Homebuilt SX-300 registrations

1 Homebuilt SX-300 aircraft on the FAA register (FAA model SX-300), newest first.

N-numberYearAircraftBased
N70SX1999Homebuilt SX-300Hummelstown, PA

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