# STC SA309CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Wipaire Inc, United States
- Description: Install Wipaire Model 6000 seaplane or amphibious floats.
- Status date: March 15, 1995
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-806](https://openairdocs.org/tcds/A-806)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/EF84BB629A50F63C85256CC2000A93CC.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA309CH

## ADs that name it (0)

None.

## Approved models (1)

- de Havilland Inc. (Canada) DHC-2 (L-20A) MK.III ([TCDS A-806](https://openairdocs.org/tcds/A-806))

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