# N4059E: 1979 Balloon Works FIREFLY 5, registration cancelled 2013-08-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 14, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Balloon Works FIREFLY 5](https://openairdocs.org/model/balloon-works-firefly-5) (registry code 1050104)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS A14SO](https://openairdocs.org/tcds/A14SO) (OpenAirDocs)
- Serial number: 520
- Year built: 1979
- Type of aircraft: Balloon
- Engine type: None
- Airworthiness: Standard, balloon
- Airworthiness date: September 25, 1979
- Certificate issued: November 17, 1994
- Last registry action: March 13, 2007
- Mode S code: A4C2CC
- Owner when cancelled: [Spencer Douglas P](https://openairdocs.org/faa-owner/SPENCER%20DOUGLAS%20P)
- Location: [San Diego, CA](https://openairdocs.org/faa-place/CA/San%20Diego)
- Owner type: Individual
- Owner's area on the map: 32.7866° N, 117.2341° W: Placed by OpenAirDocs at the center of ZIP code 92109, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4059E
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4059E
- Page: https://openairdocs.org/deregistered/N4059E-2013-08-14

From the FAA registry file of November 5, 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 5: https://openairdocs.org/model/balloon-works-firefly-5.md

## Other aircraft with N4059E

- [Cancelled 1970-06-23](https://openairdocs.org/deregistered/N4059E-1970-06-23): Aeronca 11BC, S/N 11BC-147. Owner: [Muncey George Park](https://openairdocs.org/faa-owner/MUNCEY%20GEORGE%20PARK), [Kodiak, AK](https://openairdocs.org/faa-place/AK/Kodiak)

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