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35 Cards in this Set
- Front
- Back
|
Quantity
L(Open/closed) R Empty |
3.75-4.25
4-4.5 4-4.5 1 |
|
|
Reserve brake pressure
|
1300-3050psi
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Reserve brake px for 1 application
|
1300psi
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Rudder power
high low |
2800-3050 psi
2100-2400 psi |
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When does rudder pwr go from low to high?
|
Passing through 5 degrees
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Items on L system
|
F-wd AR pumps
L-dg gear I-nboard spoilers P-ilot's brakes |
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Items on R system
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C-opilot's brakes
O-utboard spoilers L-eading edge flaps C-IPS A-ft AR pumps N-osewheel steering B-oom controls A-PU start system R-udder (pwrd) F- |
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Pump Inop Light illuminates
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px falls below 1100 +/- 250psi
or 700 psi |
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What needs to be off for the R Aux pump to pressurize system
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Pwrd Rudder and CIPS
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What needs to be off for the L Aux pump to pressurize system
|
Inboard spoiler
|
|
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Accumulator preload (@70F)
L/R Reserve Brake |
2000
1000 |
|
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What gets pressure when crossover moved to LH
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Left side and main flaps/boom controls/powered rudder/APU start system
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What gets pressure when crossover moved to RH
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Right side and landing gear
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What is affected by the rudder power manual shutoff valve and where is it located
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APU system, boom controls, powered rudder
right wheel well |
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What does the L/R system depresssurize to when px switch set to OFF
|
750psi
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Simultaneous use of _____ and ___ will slow gear operation and climb performance
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Forward AR pump and landing gear
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|
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What would prevent landing gear from retracting
(4) |
nose wheel not centered
landing gear lever lock CB popped landing gear trucks not level oleos not fully extended |
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Aux pump will auto go off when system pressure reaches
|
2900 +/- 150psi
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Aux pump comes on when in _____ and when pressure drops between _____ and ____
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AUTO
2400-2700psi |
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Reserve brake pulls power from
|
Battery
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Fully charged reserve brake gives approx ____ applications
|
3
|
|
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Aux pumps are ____ during flight because _____
|
Off, pulls from main lines (.7gpm)
|
|
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What controls hyd pump shutoff valve
(2) |
Engine fire switches
Hyd pump supply switches |
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The ___ pump is used as an alternate for pilot brakes
|
L aux pump
|
|
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Don't approach overheated brakes for
|
30 minutes
|
|
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When towing must ______ the ___ hydraulic system
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Depressurize, right
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|
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Hydraulic pump isolation for more than ____ = self-destruct
|
5 minutes
|
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The anti-skid system can cycle as fast as ____ cycles per second, causing loss of accumulator pressure in a very short time
|
3
|
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During normal operations, the max allowable airspeed with the landing gear down is _______.
|
320 KIAS
|
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It is safe to use the crossover valve after loss of fluid from either system provided ______.
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Pressure can be built up and maintained in the affected system with the appropriate HYD pressure and AUX pump switches on
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What is the purpose of the hydraulic accumulators?
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Protect hydraulic components against sudden pressure surges
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Nosewheel steering is normally limited to _____________ degrees with the steering wheel and __________ degrees when using the rudder pedals.
|
45, 8
|
|
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Do not pressurize the reserve brake above ___________ when the parking brake is set; check valves will dump fluid overboard.
|
3100
|
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With inoperative rudder pedal nosewheel steering, the pilot in the left seat will keep his/her hand on the tiller until reaching ____________.
|
VMCG +20
|
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When setting parking brakes for engine start, pressurize the reserve brake accumulator until a pressure increase of at least __________ psi above preload pressure is observed.
|
300
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