# N2231Z: 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: June 4, 2001
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=2231Z
- Page: https://openairdocs.org/aircraft/N2231Z

## Aircraft that carried N2231Z

- [Cancelled 2001-06-04](https://openairdocs.org/deregistered/N2231Z-2001-06-04): Heise Robert L HUMMEL BIRD, S/N 001. Triennial form not returned. Owner: [Heise Robert L](https://openairdocs.org/faa-owner/HEISE%20ROBERT%20L), [Bell, FL](https://openairdocs.org/faa-place/FL/Bell)

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