# N172K: 1930 Monocoupe 90, registration cancelled 1937-11-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 15, 1937
- 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: 506
- Year built: 1930
- Type of aircraft: Fixed wing single engine
- Certificate issued: November 6, 1936
- Mode S code: A1217C
- Owner when cancelled: [Ritchey Edwin W](https://openairdocs.org/faa-owner/RITCHEY%20EDWIN%20W)
- Location: [Forth Worth, TX](https://openairdocs.org/faa-place/TX/Forth%20Worth)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N172K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=172K
- Page: https://openairdocs.org/deregistered/N172K-1937-11-15

From the FAA registry file of November 5, 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 N172K

- [Registered now](https://openairdocs.org/aircraft/N172K): Cessna F172H, S/N 0749
- [Cancelled 2010-02-25](https://openairdocs.org/deregistered/N172K-2010-02-25): Cessna 172M, S/N 17264011, built 1974. Exported to Philippines. Owner: [Hayward, CA](https://openairdocs.org/faa-place/CA/Hayward)
- [Cancelled 1980-05-22](https://openairdocs.org/deregistered/N172K-1980-05-22): Douglas C-47B, S/N 43-49619, built 1943. Owner: [Beam And Dasujan Inc](https://openairdocs.org/faa-owner/BEAM%20AND%20DASUJAN%20INC), Frankfurt
- [Cancelled 1972-07-10](https://openairdocs.org/deregistered/N172K-1972-07-10): Beech 65-B80, S/N LD-437. Exported to Philippines. Owner: [Floair Inc](https://openairdocs.org/faa-owner/FLOAIR%20INC), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)

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