# N804KS: Schleicher ASK-21, registration cancelled 2005-12-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 13, 2005
- Status when cancelled: Valid registration
- Airframe: [Schleicher ASK-21](https://openairdocs.org/model/schleicher-ask-21) (registry code 38015GY)
- Data sheets: [TCDS G47EU](https://openairdocs.org/tcds/G47EU) (OpenAirDocs)
- Serial number: 87-974
- Type of aircraft: Glider
- Certificate issued: June 16, 2005
- Last registry action: June 16, 2005
- Mode S code: AAF1AB
- Owner when cancelled: [Kansas State University](https://openairdocs.org/faa-owner/KANSAS%20STATE%20UNIVERSITY)
- Location: [Salina, KS](https://openairdocs.org/faa-place/KS/Salina)
- Owner type: Government
- Owner's area on the map: 38.8318° N, 97.6546° W: Placed by OpenAirDocs at the center of ZIP code 67401, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N804KS
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=804KS
- Page: https://openairdocs.org/deregistered/N804KS-2005-12-13

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Schleicher ASK-21: https://openairdocs.org/model/schleicher-ask-21.md

## Other aircraft with N804KS

- [Registered now](https://openairdocs.org/aircraft/N804KS): Textron 172S, S/N 172S13391, built 2025

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