# STC SA3312SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell automatic flight system Model AK767 consisting of a Century I autopilot with optional omni tracking system.
- Applied: October 24, 1978
- Status date: August 15, 1983
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A1CE](https://openairdocs.org/tcds/A1CE)
- Certificate PDF: https://openairdocs.org/files/sha256/33/5f/335fbba2a6ffcde2df604343d2da7995144ac858288feb87f4bc6bcd9a9c1f81
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4EF9DF439E1CFA9085256CC2000A96B8.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3312SW-D

## ADs that name it (0)

None.

## Approved models (1)

- Beechcraft Corporation C24R ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))

## 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.

Unfed grata of ararrica Bepartmcnt of ^transportation—.federal 2toiation administration Supplemental 'Coje Certificate SA3312SW-D Century Flight Systems, Inc.

F.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 i >&*>^yfi&deAj^n^^Jfa^X/t>it^nvyi<>*^^/>4^^ 3 ^JAf Civil Air

•^sl&aM/a&onA.

: Beech : C24R Installation of Mitchell Automatic Flight System Model AK767 consisting of a Century I Autopilot with Optional Omni Tracking System according to Bulletin No. 903, dated 10-23-78 and Master Drawing List No. 87A1012, dated 10»23=«78 (28 Volt System) and/or later FAA approved revision.

Pilot's Operating Handbook and FAA/DAS Approved Airplane Flight Manual Supplement, P/N 68S779, dated 12-28-78 is required and/or later FAA approved revision.

Compatibility of this modification with other previously approved modifications must be determined by the installer.

'V-U'4<ne' •^Vatm'ntA^a/t-r- <4 4n# 10-24-78 _y«<5" *«aj«~/.- 8-15-83 Revision 1 /""' • f /' / / / •''4&4AAmX*lC& . 1 "7—?K«—7^ • _r 4l€f 4*f*lf*tff4*f • MW Don P. WatSOn (Signature) ——~" Manager, Aircraft Certification Division Southwest Region (T,tle)

FAA FotM 8II0-2 (10-68)

.NSTRUCTIONS: The transfer endorsement be.ow may be used to notify the appropriate FAA Region* Office of i he transfer of this Supplemental Type Certificate.

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

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

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

(Gfy. SUU.

Signature of grantor (In ink): ___ 4V u < r. o n

## Every issue (1)

- August 15, 1983: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/33/5f/335fbba2a6ffcde2df604343d2da7995144ac858288feb87f4bc6bcd9a9c1f81)

---
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.