| Tail Number / N-Number | N683MG |
| Manufacturer | BEECH |
| Model | C90 |
| Year Built | 1976 |
| Manufacturer's Serial Number | LJ-683 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 9 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | PT6A SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 500 hp (373 kW) |
| Total Horsepower | 1,000 hp (746 kW) |
| Average Cruising Speed | 201 miles per hour |
| Type of Registrant | LLC |
| Owner Name | 1976 KING LLC |
| Street | 7918 E MCCLAIN DR |
| City | SCOTTSDALE |
| State | AZ |
| Zip Code | 85260-1733 |
| Region | Western-Pacific |
| County | Maricopa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2000-05-11 |
| Certificate Issue Date | 2023-02-13 |
| Last Action Date | 2023-02-13 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 52207566 |
| Mode S Code Hex | A90F76 |