A propeller conversion is one of the smartest investments you can make for your aircraft. Hartzell Propeller’s Top Prop STC Conversion program makes propeller conversion easy. Top Prop allows you to upgrade to our innovative new designs featuring scimitar blades, blended airfoils, and rugged structural composite materials.
Hartzell’s Top Prop Search Tool lets you quickly determine the Hartzell STCs that are most compatible for your aircraft. Simply choose the proper dropdown option in each field to get your search results.
