| Tail Number / N-Number | N551J |
| Manufacturer | NORTH AMERICAN/AERO CLASSICS |
| Model | P-51D |
| Year Built | 1957 |
| Manufacturer's Serial Number | 44-74230 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | PKRD-ROLL |
| Engine Model | V1650 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 1,490 hp (1,112 kW) |
| Average Cruising Speed | 277 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ROUSH JACKIE E TRUSTEE |
| Street | 12445 LEVAN RD |
| City | LIVONIA |
| State | MI |
| Zip Code | 48150-1405 |
| Region | Great Lakes |
| County | Wayne County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Limited |
| Airworthiness Date | 1958-04-15 |
| Certificate Issue Date | 2018-09-08 |
| Last Action Date | 2021-04-19 |
| Expiration Date | 2028-09-30 |
| Status | Valid Registration |
| Mode S Code | 51601752 |
| Mode S Code Hex | A703EA |