# STC SA3230WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Johnson Cliff, United States
- Description: Installation of Hamilton Standard3D40/6101A-18 constant speed propeller (restricted category).
- Status date: May 3, 1995
- 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/FD1CC5E79E54FB9285256CC2000A959B.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3230WE

## ADs that name it (0)

None.

## Approved models (1)

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

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