| Tail Number / N-Number | N31MG |
| Manufacturer | CESSNA |
| Model | 208B |
| Year Built | 1999 |
| Manufacturer's Serial Number | 208B0776 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 12 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | PT6A SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 750 hp (560 kW) |
| Type of Registrant | Corporation |
| Owner Name | CASTLE AVIATION INC |
| Street | 4919 MOUNT PLEASANT ST NW |
| City | NORTH CANTON |
| State | OH |
| Zip Code | 44720-5460 |
| Region | Great Lakes |
| County | Stark County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1999-12-08 |
| Certificate Issue Date | 2014-05-13 |
| Last Action Date | 2023-02-07 |
| Expiration Date | 2027-05-31 |
| Status | Valid Registration |
| Mode S Code | 50642622 |
| Mode S Code Hex | A34592 |