RAK - HYD Flashcards

1
Q

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

A

engine driven

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2
Q

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

A

all

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3
Q

The AUX Hyd Pump provides press to operate what?

A
  • Brakes w/ anti-skid
  • Roll Spoilers
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4
Q

The spoiler hold down sys is pressurized by

A

in order:

  • Main Hyd sys
  • Aux Hyd Pump
  • Spoiler Hold down Acculamtor
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5
Q

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

A
  • Hyd sys pressure drops blw 1200 psi
  • Spoiler hold down is selected
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6
Q

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

A

150 cubic inces

  • Brakes w/ anti-skid
  • roll spoilers
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7
Q

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

A

Pneumatic

Braking, no anti-skid or differential braking

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