# STC SA02133AT

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Turbine Design, Inc., United States
- Description: Replacement of a Pratt & Whitney R-1340 engine with a Walter M601E-11 engine and Avia-Hamilton Standard VJ8.510 or VJ8.510AG propeller.
- Status date: January 26, 2001
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A4SW](https://openairdocs.org/tcds/A4SW)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3967F00EAEB566D985256CC1007F392E.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA02133AT

## ADs that name it (0)

None.

## Approved models (1)

- Ayres Corporation S2R ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))

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