Hydraulics Flashcards
Each hydraulic system has a fluid reservoir located in the _______.
main wheel well area
_______ pressurizes the System A and B reservoirs.
regulated (engine) bleed air
_______ pressurizes the Standby System reservoir.
System B Reservoir pressure
The letters RF (white) appear anytime Hydraulic System quantity is _______.
below 76 percent and the aircraft is on the ground.
The ELEC 2 pump ON/OFF switch controls the ______ Electric Motor-Driven Pump.
Hydraulic System A
Positioning either (number 1 or 2) Engine driven hydraulic pump switch to OFF ______ the Blocking Valve. System pressure is maintained by the Electric Motor Pump.
closes
Normal pressure for Hydraulic System A and B is ______ psi and the maximum system pressure is ______ psi.
3000+-200/3500
The OVERHEAT (amber) light on the Hydraulic Panel indicates ______.
an Electric Motor-Driven pump has overheated
The Power Transfer Unit (PTU) provides normal rates of operation for the ______ if the System B Engine-Driven Pump output drops below a specific value.
Autoslats and Leading Edge Devices (LED)
Losing Hydraulic System A or B automatically initiates Standby Hydraulic System operation if _______.
all of the above
_______ automatically initiates Standby Hydraulic System operation.
main rudder PCU Force Flight Monitor (FFM) activation
Positioning _____ allows the Standby System to power the rudder and thrust reversers.
either FLT CONTROL to STBY RUD
The STANDBY HYD LOW QUANTITY (amber) light indicates ________.
the quantity is approximately half empty.