| Tail Number / N-Number | N11M |
| Manufacturer | REZICH BROS. |
| Model | SPECIAL |
| Manufacturer's Serial Number | RB1S |
| 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 | CONT MOTOR |
| Engine Model | C85 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Individual |
| Owner Name | REZICH JAMES N |
| Street | PO BOX 706 |
| City | WINNEBAGO |
| State | IL |
| Zip Code | 61088-0706 |
| Region | Great Lakes |
| County | Winnebago County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Certificate Issue Date | 1993-02-08 |
| Last Action Date | 2022-06-02 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 50025355 |
| Mode S Code Hex | A02AED |