Homebuilt Sonex Onex registrations

1 Homebuilt Sonex Onex aircraft on the FAA register (FAA model SONEX ONEX), newest first.

N-numberYearAircraftBased
N801RJ—Homebuilt Sonex OnexSaratoga Springs, UT

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