# N18524: 1937 Porterfield CP-40, registration cancelled 1951-11-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 23, 1951
- Status when cancelled: Valid registration
- Airframe: [Porterfield CP-40](https://openairdocs.org/model/porterfield-cp-40) (registry code 6480110)
- Serial number: 504
- Year built: 1937
- Type of aircraft: Fixed wing single engine
- Certificate issued: October 30, 1946
- Mode S code: A155FA
- Owner when cancelled: [Pew Joe H & Pew Walter F](https://openairdocs.org/faa-owner/PEW%20JOE%20H%20%26%20PEW%20WALTER%20F)
- Location: [Mesa, AZ](https://openairdocs.org/faa-place/AZ/Mesa)
- Owner type: Co-owned
- The mark today: https://openairdocs.org/aircraft/N18524
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=18524
- Page: https://openairdocs.org/deregistered/N18524-1951-11-23

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-40: https://openairdocs.org/model/porterfield-cp-40.md

## Other aircraft with N18524

- [Registered now](https://openairdocs.org/aircraft/N18524): Cessna 150L, S/N 15073913

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