# STC SA851EA

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: PK Floats, United States
- Description: Installation of Pee Kay Model3500A, C3500A and/or D3500A amphibious floats (TSO C-27).
- Status date: December 23, 1980
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A4CE](https://openairdocs.org/tcds/A4CE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8A2FFCBCC1483AD385256CC20058E80E.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA851EA

## ADs that name it (0)

None.

## Approved models (7)

- The Cessna Aircraft Company 206 ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- The Cessna Aircraft Company P206 ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- The Cessna Aircraft Company P206A ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- The Cessna Aircraft Company TP206A ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- The Cessna Aircraft Company TU206 Series ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- The Cessna Aircraft Company U206 Series ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- The Cessna Aircraft Company U206A ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.