# STC SA7218SW-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC manual electric trim system, model ST-463.
- Applied: May 7, 1990
- Status date: June 12, 1990
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A51EU](https://openairdocs.org/tcds/A51EU)
- Certificate PDF: https://openairdocs.org/files/sha256/b4/eb/b4eb5f152a820583602a48a22175614209ee9bb032d31a373e731cd2e3d25cc6
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7A068FBC7D37722D85256CC20056A218.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA7218SW-D

## ADs that name it (0)

None.

## Approved models (2)

- SOCATA - Groupe Aerospatiale TB20 ([TCDS A51EU](https://openairdocs.org/tcds/A51EU))
- SOCATA - Groupe Aerospatiale TB21 ([TCDS A51EU](https://openairdocs.org/tcds/A51EU))

## 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.

Unitd jStstts rf!9Krica Bcpartmtnt of transportation—federal atriation administration Supplemental 'Cuje Certificate SA7218SW-D S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, Texas 76067 ^g^^ie^&£g«««»y^«^tiga«^^«<<^>?^-^»i>^/4^y<{4?»t^J^»ta^c«'»t<iY4tf/>»u< 23 ^ji* Federal Aviation ea<U*i<*nA'.

A51EU SOCATA T-B 20 AND TB 21 (Groupe AEROSPATIALE) Installation of S-TEC Manual Electric Trim System, Model ST-463, according to Bulletin No. 563, dated 5-04-90 and Master Drawing List No. 92515, dated 5-04-90 and/or later FAA Approved revisions of the above data (28 Volt System).

1. FAA/DAS Approved Airplane Flight Manual Supplement, P/N 89867, dated 6-12-90 is required and/or later FAA Approved revisions of the above supplement.

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

, ^ S^mini4 5-07-90 6-12-90 t^Mjezk«e&t>n'j>p4n& JXar.

(Signature) Harold W. Holdeman DAS Staff Coordinator. DAS 5 SW(Title) ___

Tnis certificate may kt tramferrtct in accordance with FAR 21.17.

fAA FCMH II10-J(I0-»l)

INSTRUCTIONS : The transfer endorsement below may be used to notify the appropriate FAA Regional Office of the transfer of this Supplemental Type Certificate.

The FAA will reissue the certificate in the name of the transferre and forward it to him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (O^ame of transferee) (Address of transferee) Cffymber and strut} of grantor) ('Print or type) (Address of grantor) (City, State, amfZlf code) Chanter and street) (City, State, andZlf cade) Exent of Authority (if licensing agreement) :

Signature of grantor (In Page 2 of 2

## Every issue (1)

- June 12, 1990: Issued, Current. [certificate](https://openairdocs.org/files/sha256/b4/eb/b4eb5f152a820583602a48a22175614209ee9bb032d31a373e731cd2e3d25cc6)

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