# N1521U: Balloon Works FIREFLY 7-B, registration cancelled 2022-02-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 5, 2022
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Balloon Works FIREFLY 7-B](https://openairdocs.org/model/balloon-works-firefly-7-b) (registry code 10501A9)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS A14SO](https://openairdocs.org/tcds/A14SO) (OpenAirDocs)
- Serial number: 11056
- Type of aircraft: Balloon
- Engine type: None
- Airworthiness: Standard, balloon
- Airworthiness date: August 31, 1981
- Certificate issued: October 1, 2015
- Last registry action: July 1, 2018
- Mode S code: A0D42B
- Owner when cancelled: [Wills Paul L](https://openairdocs.org/faa-owner/WILLS%20PAUL%20L)
- Location: [Amarillo, TX](https://openairdocs.org/faa-place/TX/Amarillo)
- Owner type: Individual
- Owner's area on the map: 35.2031° N, 101.8917° W: Placed by OpenAirDocs at the center of ZIP code 79106, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N1521U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1521U
- Page: https://openairdocs.org/deregistered/N1521U-2022-02-05

From the FAA registry file of November 7, 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-B: https://openairdocs.org/model/balloon-works-firefly-7-b.md

## Other aircraft with N1521U

- [Cancelled 1970-04-23](https://openairdocs.org/deregistered/N1521U-1970-04-23): Cessna 207, S/N 20700121. Exported to Canada. Owner: [Cessna Aircraft Co](https://openairdocs.org/faa-owner/CESSNA%20AIRCRAFT%20CO)

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