| Tail Number / N-Number | N220KJ |
| Manufacturer | WAGNER NEWELL EARL |
| Model | CHALLENGER II |
| Year Built | 1995 |
| Manufacturer's Serial Number | CH2-1294-1266 |
| 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 | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | SCHMOLESKY JAMES G |
| Street | E14020 TOWER RD |
| City | BARABOO |
| State | WI |
| Zip Code | 53913-9656 |
| Region | Great Lakes |
| County | Sauk County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1996-03-13 |
| Certificate Issue Date | 1997-01-13 |
| Last Action Date | 2022-02-28 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 50360753 |
| Mode S Code Hex | A1E1EB |