| Tail Number / N-Number | N328BJ |
| Manufacturer | QUAD CITY AIRCRAFT |
| Model | CHALLENGER II |
| Year Built | 2001 |
| Manufacturer's Serial Number | CH2 0291 CW0641 |
| 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 | HIRTH |
| Engine Model | 2703 |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 55 hp (41 kW) |
| Type of Registrant | Individual |
| Owner Name | OLOUGHLIN DANIEL W |
| Street | 2210 DAHLIA LN |
| City | BILLINGS |
| State | MT |
| Zip Code | 59102-2322 |
| Region | Northwest Mountain |
| County | Yellowstone County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2022-05-28 |
| Certificate Issue Date | 2021-12-02 |
| Last Action Date | 2021-12-02 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 50706052 |
| Mode S Code Hex | A38C2A |