From 2017 (YouTube Version): New Composite Prop Introduced For King Air 350…
Hartzell Propeller and Raisbeck Engineering are collaborating on new structural composite swept blade props for the Beechcraft King Air 350 turboprop. The prop was introduced at AirVenture 2017 in July. The new King Air 350 propellers are an extension of the propeller blade technology advancements developed jointly by Hartzell and Raisbeck for the King Air 90, King Air B200 series and King Air 300 series aircraft. The new composite propellers have an extended 3,000-hour, three-year warranty.
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