| Tail Number / N-Number | N977T |
| Manufacturer | BEECH |
| Model | D50C |
| Year Built | 1960 |
| Manufacturer's Serial Number | DH-264 |
| 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 | GO-480 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 295 hp (220 kW) |
| Total Horsepower | 590 hp (440 kW) |
| Average Cruising Speed | 167 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | TECHNICAL SYSTEMS MANAGEMENT CORP |
| Street | 247 HAROLD ANDREWS RD |
| City | SILER CITY |
| State | NC |
| Zip Code | 27344-9149 |
| Region | Eastern |
| County | Chatham County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1961-05-09 |
| Certificate Issue Date | 2008-08-07 |
| Last Action Date | 2020-09-25 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 53317517 |
| Mode S Code Hex | AD9F4F |