# N73231: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: May 7, 2013
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=73231
- Page: https://openairdocs.org/aircraft/N73231

## Aircraft that carried N73231

- [Cancelled 2013-05-07](https://openairdocs.org/deregistered/N73231-2013-05-07): Bell 47G-3B, S/N 2763, built 1962. Registration expired, pending cancellation. Owner: [Midwest Helicopter LLC](https://openairdocs.org/faa-owner/MIDWEST%20HELICOPTER%20LLC), [Audubon, IA](https://openairdocs.org/faa-place/IA/Audubon)

## NTSB investigations on N73231 (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CHI65A0096](https://openairdocs.org/ntsb/CHI65A0096), May 11, 1965: Bell 47G3B (N73231), Bridgman, MI, substantial damage

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