| Tail Number / N-Number | N90117 |
| Manufacturer | CESSNA |
| Model | 120 |
| Year Built | 1946 |
| Manufacturer's Serial Number | 9178 |
| 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 | C85 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | KNIGHTON WILLIAM W |
| Street | 238851 PIT RD |
| City | WAUSAU |
| State | WI |
| Zip Code | 54403-9627 |
| Region | Great Lakes |
| County | Marathon County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1957-05-14 |
| Certificate Issue Date | 2015-04-08 |
| Last Action Date | 2021-01-19 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 53072576 |
| Mode S Code Hex | AC757E |