# N4SS: 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 20, 2017
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4SS
- Page: https://openairdocs.org/aircraft/N4SS

## Aircraft that carried N4SS

- [Cancelled 2017-07-20](https://openairdocs.org/deregistered/N4SS-2017-07-20): Stout MODEL P-2, S/N 4, built 1971. Registration expired, pending cancellation. Owner: [Michener Robert B](https://openairdocs.org/faa-owner/MICHENER%20ROBERT%20B), [Estes Park, CO](https://openairdocs.org/faa-place/CO/Estes%20Park)

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