# N80MK: 1980 Balloon Works FIREFLY 7, registration cancelled 2008-02-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 9, 2008
- Status when cancelled: Triennial form not returned
- 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: 10086
- Year built: 1980
- Type of aircraft: Balloon
- Engine type: None
- Airworthiness: Standard, balloon
- Airworthiness date: February 25, 1980
- Certificate issued: January 29, 2003
- Last registry action: January 17, 2006
- Mode S code: AAE0A1
- Owners when cancelled: [Wolcott Kent E](https://openairdocs.org/faa-owner/WOLCOTT%20KENT%20E), [Egge Arthur](https://openairdocs.org/faa-owner/EGGE%20ARTHUR)
- Location: [Colorado Springs, CO](https://openairdocs.org/faa-place/CO/Colorado%20Springs)
- Owner type: Co-owned
- Owner's area on the map: 38.9279° N, 104.8803° W: Placed by OpenAirDocs at the center of ZIP code 80919, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N80MK
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=80MK
- Page: https://openairdocs.org/deregistered/N80MK-2008-02-09

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

## Other aircraft with N80MK

- [Registered now](https://openairdocs.org/aircraft/N80MK): Head Balloons AX8-88, S/N 377

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