Homebuilt S-1 registrations

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

N-numberYearAircraftBased
N67D1972Homebuilt S-1Rch Palos Vrd, CA
N77XX1971Homebuilt S-1Yuma, AZ

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