# N50887: Ryan Aeronautical ST3KR, registration cancelled 1963-09-26

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 26, 1963
- 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: 2240
- Type of aircraft: Fixed wing single engine
- Certificate issued: April 12, 1963
- Mode S code: A65B38
- Owner when cancelled: [Helminiak Raymond](https://openairdocs.org/faa-owner/HELMINIAK%20RAYMOND)
- Location: [Milwaukee, WI](https://openairdocs.org/faa-place/WI/Milwaukee)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N50887
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=50887
- Page: https://openairdocs.org/deregistered/N50887-1963-09-26

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

## Other aircraft with N50887

- [Registered now](https://openairdocs.org/aircraft/N50887): Cessna 150J, S/N 15069620, built 1968

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