# N9004M: 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: December 17, 2019
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9004M
- Page: https://openairdocs.org/aircraft/N9004M

## Aircraft that carried N9004M

- [Cancelled 2019-12-17](https://openairdocs.org/deregistered/N9004M-2019-12-17): Weatherly 620B, S/N 1604, built 1995. First renewal notice. Owner: [Skyline Aviation LLC](https://openairdocs.org/faa-owner/SKYLINE%20AVIATION%20LLC), [Lewistown, MT](https://openairdocs.org/faa-place/MT/Lewistown)
- [Cancelled 1971-02-11](https://openairdocs.org/deregistered/N9004M-1971-02-11): Cessna 180H, S/N 18052104. Exported to Canada. Owner: [Cessna Aircraft Co](https://openairdocs.org/faa-owner/CESSNA%20AIRCRAFT%20CO)

## NTSB investigations on N9004M (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 GAA17CA225](https://openairdocs.org/ntsb/GAA17CA225), Apr 10, 2017: Weatherly 620B (N9004M), Lewistown, MT, substantial damage. Probable cause: The pilot’s failure to maintain altitude during low-altitude maneuvers in flat light conditions.

## FAA accident and incident reports on N9004M (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 20170410002289A](https://openairdocs.org/incident/20170410002289A), Apr 10, 2017: Weatherly Aviation Co Inc 620B (N9004M), Lewistown, MT, Substantial damage. On April 10, 2017, at 1700 MDT, a Weatherly 620B, N9004M, registered to Skyline aviation LLC, collided with the ground at Lewistown Airport, Lewistown,…

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