# N3660U: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: June 23, 2009
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3660U
- Page: https://openairdocs.org/aircraft/N3660U

## Aircraft that carried N3660U

- [Cancelled 2009-06-23](https://openairdocs.org/deregistered/N3660U-2009-06-23): Air Tractor AT-301, S/N 301-0337, built 1981. Exported to Mexico. Owner: [Xxx, OK](https://openairdocs.org/faa-place/OK/Xxx)
- [Cancelled 1973-03-14](https://openairdocs.org/deregistered/N3660U-1973-03-14): Cessna 182G, S/N 18255060. Exported to Canada. Owner: [Montgomery J M Jr](https://openairdocs.org/faa-owner/MONTGOMERY%20J%20M%20JR)

## NTSB investigations on N3660U (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 SEA95LA161](https://openairdocs.org/ntsb/SEA95LA161), Jul 24, 1995: Air Tractor AT-301 (N3660U), Havre, MT, substantial damage. Probable cause: the loss of power due to a failure of the cylinder head exhaust valve rocker box. The tall crop encountered during the forced landing is a factor.

## FAA accident and incident reports on N3660U (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19950724045279A](https://openairdocs.org/incident/19950724045279A), Jul 24, 1995: Airtrc AT301 (N3660U), Havre, MT, Substantial damage. Lost power on spray run. Wing caught in tall barley. Cartwheeled. Rocker arm boss failed in fatigue.

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