# N4040T: 1979 Balloon Works FIREFLY 7, registration cancelled 2013-08-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 19, 2013
- Status when cancelled: Sale reported, canceled
- 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: 7836
- Year built: 1979
- Type of aircraft: Balloon
- Engine type: None
- Airworthiness: Standard
- Last registry action: May 26, 2009
- Mode S code: A4BDE7
- Location: [Two Rivers, AK](https://openairdocs.org/faa-place/AK/Two%20Rivers)
- Owner type: Individual
- Owner's area on the map: 64.8908° N, 147.0899° W: Placed by OpenAirDocs: center of Two Rivers, AK, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4040T
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4040T
- Page: https://openairdocs.org/deregistered/N4040T-2013-08-19

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

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