# STC SA8523SW-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of a Century Automatic Flight System, Model AK1046 consisting of a Century 2110/2130/2131/2150/2151 Autopilot.
- Status date: January 19, 1998
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A15](https://openairdocs.org/tcds/3A15)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/57284CF8B23FC5DD85256CC20058E814.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA8523SW-D

## ADs that name it (0)

None.

## Approved models (1)

- Raytheon Aircraft Company 35-C33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))

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