# N345RG: 2007 Gries Ronald W CHALLENGER II, registration cancelled 2022-10-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 19, 2022
- Status when cancelled: Sale reported, canceled
- Airframe: [Gries Ronald W CHALLENGER II](https://openairdocs.org/model/gries-ronald-w-challenger-ii) (registry code 05623K4)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: 001
- Year built: 2007
- Type of aircraft: Fixed wing single engine
- Engine type: 2 cycle
- Kit: Quad City Ultralight Acft Corp CHALLENGER II
- Airworthiness: Experimental, amateur built
- Airworthiness date: October 13, 2007
- Last registry action: August 20, 2021
- Mode S code: A3D15F
- Location: [Sioux City, IA](https://openairdocs.org/faa-place/IA/Sioux%20City)
- Owner type: Individual
- Owner's area on the map: 42.5000° N, 96.4003° W: Placed by OpenAirDocs: center of Sioux City, IA, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N345RG
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=345RG
- Page: https://openairdocs.org/deregistered/N345RG-2022-10-19

From the FAA registry file of October 29, 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 Gries Ronald W CHALLENGER II: https://openairdocs.org/model/gries-ronald-w-challenger-ii.md

---
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.