Homebuilt TWIN 503 SL GJ registrations

1 Homebuilt TWIN 503 SL GJ aircraft on the FAA register (FAA model TWIN 503 SL GJ), newest first.

N-numberYearAircraftBased
N713JC2000Homebuilt TWIN 503 SL GJMurphysboro, IL

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