| Tail Number / N-Number | N157SX |
| Manufacturer | BARBER ROBERT E |
| Model | SONEX |
| Year Built | 2009 |
| Manufacturer's Serial Number | 0271 |
| 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 | 3300 |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 120 hp (90 kW) |
| Type of Registrant | Individual |
| Owner Name | BARBER ROBERT E |
| Street | 2263 N FM 2038 |
| City | BRYAN |
| State | TX |
| Zip Code | 77808-8385 |
| Region | Southwestern |
| County | Brazos County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2009-03-28 |
| Certificate Issue Date | 2008-10-06 |
| Last Action Date | 2021-04-09 |
| Expiration Date | 2028-09-30 |
| Status | Valid Registration |
| Mode S Code | 50162726 |
| Mode S Code Hex | A0E5D6 |