# STC SA7222SW-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-328.
- Applied: May 17, 1990
- Status date: June 8, 1990
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A4EU](https://openairdocs.org/tcds/A4EU)
- Certificate PDF: https://openairdocs.org/files/sha256/50/fd/50fd34c72772eef6bce4cf9d11a144c426548e1be6d8e71e8dd6ff9cdcee3f40
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8568B25E182490F285256CC20056A223.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA7222SW-D

## ADs that name it (0)

None.

## Approved models (5)

- Reims Aviation S.A. F172F ([TCDS A4EU](https://openairdocs.org/tcds/A4EU))
- Reims Aviation S.A. F172G ([TCDS A4EU](https://openairdocs.org/tcds/A4EU))
- Reims Aviation S.A. F172H ([TCDS A4EU](https://openairdocs.org/tcds/A4EU))
- Reims Aviation S.A. F172K ([TCDS A4EU](https://openairdocs.org/tcds/A4EU))
- Reims Aviation S.A. F172L ([TCDS A4EU](https://openairdocs.org/tcds/A4EU))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

Ented Sons of Sacric Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SA7222SW-D This certificate issued to: S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, IX /600.

Certifies that the change in the type design for the following product with the limitations and conditions shorefon as specified horeon meets the airworthiness requirmonts of Port 3 of the CiVil Air Regelations.

Original Product -Type Certificalo Numbon: ALEU Make: REIMS-CESSNA Model: F.172F, F172G, F172H, F172K & F1721 Description of Type Design Change:

Installation of S-TEC Manual Electric Trim System, Model ST-328, according to Bulletin No. 428, dated 5-08-90 and Master Drawing List No. 92517, dated 5-08-90 and/or later FAA Approved revisions of the above data (14 Volt System).

1. FAA/DAS Approved Supplemental Flight Manual, P/N 89872, dated 6-08-90 is required for Reims-Cessna Models F172F, F172G, F172H, F172K & F172L 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.

Holdeman DAS Staff Coordinator, DAS 5 SW (Title)

47.

PAN Foon 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 Z1P code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and ZIP code) Exent of Authority (if licensing agreement) :

Signature of grantor (In ink) :

## Every issue (1)

- June 8, 1990: Issued, Current. [certificate](https://openairdocs.org/files/sha256/50/fd/50fd34c72772eef6bce4cf9d11a144c426548e1be6d8e71e8dd6ff9cdcee3f40)

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