| Tail Number / N-Number | N816JK |
| Manufacturer | WHEEKER LARRY C |
| Model | KOLB-MARK III XTRA |
| Year Built | 2013 |
| Manufacturer's Serial Number | M3X7-2-00088 |
| 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 | NEW KOLB AIRCRAFT CO LLC |
| Kit Model | MARK III XTRA |
| Type of Registrant | Individual |
| Owner Name | WHEEKER LARRY C |
| Street | 62345 CATCHING SLOUGH RD |
| City | COOS BAY |
| State | OR |
| Zip Code | 97420-7366 |
| Region | Northwest Mountain |
| County | Coos County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2013-06-28 |
| Certificate Issue Date | 2012-11-14 |
| Last Action Date | 2021-06-15 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 52620170 |
| Mode S Code Hex | AB2078 |