# STC SA4660SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: S-TEC Corporation
- Description: Installation of S-TEC yaw damper system, model ST-076
- Status date: May 11, 1982
- Data sheets: A29CE
- Certificate PDF: https://openairdocs.org/files/sha256/26/80/2680daf18063bbb90629eda0e348f987404eb0e960339c174b7c5c9265a548fa
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5BA9261596A6DF4785256CC2000E3DE1.0001
- Page: https://openairdocs.org/stc/SA4660SW

## ADs that name it

None.

## Approved models (1)

- Beechcraft Corporation 76 (TCDS A29CE)

## 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 America Btpartment of transportation— federal Situation administration Supplemental 'Cgpe Certificate <-sleau>la&&nA/.

SA4660SW Project A5771SW-DS FKP-190 S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, Texas 76067 ^^^/^ 23 Federal Aviation : Beech : 76 Installation of S-TEC Yaw Damper System, Model ST-076 according to Bulletin No. 179, dated 4-15-82 and Master Drawing List No. 92109 dated 4-15-82;

or later FAA approved revision. (14 Volt System) FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89124 dated May 11,1982, for Beech Model 76 with S-TEC Yaw Damper System is required.

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

S&drrivritA^a&^^J&e- : April 19, 1982 May 11, 1982 Don P. Watson Chief. Aircraft Certification DivisionS Southwest Region (Title)

**FAA FORM 81 10-2(10-68)**

## Every issue (1)

- May 11, 1982: Issued, Current. [certificate](https://openairdocs.org/files/sha256/26/80/2680daf18063bbb90629eda0e348f987404eb0e960339c174b7c5c9265a548fa)

---
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.