Supplemental type certificate · S-TEC Corporation

Holder
S-TEC Corporation · United States
Status
Current · Issued
Status date
June 16, 1997
Applied
June 12, 1997
Product
Aircraft · Single-Engine
Certification basis
Part 21
Data sheet
TCDSA4EU

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 20/30 Single and Two Axis automatic Flight guidance Systems, Model ST-674-20/30.

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 5A09239 AC-D This certificate issued to: S-TEC Corporation One S-TEC Way Mineral Wells Municipal Airport Mineral Wells, TX 76067-9236 I art 3 of the Civit Air Regalations.

Original Product I ype Certifcate Number: A4BU Make: Reims Aviation S.A. Models Cessna Model: F172M AND F172N Description of Type Design Change:

Installation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-674-20/30, according to Bulletin No. 774, dated 6-11-97 and Master Drawing List No. 921007, dated 6-11-97 or later FAA Approved revisions of the above data (14 Volt System).

Also eligible on The Above Models When Modified By 180 H.P. Engine Conversion.

(See Continuation Sheet, Page 2, a part of this STC.)

A viation Administration.

Date of Application: 6-12-97 Date Reissued:

Date of Issuance: 6-16-97 Date Amended:

By Direction of the Administrator FEDERAL AVIATION Signature TOMINISTRATO William J. Thomas DAS Staff Coordinator, DAS 5 SW (Title)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA09239 AC-D Limitations and Conditions: (con't.)

2. FAA/DAS Approved Supplemental Flight Manual, P/N 891426, dated 6-16-97 is required for S-TEC System 20 for Reims Aviation S.A. Model Cessna F172M And The Above Model When Modified By 180 H.P. Engine Conversion or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891427, dated 6-16-97 is required for S-TEC System 20 for Reims Aviation S.A. Model Cessna F172N And The Above Model When Modified By 180H.P. Engine Conversion or later FAA Approved revisions of the above supplement.

4. FAA/DAS Approved Supplemental Flight Manual, P/N 891432, dated 6-16-97 is required for S-TEC System 30 for Reims Aviation S.A. Model Cessna F172M And The Above Model When Modified By 180 H.P. Engine Conversion or later FAA Approved revisions of the above supplement.

5. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891433, dated 6-16-97 is required for S-TEC System 30 for Reims Aviation S.A. Model Cessna F172N And The Above Model When Modified By 180H.P. Engine Conversion or later FAA

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

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and 2IP code) from (Name of grantor) (Print or type) (Address of grantor) (Number & streetl (City, State, and ZIP 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 CompanyF172MA4EU
Cessna Aircraft CompanyF172NA4EU