The agency sets minimum safety standards for airplane propellers, but its regulations don't specifically define the term propeller critical part – so there are no requirements for design, manufacture, ...
As part of Digital Propulsion (DigiProp), the National Composites Centre (NCC) has designed and manufactured a full-scale prototype of a propeller blade and its manufacturing system for turboprop ...
On July 21, Hartzell Propeller (Piqua, Ohio, U.S.) announced that it has received Federal Aviation Administration (FAA) Part 35 type certification for its first composite propeller designed ...