Hydraulic System Flashcards

1
Q

How many engine driven pumps supply hydraulic pressure and at what pressure?

A

2, 3000 PSI.

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2
Q

With the loss of an engine, can the remaining pump supply pressure to operate all systems normally?

A

Yes.

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3
Q

Hydraulic pressure operates what systems?

A

BLT SSN

Brakes.
Landing Gear.
Thrust Reversers.
Spoilers.
Speedbrakes.
Nosewheel Steering.
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4
Q

When is the DC electrical AUX hydraulic pump used?

A

On the ground to set the parking brake without engines running and if a white HYD RES PRESS LOW CAS message.

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5
Q

Can the AUX hydraulic pump be used in flight?

A

No.

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6
Q

What are the Hydraulic Pump L or R ENG buttons used for?

A

Unload respective hydraulic pumps.

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7
Q

Can you see the hydraulic fluid volume?

A

Yes, on the EIS display.

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8
Q

What is checked inside the hydraulic Ground Service Panel?

A

2 Accumulator gauges.

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9
Q

Amber HYD PRESS LOW CAS message indicates what?

A

Pressure delivered to either Hydraulic Pump is to low.

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