# N5990S: 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: June 5, 1973
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5990S
- Page: https://openairdocs.org/aircraft/N5990S

## Aircraft that carried N5990S

- [Cancelled 1973-06-05](https://openairdocs.org/deregistered/N5990S-1973-06-05): Beech A23-19, S/N MB-86. Exported to Canada. Owner: [Ward Donald P](https://openairdocs.org/faa-owner/WARD%20DONALD%20P), [Houston, TX](https://openairdocs.org/faa-place/TX/Houston)

## NTSB investigations on N5990S (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 FTW68F0277](https://openairdocs.org/ntsb/FTW68F0277), Sep 29, 1967: Beech A23 (N5990S), Nederland, TX, substantial damage

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