| Tail Number / N-Number | N651J |
| Manufacturer | STUFFINGS JEFFREY F |
| Model | LANCAIR/LEGACY |
| Year Built | 2009 |
| Manufacturer's Serial Number | 311 |
| 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 | IO-550 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Kit Manufacturer | LANCAIR INTL INC |
| Kit Model | LEGACY |
| Type of Registrant | Individual |
| Owner Name | STUFFINGS JEFFREY F |
| Street | 4421 ANGELINA CIR |
| City | LONGMONT |
| State | CO |
| Zip Code | 80503-3913 |
| Region | Northwest Mountain |
| County | Boulder County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2009-07-16 |
| Certificate Issue Date | 2015-02-20 |
| Last Action Date | 2020-09-17 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 52110471 |
| Mode S Code Hex | A89139 |