# N503HA: 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: November 9, 1999
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=503HA
- Page: https://openairdocs.org/aircraft/N503HA

## Aircraft that carried N503HA

- [Cancelled 1999-11-09](https://openairdocs.org/deregistered/N503HA-1999-11-09): Hiller UH-12E, S/N 5003. Administratively canceled. Owner: [Hiller Aviation](https://openairdocs.org/faa-owner/HILLER%20AVIATION), [Porterville, CA](https://openairdocs.org/faa-place/CA/Porterville)

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