RAK - HYD

Question 1

HYD pressures is provided by the ____ pump or an APU hydraulic pump if installed

Answer 1

engine driven

Question 2

The APU alone or 1 engine and no APU the hype pump can provide hydraulic press to ____ hydraulic systems

Answer 2

all

Question 3

The AUX Hyd Pump provides press to operate what?

Answer 3

• Brakes w/ anti-skid
• Roll Spoilers

Question 4

The spoiler hold down sys is pressurized by

Answer 4

in order:

• Main Hyd sys
• Aux Hyd Pump
• Spoiler Hold down Acculamtor

Question 5

the Aux Hyd pump will automatically activate With the AUX HYD pump in normal when?

Answer 5

• Hyd sys pressure drops blw 1200 psi
• Spoiler hold down is selected

Question 6

With a loss of hydraulic volume to _____ cubic inches and the Aux Hyd Pump in the normal position what systems will operate?

Answer 6

150 cubic inces

• Brakes w/ anti-skid
• roll spoilers

Question 7

_______ bottles are available to aid in the manual ext of the landing gear and for _____

Answer 7

Pneumatic

Braking, no anti-skid or differential braking