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Terms in this set (22)
Items on Left Hydraulics System
Foward Air Refueling Pumps
Items on Right Hydraulics System
Leading Edge Flaps
Copilot Instrument Power Supply (CIPS)
Aft Refueling Pumps
APU Start System
If rudder power manual shutoff valve left closed____&___&___ would be deactivated.
boom, rudder hydraulic systems, APU start system
True or False
Normally the left hydraulic system cannot be fully pressurized by the auxillary pump.
Unless the ____ is set to CUT-OFF! the left hydraulic system can only reach a pressure of approx ___ using the auxillary pump.
Inboard spoiler switch; 2400psi
The right hydraulic system cannot be pressurized by the aux pump unless the ___ is shut off and the ____ switch is OFF.
Copilot's instrument power supply; powered rudder
Left hydraulic pressure switch ON, left system auxillary hydraulic switch in AUTO, pump go off when pressure reaches ___. Aux pump comes on when power reaches ___.
Aux pump switches should be ___ during normal flight b/c the pump draws fluid from___.
OFF; Main system return lines
Hydraulic system pressure switch OFF opens ___ and results in max flow circulation of fluid at ___psi
Left aux pump switch held in RESERVE BRAKE and battery power is available, pressure directed only to ___.
Pilot's brake accumulator
Left hydraulic system will normally ___ after gear retraction.
lose 1 gallon
Left aux pump held in RESERVE BRAKE, electrical power drawn___.
Directly from battery
____ or _____ control the hydraulic pump supply shutoff valve.
Hydraulic pump supply switches; Engine fire switches
At engine start each hydraulic system will have min of ___.
Hydraulic pump isolation in excess of ___ can result in self destruction of the unit.
With fluctuating pressure or sustained or recurring pressure in excess of 3400psi with no fluid loss, ____ the affected system.
Low hydraulic pressure with no other indications may indicate____ as a possible cause.
low accumulator preload
Where else can left hydraulic system pressure be read? How?
On reserve brake pressure gage by cycling Pilot's brakes
Items gained if crossover handle moved to Right
APU start system
Items gained if crossover handle moved to Left
1 brake application is available to the Pilot's brakes when the reserve brake pressure reads___.
Accumulator preload pressure at 70*F are ___ for left and right hydraulic system and ___ for reserve brake.
2000psi and 1000psi
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