| Tail Number / N-Number | N623DR |
| Manufacturer | QUAD CITY ULTRALIGHTS |
| Model | CHALLENGER II |
| Manufacturer's Serial Number | CH20694P1172 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 582SER |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Type of Registrant | Individual |
| Owner Name | HURLEY GARY L |
| Street | 66 S GUINEVERE CIR |
| City | ROOSEVELT |
| State | UT |
| Zip Code | 84066-2649 |
| Region | Northwest Mountain |
| County | Duchesne County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-11-14 |
| Certificate Issue Date | 2022-02-23 |
| Last Action Date | 2022-02-23 |
| Expiration Date | 2029-02-28 |
| Status | Valid Registration |
| Mode S Code | 52020675 |
| Mode S Code Hex | A821BD |