# STC SA1449SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell Automatic Flight System Model AK369 consisting of Century II Autopilot with Optional Radio Coupler
- Applied: January 6, 1972
- Status date: July 10, 1984
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A4CE](https://openairdocs.org/tcds/A4CE)
- Certificate PDF: https://openairdocs.org/files/sha256/a1/3d/a13dc078a18fbd24c5d246fa9b9c7e60bc9a25bd6c93a678b363a3b60b5127e9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/27E90F32CA780FE385256CC10082111E.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1449SW

## ADs that name it (0)

None.

## Approved models (6)

- Cessna Aircraft Company P206C ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Cessna Aircraft Company P206D ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Cessna Aircraft Company P206E ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Cessna Aircraft Company U206C ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Cessna Aircraft Company U206D ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Cessna Aircraft Company U206E ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA144954 This certificate issued to: Century Flight Systems, Inc.

F.M. 1195 P. O. Box 610 Mineral Wells, TX 76067 Purt 3 of the CIVII Air Regulations Original Product - Type bertificate Number: A4CE Make: Cessna Muckel: U206C, U206D, U206E, P206C, P2O6D, P206E Description of Type Design Change: Installation of Mitchell Automatic Flight System Model AK369 consisting of Century Il Autopilot with Optional Radio Coupler according to Bulletin No. 490, dated 12-22-71 and Master Drawing List No. 87A591, Revision A, dated 2-14-72. Installation of Mitchell Radio Coupler Model 1C388-3 according to Bulletin No. 611, Revision (1), dated 4-16-74 and Master Drawing List No. 87A708, Revision A, dated 4-16-74.

FAA Approved Mitchell Industries, Inc. Placard P/N 13A344-369 is required with Century II Autopilot.

FAA Approved Autopilot Flight Manual Supplement, P/N 68S168, dated April 16, 1974 is required for Mitchell Radio Coupler Model 1C388-3.

Date of Application: January 6, 1972 Jule wessued: 4-16-74; 7-10-84, Revision 2 Date of Issuance: March 22, 1977 Date Amended:

FEDERAL NUTATION fion of the Stadministrater Don P. Watson ( Signature ) TOMINISTRA Manager, Aircraft Certification Division Southwest Region (Title)

47.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number - to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ZIP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and ZIP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

c FAA AC 69-5536

## Every issue (1)

- July 10, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/a1/3d/a13dc078a18fbd24c5d246fa9b9c7e60bc9a25bd6c93a678b363a3b60b5127e9)

---
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.