| Tail Number / N-Number | N955TS |
| Manufacturer | SCHLEICHER |
| Model | ASK-21 |
| Year Built | 2006 |
| Manufacturer's Serial Number | 21815 |
| 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 | Corporation |
| Owner Name | TEXAS SOARING ASSOCIATION INC |
| Street | PO BOX 1069 |
| City | MIDLOTHIAN |
| State | TX |
| Zip Code | 76065-1069 |
| Region | Southwestern |
| County | Ellis County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2006-11-20 |
| Certificate Issue Date | 2006-11-14 |
| Last Action Date | 2021-07-12 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 53244364 |
| Mode S Code Hex | AD48F4 |