| Tail Number / N-Number | N399TL |
| Manufacturer | BEECH |
| Model | 60 |
| Year Built | 1969 |
| Manufacturer's Serial Number | P-54 |
| Aircraft Type | Fixed wing multi 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 | LYCOMING |
| Engine Model | TI0-541 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 310 hp (231 kW) |
| Total Horsepower | 620 hp (463 kW) |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | WILSON AIRCRAFT INC |
| Street | 20000 R C MIZE ROAD |
| City | INDEPENDENCE |
| State | MO |
| Zip Code | 64057 |
| Region | Central |
| County | Jackson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 1978-05-08 |
| Last Action Date | 1978-05-13 |
| Status | Certificate of Registration has been revoked |
| Mode S Code | 51122754 |
| Mode S Code Hex | A4A5EC |