| Tail Number / N-Number | N61NX |
| Manufacturer | WILLIAM R FISHER |
| Model | ONEX |
| Year Built | 2012 |
| Manufacturer's Serial Number | ONX0018 |
| 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 | AEROCONVER |
| Engine Model | AEROVEE |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 80 hp (60 kW) |
| Kit Manufacturer | SONEX AIRCRAFT LLC |
| Kit Model | ONEX |
| Type of Registrant | Individual |
| Owner Name | HOMIC MICHAEL J |
| Street | 6804 APPLEWOOD DR |
| City | EDMOND |
| State | OK |
| Zip Code | 73034-9471 |
| Region | Southwestern |
| County | Oklahoma County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2012-05-09 |
| Certificate Issue Date | 2023-01-15 |
| Last Action Date | 2023-01-15 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 51766647 |
| Mode S Code Hex | A7EDA7 |