# N6664: Schempp-Hirth CIRRUS, registration cancelled 1971-11-29

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 29, 1971
- Status when cancelled: Valid registration
- Airframe: [Schempp-Hirth CIRRUS](https://openairdocs.org/model/schempp-hirth-cirrus) (registry code 38019VC)
- Data sheets: [TCDS G19EU](https://openairdocs.org/tcds/G19EU) (OpenAirDocs)
- Serial number: 84
- Type of aircraft: Glider
- Certificate issued: April 23, 1970
- Mode S code: A8CD67
- Owner when cancelled: [Manfred K Sczesny](https://openairdocs.org/faa-owner/MANFRED%20K%20SCZESNY)
- Location: [Syllmar, CA](https://openairdocs.org/faa-place/CA/Syllmar)
- Owner type: Co-owned
- The mark today: https://openairdocs.org/aircraft/N6664
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6664
- Page: https://openairdocs.org/deregistered/N6664-1971-11-29

From the FAA registry file of October 31, 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 Schempp-Hirth CIRRUS: https://openairdocs.org/model/schempp-hirth-cirrus.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB LAX72AL023](https://openairdocs.org/ntsb/LAX72AL023), Oct 9, 1971: Schemp Cirrus (N6664), Wrightwood, CA, destroyed, 1 fatal

## Other aircraft with N6664

- [Registered now](https://openairdocs.org/aircraft/N6664): DJI AGRAS T50, S/N 63YBM4Q002008H

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