# N3603D: Balloon Works FIREFLY 7, registration cancelled 2000-07-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 14, 2000
- 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: F7-019
- Type of aircraft: Balloon
- Certificate issued: May 3, 1983
- Last registry action: May 16, 2000
- Mode S code: A40F11
- Owners when cancelled: [Karalow Dennis T](https://openairdocs.org/faa-owner/KARALOW%20DENNIS%20T), [Karalow Lucinda S](https://openairdocs.org/faa-owner/KARALOW%20LUCINDA%20S)
- Location: [Vienna, VA](https://openairdocs.org/faa-place/VA/Vienna)
- Owner type: Co-owned
- Owner's area on the map: 38.8954° N, 77.2561° W: Placed by OpenAirDocs at the center of ZIP code 22180, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N3603D
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3603D
- Page: https://openairdocs.org/deregistered/N3603D-2000-07-14

From the FAA registry file of October 28, 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 N3603D

- [Cancelled 1969-02-11](https://openairdocs.org/deregistered/N3603D-1969-02-11): Cessna 310, S/N 35303. Owner: [Boyd Aviation Inc](https://openairdocs.org/faa-owner/BOYD%20AVIATION%20INC)

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