# N51708: Ryan Aeronautical PT-22, registration cancelled 1948-11-24

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 24, 1948
- Status when cancelled: Valid registration
- Airframe: [Ryan Aeronautical PT-22](https://openairdocs.org/model/ryan-aeronautical-pt-22) (registry code 7830504)
- Serial number: 1693
- Type of aircraft: Fixed wing single engine
- Certificate issued: July 12, 1946
- Mode S code: A67DE9
- Owner when cancelled: [Wagner Hugh E/Schneebeli Endre E](https://openairdocs.org/faa-owner/WAGNER%20HUGH%20E%2FSCHNEEBELI%20ENDRE%20E)
- Location: [Baltimore, MD](https://openairdocs.org/faa-place/MD/Baltimore)
- Owner type: Co-owned
- The mark today: https://openairdocs.org/aircraft/N51708
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51708
- Page: https://openairdocs.org/deregistered/N51708-1948-11-24

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 Aeronautical PT-22: https://openairdocs.org/model/ryan-aeronautical-pt-22.md

## Other aircraft with N51708

- [Registered now](https://openairdocs.org/aircraft/N51708): Blue Heron MARATHON, S/N HD02063M, built 2002
- [Cancelled 2003-02-06](https://openairdocs.org/deregistered/N51708-2003-02-06): Cessna T182T, S/N T18208128. Exported to Brazil. Owner: [Cessna Aircraft Co](https://openairdocs.org/faa-owner/CESSNA%20AIRCRAFT%20CO), [Independence, KS](https://openairdocs.org/faa-place/KS/Independence)
- [Cancelled 1982-11-16](https://openairdocs.org/deregistered/N51708-1982-11-16): Enstrom Helicopter 280C, S/N 1124. Owner: [Martin Farms](https://openairdocs.org/faa-owner/MARTIN%20FARMS), [Tracy, CA](https://openairdocs.org/faa-place/CA/Tracy)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.