| Tail Number / N-Number | N12LB |
| Manufacturer | BOYER LES |
| Model | SONERAI II |
| Manufacturer's Serial Number | 834 |
| 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 | VOLKSWAGEN |
| Engine Model | CONVERSION |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 36 hp (27 kW) |
| Type of Registrant | Individual |
| Owner Name | TREAT MICHAEL D |
| Street | 16778 SUMMER RAIN RD |
| City | FAYETTEVILLE |
| State | AR |
| Zip Code | 72701-9514 |
| Region | Southwestern |
| County | Washington County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1988-10-18 |
| Certificate Issue Date | 2011-11-16 |
| Last Action Date | 2020-06-19 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 50051125 |
| Mode S Code Hex | A05255 |