# N4221K: Ryan NAVION, registration cancelled 1965-05-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 12, 1965
- Status when cancelled: Valid registration
- Airframe: [Ryan NAVION](https://openairdocs.org/model/ryan-navion) (registry code 6150160)
- Data sheets: [TCDS A-782](https://openairdocs.org/tcds/A-782) (OpenAirDocs)
- Serial number: NAV-4-1221
- Type of aircraft: Fixed wing single engine
- Certificate issued: October 29, 1957
- Mode S code: A50592
- Owner when cancelled: [Riedlinger Carl J](https://openairdocs.org/faa-owner/RIEDLINGER%20CARL%20J)
- Location: [Smithtown, NY](https://openairdocs.org/faa-place/NY/Smithtown)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N4221K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4221K
- Page: https://openairdocs.org/deregistered/N4221K-1965-05-12

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 Ryan NAVION: https://openairdocs.org/model/ryan-navion.md

## Other aircraft with N4221K

- [Cancelled 2011-03-02](https://openairdocs.org/deregistered/N4221K-2011-03-02): Mckenna Hugh E CHARGER MA-5, S/N 207. Assigned, pending cancellation

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