Maintenance and Modifications
FAA OKs Five-blade Composite Prop for Piper M600
The five-blade Hartzell composite propeller is now being offered as a Piper factory option for 2017 on new M600s.

Hartzell Propeller’s new five-blade composite swept-tip propeller has received FAA STC approval for the Piper M600, the company announced yesterday. Designed specifically for the turboprop single, the propeller features a stainless steel shank, nickel cobalt leading edge, and mesh erosion screen for FOD protection.