electrical busses and system

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9 Terms

1
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Bus 1

connects to avionics bus 1

2
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Bus 2

connects to avionics bus 2

3
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avionics bus 1

PFD, ADC, AHRS, GEA

4
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avionics bus 2

MFD, GTX, avionics cooling fan, audio panel and autopilot system

5
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cross feed bus

connects #1 and #2, alternate master switch and also to all warning systems

6
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Essentials

only standby is connected to it

  • PECANS

    • PFD

    • engine airframe unit

    • COM 1

    • ADC and AHRS

    • NAV 1

    • standby indicator lights

7
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batteries

both 24 volt and connected to a 28 volt system

  • only there to start engine and then in case of alternator failure

8
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volt vs amps

volts = electrical potential

amps = the current/ flow of electricity

9
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alternator

  • 60 amps

  • belt connects to the crankshaft

  • re charges system