| Tail Number / N-Number | N777SM |
| Manufacturer | BEECH |
| Model | G35 |
| Year Built | 1955 |
| Manufacturer's Serial Number | D-4400 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | E225 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 225 hp (168 kW) |
| Average Cruising Speed | 131 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GRAY CHARLES MICHAEL |
| Street | 545 WINSTON ST |
| City | GRAND PRAIRIE |
| State | TX |
| Zip Code | 75052-3451 |
| Region | Southwestern |
| County | Dallas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1955-12-07 |
| Certificate Issue Date | 2005-02-01 |
| Last Action Date | 2022-06-09 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 52502244 |
| Mode S Code Hex | AA84A4 |