# N46504: 1941 Ryan Aeronautical ST3KR, registration cancelled 2019-11-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 19, 2019
- Status when cancelled: Revoked, 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: 1371
- Year built: 1941
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Certificate issued: August 26, 1966
- Last registry action: January 14, 1977
- Mode S code: A5AEA3
- Owners when cancelled: [Thomas William Ptnr](https://openairdocs.org/faa-owner/THOMAS%20WILLIAM%20PTNR), [Phillips Robert](https://openairdocs.org/faa-owner/PHILLIPS%20ROBERT)
- Location: [Des Plaines, IL](https://openairdocs.org/faa-place/IL/Des%20Plaines)
- Owner type: Partnership
- Owner's area on the map: 42.0527° N, 87.8921° W: Placed by OpenAirDocs at the center of ZIP code 60016, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N46504
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=46504
- Page: https://openairdocs.org/deregistered/N46504-2019-11-19

From the FAA registry file of November 3, 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 CHI68A0007](https://openairdocs.org/ntsb/CHI68A0007), Jul 15, 1967: Ryan ST-3KR (N46504), Palatine, IL, destroyed, 2 fatal

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