# N21954: 1939 Porterfield CP-50, registration cancelled 2019-10-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 25, 2019
- Status when cancelled: Revoked, canceled
- Airframe: [Porterfield CP-50](https://openairdocs.org/model/porterfield-cp-50) (registry code 6480114)
- Engine: [Continental A50 series](https://openairdocs.org/engine/continental-a50-series) (registry code 17002)
- Data sheets: [TCDS E-190](https://openairdocs.org/tcds/E-190) (OpenAirDocs)
- Serial number: 551
- Year built: 1939
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Last registry action: January 14, 1977
- Mode S code: A1DE15
- Owner when cancelled: [Faria Manuel S](https://openairdocs.org/faa-owner/FARIA%20MANUEL%20S)
- Location: [Newark, CA](https://openairdocs.org/faa-place/CA/Newark)
- Owner type: Individual
- Owner's area on the map: 37.5039° N, 122.0323° W: Placed by OpenAirDocs at the center of ZIP code 94560, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N21954
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=21954
- Page: https://openairdocs.org/deregistered/N21954-2019-10-25

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

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