# STC SA156CH

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Acron Aviation Inc., United States
- Description: Installation of a TCAS I
- Applied: October 21, 1993
- Status date: April 1, 2025
- Product: Aircraft, Small Airplane
- Certification basis: Part 23
- Data sheets: [TCDS A24CE](https://openairdocs.org/tcds/A24CE)
- Certificate PDF: https://openairdocs.org/files/sha256/1f/b8/1fb8b88fcd6e51e8873937728bc05a23fa574ce484b5935996ea5ccc847753a7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196184939520250801182101.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA156CH

## ADs that name it (0)

None.

## Approved models (2)

- Textron Aviation Inc. 300 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Textron Aviation Inc. B300 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))

## 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.

SA156CH Acron Aviation, Inc.

5353 52nd Street South East Grand Rapids, MI 49512-9704 Part 23 the Federal Aviation Regulations A24CE Textron Aviation 300; B300 Installation of Goodrich Avionics Systems Inc. TCAS791/791A Traffic Alert and Collision Avoidance System (TCAS) I in accordance with Drawing List A8228, Rev. C, dated August 11, 1998, or later FAA approved revision.

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

2. Airplane Flight Manual Supplement FMS300, Rev. B, FAA approved June 27, 2000, 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.

October 21, 1993 January 18, 1994 May 14, 1996; June 27, 2000 for Paul Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 2 August 25, 1994; June 27, 2000; February 13, 2002;

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

SA156CH 2

## Every issue (2)

- April 1, 2025: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/1f/b8/1fb8b88fcd6e51e8873937728bc05a23fa574ce484b5935996ea5ccc847753a7)
- December 12, 2022: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/61/6a/616a4559c2036cbbfeb94dd930a230d968958a9b08dd682d991cb3de2a9aef72)

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