STC SA3228SW-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 AK698 consisting of Century IIB autopilot with optional radio coupler.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

United gtattt of arnica t^lfOM/a/ionA.

Bepartment of transportation federal 2toiation administration Supplemental t^pe Certificate iSlwrrbvew Century Flight Systems, Inc.

P.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 'fc^Jin&f^ .£wJa*ri*»c>iw*t/n4Afr/>*aMW 3 M^^nf Civil Air Cessna R172K, 175, 175A. 175B, 175C, P172D Installation of Mitchell Automatic Flight System Model AK698 consisting of a Century IIB Autopilot with Optional Radio Coupler according to Bulletin No. 827, Revision 1, dated 10/4/78 and Master Drawing List No. 87A938, Revision A, dated 10/4/78 and/or later FAA approved revision.

FAA/DAS Approved Supplemental Flight Manual P/N 68S570, dated 8/2/77 is required for Cessna Model R172K and P/N 688775 dated 11/1/78 is required for Cessna Models 175, 175A, 175B, 175C, and P172D and/or later FAA approved revision.

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

^fj^ ' v& 4& 7/14/77 8/2/77 • 11/1/78; 12/7/83 Revision 2 Don P. Watson (S>gnature) Manager, Aircraft Certification Division Southwest Region (Title)

FA>Fot»8110-2(10-68)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee)_ (Address of transferee). (XumlMT md ttrtet) from (Name of grantor) (Print or type).

(Address of grantor) (Xumktt *nJ ttrttlj Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

. I. < r. a ft i«n«-««»-«»°

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