# N3721G: Balloon Works FIREFLY 7, registration cancelled 2001-09-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 13, 2001
- Status when cancelled: Triennial form not returned
- Airframe: [Balloon Works FIREFLY 7](https://openairdocs.org/model/balloon-works-firefly-7) (registry code 1050100)
- Data sheets: [TCDS A14SO](https://openairdocs.org/tcds/A14SO) (OpenAirDocs)
- Serial number: F7-295
- Type of aircraft: Balloon
- Certificate issued: June 27, 1986
- Last registry action: July 17, 2001
- Mode S code: A43DBB
- Owner when cancelled: [Griffin William F](https://openairdocs.org/faa-owner/GRIFFIN%20WILLIAM%20F)
- Location: [Carlisle, IA](https://openairdocs.org/faa-place/IA/Carlisle)
- Owner type: Individual
- Owner's area on the map: 41.4751° N, 93.4673° W: Placed by OpenAirDocs at the center of ZIP code 50047, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N3721G
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3721G
- Page: https://openairdocs.org/deregistered/N3721G-2001-09-13

From the FAA registry file of November 4, 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

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 19900915048151I](https://openairdocs.org/incident/19900915048151I), Sep 15, 1990: Balwks FIREFLY7 (N3721G), Creston, IA, Minor damage. Pilot climbed balloon into basket of N9019V. Both were able to recover and land safely.

## Other aircraft with N3721G

- [Cancelled 1980-12-04](https://openairdocs.org/deregistered/N3721G-1980-12-04): Beech 77, S/N WA-207, built 1980. Exported to Australia. Owner: [Zed Air Inc](https://openairdocs.org/faa-owner/ZED%20AIR%20INC), [Hollister, CA](https://openairdocs.org/faa-place/CA/Hollister)

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