| Tail Number / N-Number | N540MM |
| Manufacturer | ELLIS DAVID L |
| Model | STOD HAMILTON SH3R |
| Year Built | 1990 |
| Manufacturer's Serial Number | 3122 |
| 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 | LYCOMING |
| Engine Model | IO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | Corporation |
| Owner Name | MATHIS MERCHANDISING INC |
| Street | 22 W KITTY HAWK ST |
| City | RICHMOND |
| State | TX |
| Zip Code | 77469-9710 |
| Region | Southwestern |
| County | Fort Bend County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1990-01-19 |
| Certificate Issue Date | 2002-01-22 |
| Last Action Date | 2022-03-14 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 51554413 |
| Mode S Code Hex | A6D90B |