| Tail Number / N-Number | N48SX |
| Manufacturer | HUEBBE TOM E |
| Model | SONEX |
| Year Built | 2006 |
| Manufacturer's Serial Number | 0764 |
| 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 | ROTAX |
| Engine Model | 912ULS SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Kit Manufacturer | SONEX AIRCRAFT LLC |
| Kit Model | SONEX |
| Type of Registrant | Co-Ownership |
| Owner Name | HUEBBE JOHN P |
| Other Names |
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| Street | 1797 W ADAMS AVE |
| City | KIRKWOOD |
| State | MO |
| Zip Code | 63122-3726 |
| Region | Central |
| County | St. Louis city |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2014-08-29 |
| Certificate Issue Date | 2015-12-01 |
| Last Action Date | 2021-10-28 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 51363746 |
| Mode S Code Hex | A5E7E6 |