# N56246: Ryan Aeronautical ST3KR, registration cancelled 1956-03-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 5, 1956
- Status when cancelled: Valid registration
- Airframe: [Ryan Aeronautical ST3KR](https://openairdocs.org/model/ryan-aeronautical-st3kr) (registry code 7830502)
- Data sheets: [TCDS A-749](https://openairdocs.org/tcds/A-749) (OpenAirDocs)
- Serial number: 2158
- Type of aircraft: Fixed wing single engine
- Certificate issued: July 25, 1955
- Mode S code: A7315B
- Owner when cancelled: [Irwin Maurice W](https://openairdocs.org/faa-owner/IRWIN%20MAURICE%20W)
- Location: [Knoxville, TN](https://openairdocs.org/faa-place/TN/Knoxville)
- Owner type: Co-owned
- The mark today: https://openairdocs.org/aircraft/N56246
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=56246
- Page: https://openairdocs.org/deregistered/N56246-1956-03-05

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

## Other aircraft with N56246

- [Cancelled 2009-08-21](https://openairdocs.org/deregistered/N56246-2009-08-21): Piper PA-28R-200, S/N 28R7335390, built 1973. Triennial form not returned. Owner: [Abdel-Khalik Marianne L](https://openairdocs.org/faa-owner/ABDEL-KHALIK%20MARIANNE%20L), [Hendersonville, TN](https://openairdocs.org/faa-place/TN/Hendersonville)

---
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.