# N503MR: 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: March 6, 2017
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=503MR
- Page: https://openairdocs.org/aircraft/N503MR

## Aircraft that carried N503MR

- [Cancelled 2017-03-06](https://openairdocs.org/deregistered/N503MR-2017-03-06): Russell Mark C TIGER CUB, S/N 1001, built 2006. Registration expired, pending cancellation. Owner: [Russell Mark C](https://openairdocs.org/faa-owner/RUSSELL%20MARK%20C), [Lima, NY](https://openairdocs.org/faa-place/NY/Lima)

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