# N550N: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: August 22, 1930
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=550N
- Page: https://openairdocs.org/aircraft/N550N

## Aircraft that carried N550N

- [Cancelled 1930-08-22](https://openairdocs.org/deregistered/N550N-1930-08-22): Ryan B-5, S/N 242. Owner: [Ryan Aircraft Corp](https://openairdocs.org/faa-owner/RYAN%20AIRCRAFT%20CORP), [Robertson, MO](https://openairdocs.org/faa-place/MO/Robertson)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N550N-undated): Dehavilland DHC-6-300, S/N 811. N-number assigned, not yet registered

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