Note: The Sonex Builder Database is a voluntary listing. Not all aircraft serial numbers are represented in this database. If your aircraft is not already listed,
add it to our directory!
Aircraft Model: Sonex
Engine: Undecided
Landing Gear: Undecided
Control Stick: Undecided
Company Name: Build to Fly, Inc.
First Name: Brett
Last Name: Zefting
Address: Portland, OR, United States
Aircraft Model: Onex
Engine: AeroVee
Landing Gear: Standard (Taildragger)
Control Stick: Center
First Name: David
Last Name: Lessnick
Address: Henderson, NV, United States
Aircraft Model: Sonex
Engine: VW/Other
Landing Gear: Standard (Taildragger)
Control Stick: Center
First Name: Clare
Last Name: Lutton
Address: Columbus, OH, United States
Aircraft Model: Xenos-B
Engine: Undecided
Landing Gear: Standard (Taildragger)
Control Stick: Center
First Name: Alan
Last Name: Grindstaff
Address: Fort Wayne, IN, USA
Aircraft Model: Onex
Engine: AeroVee
Landing Gear: Standard (Taildragger)
Control Stick: Center
First Name: Robert
Last Name: Moore
Address: West Richland, WA, United States