# N5726S: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: May 8, 1975
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5726S
- Page: https://openairdocs.org/aircraft/N5726S

## Aircraft that carried N5726S

- [Cancelled 1975-05-08](https://openairdocs.org/deregistered/N5726S-1975-05-08): Schweizer SGS 2-33, S/N 70. Owner: [Calistoga Soaring Center](https://openairdocs.org/faa-owner/CALISTOGA%20SOARING%20CENTER), [Calistoga, CA](https://openairdocs.org/faa-place/CA/Calistoga)

## NTSB investigations on N5726S (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 OAK69D0152](https://openairdocs.org/ntsb/OAK69D0152), Oct 6, 1968: Schweizer SGS233 (N5726S), Calistoga, CA, substantial damage

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