| Tail Number / N-Number | N156RM |
| Manufacturer | MAREK ROBERT |
| Model | BEARHAWK |
| Year Built | 2001 |
| Manufacturer's Serial Number | 019 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | MAREK ROBERT C |
| Street | 5633 240TH ST |
| City | CADOTT |
| State | WI |
| Zip Code | 54727-4807 |
| Region | Great Lakes |
| County | Chippewa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2001-05-03 |
| Certificate Issue Date | 2001-02-14 |
| Last Action Date | 2022-03-10 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 50160774 |
| Mode S Code Hex | A0E1FC |