# N2057H: 1977 Balloon Works FIREFLY 6B, registration cancelled 2003-09-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 19, 2003
- Status when cancelled: Second triennial mailing, no response
- Airframe: [Balloon Works FIREFLY 6B](https://openairdocs.org/model/balloon-works-firefly-6b) (registry code 1050103)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS A14SO](https://openairdocs.org/tcds/A14SO) (OpenAirDocs)
- Serial number: 6700
- Year built: 1977
- Type of aircraft: Balloon
- Engine type: None
- Airworthiness: Standard, balloon
- Airworthiness date: August 4, 1977
- Certificate issued: May 10, 1979
- Last registry action: April 29, 2003
- Mode S code: A1A7EB
- Owner when cancelled: [Prosser Don R Jr](https://openairdocs.org/faa-owner/PROSSER%20DON%20R%20JR)
- Location: [Fort Wayne, IN](https://openairdocs.org/faa-place/IN/Fort%20Wayne)
- Owner type: Individual
- Owner's area on the map: 41.0465° N, 85.0922° W: Placed by OpenAirDocs at the center of ZIP code 46806, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N2057H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=2057H
- Page: https://openairdocs.org/deregistered/N2057H-2003-09-19

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 6B: https://openairdocs.org/model/balloon-works-firefly-6b.md

## Other aircraft with N2057H

- [Registered now](https://openairdocs.org/aircraft/N2057H): Cessna 550, S/N 550-0274, built 1981
- [Cancelled 1949-08-05](https://openairdocs.org/deregistered/N2057H-1949-08-05): Engineering & Research 415-C, S/N 2680, built 1946. Exported to Mexico. Owner: [Durazo Jose F](https://openairdocs.org/faa-owner/DURAZO%20JOSE%20F), [Douglas, AZ](https://openairdocs.org/faa-place/AZ/Douglas)

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