# N4907X: 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: October 2, 2021
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4907X
- Page: https://openairdocs.org/aircraft/N4907X

## Aircraft that carried N4907X

- [Cancelled 2021-10-02](https://openairdocs.org/deregistered/N4907X-2021-10-02): Rockwell International S-2R, S/N 2099R, built 1974. Registration expired, pending cancellation. Owner: [Plath Aviation](https://openairdocs.org/faa-owner/PLATH%20AVIATION), [Davenport, ND](https://openairdocs.org/faa-place/ND/Davenport)

## NTSB investigations on N4907X (2)

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 CEN19LA156](https://openairdocs.org/ntsb/CEN19LA156), May 25, 2019: Rockwell S 2R (N4907X), Oakes, ND, substantial damage. Probable cause: The failure of the helical cam gear of the engine assembly due to fatigue cracks in the gear teeth, which resulted in a total loss of engine power.
- [NTSB FTW96LA275](https://openairdocs.org/ntsb/FTW96LA275), Jun 24, 1996: Rockwell S2R (N4907X), Las Animas, CO, substantial damage. Probable cause: inadequate preflight planning/preparation by the pilot. Factors relating to the accident were: the unfavorable wind condition for takeoff, and the terrain condition beyond the end of the runway.

## FAA accident and incident reports on N4907X (2)

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 20190525005299A](https://openairdocs.org/incident/20190525005299A), May 25, 2019: Rockwell International S-2R (N4907X), Oakes, ND, Substantial damage. N4907X departed 2D5 at 2 pm headed to the south east about 10 na miles from the airport. Pilot started spraying on the east side of the field spraying north…
- [Accident 19960624015049A](https://openairdocs.org/incident/19960624015049A), Jun 24, 1996: Ayres S2R (N4907X), Durango, CO, Substantial damage. Aircraft was unable to climb after takeoff and it struck a dike at end of the runway.

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