Homebuilt Challenger II Spec registrations

1 Homebuilt Challenger II Spec aircraft on the FAA register (FAA model CHALLENGER II SPEC), newest first.

N-numberYearAircraftBased
N514SH—Homebuilt Challenger II SpecBig Spring, TX

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