Helicopters/HILLER/UH-12E/N4277X

N4277X — 1981 HILLER UH-12E

Registry aircraft record

✦FAA Registry Record

N-NumberN4277X

Serial number5161

ManufacturerHILLER

ModelUH-12E

Year built1981

RegistrantHIGH COUNTRY HELICOPTER LLC

Registry statusV

Last action2023-03-24

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

One of 72 active HILLER UH-12Es across the 7 registries BuyJet tracks. Registry record last updated Aug 31, 2026.

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About N4277X

N4277X is a 1981 HILLER UH-12E registered with the FAA (United States).

Yes — the FAA (United States) lists N4277X as registered (registry data updated 2026-08-31).

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