| Tail Number / N-Number | N179KS |
| Manufacturer | SCHLEICHER |
| Model | ASK-21 |
| Manufacturer's Serial Number | 21236 |
| 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 | SALE REPORTED |
| Street | 50 SKYLANE DR # 101 |
| City | HOLLISTER |
| State | CA |
| Zip Code | 95023-2521 |
| Region | Western-Pacific |
| County | San Benito County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1985-01-23 |
| Last Action Date | 2023-02-02 |
| Status | Sale reported |
| Mode S Code | 50235616 |
| Mode S Code Hex | A13B8E |