| Tail Number / N-Number | N328LG |
| Manufacturer | STEMME AG |
| Model | STEMME S 12 |
| Year Built | 2019 |
| Manufacturer's Serial Number | 12-028 |
| Aircraft Type | Glider |
| 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 | 914 SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Type of Registrant | Individual |
| Owner Name | REGISTRATION PENDING |
| Street | 19641 DA VINCI |
| City | FOOTHILL RANCH |
| State | CA |
| Zip Code | 92610-2603 |
| Region | Western-Pacific |
| County | Orange County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2021-02-17 |
| Last Action Date | 2023-02-11 |
| Status | Registration pending |
| Mode S Code | 50706411 |
| Mode S Code Hex | A38D09 |