# STC SA5118SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 60 pitch stabilization system model ST-131 with optional automatic electric trim system
- Applied: October 7, 1982
- Status date: November 11, 1983
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 3A16](https://openairdocs.org/tcds/3A16)
- Certificate PDF: https://openairdocs.org/files/sha256/22/d2/22d2e4185d837716c2589af9d800401dc625f5c877f2f59d920958f8dbde4f0e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D058E10B61D86D9D86257E960064CCC9.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA5118SW-D

## ADs that name it (0)

None.

## Approved models (10)

- Beechcraft Corporation 95-55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation 95-A55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation 95-B55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation 95-B55A ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation 95-C55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation 95-C55A ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation D55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation D55A ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation E55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation E55A ([TCDS 3A16](https://openairdocs.org/tcds/3A16))

## What the certificate says

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

Hamited States of Santice Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SA5118SW-D This certificate issued to: S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, TX 76067 Certifies that the change in the type design for the following product with the limitations and conditions therefor as specified hereon meets the ainworthiness reguirements of Part 3 of the CIVIT Air Regulations.

Original Product Type Pertificate Number:

ЗА16 BEECH 95-55, 95-А55, 95-B55, 95-В55А, 95-C55, 95-C55A, D55, D55A, E55, AND E55A Installation of S-TEC System 60 Pitch Stabilization System, Model ST-131 with Optional Automatic Electric Trim System according to Bulletin No. 231, Revision 1, dated 11-07-83 and Master Drawing List No. 92143, Revision A, dated 11-07-83 and/or later FAA Approved revisions of the above data, (28 Volt System).

1. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89158, dated 11-5-82 is required and/or later FAA Approved revisions of the above supplement.

(See Continuation Sheet, Page 2, a part of this STC).

Date of Application: 10-07-82 Date Reissued: 11-11-83, Revision 1 Date of Issuance: . 11-05-82 Date Amended:

FEDERAL AVIATION By Direction of the Administrator (Signature) TOMINIST TION Harold W. Holdeman DAS Staff Coordinator, DAS 5 Sw (Title)

47.

Hiniced States of Sumerica Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number SA5118SW-D, Revision 1 Limitations and Conditions: (con't) FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89289, dated 11-11-83 is required for Beech Models 95-C55, 95-C55A, D55, D55A, E55, and E55A, and/or later FAA Approved

3. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89158-1, dated 11-11-83 is required for Beech Models 95-55, 95-A55, 95-B55, 95-B55A, and/or later FAA Approved revisions to the above supplement.

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

Any alteration of this certificate is punishable by a fine of not exceeding $1,000, or imprisonment not exceeding 3 yeurs, or both FAA FORM 8110-2-1 (10-69) This certificate may be transferred in accordance with FAR i1 t7 PAGE 2 OF 2 PAGES

## Every issue (1)

- November 11, 1983: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/22/d2/22d2e4185d837716c2589af9d800401dc625f5c877f2f59d920958f8dbde4f0e)

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