Blackhawk To STC Five-blade Composite Props for KA350
Option offered as part of company’s XP67A Engine+ upgrade
Blackhawk 5-blade Hartzell composite prop for King Air 350
Blackhawk Aerospace is working to certify five-blade Hartzell composite propellers for Beechcraft King Air 350s with the company’s XP67A Engine+ upgrade. © Chad Trautvetter/AIN