# STC SA749CE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Williams Barbara, United States
- Description: Installation of Hartzell propeller model HC-C2YK-1BF/F7666A or HC-C2YK-1A/7666A.
- Status date: March 11, 1982
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-799](https://openairdocs.org/tcds/A-799)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B50799FF80F951A885256CC20056A36B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA749CE

## ADs that name it (0)

None.

## Approved models (2)

- The Cessna Aircraft Company 170A ([TCDS A-799](https://openairdocs.org/tcds/A-799))
- The Cessna Aircraft Company 170B ([TCDS A-799](https://openairdocs.org/tcds/A-799))

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