STC SA4469SW

Supplemental type certificate · S-TEC Corporation

Holder
S-TEC Corporation · United States
Status
Current · Issued
Status date
September 22, 1981
Applied
September 14, 1981
Product
Aircraft · Small Airplane
Certification basis
Part 21
Data sheet
TCDSA7SO

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

What it approves

Installation of S-TEC system 60 two-axis flight guidance system, Model ST-032, with optional autotrim system

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 grates of amtrica Bepartment of transportation—Jpederal 2toiation administration Supplemental HTgpe Certificate SA4469SW S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, Texas 76067 Vs^Jp/wdeAst^^wJ^fi&eu^^fv^^ ?1»>J 23 V^£«- Federal Aviationf r e&u£a&&n4/.

'™ ' ^~ ' A7SO Piper PA-34-200T, PA-34-220T Installation of S-TEC System 60 Two Axis Flight Guidance System, Model ST-032, with Optional Autotriro System according to Bulletin No. 135, dated 9-11-81 and Master Drawing List No. 9271, dated 9-11-81 with Optional Flight Director Steering Horizon according to Bulletin No. 120, Revision 3, dated 5-21-81 and Master Drawing List No. 9209, Revision C, dated 5-21-81, or later FAA approved revision. (14 Volt System) FAA Approved Airplane Flight Manual Supplement P/N 8981 dated 9-22-81 is required for Piper Model PA-34-200T, S/N 34-7570001 thru S/N 34-7670371; OR Pilot's Operating Handbook and FAA Approved Airplane Flight Manual Supplement 8982 dated 9-22-81 is required for Piper Model PA-34-200T, S/N 34-777001 and UP and Piper Model PA-34-220T. NOTE: Piper Model PA-34-200T is limited to Serial Numbers listed here.2. Compatibility of this modification with other previously approved modifications etermined by the Installer. , , -, / / // ^iim^tjZadwMs^^ &,^r^^ev>?ri^^ 3$dnwrittl^aJf}-><'^Jihe> : September 14 1981 September 22, 1981 (Signature) ion P. Watson Acting Chief, Aircraft CertificationDivision (Title)

FAA Fo«M 81 10-2 (10-68)

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 · 2

MakeModelData sheet
Piper Aircraft Inc.PA-34-200TA7SO
Piper Aircraft Inc.PA-34-220TA7SO