| Tail Number / N-Number | N137BA |
| Manufacturer | BEECH |
| Model | 99A |
| Year Built | 1970 |
| Manufacturer's Serial Number | U137 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 17 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 | 2 engines |
| Horsepower per Engine | 750 hp (560 kW) |
| Total Horsepower | 1,500 hp (1,119 kW) |
| Type of Registrant | Corporation |
| Owner Name | BEMIDJI AVIATION SERVICES INC |
| Street | 4125 HANGAR DR NW |
| City | BEMIDJI |
| State | MN |
| Zip Code | 56601-6243 |
| Region | Great Lakes |
| County | Beltrami County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1999-08-20 |
| Certificate Issue Date | 1999-05-24 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-05-31 |
| Status | Valid Registration |
| Mode S Code | 50112514 |
| Mode S Code Hex | A0954C |