| Tail Number / N-Number | N205YX |
| Manufacturer | KENNETH ELLIS |
| Model | WAIEX |
| Manufacturer's Serial Number | W0205 |
| 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) |
| Number of Engines | 1 engine |
| Kit Manufacturer | SONEX AIRCRAFT LLC |
| Kit Model | WAIEX |
| Type of Registrant | Individual |
| Owner Name | ELLIS KENNETH |
| Street | 1099 AUGUSTA FALLS WAY |
| City | NAPLES |
| State | FL |
| Zip Code | 34119-1362 |
| Region | Southern |
| County | Collier County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2018-06-12 |
| Last Action Date | 2021-01-16 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 50323322 |
| Mode S Code Hex | A1A6D2 |