Homebuilt Osprey GP-4 registrations

1 Homebuilt Osprey GP-4 aircraft on the FAA register (FAA model OSPREY GP-4), newest first.

N-numberYearAircraftBased
N927DD2016Homebuilt Osprey GP-4Delafield, WI

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