| Tail Number / N-Number | N904DK |
| Manufacturer | BEECH |
| Model | C90A |
| Year Built | 1984 |
| Manufacturer's Serial Number | LJ-1089 |
| 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 CANADA |
| Engine Model | PT6A-21 |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 550 hp (410 kW) |
| Total Horsepower | 1,100 hp (821 kW) |
| Type of Registrant | LLC |
| Owner Name | AEROLEASE LLC |
| Street | 3802 20TH ST N |
| City | FARGO |
| State | ND |
| Zip Code | 58102-0908 |
| Region | Great Lakes |
| County | Cass County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Multiple |
| Airworthiness Date | 2012-04-17 |
| Certificate Issue Date | 2007-02-05 |
| Last Action Date | 2022-07-18 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 53077135 |
| Mode S Code Hex | AC7E5D |