| Tail Number / N-Number | N449BK |
| Manufacturer | MITSUBISHI |
| Model | MU-2B-40 |
| Year Built | 1981 |
| Manufacturer's Serial Number | 449 S.A. |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AIRESEARCH |
| Engine Model | TPE331 SERIES |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 904 hp (674 kW) |
| Total Horsepower | 1,808 hp (1,349 kW) |
| Type of Registrant | LLC |
| Owner Name | MU2B40 LLC |
| Street | PO BOX 8915 |
| City | RANCHO SANTA FE |
| State | CA |
| Zip Code | 92067-8915 |
| Region | Western-Pacific |
| County | San Diego County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-06-05 |
| Certificate Issue Date | 2021-01-19 |
| Last Action Date | 2023-01-05 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 51266057 |
| Mode S Code Hex | A56C2F |