# N56028: 1942 Ryan Aeronautical ST3KR, registration cancelled 2011-07-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 6, 2011
- Exported to: Netherlands
- Status when cancelled: Valid registration
- 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: 2014
- Year built: 1942
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: October 3, 1956
- Certificate issued: August 12, 2009
- Last registry action: August 12, 2009
- Mode S code: A729A9
- Owner when cancelled: [Tornbjerg Thomas](https://openairdocs.org/faa-owner/TORNBJERG%20THOMAS)
- Location: [Austin, TX](https://openairdocs.org/faa-place/TX/Austin)
- Owner type: Individual
- Owner's area on the map: 30.3223° N, 97.7402° W: Placed by OpenAirDocs at the center of ZIP code 78756, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N56028
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=56028
- Page: https://openairdocs.org/deregistered/N56028-2011-07-06

From the FAA registry file of October 29, 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 (2)

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 SEA70DWD15](https://openairdocs.org/ntsb/SEA70DWD15), May 23, 1970: Ryan ST-3KR (N56028), Lacy, WA, substantial damage
- [NTSB LAX66F0088](https://openairdocs.org/ntsb/LAX66F0088), Aug 22, 1965: Ryan ST3KR (N56028), Newport Bch, CA, substantial damage

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