The engineering team at MT-Propeller was able to increase the TBO for the 7-bladed propellers to 3,600 hours or 6 years, ...

In the U.S., Hartzell Propeller of Piqua, Ohio recently received a Supplemental Type Certificate (STC) for a five-blade composite propeller designed specifically for the Piper Aircraft Meridian ...

Lighter, more efficient, and officially named by the aviation community, the new two-blade composite propeller is set to ...