| Tail Number / N-Number | N515YT |
| Manufacturer | ROBINSON JAMES E |
| Model | CHALLENGER II |
| Year Built | 1993 |
| Manufacturer's Serial Number | CHII-0493-B-0967 |
| 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 DCDI |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Type of Registrant | Individual |
| Owner Name | SASKO JOHN E |
| Street | 9968 ALBANY RD |
| City | ERIE |
| State | IL |
| Zip Code | 61250-9631 |
| Region | Great Lakes |
| County | Whiteside County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-06-18 |
| Certificate Issue Date | 2020-06-23 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 51473072 |
| Mode S Code Hex | A6763A |