# N3603B: Balloon Works FIREFLY 7-B, registration cancelled 2003-04-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 28, 2003
- Status when cancelled: Valid registration
- Airframe: [Balloon Works FIREFLY 7-B](https://openairdocs.org/model/balloon-works-firefly-7-b) (registry code 10501A9)
- Data sheets: [TCDS A14SO](https://openairdocs.org/tcds/A14SO) (OpenAirDocs)
- Serial number: F7B-049
- Type of aircraft: Balloon
- Airworthiness: Standard, balloon
- Airworthiness date: March 9, 1983
- Certificate issued: August 23, 1991
- Last registry action: February 28, 2003
- Mode S code: A40F0F
- Owner when cancelled: [Regan James W](https://openairdocs.org/faa-owner/REGAN%20JAMES%20W)
- Location: [Kensington, CT](https://openairdocs.org/faa-place/CT/Kensington)
- Owner type: Individual
- Owner's area on the map: 41.6055° N, 72.7785° W: Placed by OpenAirDocs at the center of ZIP code 06037, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N3603B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3603B
- Page: https://openairdocs.org/deregistered/N3603B-2003-04-28

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

## Other aircraft with N3603B

- [Cancelled 1981-03-25](https://openairdocs.org/deregistered/N3603B-1981-03-25): Aerospatiale AS350D, S/N 1194, built 1979. Exported to Canada. Owner: [Helicopter Associates Inc](https://openairdocs.org/faa-owner/HELICOPTER%20ASSOCIATES%20INC), [Mesa, AZ](https://openairdocs.org/faa-place/AZ/Mesa)
- [Cancelled 1954-12-09](https://openairdocs.org/deregistered/N3603B-1954-12-09): Beech B-45, S/N CG-32. Exported to Japan. Owner: [Beech Aircraft Co](https://openairdocs.org/faa-owner/BEECH%20AIRCRAFT%20CO), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)

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