# N51707: 1942 Ryan Aeronautical ST3KR, registration cancelled 2013-08-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 22, 2013
- Status when cancelled: Sale reported, canceled
- 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: 1788
- Year built: 1942
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: June 4, 1957
- Last registry action: May 23, 2007
- Mode S code: A67DE8
- Location: [Windsor Locks, CT](https://openairdocs.org/faa-place/CT/Windsor%20Locks)
- Owner type: Individual
- Owner's area on the map: 41.9298° N, 72.6580° W: Placed by OpenAirDocs at the center of ZIP code 06096, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N51707
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51707
- Page: https://openairdocs.org/deregistered/N51707-2013-08-22

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 (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 OAK71DVD51](https://openairdocs.org/ntsb/OAK71DVD51), May 15, 1971: Ryan ST-3KR (N51707), Schellville, CA, substantial damage

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