# STC SA3824SW-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Mitchell Industries, Inc, United States
- Description: Mitchell automatic flight system AK730 consisting of Century I autopilot with optional omni tracking system.
- Status date: May 11, 1978
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A12](https://openairdocs.org/tcds/3A12)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4777F9AAFF9CBD4F85256CC2000C5ACC.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3824SW-D

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 172K ([TCDS 3A12](https://openairdocs.org/tcds/3A12))

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