# N20SX: Sonex SONEX, registration cancelled 1999-05-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 12, 1999
- Exported to: Italy
- Status when cancelled: Valid registration
- Airframe: [Sonex SONEX](https://openairdocs.org/model/sonex-sonex) (registry code 05606GS)
- Serial number: 002
- Type of aircraft: Fixed wing single engine
- Certificate issued: June 22, 1998
- Last registry action: June 22, 1998
- Mode S code: A19150
- Owner when cancelled: [Sonex Ltd](https://openairdocs.org/faa-owner/SONEX%20LTD)
- Location: [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh)
- Owner type: Corporation
- Owner's area on the map: 44.0234° N, 88.6238° W: Placed by OpenAirDocs at the center of ZIP code 54904, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N20SX
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=20SX
- Page: https://openairdocs.org/deregistered/N20SX-1999-05-12

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 Sonex SONEX: https://openairdocs.org/model/sonex-sonex.md

## Other aircraft with N20SX

- [Registered now](https://openairdocs.org/aircraft/N20SX): Sonex SONEX B, S/N 001, built 2023

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