# N661X: 1982 Schempp-Hirth VENTUS-B, registration cancelled 2005-03-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 17, 2005
- Exported to: Australia
- Status when cancelled: Triennial form not returned
- Airframe: [Schempp-Hirth VENTUS-B](https://openairdocs.org/model/schempp-hirth-ventus-b) (registry code 3802051)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Serial number: 79
- Year built: 1982
- Type of aircraft: Glider
- Engine type: None
- Airworthiness: Experimental, racing, exhibition
- Airworthiness date: June 23, 1982
- Certificate issued: June 5, 1995
- Last registry action: May 18, 2004
- Mode S code: A8B9FD
- Owner when cancelled: [Smolder Clement A II](https://openairdocs.org/faa-owner/SMOLDER%20CLEMENT%20A%20II)
- Location: [Phoenix, AZ](https://openairdocs.org/faa-place/AZ/Phoenix)
- Owner type: Individual
- Owner's area on the map: 33.6340° N, 112.0931° W: Placed by OpenAirDocs at the center of ZIP code 85023, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N661X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=661X
- Page: https://openairdocs.org/deregistered/N661X-2005-03-17

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 Schempp-Hirth VENTUS-B: https://openairdocs.org/model/schempp-hirth-ventus-b.md

## Other aircraft with N661X

- [Registered now](https://openairdocs.org/aircraft/N661X): Knutson David J ONEX, S/N ONX0140, built 2015

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