# N4216X: 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: March 23, 2000
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4216X
- Page: https://openairdocs.org/aircraft/N4216X

## Aircraft that carried N4216X

- [Cancelled 2000-03-23](https://openairdocs.org/deregistered/N4216X-2000-03-23): Rockwell International S-2R, S/N 1973R. Triennial form not returned. Owner: [Caldwell Robert B](https://openairdocs.org/faa-owner/CALDWELL%20ROBERT%20B), [Williams, CA](https://openairdocs.org/faa-place/CA/Williams)

## NTSB investigations on N4216X (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 LAX87DVG06](https://openairdocs.org/ntsb/LAX87DVG06), May 6, 1987: Ayres S-2R (N4216X), Williams, CA, substantial damage

## FAA accident and incident reports on N4216X (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 19870505012349A](https://openairdocs.org/incident/19870505012349A), May 5, 1987: Ayres S2RRESTD (N4216X), Williams, CA, Substantial damage. Engine malfunction on climbout. Stalled. Struck the ground. Hit a levee. Flipped over on its back.

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