# STC SA4711SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 60 Pitch Stabilization System Model ST-079 with optional Autotrim System
- Applied: March 19, 1982
- Status date: July 7, 1982
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A31EU](https://openairdocs.org/tcds/A31EU)
- Certificate PDF: https://openairdocs.org/files/sha256/07/6c/076ce5f8de0973cee1905d7f9fda82bd8779e27aa361165567053aaf4fa6b93b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/695FA61388DA426785256CC2000E3E20.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA4711SW

## ADs that name it (0)

None.

## Approved models (2)

- Vulcanair S.p.A. P 68B ([TCDS A31EU](https://openairdocs.org/tcds/A31EU))
- Vulcanair S.p.A. P 68C ([TCDS A31EU](https://openairdocs.org/tcds/A31EU))

## 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 3mm Bepartment of tonsportation— federal 3toiation administration Supplemental "Cgpe Certificate SA4711SW Project A5837SW-DS FKP-190 S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, Texas 76067 ^lrLe'J'uSi&j66eAt(iWf^jyi&f^ and 23 '.<y4«^<(£wCr««!<>TO^»z4s«^<-<5^^ 21.29/^<j5£«' Federal Aviation <sl&aa£a£&nA/.

fjpta&n&v d&ccu6c£ —— duSw~&i&>rdi4i*M£c'<yutrn0ev- ••' A31EU Partenavla P68B, P68C Installation of S-TEC System 60 Pitch Stabilization System, Model ST-079 with optional Autotrlm System according to Bulletin No. 182, dated 3-18-82 and Master Drawing List No. 9298, dated 3-18-82, or later FAA approved revision. (28 Volt System) FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89111, dated 7/7/82, is required for Partenavia Models P68B and P68C with S-TEC System 60 Pitch Stabilization System installed.

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

,£tdm^n4il£ra£}-r^f£he* March 19, 1982 July 7, 1982 _ _. (Signature)P. Watson 'Manager, Aircraft Certification Division Southwest Region (Title)

FAAFoiw 8110-2 (10-68)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name oj transferee) (Address of transferee) (Number and street) (City, Slate, and ^IP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and £IP 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/sha256/07/6c/076ce5f8de0973cee1905d7f9fda82bd8779e27aa361165567053aaf4fa6b93b)

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