77-10-00  POWER Back

  1. System Function
    2.
    The power system gives signal which show the speed of the engine and the mode of the propeller.

  2. System Components (Ref. Fig.1)
    3.
    The primary components of the system are the monopole speed pick-up (the speed pick-up) and the beta pressure switch (the switch).

  3. System Operation
    4.
    The speed pick-up gives an output which changes in relation to the speed of the engine/. The switch gives a signal when the pressure of the oil to the propeller pitch-control unit is more than 420 +/- 20 psi.

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