# N4091Q: 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: November 19, 2012
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4091Q
- Page: https://openairdocs.org/aircraft/N4091Q

## Aircraft that carried N4091Q

- [Cancelled 2012-11-19](https://openairdocs.org/deregistered/N4091Q-2012-11-19): Cessna 401, S/N 401-0191, built 1968. Registration expired, pending cancellation. Owner: [Cavalier Estates Inc](https://openairdocs.org/faa-owner/CAVALIER%20ESTATES%20INC), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas)

## NTSB investigations on N4091Q (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 MIA78FLG07](https://openairdocs.org/ntsb/MIA78FLG07), Feb 13, 1978: Cessna 401 (N4091Q), Spartanburg, SC, substantial damage

## FAA accident and incident reports on N4091Q (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 19780213001639A](https://openairdocs.org/incident/19780213001639A), Feb 13, 1978: Cessna 401 (N4091Q), Spartanburg, SC, Substantial damage. Stolen aircraft-rt eng caught fire while on flt-unauthorized aux syst poured fuel in vac pump

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