Homebuilt OB-1 registrations

1 Homebuilt OB-1 aircraft on the FAA register (FAA model OB-1), newest first.

N-numberYearAircraftBased
N7470B—Homebuilt OB-1Camarillo, CA

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