# N9937U: 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: May 31, 2013
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9937U
- Page: https://openairdocs.org/aircraft/N9937U

## Aircraft that carried N9937U

- [Cancelled 2013-05-31](https://openairdocs.org/deregistered/N9937U-2013-05-31): Grumman American Avn. AA-5A, S/N AA5A0337. Registration expired, pending cancellation. Owner: [Maddox Lee W](https://openairdocs.org/faa-owner/MADDOX%20LEE%20W), [Colorado Springs, CO](https://openairdocs.org/faa-place/CO/Colorado%20Springs)

## NTSB investigations on N9937U (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 DEN88FA054](https://openairdocs.org/ntsb/DEN88FA054), Jan 17, 1988: Gulfstream American AA-5A (N9937U), Elbert, CO, destroyed, 3 fatal

## FAA accident and incident reports on N9937U (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 19880116000649A](https://openairdocs.org/incident/19880116000649A), Jan 16, 1988: Gulstm AA5A (N9937U), Elbert, CO, Destroyed, 3 fatal. VFR pilot flew into the side of a cloud obscured mountain at cruise altitude.

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