STC SA1812SW

Supplemental type certificate · Century Flight Systems Inc

Holder
Century Flight Systems Inc · United States
Status
Current · Reissued
Status date
August 1, 1984
Applied
January 22, 1974
Product
Aircraft · Single-Engine
Certification basis
Part 21
Data sheet
TCDSA18CE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of Mitchell automatic flight system Model AK465 consisting of Century III autopilot with optional electronic command/automatic pitch trim, optional radio coupler, and optional glide slope 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.

Btpartmtnt of Transportation federal aoiation administration Supplemental ICgpe Certificate SA1812SW Century Flight Systems, Inc.

F.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 I'^r-Jirie'^iffetft't^a'^iroaaf^fe'i^n ^n4>Mtne£i£&nA'ji0ietj:<>ndi&enA' *-$ ^j&u,- rederaJ. Aviation ^*l£,atda&&nA/.

Gbvajsnat i3wduc£ —— <S/y^.~(te^&JXi/^./lurrdtf A18CE Bellanca 17-30A, 17-31A, 17-31ATC Installation of Mitchell Automatic Flight System Model AK465 consisting of Century III Autopilot with optional Electronic Command/ Automatic Pitch Trim, optional Radio Coupler, and optional Glide Slope Coupler per Bulletin No. 586 dated 2-1-74, Revision (1) dated 2-25-74 and Master Drawing List 87A697, Revision A dated 2-25-74. Installation of Mitchell Radio Coupler Model 1C388-3 according to Bulletin No. 611, Revision 1, dated 4-16-74 and Master Drawing List No. 87A697, Revision A dated 4-16-74.

FAA Approved Airplane Flight Manual Supplement dated February 25, 1974, is required.

FAA Approved Airplane Flight Manual Supplement P/N 68S167 dated April 16, 1974, is required for Mitchell Radio Coupler Model 1C388-3.

. JSa£lbUtS$eShe ^^Sgfc^ °ther P™*>u*ly approved modifications t-jM^'^&fr^&a&'^firfd^jlj^tyi^t'nyj^^^ January 22, 1974 (/«& ~**««/. 4-16-74; 8-1-84, Revision 2 February 25, 1974 Lfa6 .,„,*»*&</:

P. Watson A Manager, Aircraft Certification Division Southwest Region

17.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) itmbfi and street) (City, Stall,* from (Name of grantor) (Print or type) (Address of grantor) (FJumbtr and Iftrrt) < City. Stall, unrf ZIP <aJf) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

C FAA AC 69-5536

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 · 3

MakeModelData sheet
Alexandria Aircraft LLC17-30AA18CE
Alexandria Aircraft LLC17-31AA18CE
Alexandria Aircraft LLC17-31ATCA18CE