# STC SA3189SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell automatic flight system model AK396 consisting of Century I autopilot with optional omni tracker system.
- Applied: February 14, 1977
- Status date: June 18, 1984
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A13](https://openairdocs.org/tcds/3A13)
- Certificate PDF: https://openairdocs.org/files/sha256/65/6b/656b9d4cc0417f38cf31a8ea67ba50515046e8287cb78a67599ba8e6de9b1b13
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2BCCE3346B376F5585256CC2000A94FD.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3189SW-D

## ADs that name it (0)

None.

## Approved models (2)

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

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

•Department of transportation —federal Sttnation administration Supplemental 'Cgpe Certificate SA3189SW-D A> Century Flight Systems, Inc.

P.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 m&&Jtufi&deAj,gMf^4fofi6&>u^^ .4^jUr*v^ 3 Civil Air 3A13 Cessna 182P, 182Q . «<&«' •' Installation of Mitchell Automatic Flight System Model AK396 consisting of a Century I Autopilot with Optional Omni Tracker System according to Bulletin No. 519, Revision 2, dated 2-10-77 and Master Drawing List No. 87A622, Revision B, dated 2-10-77 FAA/DAS Approved Century I Limitations Placard, P/N 13A681-396, Revision A, dated 2-10-77 is required for Cessna Model 182P, S/N 675 and S/N 18260826 through S/N 18264295.

FAA/DAS Approved Pilot's Operating Handbook Supplement, P/N 68S515, .dated.-3=lfc27.

is required for Cessna Model 182P, S/N 18264296 and up and Cessna Model 182Q modifications tt ^ 4^4^ . 6-18-84, Revision 1 i-ft- *y 4fi£ •^' Don P. Watson Manager, Aircraft Certification Division Southwest Region (Title) alteration of this certificate is punishable by a fine of not exceeding tl ,000, or imprisonment not exceeding 3 yean, or both.

This certificate may be transferred in accordance with f-AK 21.17.

fAAfo«M8UO-2(10-68)

.NSTRUCTIONS: The tracer endorsement be.ow may be used to notify the appropriate FAA Region.. Office of the transfer of ihit Supplemental Type Certificate.

The FAA will reissue the certificate in the name of the transferee and forward it u> him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) _ (Address of transferee) from (Name of grantor) (Print or type).

(Address of grantor) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- June 18, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/65/6b/656b9d4cc0417f38cf31a8ea67ba50515046e8287cb78a67599ba8e6de9b1b13)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.