# N91684: 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: April 6, 2012
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=91684
- Page: https://openairdocs.org/aircraft/N91684

## Aircraft that carried N91684

- [Cancelled 2012-04-06](https://openairdocs.org/deregistered/N91684-2012-04-06): North American NAVION A, S/N NAV-4-172, built 1946. Revoked, pending cancellation. Owner: [Vulcan Production Company  Co Ow](https://openairdocs.org/faa-owner/VULCAN%20PRODUCTION%20COMPANY%20%20CO%20OW), [Okla City, OK](https://openairdocs.org/faa-place/OK/Okla%20City)

## NTSB investigations on N91684 (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 MKC69A0030](https://openairdocs.org/ntsb/MKC69A0030), Nov 8, 1968: Navion A (N91684), St.John, KS, destroyed, 3 fatal

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