# STC SA5178SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 60 pitch stabilizer system Model ST-087 with optional automatic electric trim system.
- Applied: May 27, 1983
- Status date: February 16, 1984
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 2A13](https://openairdocs.org/tcds/2A13)
- Certificate PDF: https://openairdocs.org/files/sha256/25/d7/25d765366bf62a64c621acfb7f7aac987001b48f37919e716607d08c203bcc4f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9AE390234323ED6A86257EC80065B3F4.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA5178SW-D

## ADs that name it (0)

None.

## Approved models (5)

- Piper Aircraft Inc. PA-28-151 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-161 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-181 ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-201T ([TCDS 2A13](https://openairdocs.org/tcds/2A13))
- Piper Aircraft Inc. PA-28-236 ([TCDS 2A13](https://openairdocs.org/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 Statn of Stata Btpartmcnt of transportation—fedora! atriarion administration Supplemental 'Cgpc Certificate SA5178SW-D S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex :

Mineral Wells, TX 76067 *and*c&n£U&j>n6- JA&^U**v(>i&^^ 3 j^J&e> Civil Air ,Sleaa/a-£u* Cfr^iairuit * PA-28-151, PA-28-161, PA-28-181, PA-28-236, AND PA-28-201T Installation of S-TEC System 60 Pitch Stabilization System, Model ST-087 with Optional Automatic Electric Trim System according to Bulletin No. 190, Revision 3, dated 12-19-83 and Master Drawing List No. 9293, Revision C, dated 12-19-83, and/or later FAA Approved revisions of the above data, (14 Volt System).

1. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89107-2, dated 7-12-83 is required for Piper Models PA-28-151, PA-28-161, PA-28-181, and PA-28-236, and/or later FAA Approved revisions of the above supplement.

(See Continuation Sheet, Page 2, a part of this STC).

J£e<rirU>njx££>n'<£^ SXcvmvni&Jra&v-^&JA*' <7 f 5-27-83 3L£*~**~uS: 2-16-84, Revision 1 7-12-83 gL (Signaturt) Harold W. Holdeman DAS Staff Coordinator, DAS 5 SW (TitU)

This ariifitalt may bt traiufmtd in accordant* with FAR 21.47.

ttnitrd Saw of Slratrin Bepartmtnt of ^transportation— federal Soiation administration Supplemental ICgpe Certificate(Continuation £heet) SA5178SW-D Limitations and Conditions (con't)

2. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89417, dated 2-16-84 is required for Piper Model PA-28-201T, and/or later FAA Approved revisions of the above supplement.

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

Arn' alteration of this certificate is punishable by a fine of not exceeding SI,000, or imprisonment not exceeding 3 years, or bnth.

FAA FORM 8110-2-1 (1O-69) This certificate may be transferred in accordance with I'AH >'/.•/?.

**PAGE 2 OF 2PAGES**

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number .

to (Name of transferee).

(Address of transferee). (Number and street) (City, State, and 2JP 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):

U.S. GOVERNMENT PRINTING OFFICE : 1966 OF —205-579

## Every issue (1)

- February 16, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/25/d7/25d765366bf62a64c621acfb7f7aac987001b48f37919e716607d08c203bcc4f)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.