# STC SA601CE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Williams Bob or Barbara, United States
- Description: Install Hartzell Model HC-C2YK-1B/7666A-2 constant speed propeller.
- Applied: October 1, 1968
- Status date: January 28, 1983
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A13CE](https://openairdocs.org/tcds/A13CE)
- Certificate PDF: https://openairdocs.org/files/sha256/62/5b/625bfbaf01dad21963819bff180b46842fedda42dc2301b66afbc157c87b1dc3
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/35CB3A0D97AF86C985256CC200569DE4.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA601CE

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 177A ([TCDS A13CE](https://openairdocs.org/tcds/A13CE))

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- January 28, 1983: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/62/5b/625bfbaf01dad21963819bff180b46842fedda42dc2301b66afbc157c87b1dc3)

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