| Tail Number / N-Number | N791DC |
| Manufacturer | BEECH |
| Model | B200 |
| Year Built | 1991 |
| Manufacturer's Serial Number | BB-1402 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 11 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | PT6A SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 750 hp (560 kW) |
| Total Horsepower | 1,500 hp (1,119 kW) |
| Type of Registrant | Corporation |
| Owner Name | BILLINGS CLINIC |
| Street | PO BOX 37000 |
| City | BILLINGS |
| State | MT |
| Zip Code | 59107-7000 |
| Region | Northwest Mountain |
| County | Yellowstone County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1991-06-19 |
| Certificate Issue Date | 1991-09-13 |
| Last Action Date | 2020-12-11 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 52536012 |
| Mode S Code Hex | AABC0A |