# N9DU: 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 29, 2013
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9DU
- Page: https://openairdocs.org/aircraft/N9DU

## Aircraft that carried N9DU

- [Cancelled 2013-07-29](https://openairdocs.org/deregistered/N9DU-2013-07-29): Underhill David L RANS S-9, S/N 0489071, built 1992. Sale reported, canceled. Owner: [Erhard, MN](https://openairdocs.org/faa-place/MN/Erhard)

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