# STC SA3258SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell automatic flight system model AK692 consisting of Century III autopilot with optional radio couplers.
- Applied: January 9, 1978
- Status date: March 28, 1984
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A29CE](https://openairdocs.org/tcds/A29CE)
- Certificate PDF: https://openairdocs.org/files/sha256/1a/d0/1ad04cd12692efc4f3d7c7ae4458c6f4ec59e852b3eb61acb9a2ae2f77b6d97b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BF57B82D609BD31C86257DA8006CFCB8.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3258SW-D

## ADs that name it (0)

None.

## Approved models (1)

- Beechcraft Corporation 76 ([TCDS A29CE](https://openairdocs.org/tcds/A29CE))

## 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.

Bepartment of ULransportation federal aoiation administration Supplemental t^pe Certificate SA3258SW-D Century Flight Systems, Inc.

F.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 jfo/'yfi&deAtjgwvJ^.jA&ftttcv^^ 23 Federal Aviation <steatica&&nA'.

Beech 76 ' IQnMs*y*:

Installation of Mitchell Automatic Flight System Model AK692 consisting of Century IIB Autopilot with Optional Radio Couplers according to Bulletin No. 821 dated 1-3-78 and Master Drawing List No. 87A967 dated 1-3-78 (14 Volt Saltern), or later FAA approved revision.

Pilot's Operating Handbook and FAA/DAS Approved Airplane Flight Manual Supplement P/N 68S626 dated 1-25-78 is required for Model 76.

°ther P^viously approved modifications u/ 1—25—78 3- 28-84 Revision 1 a^ *tffu''"*'ef'' (Signature) Manager, Aircraft Certification Division Southwest Region(Title)

This certificate may be transferred in accordance with PAR 21 .47.

FAA FotM 8 11 0-2 ( 1 0-68)

INSTRUCTIONS: The transfer endor,emen« below m,y be used .o notify the appropriate FAA Regional Office of the transfer of thit Supplemental Type Cenificate.

The FAA will reiitue the certificate in the name of the traniferee and forward it to him.

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

(Address of transferee). (Mumhtr *nd strut) from (Name of grantor) (Print or type).

(Cit>. Stall, (Address of grantor) tt'ttlj (City, SUU, Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- March 28, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/1a/d0/1ad04cd12692efc4f3d7c7ae4458c6f4ec59e852b3eb61acb9a2ae2f77b6d97b)

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