# N5RK: 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 3, 2011
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5RK
- Page: https://openairdocs.org/aircraft/N5RK

## Aircraft that carried N5RK

- [Cancelled 2011-03-03](https://openairdocs.org/deregistered/N5RK-2011-03-03): Kositzke-Ronald MIDGET MUSTANG M-1, S/N 400. Assigned (non-type certificated), pending cancellation

## NTSB investigations on N5RK (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 CHI72FEP35](https://openairdocs.org/ntsb/CHI72FEP35), Mar 26, 1972: Mustang M-1 (N5RK), Appleton, WI, destroyed

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