| Tail Number / N-Number | N1557W |
| Manufacturer | BEECH |
| Model | 58 |
| Year Built | 1972 |
| Manufacturer's Serial Number | TH-229 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 285 hp (213 kW) |
| Total Horsepower | 570 hp (425 kW) |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | LLC |
| Owner Name | 557 WHISKEY LLC |
| Street | PO BOX 367 |
| City | SUPERIOR |
| State | WI |
| Zip Code | 54880-0367 |
| Region | Great Lakes |
| County | Douglas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1972-05-03 |
| Certificate Issue Date | 2013-01-24 |
| Last Action Date | 2021-09-07 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 50160044 |
| Mode S Code Hex | A0E024 |