| Tail Number / N-Number | N859PB |
| Manufacturer | PRESTON L BARGER |
| Model | ONEX |
| Year Built | 2018 |
| Manufacturer's Serial Number | ONEX0177 |
| 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 | BARGER PRESTON L |
| Street | 188 WIDE HORIZON BLVD |
| City | KEARNEYSVILLE |
| State | WV |
| Zip Code | 25430-3865 |
| Region | Eastern |
| County | Jefferson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2018-07-28 |
| Certificate Issue Date | 2016-11-05 |
| Last Action Date | 2022-06-09 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 52745016 |
| Mode S Code Hex | ABCA0E |