| Tail Number / N-Number | N374KS |
| Manufacturer | SCHLEICHER |
| Model | ASK-21 |
| Year Built | 1983 |
| Manufacturer's Serial Number | 21196 |
| 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 | ASK FLYERS INC |
| Street | 728 JOHNSON RD |
| City | HOGANSVILLE |
| State | GA |
| Zip Code | 30230 |
| Region | Southern |
| County | Troup County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1984-02-08 |
| Certificate Issue Date | 1995-05-12 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-04-30 |
| Status | Valid Registration |
| Mode S Code | 51041631 |
| Mode S Code Hex | A44399 |