Helicopters/HILLER/OH-23C/N234SM

N234SM1955 HILLER OH-23C

Registry aircraft record

FAA Registry Record
N-NumberN234SM
Serial number55-4101
ManufacturerHILLER
ModelOH-23C
Year built1955
RegistrantROBERTSON KENNETH W
Registry statusV
Last action2023-03-03
Source: FAA (United States) · updated Aug 31, 2026
One of 2 active HILLER OH-23Cs across the 7 registries BuyJet tracks. Registry record last updated Aug 31, 2026.
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About N234SM

What aircraft is N234SM?

N234SM is a 1955 HILLER OH-23C registered with the FAA (United States).

Is N234SM currently registered?

Yes — the FAA (United States) lists N234SM as registered (registry data updated 2026-08-31).

How many seats and engines does HILLER OH-23C have?

The HILLER OH-23C has 4 seats and 1 engine.

HILLER OH-23C— fleet data & listingsAircraft registered in United States for sale