| Tail Number / N-Number | N177L |
| Manufacturer | LOCKHEED |
| Model | 18-56 |
| Year Built | 1949 |
| Manufacturer's Serial Number | 2178 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 17 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | WRIGHT |
| Engine Model | 1820F56 |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 785 hp (586 kW) |
| Total Horsepower | 1,570 hp (1,171 kW) |
| Average Cruising Speed | 184 miles per hour |
| Type of Registrant | LLC |
| Owner Name | LONE STAR FLIGHT MUSEUM |
| Street | 11551 AEROSPACE AVE |
| City | HOUSTON |
| State | TX |
| Zip Code | 77034-5642 |
| Region | Southwestern |
| County | Harris County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1965-11-06 |
| Certificate Issue Date | 2021-10-27 |
| Last Action Date | 2021-10-27 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 50232050 |
| Mode S Code Hex | A13428 |