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Prefect ESK > Prefect Systems > Flashcards

Prefect Systems Flashcards

1
Q

How many Busbars are there?

A

5 - Hot Battery Bus, Battery Bus, Main Bus, Avionics Bus 1 & 2

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2
Q

What is the name of the component that links the Main and Battery Bus?

A

BUS TIE

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3
Q

Which Bus Bar does the Generator supply power to if the Bus Tis is off?

A

Main bus, Avionics Bus 2

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4
Q

What is the maximum external power voltage?

A

28v

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5
Q

The volt caption appears at what voltage?

A

<25v - >29v

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6
Q

What is the generator rating?

A

The generator rating is 6KW at 28v 200a

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7
Q

Before engine start, what should the Battery minimum voltage be?

A

24v

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8
Q

Why must the area be clear of personnel prior to switching the Batt on?

A

GDL may flash and dazzle.

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9
Q

Where is the collector tank and what is its purpose?

A

LH Tank nearest the inboard side. Prevents sloshing and is used for aerobatics.

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10
Q

How long does the fuel transfer timer run and how much fuel is transferred?

A

2 mins – 11kg

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11
Q

Fuel type?

A

F34 – FSII

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12
Q

What does the RH tank unusable figure increase to when using emergency transfer

A

10kg

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13
Q

Motive flow (Venturi) the main or standby pumps drives what?

A

Jet pumps

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14
Q

Where are the naca ducts located?

A

Underneath the aircraft on the outboard side.

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15
Q

Where in the tanks is the vent system fitted?

A

Highest point of each tank, the vent outlets are on the underside of the fuselage.

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16
Q

What would the Caption F Press mean?

A

Low fuel pressure <12PSI

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17
Q

What would the caption F Filter Off ?

A

Fuel filter is blocked

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18
Q

What would the caption F low level mean?

A

Low fuel in the collector tank below half 8.4 kgs

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19
Q

What is the engine type, manufacturer and rates horse power of the engine?

A

Turboprop, Rolls Royce and 450 hp Compressor stages:

4-stage axial
Single stage radial

Turbine stages:
2-stage gas producer
2-stage power turbine

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20
Q

What is the normal Oil Pressure range?

A

130-90 psi

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21
Q

What is the recommended oil tank capacity

A

7-9l

22
Q

Overspeed test?

A

1800-1850

23
Q

What controls the temperature of the cockpit heating system?

A

Bleed knob

24
Q

What are the indications of a BLEED TEMP malfunction?

A

Check BLEED audible and BLEED TEMP warning indication

25
Q

Where does the intake anti icing system take its bleed air tapping from and where does it supply the air to?

A

Hot air tapping from the centrifugal compressor outlet (Valve at 9 o’clock position.) Supplies hot air to the inlet casing support struts ad engine inlet nose cone (Front bearing support)

26
Q

When should COMP intake be selected to BOTH?

A

4c and visible moisture

27
Q

Describe the location of the Emergency Gear Release?

A

Centre console, aft of the trim wheel.

28
Q

What information is displayed on the rear bulkhead?

A

Emergency accumulator and hyd level sight glass

29
Q

What is located behind the rear bulkhead on the LH side?

A

Hydraulic pack

30
Q

In an emergency, what are used to unlock the up locks?

A

Mechanically operated cables

31
Q

Which Bus Bar supplies power to the to the landing gear handle?

A

Batt Bus

32
Q

What is the Operating pressure on the rear bulkhead?

A

2000 psi

33
Q

The Hyd Lo Press caption illuminates if:

A

Emergency accumulator press < 1450 psi or If pump auto runs pump running > 60 secs

34
Q

Rudder Pedals operate?

A

Steering & Toe portion the brakes, Normal Steering 5 deg, with differential braking 52 Deg

35
Q

Hyd Pack Only operates ?

A

Landing Gear

36
Q

Following an aileron malfunction, what is the recommended maximum angle of bank?

A

30 Degrees

37
Q

Where is the UHF Radio antenna located?

A

Located under the baggage compartment

38
Q

What is the effect of pressing the MODE button?

A

Cycles through main and guard.

39
Q

What is the normal setting when using the MODE Button?

A

SOPS refer to BOTH as the normal mode as it monitors MAIN and GUARD.

40
Q

What is the function of the red CHAN button between the volume control and the freq selector knob?

A

Allows manual change of channels

41
Q

What are the 3 modes of Audio Management Unit (AMU) operation?

A

NORM, EMERGENCY, BACKUP

42
Q

Which mode does the AMU revert to if the AMU Normal CB trips or the ICS Fails?

A

EMERGENCY

43
Q

How many UHF Antennas are there?

A

2 One on the underside and one on the tail.

44
Q

Where does the attitude indicator derive its information from?

A

ADAHRS

45
Q

What are the data sources used for the navigation system?

A

Magnetic sensors ADAHRS, Antennas

46
Q

What is TAS designed to augment?

A

Existing lookout procedures, to assist with location and identification.

47
Q

TAS with mode C?

A

Range bearing altitude.

48
Q

After take off at what point does the system enter the flight mode?

A

400ft

49
Q

What is the Traffic awareness system audible for a TA?

A

Traffic Traffic

50
Q

What are the parameters for a PA?

A

5NM 1200 FT

51
Q

Where are CAWS Annunciations?

A

Displayed on the bottom left portion of the MFD.

Prefect ESK (4 decks)

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