# N175K: 1930 Monocoupe 90, registration cancelled 1955-01-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 6, 1955
- Status when cancelled: Valid registration
- Airframe: [Monocoupe 90](https://openairdocs.org/model/monocoupe-90) (registry code 5810102)
- Data sheets: [TCDS A-306](https://openairdocs.org/tcds/A-306) (OpenAirDocs)
- Serial number: 509
- Year built: 1930
- Type of aircraft: Fixed wing single engine
- Certificate issued: March 22, 1945
- Mode S code: A12CA1
- Owner when cancelled: [Livingston Franklin](https://openairdocs.org/faa-owner/LIVINGSTON%20FRANKLIN)
- Location: [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N175K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=175K
- Page: https://openairdocs.org/deregistered/N175K-1955-01-06

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 Monocoupe 90: https://openairdocs.org/model/monocoupe-90.md

## Other aircraft with N175K

- [Registered now](https://openairdocs.org/aircraft/N175K): Piper J3C-65, S/N 7477, built 1941

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