| Tail Number / N-Number | N23SG |
| Manufacturer | SCHEMPP-HIRTH |
| Model | DISCUS CS |
| Year Built | 1991 |
| Manufacturer's Serial Number | 052-CS |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| 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 | Corporation |
| Owner Name | SOARING SOCIETY OF BOULDER INC |
| Street | PO BOX 17577 |
| City | BOULDER |
| State | CO |
| Zip Code | 80308-0577 |
| Region | Northwest Mountain |
| County | Boulder County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1992-03-16 |
| Certificate Issue Date | 2011-09-07 |
| Last Action Date | 2020-04-20 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 50403676 |
| Mode S Code Hex | A207BE |