| Tail Number / N-Number | N803KS |
| Pending N-Number Change | N21QU |
| Manufacturer | SCHLEICHER |
| Model | ASK-21 |
| Manufacturer's Serial Number | 21272 |
| 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 | CONDON ANTHONY BRIAN II |
| Street | 911 N GILMAN ST |
| City | WICHITA |
| State | KS |
| Zip Code | 67203-3274 |
| Region | Central |
| County | Sedgwick County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1985-12-27 |
| Certificate Issue Date | 2023-01-20 |
| Last Action Date | 2023-01-20 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 52566764 |
| Mode S Code Hex | AAEDF4 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N803KS.
| Tail Number / N-Number | N803KS |
| Manufacturer | SCHLEICHER |
| Model | ASK-21 |
| Manufacturer's Serial Number | 87-973 |
| 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 |
| Type of Registrant | Government |
| Owner Name | KANSAS STATE UNIVERSITY |
| Street | 2310 CENTENNIAL RD |
| City | SALINA |
| State | KS |
| Zip Code | 67401-8058 |
| County | Sedgwick County |
| Country | US |
| Certificate Issue Date | 2005-06-16 |
| Last Action Date | 2005-06-16 |
| Last Status | Valid Registration |
| Cancellation Date | 2005-12-02 |