Brakes

Question 1

When does the brake pump come on?

Answer 1

When pressure drops below 900 psi and off when above 1300 psi.

Question 2

Will the brake pump come on with the gear retracted?

Answer 2

NO.
1. However if there is a leak the pump will run.
2. Pull circuit breaker and save fluid

Question 3

Does the Brake Pump work in Emergency?

Answer 3

NO. Requires main DC electrical power.

Question 4

How many pulls do you get with the Emergency Braking handle?

Answer 4

10 Pulls,
5 Pulls if you pneumatically lowered the gear.

Question 5

Why do you keep feet off brakes when Emergency Braking?

Answer 5

To prevent the rupturing of the Hydraulic Reservoir

Note: the shuttle valve with open allowing high pressure air to rupture the Hydraulic Reservoir.

Question 6

Will you get a BRAKE annunciator illumination in Emergency?

Answer 6

NO:

Note: Because the brake fail warning system relies on the main DC electrical BUS which are unpowered in EMERGENCY mode.

Question 7

How much fluid does the Hydraulic tank hold?

Answer 7

1 Quart Capacity

Question 8

What should the brake reservoir windows look like on pre-flight?

Answer 8

1. Fluid level visible in both windows
2. Upper window partially filled indicating a normal level.
3. Lower window completely filled confirming there is enough fluid in the system