# STC SA5322SW-D

- 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-042, with optional automatic electric trim system.
- Applied: April 13, 1984
- Status date: May 25, 1984
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A17](https://openairdocs.org/tcds/3A17)
- Certificate PDF: https://openairdocs.org/files/sha256/43/9d/439d2291b7cc4e805c37db1dd9d93044926d6f3b91056d83eb7c0fd83c920373
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/97A4DEAE2C45119B85256CC200122862.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA5322SW-D

## ADs that name it (0)

None.

## Approved models (2)

- Cessna Aircraft Company R172J ([TCDS 3A17](https://openairdocs.org/tcds/3A17))
- Cessna Aircraft Company R172K ([TCDS 3A17](https://openairdocs.org/tcds/3A17))

## 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.

ttratri gtata of 9omca Bepartmcnt of transportation—Jfederal atriation administration Supplemental t^gpe Certificate tSbumvev' SA5322SW-D S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, TX 76067 n&Jvrwt&u^ aMtv«rrien&'4**-S4ii*i' 3 ^J&e LlVl I Air Grtaina/ iJrvcutf/ —— •J'ufie ~&er£fica4e'<SlU'rrd0r- o A 1 / CESSNA R172J AND R172K ^beAtv<A/u*n, d^/yA*-^/ *A*an' '(lAii'na*' :

Installation of S-TEC System 60 Pitch Stabilization System Model ST-042, with Optional Automatic Electric Trim System, according to Bulletin No. 145, Revision 2, dated 3-20-84 and Master Drawing List No. 9244, Revision B, dated 3-20-84 and/or 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 89430, dated 5-25-84 is required and/or FAA Approved revisions of the above supplement.

2. Compatability of this modification with other previously approved modifications must be determined by the installer, &^n&d*ia4frfc^j^iJvi*nra#AAji/v/p«rrva*msJ6n'^ifSe^MAi&vi 'A'jdA&i^via^^dda&CiAMCtwu'Jfie' Sxc/mvruAJra^or-^f^ 4-13-84 5-25-84 (Signature) Harold W. Holdeman DAS Staff Coordinator. DAS 5 SW i * •'"/

This certificate may 6< tramferrtj in accordance with FAR 21.47.

SI 10-2(10-61)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) _ (Address of transferee). (Number and street) (City, State, and Z.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):

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

## Every issue (1)

- May 25, 1984: Issued, Current. [certificate](https://openairdocs.org/files/sha256/43/9d/439d2291b7cc4e805c37db1dd9d93044926d6f3b91056d83eb7c0fd83c920373)

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