# N50RB: Balloon Fabrik K1680/4RI, registration cancelled

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: date not recorded
- Status when cancelled: Second triennial mailing, no response
- Airframe: [Balloon Fabrik K1680/4RI](https://openairdocs.org/model/balloon-fabrik-k1680-4ri) (registry code 1020101)
- Data sheets: [TCDS 7B1](https://openairdocs.org/tcds/7B1) (OpenAirDocs)
- Serial number: 10415
- Type of aircraft: Balloon
- Mode S code: A63910
- The mark today: https://openairdocs.org/aircraft/N50RB
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=50RB
- Page: https://openairdocs.org/deregistered/N50RB-undated

From the FAA registry file of October 27, 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 Fabrik K1680/4RI: https://openairdocs.org/model/balloon-fabrik-k1680-4ri.md

## Other aircraft with N50RB

- [Registered now](https://openairdocs.org/aircraft/N50RB): Benson Ross A RUTAN LONG EZE 61, S/N 757, built 1987

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