# N4996X: 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: February 7, 2012
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4996X
- Page: https://openairdocs.org/aircraft/N4996X

## Aircraft that carried N4996X

- [Cancelled 2012-02-07](https://openairdocs.org/deregistered/N4996X-2012-02-07): Rockwell International S-2R, S/N 2138R, built 1975. Owner: [Air-Trac Inc](https://openairdocs.org/faa-owner/AIR-TRAC%20INC), [Pasco, WA](https://openairdocs.org/faa-place/WA/Pasco)

## NTSB investigations on N4996X (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 WPR11CA229](https://openairdocs.org/ntsb/WPR11CA229), May 18, 2011: Rockwell International S-2R (N4996X), Kahlotus, WA, substantial damage. Probable cause: The pilot's failure to maintain directional control during takeoff.
- [NTSB SEA98LA125](https://openairdocs.org/ntsb/SEA98LA125), Jul 9, 1998: Rockwell S-2R (N4996X), Pasco, WA, substantial damage. Probable cause: Separation of the throttle linkage which resulted in the loss of power. Factors include worn throttle linkage parts and the furrows in the plowed field which was the available field for the forced…

## FAA accident and incident reports on N4996X (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 20110519008409A](https://openairdocs.org/incident/20110519008409A), May 19, 2011: Rockwell International S-2R (N4996X), Kahlotus, WA, Substantial damage. Pilot attempted takeoff with strong quartering tailwind and lost control. Aircraft went partially off the right side of the runway, and then back up and all…
- [Accident 19980709024399A](https://openairdocs.org/incident/19980709024399A), Jul 9, 1998: Ayres S2R (N4996X), Pasco, WA, Substantial damage. Lost power on liftoff. Dumped load landed potato field. Nosed over. Throttle connector worn out failed. (.4)the pilot reported that while taking off to the…

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