# STC SA8546SW-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Century Flight Systems Inc, United States
- Description: Installatio of a Century yaw damper system, kit no. YK1068 consisting of a Century yaw damper per bulletin no. 2133 dtd 3/28/01, and master drawing list no. 87A1292 dtd 3/28/01 (28-volt system) and/or later FAA/DAS approved revision.
- Status date: April 20, 2001
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A50EU](https://openairdocs.org/tcds/A50EU)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B50E746B6247080F85256CC20058E82E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA8546SW-D

## ADs that name it (0)

None.

## Approved models (1)

- Pilatus Aircraft Limited PC-7 ([TCDS A50EU](https://openairdocs.org/tcds/A50EU))

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