HYDRAULICS

Question 1

What does the Hydraulic System operate?

Answer 1

• Landing Gear
• Brakes
• Multi Function Spoilers
• Stick Pusher
• Rudder Spring Actuator RSA

Question 2

What powers the hydraulic fire shut off valves (FSOV)?

Answer 2

Emergency Bus

Question 3

3 ways the hydraulic Fire Shutoff Valves (FSOV) can be closed…

Answer 3

1. Automatically in case of hydraulic system high temperature.
2. Manually through the fire shutoff buttons 1 and 2 on the engine fire extinguisher panel.
3. Manually through the shutoff switches 1 and 2 on the hydraulic pump panel.

Question 4

The hydraulic priority valve gives priority to every hydraulic system except which one?

Answer 4

Landing gear.

Question 5

What is the function of the Spring Loaded Rudder Boost System (SLRB)?

Answer 5

Provides force assistance to the pilot in the rudder control system in case of thrust asymmetry.