| Tail Number / N-Number | N678RJ |
| Manufacturer | DAVIS JAMES |
| Model | CHALLENGER II |
| Manufacturer's Serial Number | CH2-1099-1914 |
| 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) |
| Number of Engines | 1 engine |
| Kit Manufacturer | QUAD CITY ULTRALIGHT ACFT CORP |
| Kit Model | CHALLENGER II |
| Type of Registrant | Individual |
| Owner Name | ACKER WILLIAM E |
| Street | 514 SHENANDOAH CT |
| City | BELLEVILLE |
| State | IL |
| Zip Code | 62221-7618 |
| Region | Great Lakes |
| County | St. Clair County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2003-05-02 |
| Last Action Date | 2022-12-05 |
| Expiration Date | 2030-04-30 |
| Status | Valid Registration |
| Mode S Code | 52175360 |
| Mode S Code Hex | A8FAF0 |