| N804KS | 1984 Schleicher ASK-21 C/N 21235Discuss this aircraft in community | 
| Manufacturer: | Schleicher | 
| Model: | ASK-21 Search all Schleicher ASK-21 | 
| Year built: | 1984 | 
| Construction Number (C/N): | 21235 | 
| Aircraft Type: | Glider | 
| Number of Seats: | 2 | 
| Number of Engines: | 0 | 
| Engine Type: | None | 
| Engine Manufacturer and Model: | None NONE | 
| Registration Number: | N804KS | 
| Mode S (ICAO24) Code: | AAF1AB | 
| Certification Class: | Experimental | 
| Certification Issued: | 2005-06-16 | 
| Air Worthiness Test: | 1989-04-19 | 
| Last Action Taken: | 2008-12-16 | 
| Current Status: | Valid | 
| Registration Type: | Government | 
| Owner: | Kansas State University | 
| Address: | Salina, KS 67401 United States | 
| Region: | Central | 
| N804KS | Schleicher ASK-21 C/N 87-974Discuss this aircraft in community | 
| Manufacturer: | Schleicher | 
| Model: | ASK-21 Search all Schleicher ASK-21 | 
| Year built: | 0000 | 
| Construction Number (C/N): | 87-974 | 
| Number of Seats: | 2 | 
| Number of Engines: | 0 | 
| Registration Number: | N804KS | 
| Mode S (ICAO24) Code: | AAF1AB | 
| Certification Issued: | 2005-06-16 | 
| Last Action Taken: | 2005-06-16 | 
| Current Status: | Deregistered | 
| Registration Cancel Date: | 2005-12-13 | 
| Registration Type: | Government | 
| Owner: | KANSAS STATE UNIVERSITY | 
| Address: | Salina, KS 674018058 United States |