# N9907U: 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: September 17, 2009
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9907U
- Page: https://openairdocs.org/aircraft/N9907U

## Aircraft that carried N9907U

- [Cancelled 2009-09-17](https://openairdocs.org/deregistered/N9907U-2009-09-17): Grumman American Avn. AA-5A, S/N AA5A0307, built 1977. Registration revoked. Owner: [Columbine Avn Inc](https://openairdocs.org/faa-owner/COLUMBINE%20AVN%20INC), [Aurara, CO](https://openairdocs.org/faa-place/CO/Aurara)

## NTSB investigations on N9907U (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 DEN78FTE36](https://openairdocs.org/ntsb/DEN78FTE36), Mar 4, 1978: Grum-Amer AA-5A (N9907U), Aurora, CO, substantial damage

## FAA accident and incident reports on N9907U (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 19780304003909A](https://openairdocs.org/incident/19780304003909A), Mar 4, 1978: Grumav AA5A (N9907U), Aurora, CO, Substantial damage

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