# N37728: 1941 Northwestern PORTERFIELD FP-65, registration cancelled 1948-11-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 17, 1948
- Status when cancelled: Valid registration
- Airframe: [Northwestern PORTERFIELD FP-65](https://openairdocs.org/model/northwestern-porterfield-fp-65) (registry code 6480152)
- Serial number: 948
- Year built: 1941
- Type of aircraft: Fixed wing single engine
- Certificate issued: June 4, 1946
- Mode S code: A4508B
- Owner when cancelled: [Walston M D](https://openairdocs.org/faa-owner/WALSTON%20M%20D)
- Location: [Alton, IL](https://openairdocs.org/faa-place/IL/Alton)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N37728
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=37728
- Page: https://openairdocs.org/deregistered/N37728-1948-11-17

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 Northwestern PORTERFIELD FP-65: https://openairdocs.org/model/northwestern-porterfield-fp-65.md

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