STC SA3227SW-D

Supplemental type certificate · Century Flight Systems Inc

Holder
Century Flight Systems Inc · United States
Status
Current · Reissued
Status date
December 7, 1983
Applied
July 14, 1977
Product
Aircraft · Single-Engine
Certification basis
Part 21
Data sheet
TCDS3A17

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Installation of Mitchell automatic flight system model AK699 consisting of a Century I autopilot with optional omni tracker.

What the certificate saysOCR

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA322754-D This certificate issued to: Century Flight Systems, Inc.

F.M. 1195 P. O. Box 610 Mineral Wells, IX 76067 Part 3 of the CIV11 AST Regulations.

Original Product -Type bertificate Numben: 3A17 Маке: Севвпа Model: R172K, 175, 175A, 175B, 175C, P172D Description of Type Design Change:

Installation of Mitchell Automatic Flight System Model AK699 consisting of a Century I Autopilot wth Optional Omni Tracker according to Bulletin No. 828, Revision 1, dated 10/4/78 and Master Drawing List No. 87A939, Revision A, dated 10/4/78 and/or later FAA approved revision.

FAA/DAS Approved Supplemental Flight Manual, P/N 68S569 dated 7/29/77 18 required for Cessna Model R172K and P/N 68S776 dated 11/1/78 18 required for Cessna Models 175, 175A, 175B, 175C, and P172D and or later FAA approved revisions.

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

Date of Application: 1/14/77 Jute missed: 11/1/78; 12/7/83 Rev181on 2 Date of Issuance: 7/29/78 Date Amended:

EDERAL AVIATION Don P. Watson (Signature ) TOMINISTRAND Manager, Aircraft Certification Division Southwest Region (Title) 47 FAA FORM 8110-2 (10-68)

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) (Number and sireel;

Signature of grantor (In ink): - + 11 = r. 0~. 1098-889.180

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 6

MakeModelData sheet
Cessna Aircraft Company1753A17
Cessna Aircraft Company175A3A17
Cessna Aircraft Company175B3A17
Cessna Aircraft Company175C3A17
Cessna Aircraft CompanyP172D3A17
Cessna Aircraft CompanyR172K3A17