# N4509P: 2004 Cameron Balloons US O-84, registration cancelled 2017-11-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 7, 2017
- Exported to: Mexico
- Status when cancelled: Valid registration
- Airframe: [Cameron Balloons US O-84](https://openairdocs.org/model/cameron-balloons-us-o-84) (registry code 1880210)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 6359
- Year built: 2004
- Type of aircraft: Balloon
- Engine type: None
- Airworthiness: Standard, balloon
- Airworthiness date: June 10, 2004
- Certificate issued: July 22, 2004
- Last registry action: June 20, 2017
- Mode S code: A575BD
- Owner when cancelled: [Polonowski Charles](https://openairdocs.org/faa-owner/POLONOWSKI%20CHARLES)
- Location: [Rockford, MI](https://openairdocs.org/faa-place/MI/Rockford)
- Owner type: Individual
- Owner's area on the map: 43.1241° N, 85.4909° W: Placed by OpenAirDocs at the center of ZIP code 49341, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4509P
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4509P
- Page: https://openairdocs.org/deregistered/N4509P-2017-11-07

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 Cameron Balloons US O-84: https://openairdocs.org/model/cameron-balloons-us-o-84.md

## Other aircraft with N4509P

- [Cancelled 1980-10-17](https://openairdocs.org/deregistered/N4509P-1980-10-17): Beech UC-45J, S/N 23839, built 1969. Owner: [Pittsburgh Institute Of Aeronautics](https://openairdocs.org/faa-owner/PITTSBURGH%20INSTITUTE%20OF%20AERONAUTICS), [Pittsburgh, PA](https://openairdocs.org/faa-place/PA/Pittsburgh)

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