# N91684: 1946 North American NAVION A, registration cancelled 2012-04-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 6, 2012
- Status when cancelled: Revoked, pending cancellation
- Airframe: [North American NAVION A](https://openairdocs.org/model/north-american-navion-a) (registry code 6150132)
- Engine: [Continental E185 series](https://openairdocs.org/engine/continental-e185-series) (registry code 17014)
- Data sheets: [TCDS A-782](https://openairdocs.org/tcds/A-782), [TCDS E-246](https://openairdocs.org/tcds/E-246) (OpenAirDocs)
- Serial number: NAV-4-172
- Year built: 1946
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Certificate issued: November 7, 1968
- Last registry action: January 14, 1977
- Mode S code: ACB082
- Owners when cancelled: [Vulcan Production Company  Co Ow](https://openairdocs.org/faa-owner/VULCAN%20PRODUCTION%20COMPANY%20%20CO%20OW), [Lynn Thomas C](https://openairdocs.org/faa-owner/LYNN%20THOMAS%20C), [Harrell James A](https://openairdocs.org/faa-owner/HARRELL%20JAMES%20A)
- Location: [Okla City, OK](https://openairdocs.org/faa-place/OK/Okla%20City)
- Owner type: Co-owned
- Owner's area on the map: 35.4707° N, 97.5191° W: Placed by OpenAirDocs at the center of ZIP code 73102, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N91684
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=91684
- Page: https://openairdocs.org/deregistered/N91684-2012-04-06

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the North American NAVION A: https://openairdocs.org/model/north-american-navion-a.md

## NTSB investigations (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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