# N4186M: 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: September 23, 1970
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4186M
- Page: https://openairdocs.org/aircraft/N4186M

## Aircraft that carried N4186M

- [Cancelled 1970-09-23](https://openairdocs.org/deregistered/N4186M-1970-09-23): Piper PA-12, S/N 12-3080. Owner: [Luce John Putnam](https://openairdocs.org/faa-owner/LUCE%20JOHN%20PUTNAM), [Frederick, MD](https://openairdocs.org/faa-place/MD/Frederick)

## NTSB investigations on N4186M (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 DIA69D0153](https://openairdocs.org/ntsb/DIA69D0153), Feb 28, 1969: Piper PA-12 (N4186M), Morehead City, NC, destroyed

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