| Tail Number / N-Number | N55170 |
| Manufacturer | BOEING |
| Model | A75N1(PT17) |
| Year Built | 1941 |
| Manufacturer's Serial Number | 75-2477 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | W670 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Average Cruising Speed | 93 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | WAUSAU FLYING SERVICE INC |
| Street | 725 WOODS PL |
| City | WAUSAU |
| State | WI |
| Zip Code | 54403-7074 |
| Region | Great Lakes |
| County | Marathon County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1972-02-24 |
| Certificate Issue Date | 2019-04-11 |
| Last Action Date | 2021-11-17 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 51603210 |
| Mode S Code Hex | A70688 |