# STC SA3183SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell Automatic Flight System Model AK386 consisting of a
Century I Autopilot with Optional Omni Tracking System
- Applied: January 25, 1977
- Status date: June 22, 1984
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 3A21](https://openairdocs.org/tcds/3A21)
- Certificate PDF: https://openairdocs.org/files/sha256/70/68/7068d04ee6c9f452f22a49c83032d12675d2dd0f2135826ee429050892b924f7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/63B9B1B95A60A80085256CC2000A94ED.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3183SW-D

## ADs that name it (0)

None.

## Approved models (6)

- Textron Aviation Inc. 210L ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Textron Aviation Inc. 210M ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Textron Aviation Inc. 210N ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Textron Aviation Inc. T210L ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Textron Aviation Inc. T210M ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Textron Aviation Inc. T210N ([TCDS 3A21](https://openairdocs.org/tcds/3A21))

## 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 dotation Administration Supplemental 'Cgpe Certificate SA3183SW-D Century Flight Systems, Inc.

F.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 Jfo'6yfi&deA4aMfc^jA^£c>ttc>tv4»wfw*>t£u<:JM>i&^;^^ 3 Civil Air CktaAmit tJrvctuot —— ' 3A21 Cessna 210L, T210L, 210M, T210M, 210N, T210N Installation of Mitchell Automatic Flight System Model AK386 consisting of a Century I Autopilot with Optional Omni Tracking System according to Bulletin No. 508, Revision 5, dated 3-8-79 and Master Drawing List No. 87A612, Revision E, dated 3-8-79 (28 Volt System) and/or later FAA Approved Revisions of the above data, ^nsta^v^^rutwsnau^nA FAA/DAS Approved Century I Limitations Placard, P/N 13A681-386, dated 1-24-77 is required for Cessna Models 210L, T210L, S/N 21059503 through 21061039, FAA/DAS Approved Pilot's Operating Handbook Supplement, P/N 68S512, dated 2-4-77 is required for Cessna Models 210L and T210L, S/N 21061040 through S/N 21061573 and Cessna Models 210M and T210M. Pilot's Operating Handbook----------- .79 is of the .

and FAA/DAS Approved Airplane Flight Manual Supplement, P/N 68S841, dated 3-26-required for Cessna Models 210N and T210N and/or later FAA Approved Revisionsabove Supplements.

ah ': 3-26-79; 6-22-84, Revision 2 jif/if ruftff •' Don P. Watson Manager, Aircraft Certification Division Southwest Region (Title) ^___

This certificate may be transferred in accordance with FAR 21.17.

FAAFaiM 01 10-2 (10-61)

be used to notify the appropriate FAA Regional Office of 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).

from (Name of grantor) (Print or type).

(Address of grantor) (X*mkti tint Ural j Extent of Authority (if licensing agreement): _ Date of Transfer:.

Signature of grantor (In ink):

ii < r. o n i«•«-««»•««»

## Every issue (1)

- June 22, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/70/68/7068d04ee6c9f452f22a49c83032d12675d2dd0f2135826ee429050892b924f7)

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