| Tail Number / N-Number | N546E |
| Manufacturer | QUAD CITY |
| Model | CHALLENGER II |
| Manufacturer's Serial Number | CH21091BK0741 |
| 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 | HIRTH |
| Engine Model | 2703 |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 55 hp (41 kW) |
| Type of Registrant | Co-Ownership |
| Owner Name | BURKHARDT KALAN M |
| Other Names |
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| Street | 705 S 142ND EAST AVE |
| City | TULSA |
| State | OK |
| Zip Code | 74108-2723 |
| Region | Southwestern |
| County | Tulsa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-10-05 |
| Certificate Issue Date | 2022-02-14 |
| Last Action Date | 2022-02-14 |
| Expiration Date | 2029-02-28 |
| Status | Valid Registration |
| Mode S Code | 51567232 |
| Mode S Code Hex | A6EE9A |