# N90521: Balloon Works FIREFLY 8B-15, registration cancelled 2013-10-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 28, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Balloon Works FIREFLY 8B-15](https://openairdocs.org/model/balloon-works-firefly-8b-15) (registry code 1050111)
- Data sheets: [TCDS A14SO](https://openairdocs.org/tcds/A14SO) (OpenAirDocs)
- Serial number: F8B-406
- Type of aircraft: Balloon
- Airworthiness: Standard, balloon
- Airworthiness date: December 17, 1991
- Certificate issued: April 10, 2007
- Last registry action: March 16, 2010
- Mode S code: AC8477
- Owner when cancelled: [Zulla Daniel A](https://openairdocs.org/faa-owner/ZULLA%20DANIEL%20A)
- Location: [Gallatin Gateway, MT](https://openairdocs.org/faa-place/MT/Gallatin%20Gateway)
- Physical address: [Gallatin Gateay, MT](https://openairdocs.org/faa-place/MT/Gallatin%20Gateay)
- Owner type: Individual
- Owner's area on the map: 45.2083° N, 111.1287° W: Placed by OpenAirDocs at the center of ZIP code 59730, within about 15 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N90521
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=90521
- Page: https://openairdocs.org/deregistered/N90521-2013-10-28

From the FAA registry file of October 31, 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 8B-15: https://openairdocs.org/model/balloon-works-firefly-8b-15.md

## Other aircraft with N90521

- [Cancelled 1949-06-14](https://openairdocs.org/deregistered/N90521-1949-06-14): Beech 34, S/N C-1, built 1947. Owner: [Beech Aircraft Corp](https://openairdocs.org/faa-owner/BEECH%20AIRCRAFT%20CORP), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)

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