| Tail Number / N-Number | N551TW |
| Manufacturer | TOD R WHITMORE |
| Model | T-51D |
| Year Built | 2019 |
| Manufacturer's Serial Number | M13XXXCOHK0185 |
| 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 | GM |
| Engine Model | LS3 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 430 hp (321 kW) |
| Kit Manufacturer | TITAN AIRCRAFT SUPPLY |
| Kit Model | T-51 MUSTANG |
| Type of Registrant | Individual |
| Owner Name | WHITMORE TOD R |
| Street | 243 FRANKLIN AVE |
| City | RIVER FOREST |
| State | IL |
| Zip Code | 60305-2115 |
| Region | Great Lakes |
| County | Cook County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2019-08-20 |
| Certificate Issue Date | 2018-06-19 |
| Last Action Date | 2021-03-16 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 51602340 |
| Mode S Code Hex | A704E0 |