| Tail Number / N-Number | N104BA |
| Manufacturer | BEECH |
| Model | 65-A80-8800 |
| Year Built | 1965 |
| Manufacturer's Serial Number | LD-235 |
| Aircraft Type | Fixed wing single 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 | LYCOMING |
| Engine Model | IGO-540-B1A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 350 hp (261 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 | 1965-06-23 |
| Certificate Issue Date | 1992-11-23 |
| Last Action Date | 2021-06-11 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 50011652 |
| Mode S Code Hex | A013AA |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N104BA.
| Tail Number / N-Number | N104BA |
| Manufacturer | BEECH |
| Model | 65-B80 |
| Year Built | 1969 |
| Manufacturer's Serial Number | LD-411 |
| 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 | LYCOMING |
| Engine Model | IGSO-540-B1A |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 380 hp (283 kW) |
| Total Horsepower | 760 hp (567 kW) |
| Average Cruising Speed | 174 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BEMIDJI AVIATION SERVICES INC |
| Street | 4125 HANGAR DR NW |
| City | BEMIDJI |
| State | MN |
| Zip Code | 56601-6243 |
| County | Beltrami County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-08-13 |
| Certificate Issue Date | 1983-02-25 |
| Last Action Date | 2013-09-27 |
| Last Status | Valid Registration |
| Cancellation Date | 2014-08-04 |