# N121RT: 1999 Thompson Randy L SIDEWINDER, registration cancelled 2014-05-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 7, 2014
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Thompson Randy L SIDEWINDER](https://openairdocs.org/model/thompson-randy-l-sidewinder) (registry code 056036G)
- Engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508)
- Data sheets: [TCDS E-274](https://openairdocs.org/tcds/E-274) (OpenAirDocs)
- Serial number: 212133
- Year built: 1999
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 21, 1999
- Certificate issued: September 12, 2013
- Last registry action: September 12, 2013
- Mode S code: A058F2
- Owner when cancelled: [Rolinski Alexander S](https://openairdocs.org/faa-owner/ROLINSKI%20ALEXANDER%20S)
- Location: [Eustis, FL](https://openairdocs.org/faa-place/FL/Eustis)
- Owner type: Individual
- Owner's area on the map: 28.9168° N, 81.4907° W: Placed by OpenAirDocs at the center of ZIP code 32736, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N121RT
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=121RT
- Page: https://openairdocs.org/deregistered/N121RT-2014-05-07

From the FAA registry file of October 28, 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 Thompson Randy L SIDEWINDER: https://openairdocs.org/model/thompson-randy-l-sidewinder.md

## Other aircraft with N121RT

- [Registered now](https://openairdocs.org/aircraft/N121RT): Cirrus Design SF50, S/N 0323, built 2021

---
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.