# N4137K: 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: August 14, 2013
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4137K
- Page: https://openairdocs.org/aircraft/N4137K

## Aircraft that carried N4137K

- [Cancelled 2013-08-14](https://openairdocs.org/deregistered/N4137K-2013-08-14): Ryan NAVION, S/N NAV-4-1137, built 1947. Registration expired, pending cancellation. Owner: [Board Of Education City Of New York](https://openairdocs.org/faa-owner/BOARD%20OF%20EDUCATION%20CITY%20OF%20NEW%20YORK), [Brooklyn, NY](https://openairdocs.org/faa-place/NY/Brooklyn)

## NTSB investigations on N4137K (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 NYC67D0013](https://openairdocs.org/ntsb/NYC67D0013), May 30, 1966: Navion Navion (N4137K), Malone, NY, substantial damage

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