# N4050T: Balloon Works FIREFLY 7, registration cancelled 1991-02-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 14, 1991
- 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: 7922
- Type of aircraft: Balloon
- Certificate issued: October 1, 1984
- Last registry action: January 4, 1991
- Mode S code: A4C19E
- Owner when cancelled: [Uliassi Kevin J](https://openairdocs.org/faa-owner/ULIASSI%20KEVIN%20J)
- Location: [Chicago Heights, IL](https://openairdocs.org/faa-place/IL/Chicago%20Heights)
- Owner type: Individual
- Owner's area on the map: 41.5073° N, 87.5897° W: Placed by OpenAirDocs at the center of ZIP code 60411, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4050T
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4050T
- Page: https://openairdocs.org/deregistered/N4050T-1991-02-14

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: 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 19901027058559I](https://openairdocs.org/incident/19901027058559I), Oct 27, 1990: Balwks FIREFLY7 (N4050T), San Antonio, TX, Substantial damage. Balloon contacted powerline on approach to field. Exited basket. Envelope and basket caught fire.

## Other aircraft with N4050T

- [Cancelled 2017-05-23](https://openairdocs.org/deregistered/N4050T-2017-05-23): Able Joe R CHALLENGER 1, S/N 394, built 1994. Registration expired, pending cancellation. Owner: [Morrow David D](https://openairdocs.org/faa-owner/MORROW%20DAVID%20D), [Burleson, TX](https://openairdocs.org/faa-place/TX/Burleson)

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