| Tail Number / N-Number | N6199U |
| Manufacturer | YAKOVLEV |
| Model | YAK-55M |
| Year Built | 1991 |
| Manufacturer's Serial Number | 910304 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | VEDENEYEV |
| Engine Model | M14P |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 350 hp (261 kW) |
| Type of Registrant | Individual |
| Owner Name | BERGHOFF LEWIS W |
| Street | PO BOX 2791 |
| City | NAPERVILLE |
| State | IL |
| Zip Code | 60567-2791 |
| Region | Great Lakes |
| County | DuPage County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2010-09-16 |
| Certificate Issue Date | 2010-08-17 |
| Last Action Date | 2020-09-17 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 52011723 |
| Mode S Code Hex | A813D3 |