| Tail Number / N-Number | N644BL |
| Manufacturer | BEECH |
| Model | B36TC |
| Year Built | 1989 |
| Manufacturer's Serial Number | EA492 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-520-UB |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | Individual |
| Owner Name | LORD BRAD |
| Street | 1361 RHODA DRIVE |
| City | LA JOLLA |
| State | CA |
| Zip Code | 92037 |
| Region | Western-Pacific |
| County | San Diego County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2017-11-28 |
| Certificate Issue Date | 2017-07-25 |
| Last Action Date | 2020-02-19 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 52072073 |
| Mode S Code Hex | A8743B |