# N56434: 1941 Ryan Aeronautical ST3KR, registration cancelled 2007-07-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 18, 2007
- 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: 1560
- Year built: 1941
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: May 1, 1956
- Certificate issued: April 16, 2007
- Last registry action: April 16, 2007
- Mode S code: A738A4
- Owner when cancelled: [Gordon John B](https://openairdocs.org/faa-owner/GORDON%20JOHN%20B)
- Location: [Lake City, FL](https://openairdocs.org/faa-place/FL/Lake%20City)
- Owner type: Individual
- Owner's area on the map: 30.1040° N, 82.5662° W: Placed by OpenAirDocs at the center of ZIP code 32025, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N56434
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=56434
- Page: https://openairdocs.org/deregistered/N56434-2007-07-18

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 MIA07CA033](https://openairdocs.org/ntsb/MIA07CA033), Jan 6, 2007: Ryan Aeronautical ST3KR (N56434), Lake Butler, FL, substantial damage. Probable cause: a partial loss of engine power due to a disconnected throttle control push-rod, which resulted in a forced landing and collision with trees and the ground.

## 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 20070106000919A](https://openairdocs.org/incident/20070106000919A), Jan 6, 2007: Ryan ST3KR (N56434), Lake Butler, FL, Substantial damage. (-23) The pilot [privacy data omitted] stated the aircraft lost power and made an emergency landing in a small field near Lake Butler, Florida. The aircraft…

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.