Fully reversible, feathering blades

Hamilton Sunstrand 14SF-19

  • 13 ft. 1/4 in (3.97 m) diameter, four-bladed propeller
  • Hydro-mechanical Propeller Control Unit (PCU) with an electronic Auto-Feather Control Unit (AFCU)
  • Max. propeller speed (Np) is 1200 rpm with an over-speed governor installed


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