# N57027: 1942 Ryan Aeronautical ST3KR, registration cancelled 2017-10-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 20, 2017
- Status when cancelled: Registration expired, pending cancellation
- 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: 1594
- Year built: 1942
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: September 12, 1955
- Certificate issued: March 29, 1994
- Last registry action: May 26, 2011
- Mode S code: A75127
- Owner when cancelled: [Hawkins Donald M](https://openairdocs.org/faa-owner/HAWKINS%20DONALD%20M)
- Location: [Lake Elsinore, CA](https://openairdocs.org/faa-place/CA/Lake%20Elsinore)
- Owner type: Individual
- Owner's area on the map: 33.6906° N, 117.3024° W: Placed by OpenAirDocs at the center of ZIP code 92532, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N57027
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=57027
- Page: https://openairdocs.org/deregistered/N57027-2017-10-20

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

## 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 WPR11LA096](https://openairdocs.org/ntsb/WPR11LA096), Jan 11, 2011: Ryan Aeronautical ST3KR (N57027), Warner Springs, CA, substantial damage, 1 fatal. Probable cause: The pilot's failure to maintain clearance from the wind sock pole during landing.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20110110000379A](https://openairdocs.org/incident/20110110000379A), Jan 10, 2011: Ryan Aerona ST3KR (N57027), Warner Springs, CA, Destroyed, 1 fatal. 01/12/2011: Spoke with [privacy data omitted] (cami - okc) today concerning airman [privacy data omitted] medical certificate. [privacy data omitted] Wanted to…

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