| Tail Number / N-Number | N512D |
| Manufacturer | COURTNEY DAVID M |
| Model | CHALLENGER II CWS |
| Manufacturer's Serial Number | CH2-1005-CW-2680 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 503 DCDI |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Kit Manufacturer | QUAD CITY ULTRALIGHT ACFT CORP |
| Kit Model | CHALLENGER II |
| Type of Registrant | Individual |
| Owner Name | MURI DENNIS W |
| Street | 4095 LUPINE DR |
| City | BILLINGS |
| State | MT |
| Zip Code | 59101-9430 |
| Region | Northwest Mountain |
| County | Yellowstone County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-12-01 |
| Certificate Issue Date | 2017-09-27 |
| Last Action Date | 2020-04-26 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 51464450 |
| Mode S Code Hex | A66928 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N512D.
| Tail Number / N-Number | N512D |
| Manufacturer | CESSNA |
| Model | 182E |
| Year Built | 1962 |
| Manufacturer's Serial Number | 18254044 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | O-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 230 hp (172 kW) |
| Average Cruising Speed | 119 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WILSON MARY MICHELLE TRUSTEE |
| Street | PO BOX 156 |
| City | THERMAL |
| State | CA |
| Zip Code | 92274-0156 |
| County | Yellowstone County |
| Country | US |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 2001-06-06 |
| Last Action Date | 2008-02-21 |
| Last Status | Valid Registration |
| Cancellation Date | 2008-06-20 |
| Exported To | CANADA |