# N78K: Bensen Gyro Glider B-7, registration cancelled 1971-02-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 25, 1971
- Status when cancelled: Valid registration
- Airframe: [Bensen Gyro Glider B-7](https://openairdocs.org/model/bensen-gyro-glider-b-7) (registry code 1300415)
- Serial number: 7MC
- Type of aircraft: Glider
- Certificate issued: April 10, 1963
- Mode S code: AA8F0E
- Owner when cancelled: [Krzewinski Richard](https://openairdocs.org/faa-owner/KRZEWINSKI%20RICHARD)
- Location: [Sturtevant, WI](https://openairdocs.org/faa-place/WI/Sturtevant)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N78K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=78K
- Page: https://openairdocs.org/deregistered/N78K-1971-02-25

From the FAA registry file of November 12, 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 Bensen Gyro Glider B-7: https://openairdocs.org/model/bensen-gyro-glider-b-7.md

## Other aircraft with N78K

- [Cancelled 2004-11-05](https://openairdocs.org/deregistered/N78K-2004-11-05): Fraker Carlton MUSTANG II, S/N MII 952, built 1990. Triennial form not returned. Owner: [Fraker Carlton R Jr](https://openairdocs.org/faa-owner/FRAKER%20CARLTON%20R%20JR), [Sylvania, OH](https://openairdocs.org/faa-place/OH/Sylvania)
- [Cancelled 1960-05-12](https://openairdocs.org/deregistered/N78K-1960-05-12): Piper PA-20, S/N 20-489. Exported to Sweden. Owner: [Calhoun Ralph M](https://openairdocs.org/faa-owner/CALHOUN%20RALPH%20M), [Raleigh, NC](https://openairdocs.org/faa-place/NC/Raleigh)

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.