Our experience with Twin Commanders goes back more than 60 years. As a Twin Commander Factory Authorized Service Center we have the expertise to maintain and upgrade anything on your airplane, and do it right the first time to your satisfaction. We know every nut, bolt, and rivet on the airplane and can perform inspections, major upgrades, factory service bulletins, pop-up repairs, and more.
Turn to Byerly for your 150-hour inspection. Our on-site parts department stocks everything that’s commonly needed during the inspection, and our focus on getting things done right the first time will get you back in the air faster and with less hassle.
From landing gear overhauls to engine and airframe upgrades, Byerly can do it all. We have a history of advocating for our customers. Let us do it for you.
We have performed hundreds of service bulletins and airworthiness directives on Twin Commanders. We can assist with reoccurring or one-time repairs and upgrades.
Ryan Grenhoff joined Byerly Aviation in 1997 as an airframe and powerplant mechanic. He went on to hold various positions, including chief inspector, before being named director of maintenance in July 2016. Ryan holds an associate’s degree in applied science from Spartan School of Aeronautics in Tulsa, Oklahoma. He holds airframe and powerplant certificates with inspection authorization.