

*How many turns of the Gravity Gear Extension hand crank does it take to lower the gear manually?

Answer 7

3 clock-wise turns