| Tail Number / N-Number | N471X |
| Manufacturer | BARKLEY DALE E |
| Model | ONEX |
| Year Built | 2015 |
| Manufacturer's Serial Number | ONX 0147 |
| 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 | AEROVEE |
| Engine Model | 2.1 |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 80 hp (60 kW) |
| Kit Manufacturer | SONEX AIRCRAFT LLC |
| Kit Model | ONEX |
| Type of Registrant | Individual |
| Owner Name | BARKLEY DALE E |
| Street | 11200 E 1300TH RD |
| City | PARIS |
| State | IL |
| Zip Code | 61944-5925 |
| Region | Great Lakes |
| County | Edgar County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2015-09-02 |
| Certificate Issue Date | 2015-08-04 |
| Last Action Date | 2021-03-13 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 51343336 |
| Mode S Code Hex | A5C6DE |