Homebuilt SGU-1-20 registrations

3 Homebuilt SGU-1-20 aircraft on the FAA register (FAA model SGU-1-20), newest first.

N-numberYearAircraftBased
N2708A1956Homebuilt SGU-1-20Greenfield, IA
N37HH1946Homebuilt SGU-1-20Bernville, PA
N91840—Homebuilt SGU-1-20Goshen, OH

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