# N68093: 1976 Conkle BARNETT J4 GYROPLANE, registration cancelled 1980-04-24

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 24, 1980
- Status when cancelled: Sale reported
- Airframe: [Conkle BARNETT J4 GYROPLANE](https://openairdocs.org/model/conkle-barnett-j4-gyroplane) (registry code 1302728)
- Engine: [Continental 0-200 series](https://openairdocs.org/engine/continental-0-200-series) (registry code 17020)
- Data sheets: [TCDS E-252](https://openairdocs.org/tcds/E-252) (OpenAirDocs)
- Serial number: TCC-75-1
- Year built: 1976
- Type of aircraft: Rotorcraft
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: February 11, 1977
- Last registry action: May 3, 1980
- Mode S code: A906E6
- Location: [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)
- Owner type: Individual
- Owner's area on the map: 35.4676° N, 97.5164° W: Placed by OpenAirDocs: center of Oklahoma City, OK, within about 14 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N68093
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=68093
- Page: https://openairdocs.org/deregistered/N68093-1980-04-24

From the FAA registry file of November 4, 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 Conkle BARNETT J4 GYROPLANE: https://openairdocs.org/model/conkle-barnett-j4-gyroplane.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 LAX79DUG30](https://openairdocs.org/ntsb/LAX79DUG30), Apr 14, 1979: Barnett J-4 (N68093), Adelanto, CA, destroyed, 1 fatal

## Other aircraft with N68093

- [Cancelled 2024-03-02](https://openairdocs.org/deregistered/N68093-2024-03-02): Mcdonnell Douglas MD-11F, S/N 48633, built 1994. Owner: [Federal Express Corp](https://openairdocs.org/faa-owner/FEDERAL%20EXPRESS%20CORP), [Memphis, TN](https://openairdocs.org/faa-place/TN/Memphis)

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