# STC SA4402SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: S-TEC Corporation
- Description: Installation of S-TEC system 60 single axis automatic flight guidance system Model ST-026
- Status date: April 19, 1982
- Data sheets: 3A21, 3A21, 3A21, 3A21, 3A21, 3A21
- Certificate PDF: https://openairdocs.org/files/sha256/ac/e0/ace072b7d17dc5f897bf28718337dc2e24a743a8bbb1951610f7afdb5d160dcd
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/33EE619202F70D9886257E03005B089B.0001
- Page: https://openairdocs.org/stc/SA4402SW

## ADs that name it

None.

## Approved models (6)

- Cessna Aircraft Company 210L (TCDS 3A21)
- Cessna Aircraft Company 210M (TCDS 3A21)
- Cessna Aircraft Company 210N (TCDS 3A21)
- Cessna Aircraft Company T210L (TCDS 3A21)
- Cessna Aircraft Company T210M (TCDS 3A21)
- Cessna Aircraft Company T210N (TCDS 3A21)

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

United States of amenta Bepartmcnt of transportation— /edcral aviation administration Supplemental ICgpe Certificate tsKivm<v€<r'SA4402SW S-TEC Corporation Rt. 4, Bldg. 946 Welters Industrial Complex Mineral Wells, Texas 76067 Z^lev^^^ 3 ^J&v Civil Air iSlfaMta&v-nA'.

3A21 Cessna 210L, T210L, 210M, T210M, 210N, T210N Installation of S-TEC System 60 Single Axis Automatic Flight Guidance System, Model ST-026, according to Bulletin No. 129, Revision,!, dated 1/27/82 and Master Drawing List No. 9234, Revision A, dated 1/27/82, or later FAA approved revision. (28 Volt System) iTF&AApproved Supplemental Flight Manual for Cessna Models 210L, T210L, 210M, T210M, P/N 8938, dated 6/29/81, Is required.

2. Pilot's Operating Handbook and FAA Approved Airplane Flight Manual Supplement for Cessna Models 210N andT210N, P/N 8939, dated 6/29/81, is required.

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

-w n>& . watf : April 20, 1981 ^,,6 ^K,,/: April 19. 1982Revision 1 June 29, 1981 C/ atr aftHiu/te/ •' //// ' /(Signature) '^-Don P. Watson /Acting Chief, Aircraft CertificationDivision - Southwest Region (Title)

FAA Foui 81 10-2 (10-68)

## Every issue (1)

- April 19, 1982: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/ac/e0/ace072b7d17dc5f897bf28718337dc2e24a743a8bbb1951610f7afdb5d160dcd)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.