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