Homebuilt Defiant (Keller) registrations

1 Homebuilt Defiant (Keller) aircraft on the FAA register (FAA model DEFIANT (KELLER)), newest first.

N-numberYearAircraftBased
N3XK1983Homebuilt Defiant (Keller)Milwaukee, WI

Source: FAA Aircraft Registry, October 2026. Each N-number links to its aircraft page with registration record, history and accident data.