| Tail Number / N-Number | N423BC |
| Manufacturer | BEECH |
| Model | 300 |
| Year Built | 1985 |
| Manufacturer's Serial Number | FA-63 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 19 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) |
| Average Cruising Speed | 142 miles per hour |
| Type of Registrant | LLC |
| Owner Name | ESM AVIATION LLC |
| Street | PO BOX 446 |
| City | MENOMONEE FALLS |
| State | WI |
| Zip Code | 53052-0446 |
| Region | Great Lakes |
| County | Waukesha County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2020-03-18 |
| Certificate Issue Date | 2017-11-01 |
| Last Action Date | 2021-02-09 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 51203340 |
| Mode S Code Hex | A506E0 |