Homebuilt Kolb TWNSTR Mark III registrations

1 Homebuilt Kolb TWNSTR Mark III aircraft on the FAA register (FAA model KOLB TWNSTR MARK III), newest first.

N-numberYearAircraftBased
N284MX—Homebuilt Kolb TWNSTR Mark IIICuster, SD

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