| Tail Number / N-Number | N492JK |
| Manufacturer | KORTENS WILLIAM J |
| Model | SONEX |
| Year Built | 2014 |
| Manufacturer's Serial Number | 1114 |
| 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 | JABIRU |
| Engine Model | 3300 |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 120 hp (90 kW) |
| Kit Manufacturer | SONEX AIRCRAFT LLC |
| Kit Model | SONEX |
| Type of Registrant | Individual |
| Owner Name | KORTENS WILLIAM J |
| Street | N5218 HAMPLE RD |
| City | BLACK CREEK |
| State | WI |
| Zip Code | 54106-8412 |
| Region | Great Lakes |
| County | Outagamie County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2014-07-15 |
| Certificate Issue Date | 2013-07-10 |
| Last Action Date | 2022-02-22 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 51414130 |
| Mode S Code Hex | A61858 |