| Tail Number / N-Number | N21TW |
| Manufacturer | SCHLEICHER |
| Model | ASW-19 |
| Manufacturer's Serial Number | 19158 |
| 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 | LLC |
| Owner Name | OUROBOROS SOARING LLC |
| Street | 777 E SOUTH TEMPLE APT 13F |
| City | SALT LAKE CITY |
| State | UT |
| Zip Code | 84102-1214 |
| Region | Northwest Mountain |
| County | Salt Lake County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1979-07-06 |
| Certificate Issue Date | 2019-01-08 |
| Last Action Date | 2021-09-07 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 50334347 |
| Mode S Code Hex | A1B8E7 |