Hydraulic System Flashcards
How many engine driven pumps supply hydraulic pressure and at what pressure?
2, 3000 PSI.
With the loss of an engine, can the remaining pump supply pressure to operate all systems normally?
Yes.
Hydraulic pressure operates what systems?
BLT SSN
Brakes. Landing Gear. Thrust Reversers. Spoilers. Speedbrakes. Nosewheel Steering.
When is the DC electrical AUX hydraulic pump used?
On the ground to set the parking brake without engines running and if a white HYD RES PRESS LOW CAS message.
Can the AUX hydraulic pump be used in flight?
No.
What are the Hydraulic Pump L or R ENG buttons used for?
Unload respective hydraulic pumps.
Can you see the hydraulic fluid volume?
Yes, on the EIS display.
What is checked inside the hydraulic Ground Service Panel?
2 Accumulator gauges.
Amber HYD PRESS LOW CAS message indicates what?
Pressure delivered to either Hydraulic Pump is to low.