# N501K: 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 9, 2013
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=501K
- Page: https://openairdocs.org/aircraft/N501K

## Aircraft that carried N501K

- [Cancelled 2013-07-09](https://openairdocs.org/deregistered/N501K-2013-07-09): Aero Commander 520, S/N 520-12, built 1952. Registration expired, pending cancellation. Owner: [Diaz Carmen Samudio](https://openairdocs.org/faa-owner/DIAZ%20CARMEN%20SAMUDIO), [Hialeah, FL](https://openairdocs.org/faa-place/FL/Hialeah)

## NTSB investigations on N501K (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB UNK64X2556](https://openairdocs.org/ntsb/UNK64X2556), Jun 29, 1964: Aero Cmdr 520 (N501K), Pembroke, Canada, substantial damage

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