| Tail Number / N-Number | N651SD |
| Manufacturer | TEXTRON AVIATION INC |
| Model | 208 |
| Year Built | 2020 |
| Manufacturer's Serial Number | 20800663 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 11 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PT6A-114A |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 675 hp (504 kW) |
| Type of Registrant | LLC |
| Owner Name | MONTANA JJ LLC |
| Street | 17 CONSTITUTION WAY |
| City | BIG SKY |
| State | MT |
| Zip Code | 59716 |
| Region | Northwest Mountain |
| County | Rosebud County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2020-02-24 |
| Certificate Issue Date | 2020-03-17 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-03-31 |
| Status | Valid Registration |
| Mode S Code | 52111005 |
| Mode S Code Hex | A89205 |