Homebuilt SP-1 registrations

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

N-numberYearAircraftBased
N951SG2011Homebuilt SP-1Romoland, CA

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