# N6231G: Cessna 421C, registration cancelled 1991-08-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 15, 1991
- Status when cancelled: Triennial form not returned
- Airframe: [Cessna 421C](https://openairdocs.org/model/cessna-421c) (registry code 2076016)
- Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE) (OpenAirDocs)
- Serial number: 421C0262
- Type of aircraft: Fixed wing multi engine
- Certificate issued: October 13, 1982
- Last registry action: July 25, 1991
- Mode S code: A823E4
- Owner when cancelled: [Brister Beryle D](https://openairdocs.org/faa-owner/BRISTER%20BERYLE%20D)
- Location: [Amarillo, TX](https://openairdocs.org/faa-place/TX/Amarillo)
- Owner type: Individual
- Owner's area on the map: 35.2220° N, 101.8313° W: Placed by OpenAirDocs: center of Amarillo, TX, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6231G
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6231G
- Page: https://openairdocs.org/deregistered/N6231G-1991-08-15

From the FAA registry file of November 5, 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 Cessna 421C: https://openairdocs.org/model/cessna-421c.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 DEN84MA247](https://openairdocs.org/ntsb/DEN84MA247), Aug 1, 1984: Cessna 421C (N6231G), Fort Lupton, CO, destroyed, 3 fatal

## FAA accident and incident reports (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 19840801036589A](https://openairdocs.org/incident/19840801036589A), Aug 1, 1984: Cessna 421C (N6231G), Fort Lupton, CO, Destroyed, 2 fatal. Explosion, fire and airframe failure in flight in area of thunderstorms. Radar attenuation due to ice on radome.

## Other aircraft with N6231G

- [Registered now](https://openairdocs.org/aircraft/N6231G): Roth Anton JR RNS S6ES COYOTE II, S/N 0292269
- [Cancelled 1970-07-02](https://openairdocs.org/deregistered/N6231G-1970-07-02): Lockheed 1049G, S/N 4653. Owner: [California Airmotive Corp](https://openairdocs.org/faa-owner/CALIFORNIA%20AIRMOTIVE%20CORP), [Los Angeles, CA](https://openairdocs.org/faa-place/CA/Los%20Angeles)

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