| Tail Number / N-Number | N857BG |
| Manufacturer | BURKHART GROB |
| Model | G-109B |
| Manufacturer's Serial Number | 6389 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | TIMOTHY LEE DUTY |
| Street | 302-2233 3RD AVE WEST |
| City | VANCOUVER |
| Zip Code | V6K 1L5 |
| Region | Northwest Mountain |
| Country | CA |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1985-11-05 |
| Certificate Issue Date | 2023-01-22 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 52740571 |
| Mode S Code Hex | ABC179 |