| Tail Number / N-Number | N217JW |
| Manufacturer | WENNING JOHN C |
| Model | KOLB MARK III XTRA |
| Year Built | 2018 |
| Manufacturer's Serial Number | M3X113000105 |
| 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 | ROTAX |
| Engine Model | 912ULS SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Kit Manufacturer | KOLB AIRCRAFT INC |
| Kit Model | KOLB MK III XTRA |
| Type of Registrant | Individual |
| Owner Name | WENNING JOHN C |
| Street | 3737 N WAYMAN CT |
| City | APPLETON |
| State | WI |
| Zip Code | 54914-6930 |
| Region | Great Lakes |
| County | Outagamie County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2018-02-24 |
| Certificate Issue Date | 2016-09-15 |
| Last Action Date | 2022-04-13 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 50352140 |
| Mode S Code Hex | A1D460 |