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Flashcards in Hydraulics Deck (13)
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1

Each hydraulic system has a fluid reservoir located in the _____.

main wheel well area

2

_____ pressurize(s) the System A and B reservoirs.

Regulated (engine) bleed air

3

_____ pressurize(s) the Standby System reservoir.

System B reservoir pressure.

4

The letters RF (white) appear anytime hydraulic system quantity is ____>

below 76 percent and the aircraft is on the ground.

5

The ELEC 2 pump ON/OFF switch controls the _____ Electric Motor-Driven Pump.

Hydraulic System A

6

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

7

Normal pressure for Hydraulic System A and B is _____ psi and maximum system pressure is _____ psi.

3000 +/- 200 / 3500

8

The OVERHEAT (amber) light on the Hydraulic Panel indicates _____.

an Electric Motor Driven pump has overheated

9

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)

10

Losing Hydraulic System A or B automatically initiates Standby Hydraulic System operation if _____.

the flaps are extended, airborne or wheel speed greater than 60 kts, FLT CONTROL switch A or B is ON

11

_____ automatically initiates Standby Hydraulic System operation.

main rudder PCU Force Flight Monitor (FFM) Activation

12

Positioning _____ allows the Standby System to power the rudder and thrust reversers.

either FLT CONTROL to STBY RUD

13

The STANDBY HYD LOW QUANTITY (amber) light indicates _____.

the quantity is approximately half empty.