# N4228L: 1981 Butler Michael John SONERAI-II, registration cancelled 2013-06-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 27, 2013
- Status when cancelled: Sale reported, canceled
- Airframe: [Butler Michael John SONERAI-II](https://openairdocs.org/model/butler-michael-john-sonerai-ii) (registry code 05659L8)
- Engine: [Volkswagen CONVERSION](https://openairdocs.org/engine/volkswagen-conversion) (registry code 63501)
- Serial number: 778
- Year built: 1981
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 16, 1983
- Last registry action: December 18, 1991
- Mode S code: A50688
- Location: [Wausau, WI](https://openairdocs.org/faa-place/WI/Wausau)
- Owner type: Individual
- Owner's area on the map: 44.9668° N, 89.7094° W: Placed by OpenAirDocs at the center of ZIP code 54401, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4228L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4228L
- Page: https://openairdocs.org/deregistered/N4228L-2013-06-27

From the FAA registry file of October 31, 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 Butler Michael John SONERAI-II: https://openairdocs.org/model/butler-michael-john-sonerai-ii.md

## Other aircraft with N4228L

- [Cancelled 1966-11-22](https://openairdocs.org/deregistered/N4228L-1966-11-22): Cessna 172G, S/N 17254297. Exported to Greenland. Owner: [Yingling Aircraft Inc](https://openairdocs.org/faa-owner/YINGLING%20AIRCRAFT%20INC), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)

---
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.