| Tail Number / N-Number | N577B |
| Manufacturer | BEECH |
| Model | A35 |
| Year Built | 1948 |
| Manufacturer's Serial Number | D-1596 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | E185 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 205 hp (153 kW) |
| Average Cruising Speed | 120 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HINRICHS WILLIAM J |
| Street | 2150 FERNWOOD |
| City | ST PAUL |
| State | MN |
| Zip Code | 55113 |
| Region | Great Lakes |
| County | Ramsey County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-02-20 |
| Certificate Issue Date | 1964-09-26 |
| Last Action Date | 2021-03-10 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 51664203 |
| Mode S Code Hex | A76883 |