# STC SA4731SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: S-TEC Corporation
- Description: Installation of S-TEC yaw damper system Model ST-113
- Status date: July 27, 1982
- Data sheets: 2A13, 2A13
- Certificate PDF: https://openairdocs.org/files/sha256/c6/bd/c6bd94f1eacec2c1014e6f2897eed2f38eb15d4e3e28fe354635d8b3a22c121d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E54D0E3CDDBCC8EE85256CC2000E3E42.0001
- Page: https://openairdocs.org/stc/SA4731SW

## ADs that name it

None.

## Approved models (2)

- Piper Aircraft Inc. PA-28RT-201 (TCDS 2A13)
- Piper Aircraft Inc. PA-28RT-201T (TCDS 2A13)

## 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 $tatts of amtrita Bepartmcnt of transportation— jfctoal 2toiation administration Supplemental t^pe Certificate SA4731SW Project A5890SW-DS FKP-190 S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, IX 76067 ^in^.^^i«JcteAt^i'^^^^^&iitf>u>tn^^^^ J^it4^i£dsi&iv4>w/>nct&-£wJa*w0ei&j^ J ^n*/ CiVll Air <Sleattta&&r 2A13 Piper PA-28RT-201. PA-28KT-201T installation of S-TEC Yaw Damper System, Model ST-113, according to Bulletin No. 216, dated 7/9/82 and Master Drawing List No. 92130, dated 7/9/82; or later FAA approved revision. (14 Volt System)

1. PAA Approved Supplement to Pilot's Operating Handbook and/or PAA Approved Airplane Plight Manual, P/N 89148 dated 7/27/82, is required for Piper Models PA-28RT-201 or PA-28RT-201T with S-TEC Yaw Damper System.

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

•^aA^^^^a^i^v^Hi/^Aa/f^^^rui^^^t^^SM^jun^t^A : July 12, 1982 July 27, 1982 P. Watsonnager, Aircraft Certification Division Southwest Region (Title) ___

FAA Font I110-2 (10-68)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and <7/> code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and <7P code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- July 27, 1982: Issued, Current. [certificate](https://openairdocs.org/files/sha256/c6/bd/c6bd94f1eacec2c1014e6f2897eed2f38eb15d4e3e28fe354635d8b3a22c121d)

---
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.