# STC ST09057SC

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Associated Air Center, Inc. - c/o CT Corporation System, United States
- Description: Installation of a Collins TCAS II with dual Collins TPR 720 Mode S Transponders and dual Collins TVI920 IVSI.
- Applied: February 17, 1995
- Status date: January 22, 2018
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 25
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE)
- Certificate PDF: https://openairdocs.org/files/sha256/47/b4/47b431bce4ef012b73e7f70391f02f849eca81acf9344072e26537b2f51be613
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150385538220230428154203.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST09057SC

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 737-300 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))

## 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.

FAA Form 8110-2 (8/13) Page 1

Part of the Federal A viation Regulations.

Original Product – Type Certificate Number: MDNH:

MRGHO:

Signature

Title

ST09057SC Associated Air Center, Inc. - c/o CT Corporation System 1999 Bryan Street, Suite 900 Dallas, TX 75201 25 A16WE Boeing 737-300 Installation of a Collins TCAS II and dual Collins TPR 720 Mode S Transponders dual Collins TVI 920 IVSI in accordance with Associated Air Center Master Drawing List 066000000, Revision F, dated June 6, 1995, and Drawing 066344501, ECO C-1 dated June 13, 1995, or later FAA approved revision.

FAA approved Airplane Flight Manual Supplement No. R066-004, dated June 23, 1995, or later FAA approved revision, is required.

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

2/17/1995 6/23/1995 1/22/2018 Jose Mora-Vargas ODA Administrator ODA-710437-SW

FAA Form 8110-2 (8/13) Page 2

To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement):

ST09057SC

## Every issue (1)

- January 22, 2018: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/47/b4/47b431bce4ef012b73e7f70391f02f849eca81acf9344072e26537b2f51be613)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.