Homebuilt Challenger II Specia registrations

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

N-numberYearAircraftBased
N774DD—Homebuilt Challenger II SpeciaOro Valley, AZ

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