| Tail Number / N-Number | N4645 |
| Manufacturer | OWENS |
| Model | WITTMAN TAILWIND-W-8 |
| Year Built | 1979 |
| Manufacturer's Serial Number | 189 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-290 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 140 hp (104 kW) |
| Average Cruising Speed | 84 miles per hour |
| Type of Registrant | Individual |
| Owner Name | LADAGE TERRY L |
| Street | 344 COUNTY ROAD 1300 N |
| City | CHAMPAIGN |
| State | IL |
| Zip Code | 61822-9748 |
| Region | Great Lakes |
| County | Champaign County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1979-10-18 |
| Certificate Issue Date | 2011-02-15 |
| Last Action Date | 2022-12-05 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 51325576 |
| Mode S Code Hex | A5AB7E |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4645.
| Tail Number / N-Number | N4645 |
| Manufacturer | WACO |
| Model | GXE |
| Year Built | 1928 |
| Manufacturer's Serial Number | G-1421 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 119 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SKROCH EDWARD |
| Street | PO BOX 225 |
| City | MINOT |
| State | ND |
| Zip Code | 58702 |
| Region | Great Lakes |
| County | Champaign County |
| Certificate Issue Date | 1932-06-24 |
| Last Status | Valid Registration |
| Cancellation Date | 1932-09-13 |