| Tail Number / N-Number | N11018 |
| Manufacturer | WITTMAN TAILWIND |
| Model | W-8 |
| Year Built | 1965 |
| Manufacturer's Serial Number | T-5423 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | C90 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 95 hp (71 kW) |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Individual |
| Owner Name | JEPSEN DORIAN B |
| Street | PO BOX 158 |
| City | SELAH |
| State | WA |
| Zip Code | 98942-0158 |
| Region | Northwest Mountain |
| County | Yakima County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-04-15 |
| Certificate Issue Date | 2011-09-22 |
| Last Action Date | 2020-04-22 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 50027317 |
| Mode S Code Hex | A02ECF |