# STC SA5144SW-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-039 with optional automatic electric trim system.
- Applied: February 10, 1983
- Status date: March 17, 1983
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A21](https://openairdocs.org/tcds/3A21)
- Certificate PDF: https://openairdocs.org/files/sha256/ca/5c/ca5ce6e5ad7c65c2fdad827e690366eff0c95bb96922d5e111219e68e32b569d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/85ED7EE70B57BE0385256CC2001226F7.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA5144SW-D

## ADs that name it (0)

None.

## Approved models (2)

- Cessna Aircraft Company 210K ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company T210K ([TCDS 3A21](https://openairdocs.org/tcds/3A21))

## What the certificate says

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

anted Stares of Simerica Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA51445W-0 This certificate issued to: S-TEC Corporation Rt. 4, Blag. 946 Wolters Industrial Complex Mineral Wells, TX 76067 Certifies that the change in the type design for the following product with the limitations and condilions therefor as specified hereen meets the airworthiness reguirements of Part 3 of the CIVIl Air Regulations.

Original Product - Type Certificate Number: ЗА21 Make: CESSNA Model: 210K AND T210K Description of Type Design Change:

Installation of S-TEC System 60 Pitch Stabilization System Model S1-039, with Optional Automatic Electric Trim System, according to Bulletin No. 142, Revision 1, dated 2-02-83 and Master Drawing List No. 9247, Revision A, dated 2-02-83, 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 8948-1, dated 3-17-83 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.

Date of Application: 2-10-83 Date Reissued:

Date of Issuance: . 3-17-83 Date Amended:

FEDERAL AVIATION By Direction of the Administrator (Signature) TAMIN STRATOR DAS Staff Coordinator, DAS 5 SW Harold W. Holdeman (Title)

47.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ZIP code ) trom (Name of grantor) (Print or type) - (Address of grantor) (Number and street ) (City, State, and ZIP code ) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):.

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

## Every issue (1)

- March 17, 1983: Issued, Current. [certificate](https://openairdocs.org/files/sha256/ca/5c/ca5ce6e5ad7c65c2fdad827e690366eff0c95bb96922d5e111219e68e32b569d)

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