Homebuilt Leider-Thorp T-18 registrations

1 Homebuilt Leider-Thorp T-18 aircraft on the FAA register (FAA model LEIDER-THORP T-18), newest first.

N-numberYearAircraftBased
N18PT—Homebuilt Leider-Thorp T-18Wellington, NV

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