# STC SA3197SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell automatic flight system model AK654 consisting of Century I autopilot with optional omni tracker.
- Applied: March 15, 1977
- Status date: March 28, 1984
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 2A13](https://openairdocs.org/tcds/2A13)
- Certificate PDF: https://openairdocs.org/files/sha256/ab/3e/ab3e8f94da6216adfc9f83a6db3de5d5f5549c3895f6ea4ad8f11837ef3a2b73
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/50959A34C6EA3B6E85256CC2000A9516.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3197SW-D

## ADs that name it (0)

None.

## Approved models (4)

- Piper Aircraft Inc. PA-28R-201 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28R-201T ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28RT-201 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28RT-201T ([TCDS 2A13](https://openairdocs.org/tcds/2A13))

## 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 51319754-7 This certificate issued to: Century Flight Systems, Inc.

F.M. 1195 P. O. Box 610 Mineral Wells, TX 76067 Part 3 of the C1V11 AIr Regulations:

Original Product - Type bertificate Number: 2A13 Make:

Piper Model:

PA-28R-201, PA-2&R-201I, PA-28RT-201, Description of Type Design Change: PA-28RT-201T Installation of Mitchell Automatic Flight System Model AK654 conslating of Century I Autopilot with Optional Onni Tracker according to Bulletin No. 781 Rev. 1 dated 11-22-78 and Master Drawing List No. 87A90, Rev. A dated 11-22-78 (14 Volt Systen) or later FAA approved revision.

FAntalapproderdions operating Handbook Supplement P/N 685496 dated 4-6-77 1e required for PA-28R-201 and -201T; P1lot's Operating Handbook and FAA/DAS Approved Airplane Flight Manual Supplement P/N 685821 dated 2-6-79 1s required for PA-28RT-201 and PA-28RT-201T.

rendered, suspended, veroked, or a termination date is otherwise estabtished by the Administrater of the Federal Aviation Administration .

Date of Application: 3-15-77 Jule missued: 2-8-79; 3-28-84 Rev1810n 2 Date of Issuance: 4-6-77 Date Amended:

FEDERAL AVIATION Don P. Watson (Signalure) TAMINISTRATO 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) (Yumber and streel) (City, State, and 2IP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and sireel ;

(City, Stake, and ZIP code, Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

+ 11 = r. 0n. 1090-882.180

## Every issue (1)

- March 28, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/ab/3e/ab3e8f94da6216adfc9f83a6db3de5d5f5549c3895f6ea4ad8f11837ef3a2b73)

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