# STC SA3283SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell automatic flight system model AK752 consisting of Century IIB autopilot with optional radio coupler
- Applied: April 17, 1978
- Status date: March 28, 1984
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 5A6](https://openairdocs.org/tcds/5A6)
- Certificate PDF: https://openairdocs.org/files/sha256/31/7b/317bcb3221a3396f7cb2aa33f94edd1ed101317cfba650282896871f4a083c77
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/08CA6EBD30BD770786257DB3007570F5.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3283SW-D

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company 180K ([TCDS 5A6](https://openairdocs.org/tcds/5A6))

## 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.

Btpartmcnt of transportation federal atriation administration Supplemental 'Cjipe Certificate SA3283SW-D iSleau&ta&o- Century Flight Systems, Inc.

F.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 Civil Air3 5A6 Cessna 180K Installation, of Mitchell Automatic Flight System Model AK752 consisting of a Century IIB Autopilot with Optional Radio Coupler according to Bulletin No. 887 dated 4-14-78 and Master Drawing List No. 87A998 dated 4-14-78 (28 Volt System), or later FAA approved revision.

ozTtessEa 180K with modification per STC SA1705WE (Auxiliary Fuel Tanks) FAA/DAS Approved Supplemental Flight Manual P/N 68S697 dated 4-27-78 is required for Cessna 180K with or without the modification per STC SA1705WE.

°ther Previously approved modifications U' ' 4*6 4 4-17-78 4™ "27"™78 e-28-84 Revision 1 — ' - Don P. WatSOn (Signature) Manager, Aircraft Certification Division _ Southwest Region (Title)

This-certificate may be transferred in accordance with FAR 21.47.

FAA FotM 8110-2 (10-68)

.NSTRUCTIONS: The transferendorsement bc.ow may be used ,o notify .he appropriate FAA Region.. Office of (he transfer of thU Supplemental Type Certificate.

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

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee).

(Address of transferee).

(C,t>.Slale, from (Name of grantor) (Print or type).

(Address of grantor) (Cify, Sl»U, *nJ ZIP tutt I Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- March 28, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/31/7b/317bcb3221a3396f7cb2aa33f94edd1ed101317cfba650282896871f4a083c77)

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