| Tail Number / N-Number | N243SX |
| Manufacturer | ROBERT H WILSON |
| Model | SONEX |
| Manufacturer's Serial Number | 0243 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | WILSON ROBERT HOWARD |
| Street | 1876 CONTINENTAL LN |
| City | ESCONDIDO |
| State | CA |
| Zip Code | 92029-5412 |
| Region | Western-Pacific |
| County | San Diego County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2017-06-01 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 50436312 |
| Mode S Code Hex | A23CCA |