# N4550M: 1947 Piper PA-11, registration cancelled 1984-11-26

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 26, 1984
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Piper PA-11](https://openairdocs.org/model/piper-pa-11) (registry code 7101102)
- Data sheets: [TCDS A-691](https://openairdocs.org/tcds/A-691) (OpenAirDocs)
- Serial number: 11-50
- Year built: 1947
- Type of aircraft: Fixed wing single engine
- Certificate issued: September 17, 1947
- Mode S code: A58713
- Owner when cancelled: [Mosher Ralph H](https://openairdocs.org/faa-owner/MOSHER%20RALPH%20H)
- Location: [Slingerlands, NY](https://openairdocs.org/faa-place/NY/Slingerlands)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N4550M
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4550M
- Page: https://openairdocs.org/deregistered/N4550M-1984-11-26

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 Piper PA-11: https://openairdocs.org/model/piper-pa-11.md

## Other aircraft with N4550M

- [Registered now](https://openairdocs.org/aircraft/N4550M): Piper PA-11, S/N 11-1009, built 1949

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