# STC SA4712SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: S-TEC Corporation
- Description: Installation of S-TEC yaw damper system model ST-112
- Status date: July 7, 1982
- Data sheets: 2A3, 2A3, 2A3, 2A3
- Certificate PDF: https://openairdocs.org/files/sha256/c4/d1/c4d1ed091ec214f2e652e83c807d89319db39ac2f85b8c5a19f392dad5f22919
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9A45434FAE96401E85256CC2000E3E21.0001
- Page: https://openairdocs.org/stc/SA4712SW

## ADs that name it

None.

## Approved models (4)

- Mooney International Corporation M20F (TCDS 2A3)
- Mooney International Corporation M20G (TCDS 2A3)
- Mooney International Corporation M20J (TCDS 2A3)
- Mooney International Corporation M20K (TCDS 2A3)

## 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.

ttnitrt States of amtrica Btpartmcnt of 'transportation -federal aoiation Administration Supplemental HDgpe Certificate SA4712SW Project A5875SW-DS NC-150S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, TX 76067 <£ri&J'iuS^>e&e&i:<&m'f^*t/wfe 'Afi4c^i^A44*0w/mee&-J!foMt*wM>T*jfa 3 Civil Air iSleaMta£ 2A3 Mooney M20F, M20G, M20J, M20K Installation of S-TEC Yaw Damper System, Model ST-112 according to Bulletin No. 215, dated 6-21-82 and Master Drawing List No. 92127, dated 6-21-82, or later FAA approved revision. (14 Volt System)

1. Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89146 dated 7-7-82 for Mooney Models M20F, M20G, M20J, and M20K is required.

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

^^^ : June 21, 1982 July 7, 1982 (Signature) Manager, Aircraft Certification DivisionSouthwest Region ——————— (Title) ——

FAA tout SI 10-2 (10-68)

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

Signature of grantor (In ink):

## Every issue (1)

- July 7, 1982: Issued, Current. [certificate](https://openairdocs.org/files/sha256/c4/d1/c4d1ed091ec214f2e652e83c807d89319db39ac2f85b8c5a19f392dad5f22919)

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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.