EC 130 Final Exam Answer Sheet Flashcards

1
Q

How many suspension bars suspend the MGB?

A

4

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2
Q

How many modules are in the MGB?

A

3

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3
Q

How many stages or reduction are in the MGB

A

2 (bevel gear & epicyclic gear)

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4
Q

How many Chip detectors are associated with the MGB?

A

2

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5
Q

What C/W lights are associated with the MGB?

A

Chip lights, Temp light, MGB pressure light

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6
Q

What is the max braking speed for the main rotor brake?

A

170RPM. AMC 100 RPM

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7
Q

How long is the EC 130?

A

41.47’

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8
Q

The main rotor is tilted how many degrees forward?

A

2 degrees

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9
Q

Will oil constantly go through the MGB cooler?

A

Yes

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10
Q

When are the two different times you will get an audible warning do to your NR being too high or too low?

A

Interrupted 410, continuous 360

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11
Q

What is the ASU?

A

Ancillary system unit

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12
Q

What does the ASU system control?

A

Circuit board 1: Eng fire, NR, FLI aural warnings.
Circuit board 2: Eng chip, filtering and matching of the VMD power supply voltage, detection of battery 1 and 2 overheating
Circuit board 3: EBCAU ( engine backup control ancillary unit)

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13
Q

What are the two different modules the TGB are comprised of?

A

The power module and the control module.

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14
Q

At what RPM does the TR spin at?

A

3568 RPM

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15
Q

The helicopters electrical system can be energized from what 3 power sources?

A

Starter- generator, battery, EPU

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16
Q

How many “tandem cylinder” main rotor serve actuators does the EC 130 have?

A

3

17
Q

How many bars of pressure does the hydraulic system operate off of?

A

35 bars of pressure per pump.

18
Q

Does the hydraulic system in the EC130 have bypass capabilities?

A

No

19
Q

Your upper hydraulic system is controlled by what pump?

A

Shaft driven hydraulic pump

20
Q

Your lower hydraulic system is controlled by what pump?

A

Belt driven hydraulic pump.

21
Q

The limit light is only associated with what hydraulic pump?

A

Shaft driven upper system

22
Q

How are tail rotor control inputs connected to your TGB input control?

A

Ball control cable

23
Q

How many C/W lights are associated with your fuel system?

A

3 ( fuel low, fuel pressure, fuel filter)

24
Q

What is your fuel tank capacity?

A

540 liters or 142.653 gallons

25
Q

What engine does the EC 130 B4 have?

A

Arriel 2b1

26
Q

How many modules can the arriel 2b1 be broken into?

A

5

27
Q

At what temperature does your engine oil thermostatic valve open at?

A

74c open 86c closes

28
Q

How many engine fire detectors are in 2b1 engine?

A

3

29
Q

What is the max weight your b4 can carry?

A

5350 LBS

30
Q

What is your max oil temp?

A

115c B4
117c T2