# N25421: Porterfield CP-50, registration cancelled 1940-10-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 6, 1940
- Status when cancelled: Valid registration
- Airframe: [Porterfield CP-50](https://openairdocs.org/model/porterfield-cp-50) (registry code 6480114)
- Serial number: 595
- Type of aircraft: Fixed wing single engine
- Certificate issued: October 8, 1940
- Mode S code: A26912
- Owner when cancelled: [Walter Frank/Ramer Ralph W](https://openairdocs.org/faa-owner/WALTER%20FRANK%2FRAMER%20RALPH%20W)
- Location: [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)
- Owner type: Co-owned
- The mark today: https://openairdocs.org/aircraft/N25421
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=25421
- Page: https://openairdocs.org/deregistered/N25421-1940-10-06

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 Porterfield CP-50: https://openairdocs.org/model/porterfield-cp-50.md

## Other aircraft with N25421

- [Cancelled 2013-08-19](https://openairdocs.org/deregistered/N25421-2013-08-19): Cessna 152, S/N 15280647, built 1977. Sale reported, canceled. Owner: [Camarillo, CA](https://openairdocs.org/faa-place/CA/Camarillo)

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