Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N174KS.
| Tail Number / N-Number | N174KS |
| Manufacturer | SCHLEICHER |
| Model | ASK-21 |
| Manufacturer's Serial Number | 21194 |
| 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) |
| Number of Engines | 0 engines |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1988-06-17 |
| Mode S Code | 50224373 |
| Mode S Code Hex | A128FB |