| Tail Number / N-Number | N515MD |
| Manufacturer | DOBLE MARK D |
| Model | MUSTANG II |
| Year Built | 2003 |
| Manufacturer's Serial Number | 1961 |
| 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 | O-360-A1A |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Kit Manufacturer | MUSTANG AERONAUTICS |
| Kit Model | MUSTANG II |
| Type of Registrant | Individual |
| Owner Name | DOBLE MARK D |
| Street | 5504 CALEB KNOLLS DR |
| City | HOLLY SPRINGS |
| State | NC |
| Zip Code | 27540-7611 |
| Region | Eastern |
| County | Wake County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2003-01-11 |
| Certificate Issue Date | 2002-02-07 |
| Last Action Date | 2022-05-30 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 51472431 |
| Mode S Code Hex | A67519 |