# N4043B: 1979 Balloon Works FIREFLY 7, registration cancelled 2008-06-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 9, 2008
- Status when cancelled: Second triennial mailing, no response
- Airframe: [Balloon Works FIREFLY 7](https://openairdocs.org/model/balloon-works-firefly-7) (registry code 1050100)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS A14SO](https://openairdocs.org/tcds/A14SO) (OpenAirDocs)
- Serial number: 7864
- Year built: 1979
- Type of aircraft: Balloon
- Engine type: None
- Airworthiness: Standard, balloon
- Airworthiness date: February 28, 1979
- Certificate issued: January 31, 1985
- Last registry action: March 30, 1991
- Mode S code: A4BE40
- Owners when cancelled: [Angus Bonnie Jo DBA](https://openairdocs.org/faa-owner/ANGUS%20BONNIE%20JO%20DBA), [Balloons Unlimited](https://openairdocs.org/faa-owner/BALLOONS%20UNLIMITED)
- Location: [Covington, KY](https://openairdocs.org/faa-place/KY/Covington)
- Owner type: Individual
- Owner's area on the map: 39.0671° N, 84.5327° W: Placed by OpenAirDocs at the center of ZIP code 41011, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4043B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4043B
- Page: https://openairdocs.org/deregistered/N4043B-2008-06-09

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

## Other aircraft with N4043B

- [Registered now](https://openairdocs.org/aircraft/N4043B): Robinson Helicopter R44 II, S/N 14431, built 2021
- [Cancelled 1972-11-30](https://openairdocs.org/deregistered/N4043B-1972-11-30): Dehavilland DHC-6 TWIN OTTER, S/N 13. Owner: [Air Wisconsin Inc](https://openairdocs.org/faa-owner/AIR%20WISCONSIN%20INC), [Appleton, WI](https://openairdocs.org/faa-place/WI/Appleton)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.