# STC SA118CH

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Acron Aviation Inc., United States
- Description: Installation of TCAS I
- Applied: June 15, 1993
- Status date: April 1, 2025
- Product: Aircraft, Small Airplane
- Certification basis: Part 23
- Data sheets: [TCDS A28CE](https://openairdocs.org/tcds/A28CE)
- Certificate PDF: https://openairdocs.org/files/sha256/a3/2c/a32cf4aa75c6204e08435cceda19d984eae6af1954dbf9459d7b5ff66cbd8816
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154166761820250801181929.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA118CH

## ADs that name it (0)

None.

## Approved models (1)

- Textron Aviation Inc. 441 ([TCDS A28CE](https://openairdocs.org/tcds/A28CE))

## 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.

SA118CH Acron Aviation, Inc.

5353 52nd Street South East Grand Rapids, MI 49512-9704 Part 23 the Federal Aviation Regulations A28CE Textron Aviation Inc.

441 Installation of TCAS I in accordance with Drawing List KR-1247, Rev. A, dated October 4, 1993, or later FAA Approved revision.

1. Compatibility of this design change with previously approved modifications must be determined by the installer.

2. FAA Approved Airplane Flight Manual Supplement dated October 5, 1993, or later FAA Approved revision is required.

3. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

June 15, 1993 October 5, 1993 for Paul Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 2 January 19, 1994; February 13, 2002;

February 17, 2004; December 12, 2022, April 1, 2025

SA118CH 2

## Every issue (2)

- April 1, 2025: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/a3/2c/a32cf4aa75c6204e08435cceda19d984eae6af1954dbf9459d7b5ff66cbd8816)
- December 12, 2022: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/d0/9f/d09f48874a68ea56de5dfd4ab5ff2d9a236119a670277401bc689a7fcd54f4b0)

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