# N4BY: 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: July 27, 2011
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4BY
- Page: https://openairdocs.org/aircraft/N4BY

## Aircraft that carried N4BY

- [Cancelled 2011-07-27](https://openairdocs.org/deregistered/N4BY-2011-07-27): Cessna 150F, S/N 15063739, built 1966. Revoked, canceled. Owner: [Walden Earn Jr](https://openairdocs.org/faa-owner/WALDEN%20EARN%20JR), [Ft Pierce, FL](https://openairdocs.org/faa-place/FL/Ft%20Pierce)

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