Helicopters/HILLER/UH-12B/N172SM

N172SM — 1950 HILLER UH-12B

Registry aircraft record

✦FAA Registry Record

N-NumberN172SM

Serial number317

ManufacturerHILLER

ModelUH-12B

Year built1950

RegistrantSEDEYN THOMAS SR

Registry statusV

Last action2024-10-16

Source: FAA (United States) · updated Aug 31, 2026

One of 21 active HILLER UH-12Bs across the 7 registries BuyJet tracks. Registry record last updated Aug 31, 2026.

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About N172SM

N172SM is a 1950 HILLER UH-12B registered with the FAA (United States).

Yes — the FAA (United States) lists N172SM as registered (registry data updated 2026-08-31).

The HILLER UH-12B has 4 seats and 1 engine.