Hydraulics

Question 1

Which of the hydraulic systems have an electric hydraulic pump?

Answer 1

All of them (Green, Blue & Yellow)

Question 2

Which hydraulic system(s) are driven of engine 1?

Answer 2

Green and Blue

Question 3

Which hydraulic system(s) are driven of engine 2?

Answer 3

Green and Yellow

Question 4

Which hydraulic system is the Ram Air Turbine (RAT) connected to?

Answer 4

Green

Question 5

Which hydraulic system are the Cargo Doors connected to?

Answer 5

Yellow

Question 6

What is the function of Fire Shut-off Valves, and how are they activated?

Answer 6

Fire Shut-off Valves cut hydraulic supply to the EDPs. This is done using the fire handle in the cockpit.

Question 7

How can you bleed the hydraulic system?

Answer 7

You can bleed the brakes. Blue from the front and Green from the rear.

Question 8

What markings indicate a hydraulic line/pipe?

Answer 8

A Black Oval

Question 9

From where do you fill the hydraulic reservoirs?

Answer 9

Reservoir filling done from green hydraulic bay, with a selector for each system.