# N1991M: Cameron Balloons US O-56, registration cancelled 1999-03-11

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 11, 1999
- Status when cancelled: Valid registration
- Airframe: [Cameron Balloons US O-56](https://openairdocs.org/model/cameron-balloons-us-o-56) (registry code 1880219)
- Serial number: 5275
- Type of aircraft: Balloon
- Certificate issued: December 21, 1998
- Last registry action: December 28, 1998
- Mode S code: A18C21
- Owner when cancelled: [Oates C Randy](https://openairdocs.org/faa-owner/OATES%20C%20RANDY)
- Location: [Jeffersontown, KY](https://openairdocs.org/faa-place/KY/Jeffersontown)
- Owner type: Individual
- Owner's area on the map: 38.1517° N, 85.5172° W: Placed by OpenAirDocs at the center of ZIP code 40299, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N1991M
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1991M
- Page: https://openairdocs.org/deregistered/N1991M-1999-03-11

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 Cameron Balloons US O-56: https://openairdocs.org/model/cameron-balloons-us-o-56.md

## Other aircraft with N1991M

- [Registered now](https://openairdocs.org/aircraft/N1991M): Mcgirr Stephen J VANS RV7, S/N 73773, built 2012

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.