| Tail Number / N-Number | N668LS |
| Manufacturer | SQUILLANTE LOUIS G |
| Model | SONEX |
| Manufacturer's Serial Number | 1208 |
| 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 |
| Kit Manufacturer | SONEX AIRCRAFT LLC |
| Kit Model | SONEX |
| Type of Registrant | Individual |
| Owner Name | BONIN KENNETH P |
| Street | 1007 LAYTON DR |
| City | BREAUX BRIDGE |
| State | LA |
| Zip Code | 70517-7629 |
| Region | Southwestern |
| County | St. Martin Parish |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2020-06-11 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 52151374 |
| Mode S Code Hex | A8D2FC |