Hartzell Certifies Swept Propeller for TBM
The FAA and EASA have signed off on the type certification for a five-bladed Hartzell propeller specifically designed to improve the performance of Daher-Socata’s TBM 700 and 850 single-engine turboprops. The composite propeller has a thin, swept airfoil that Hartzell claims improves takeoff acceleration, climb rates and cruise speeds, while producing less noise than the […]