# STC SA666WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Floathaven Seaplane Base, United States
- Description: Edo 88-1650 floats with Harrison oil cooler AP13SJ03-01 or AP12CU03-01, bottom engine cowl assembly 13159-8, side engine cowl 14237, reinforced fuselage12480 and Sensenich M74DM or M76AM-2 propellers.
- Status date: January 1, 1960
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 1A6](https://openairdocs.org/tcds/1A6)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/44BF091B7559309B862570D20051F826.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA666WE

## ADs that name it (0)

None.

## Approved models (1)

- The New Piper Aircraft Inc. PA-22 Series ([TCDS 1A6](https://openairdocs.org/tcds/1A6))

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