| Tail Number / N-Number | N645XL |
| Manufacturer | LIBERTY AEROSPACE INCORPORATED |
| Model | XL-2 |
| Year Built | 2008 |
| Manufacturer's Serial Number | 0115 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 | IOF-240-B |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 125 hp (93 kW) |
| Type of Registrant | Co-Ownership |
| Owner Name | MAHONEY ROBERT G |
| Other Names |
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| Street | 1408 GRACELAND DR |
| City | FAIRBORN |
| State | OH |
| Zip Code | 45324-4374 |
| Region | Great Lakes |
| County | Greene County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2008-09-19 |
| Certificate Issue Date | 2009-09-17 |
| Last Action Date | 2021-01-07 |
| Expiration Date | 2028-05-31 |
| Status | Valid Registration |
| Mode S Code | 52074746 |
| Mode S Code Hex | A879E6 |