# STC SA5384SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 40/50 single and two axis automatic flight guidance systems, Model ST-182-40/50.
- Applied: January 30, 1985
- Status date: October 11, 1988
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A18EU](https://openairdocs.org/tcds/A18EU)
- Certificate PDF: https://openairdocs.org/files/sha256/ff/54/ff54342590d6aa071cef97c91063f5beb8c03d4096d25f0458995b076081d19a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/448E030324812B5485256CC2001228C5.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA5384SW-D

## ADs that name it (0)

None.

## Approved models (4)

- Cessna Aircraft Company FR172E ([TCDS A18EU](https://openairdocs.org/tcds/A18EU))
- Cessna Aircraft Company FR172F ([TCDS A18EU](https://openairdocs.org/tcds/A18EU))
- Cessna Aircraft Company FR172G ([TCDS A18EU](https://openairdocs.org/tcds/A18EU))
- Cessna Aircraft Company FR172H ([TCDS A18EU](https://openairdocs.org/tcds/A18EU))

## 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 amtrica Bepartment of'^Transportation—federal 2toiation administration Supplemental 'Cgpe Certificate <LSl>u#rww SA5384SW-D S-TEC Corporation Rt. 4, Bldg. 946 Welters Industrial Complex Mineral Wells, Texas 76067 ^ 3 ^j&es Civil Air *Slea*t/a/<j>nd/.

Maina/ JrtxtufJ —— ^Ujfo&^r&ficjt&iSuvmder- •' A 1 8 E U Reims-Cessna FR172E, FR172F, FR172G and FR172H Installation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance Systems, Model ST-182-40/50, according to Bulletin No. 282, Revision 2, dated 9-06-88 and Master Drawing List No. 92213, Revision B, dated 9-06-88 is required and/or later FAA Approved revisions fo the above data (14 Volt System).

FAA Approved Supplemental Flight Manual, P/N 89556, dated 3-01-85 is required for S-TEC System 40 and/or later FAA Approved revisions of the above supplement.

FAA Approved Supplemental Flight Manual, P/N 89557, dated 3-01-85 is required for S-TEC System 50 and/or later FAA Approved revisions of the above supplement.

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

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.- 1-30-85 ila&^AAu^: 10-11-88, Rev. 1 .' 3 — 01 ~ 8 5 —thi (Signature) Harold W. Holdeman DAS Staff Coordinator, DAS 5 SW——————(TMe)————————

**FAA FOIM 8110-2(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 <7P code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and %1P code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- October 11, 1988: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/ff/54/ff54342590d6aa071cef97c91063f5beb8c03d4096d25f0458995b076081d19a)

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