# STC SA3072SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Mitchell automatic flight system AK540 consisting of Century III autopilot with optional radio and glide slope couplers.
- Status date: June 20, 1984
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A13](https://openairdocs.org/tcds/3A13)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/38B2FEAAE1A1B90285256CC2000A9370.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3072SW-D

## ADs that name it (0)

None.

## Approved models (2)

- The Cessna Aircraft Company 182P ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- The Cessna Aircraft Company 182Q ([TCDS 3A13](https://openairdocs.org/tcds/3A13))

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