| Tail Number / N-Number | N409SX |
| Manufacturer | FORRY ANTHONY W |
| Model | SONEX |
| Manufacturer's Serial Number | 0409 |
| 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) |
| Engine Manufacturer | JABIRU |
| Engine Model | 2200 |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Kit Manufacturer | SONEX AIRCRAFT LLC |
| Kit Model | SONEX |
| Type of Registrant | Individual |
| Owner Name | SPRINGER JASON O |
| Street | 8659 STATE ROUTE 703 |
| City | CELINA |
| State | OH |
| Zip Code | 45822-2938 |
| Region | Great Lakes |
| County | Mercer County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-05-19 |
| Certificate Issue Date | 2018-11-21 |
| Last Action Date | 2021-07-13 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 51147666 |
| Mode S Code Hex | A4CFB6 |