# N57011: 1942 Ryan Aeronautical ST3KR, registration cancelled 2008-05-16

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 16, 2008
- Exported to: France
- Status when cancelled: Triennial form not returned
- Airframe: [Ryan Aeronautical ST3KR](https://openairdocs.org/model/ryan-aeronautical-st3kr) (registry code 7830502)
- Engine: [Kinner R5 series](https://openairdocs.org/engine/kinner-r5-series) (registry code 37504)
- Data sheets: [TCDS A-749](https://openairdocs.org/tcds/A-749) (OpenAirDocs)
- Serial number: 1794
- Year built: 1942
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: July 31, 1955
- Certificate issued: October 26, 1995
- Last registry action: November 20, 2007
- Mode S code: A750FE
- Owners when cancelled: [Niva Gary W](https://openairdocs.org/faa-owner/NIVA%20GARY%20W), [Niva Alinka K](https://openairdocs.org/faa-owner/NIVA%20ALINKA%20K)
- Location: [White City, OR](https://openairdocs.org/faa-place/OR/White%20City)
- Owner type: Co-owned
- Owner's area on the map: 42.6128° N, 122.9275° W: Placed by OpenAirDocs at the center of ZIP code 97503, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N57011
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=57011
- Page: https://openairdocs.org/deregistered/N57011-2008-05-16

From the FAA registry file of November 4, 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

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB LAX96LA312](https://openairdocs.org/ntsb/LAX96LA312), Aug 19, 1996: Ryan ST3KR (N57011), Vacaville, CA, substantial damage. Probable cause: The pilot's failure to maintain directional control of the aircraft during the landing rollout.

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