| Tail Number / N-Number | N8559J |
| Manufacturer | BARDIN WILLIAM D |
| Model | CHALLENGER II |
| Manufacturer's Serial Number | 002 |
| 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 | 503 SERIES |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Type of Registrant | Individual |
| Owner Name | EVANS ROY L |
| Street | 4080 GRASS VALLEY RD |
| City | WINNEMUCCA |
| State | NV |
| Zip Code | 89445-4032 |
| Region | Western-Pacific |
| County | Humboldt County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-12-17 |
| Certificate Issue Date | 2021-08-23 |
| Last Action Date | 2021-08-23 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 52736607 |
| Mode S Code Hex | ABBD87 |