STC SA4243SW

Supplemental type certificate · S-TEC Corporation

Holder
S-TEC Corporation · United States
Status
Current · Reissued
Status date
February 3, 1982
Applied
November 3, 1980
Product
Aircraft · Small Airplane
Certification basis
Part 21
Data sheet
TCDS3A12

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 automatic flight guidance system Model ST-025

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 £tattt of America Bcpartmcnt of transportation— Jfttoal atriation administration Supplemental 'Cuje Certificate SA4243SW <-Sleaitta/i€>-nA/.

S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, Texas 76067 x^^/i<^ 3 Civil Air 3A12 Cessna 172N, 172P installation of S-TEC System 60 Two Axis Automatic Flight Guidance System, Model ST-025 according to Bulletin No. 128, Revision 3, dated 12-21-81 and Master Drawing List 9226, Revision C, dated 12-21-81 with Optional Flight Director Steering Horizon; or later FAA approved revision. (28 Volt System) See Continuation Sheet, page 2, of this STC.

^ L/...6 „**»,</: 6/4/81; 8/25/81; 2/3/82 Revision 3 November 3, 1980 11, 1980 (Signature ) Don P. WatsonActing Chief, Aircraft Certification Division (Title)

FAA FOIM 8110-2 (10-68)

ttnittd $tatu of America Bepartment of TCranBportation—federal Station administration Supplemental t^pe Certificate(Continuation £heet) tSVMWlU&y- SA4243SW Revision 3 Limitations and Conditions:

1. FAA Approved Supplemental Flight Manual P/N 8923 dated December 11, 1980, or FAA Approved Supplemental Flight Manual P/N 8923-1 dated August 25, 1981, is required for Cessna Model 172N, S/N 17271034 and BELCW with S-TEC System 60 Two Axis Automatic Flight Guidance System, Model ST-025.

2. Pilot's Operating Handbook and FAA Approved Airplane Flight Manual Supplement P/N 8970 dated August 25, 1981, is required for Cessna Model 172N, S/N 17271035 and ON with S-TEC System 60 Two Axis Automatic Flight Guidance System, Model ST-025.

3. Pilot's Operating Handbook and FAA Approved Airplane Flight Manual Supplement P/N 8970-1 dated February 3, 1982, is required for Cessna Model 172N, S/N 17271035 and ON and Cessna Model 172P with S-TEC System 60 Two Axis Automatic Flight Guidance System, Model ST-025.

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

Any alteration oj this certificate is punishable by a fine of not exceeding $1,000, or imprisonment not exceeding 3 years, or both.

FAA FORM 8110-2-1 (1O-69) PAGE 2 OF 2 PAGES

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) I Number and street) (City, State, and £1P code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and .?IP code ) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

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
Cessna Aircraft Company172N3A12
Cessna Aircraft Company172P3A12