# N4067N: Balloon Works FIREFLY 7, registration cancelled 1991-11-29

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 29, 1991
- Status when cancelled: Triennial form not returned
- Airframe: [Balloon Works FIREFLY 7](https://openairdocs.org/model/balloon-works-firefly-7) (registry code 1050100)
- Data sheets: [TCDS A14SO](https://openairdocs.org/tcds/A14SO) (OpenAirDocs)
- Serial number: 10028
- Type of aircraft: Balloon
- Certificate issued: May 7, 1984
- Last registry action: June 28, 1990
- Mode S code: A4C645
- Owners when cancelled: [Hopkins David L Jr](https://openairdocs.org/faa-owner/HOPKINS%20DAVID%20L%20JR), [Hopkins Barbara Ann](https://openairdocs.org/faa-owner/HOPKINS%20BARBARA%20ANN)
- Location: [Chattanooga, TN](https://openairdocs.org/faa-place/TN/Chattanooga)
- Owner type: Co-owned
- Owner's area on the map: 35.0275° N, 85.1536° W: Placed by OpenAirDocs at the center of ZIP code 37421, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4067N
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4067N
- Page: https://openairdocs.org/deregistered/N4067N-1991-11-29

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 Balloon Works FIREFLY 7: https://openairdocs.org/model/balloon-works-firefly-7.md

## Other aircraft with N4067N

- [Cancelled 2018-01-04](https://openairdocs.org/deregistered/N4067N-2018-01-04): Cessna O-2A, S/N 68-6897. Registration expired, pending cancellation. Owner: [Duff J W DBA J W Duff Aircraft Co](https://openairdocs.org/faa-owner/DUFF%20J%20W%20DBA%20J%20W%20DUFF%20AIRCRAFT%20CO), [Denver, CO](https://openairdocs.org/faa-place/CO/Denver)
- [Cancelled 1955-10-06](https://openairdocs.org/deregistered/N4067N-1955-10-06): Cessna 120, S/N 13525. Owner: [The Flying Ten Inc](https://openairdocs.org/faa-owner/THE%20FLYING%20TEN%20INC), [Adrian, MI](https://openairdocs.org/faa-place/MI/Adrian)

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