# N3166G: 2007 Justin William R II, registration cancelled 2026-09-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 12, 2026
- Status when cancelled: Registration pending, canceled
- Airframe: [Justin William R II](https://openairdocs.org/model/justin-william-r-ii) (registry code 05622SD)
- Engine: [Rotax 503DC](https://openairdocs.org/engine/rotax-503dc) (registry code 55582)
- Serial number: SR39
- Year built: 2007
- Type of aircraft: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, amateur built
- Airworthiness date: May 16, 2007
- Last registry action: June 10, 2025
- Mode S code: A3604C
- Location: [Mcgregor, MN](https://openairdocs.org/faa-place/MN/Mcgregor)
- Physical address: [Grand Forks, ND](https://openairdocs.org/faa-place/ND/Grand%20Forks)
- Owner type: Individual
- Owner's area on the map: 46.6426° N, 93.2574° W: Placed by OpenAirDocs at the center of ZIP code 55760, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N3166G
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3166G
- Page: https://openairdocs.org/deregistered/N3166G-2026-09-12

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 Justin William R II: https://openairdocs.org/model/justin-william-r-ii.md

## Other aircraft with N3166G

- [Cancelled 1997-02-18](https://openairdocs.org/deregistered/N3166G-1997-02-18): North American AT-6G, S/N 493270. Triennial form not returned. Owner: [Conservair Inc](https://openairdocs.org/faa-owner/CONSERVAIR%20INC), [Conroe, TX](https://openairdocs.org/faa-place/TX/Conroe)

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