| Tail Number / N-Number | N20HS |
| Manufacturer | BURKHART GROB FLUGZEUGBAU |
| Model | G103 TWIN ASTIR |
| Year Built | 1984 |
| Manufacturer's Serial Number | 3860-K-106 |
| 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 | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Type of Registrant | Individual |
| Owner Name | COFFIELD ALAN B |
| Street | 22050 VILLAGE WAY DR |
| City | CANYON LAKE |
| State | CA |
| Zip Code | 92587-7543 |
| Region | Western-Pacific |
| County | Riverside County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1984-07-13 |
| Certificate Issue Date | 2014-03-10 |
| Last Action Date | 2022-11-04 |
| Expiration Date | 2030-03-31 |
| Status | Valid Registration |
| Mode S Code | 50310152 |
| Mode S Code Hex | A1906A |