Hiller UH-12L4 registrations

3 Hiller UH-12L4 aircraft on the FAA register (FAA model UH-12L4), newest first.

N-numberYearAircraftBased
N904831966Hiller UH-12L4Kingman, AZ
N904871966Hiller UH-12L4Firebaugh, CA
N90457—Hiller UH-12L4Laveen, AZ

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