Press Releases

Conquest II Operators To Get Improved Performance And Lower Noise

PIQUA, Ohio (April 8, 1993) — The Hartzell Service Center has received a Supplemental Type Certificate (STC) for installation of four-bladed Hartzell propellers on all Cessna 441 Conquest II aircraft, including those with Executive Wings and West Star engine conversions. Hartzell Propeller of Piqua and Executive Wings of Lakeland, Florida cooperated in the development of […]