# N5733S: Schweizer SGS 2-33, registration cancelled 1981-12-24

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 24, 1981
- Status when cancelled: Valid registration
- Airframe: [Schweizer SGS 2-33](https://openairdocs.org/model/schweizer-sgs-2-33) (registry code 8051604)
- Data sheets: [TCDS G2EA](https://openairdocs.org/tcds/G2EA) (OpenAirDocs)
- Serial number: 78
- Type of aircraft: Glider
- Certificate issued: December 28, 1971
- Mode S code: A75C60
- Owner when cancelled: [Siglin Joann](https://openairdocs.org/faa-owner/SIGLIN%20JOANN)
- Location: [Tehachapi, CA](https://openairdocs.org/faa-place/CA/Tehachapi)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N5733S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5733S
- Page: https://openairdocs.org/deregistered/N5733S-1981-12-24

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 Schweizer SGS 2-33: https://openairdocs.org/model/schweizer-sgs-2-33.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 OAK73DVA43](https://openairdocs.org/ntsb/OAK73DVA43), Mar 24, 1973: Schweizer 2-33 (N5733S), Piedra, CA, substantial damage

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19730324005409A](https://openairdocs.org/incident/19730324005409A), Mar 24, 1973: Scwzer SGS233 (N5733S), Piedra, CA, Substantial damage. Plt did not follow acceptable procedure for mountain ridge flying.

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