Supplemental type certificate · S-TEC Corporation

Holder
S-TEC Corporation · United States
Status
Current · Issued
Status date
November 14, 1997
Applied
November 11, 1997
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA7CE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Installation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-743-20/30.

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: SA0930TAC-D This certificate issued to: S-TEC Corporation One S-TEC Way Mineral Wells Municipal Airport Mineral Wells, TX 76067-9236 Part 3 of the Civid I is Regulations.

Original Product I ype Cerlificate Number: A7CE Make: Cessna Al cdel: 401, 401A, 401B, 402A, 402B, and 402C Description of Type Design Change:

Installation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-743-20/30, according to Bulletin No. 843, dated 11-10-97 and Master Drawing List No. 921046, dated 11-10-97 or later FAA Approved revisions of the above data (28 Volt System).

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891590, dated 11-14-97 is required for Cessna Models 401, 401A, and 401B for S-TEC System 20 or later FAA Approved revisions of the above supplement.

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

Date of Application: 11-11-97 Date Reissued:

Date of Issuance: 11-14-97 Date Amended:

By Direction of the Administrator FEDERAL AVIATION Wiin Thoma Signature TOMNISTRATIO 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: SA09307AC-D Limitations and Conditions: (con't.)

2 FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891591, dated 11-14-97 is required for Cessna Models 402A and 402B for S-TEC System 20 or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891592, dated 11-14-97 is required for Cessna Model 402C for S-TEC System 20 or later FAA Approved revisions of the above supplement.

System 30 or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891594, dated 11-14-97 is required for Cessna Models 402A and 402B for S-TEC System 30 or later FAA Approved revisions of the above supplement.

6. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891595, dated 11-14-97 is required for Cessna Model 402C for S-TEC System 30 or later FAA Approved revisions of the above supplement.

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

FAA Form 8110-2-1 (10-69) Page 2 of 2

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) _ (Address of transferee) - (Number and street) (City, State, and ZIP code) from (Name of grantor) (Print or type) (Address of grantor) (Number & street) (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 · 6

MakeModelData sheet
Cessna Aircraft Company401A7CE
Cessna Aircraft Company401AA7CE
Cessna Aircraft Company401BA7CE
Cessna Aircraft Company402AA7CE
Cessna Aircraft Company402BA7CE
Cessna Aircraft Company402CA7CE