# N51730: Ryan Aeronautical ST3KR, registration cancelled 1948-12-03

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 3, 1948
- Status when cancelled: Valid registration
- Airframe: [Ryan Aeronautical ST3KR](https://openairdocs.org/model/ryan-aeronautical-st3kr) (registry code 7830502)
- Data sheets: [TCDS A-749](https://openairdocs.org/tcds/A-749) (OpenAirDocs)
- Serial number: 1617
- Type of aircraft: Fixed wing single engine
- Certificate issued: October 2, 1945
- Mode S code: A67E4A
- Owner when cancelled: [Katherine Lawson](https://openairdocs.org/faa-owner/KATHERINE%20LAWSON)
- Location: [Roanoke, VA](https://openairdocs.org/faa-place/VA/Roanoke)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N51730
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51730
- Page: https://openairdocs.org/deregistered/N51730-1948-12-03

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 ST3KR: https://openairdocs.org/model/ryan-aeronautical-st3kr.md

## Other aircraft with N51730

- [Cancelled 2022-03-05](https://openairdocs.org/deregistered/N51730-2022-03-05): Enstrom Helicopter 280C, S/N 1126, built 1978. Registration expired, pending cancellation. Owner: [L & A Bennett Second Family Lp](https://openairdocs.org/faa-owner/L%20%26%20A%20BENNETT%20SECOND%20FAMILY%20LP), [Juneau, AK](https://openairdocs.org/faa-place/AK/Juneau)

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