# STC SA03020AT

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Woven Electronics LLC, United States
- Description: Installation of a Sandel Model ST3400 Terrain Awareness and Warning System (TAWS)
- Applied: July 1, 2004
- Status date: April 10, 2023
- Product: Aircraft, Small/Large Airplane
- Certification basis: Part 23
- Data sheets: [TCDS A56EU](https://openairdocs.org/tcds/A56EU), [TCDS A21EU](https://openairdocs.org/tcds/A21EU)
- Certificate PDF: https://openairdocs.org/files/sha256/8a/36/8a36d037a749a95354f792aadaa26bc46c57d67bc206fb0a4477d9ca0f4f9707
- Approved model list and other attachments: [SA03020AT_AML.pdf](https://openairdocs.org/files/sha256/02/1d/021d547335c8f54c563c001c9d493494dd80fff5b058ecbc4164cc1705618876)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135895041420230918150126.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA03020AT

## ADs that name it (0)

None.

## Approved models (2)

- British Aerospace Regional Aircraft Jetstream 3201 ([TCDS A56EU](https://openairdocs.org/tcds/A56EU))
- British Aerospace Regional Aircraft Jetstream Series 3101 ([TCDS A21EU](https://openairdocs.org/tcds/A21EU))

## 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.

Title: (for) Robert Capezzuto Acting Manager, East Certification Branch Compliance and Airworthiness Division Aircraft Certification Service SA03020AT Woven Electronics, LLC 16000 Pines Blvd #824431 Pembroke Pines, FL 33082-9599 Part 23 Federal Aviation Regulations In accordance with FAA AML British Aerospace In accordance with FAA AML Installation of a Sandel Model ST3400 Terrain Awareness and Warning System (TAWS) in accordance with EMTEQ FAA Approved Model List (AML) Document No. 2-25975-002, Rev. IR, dated 01-14-2005, or later FAA approved revision.

(Continued on Sheet 3) July 1, 2004 April 27, 2015; April 10, 2023 January 14, 2005 3

SA03020AT 3

SA03020AT Limitations and Conditions (Continued):

FAA Approved Flight Manual Supplements (AFMS) for Jetstream 31 & 32 Series Aircraft, EMTEQ Document No. 2-25975-909, Rev. IR, Dated January 14, 2005, or later FAA approved revision, is a required part of this STC.

This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated, unless it is determined by the installer that the interrelationship between this change and any other previously approved modifications will produce no adverse effect upon the airworthiness of that airplane. 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.

--------------------- END --------------------- 3 3

### SA03020AT_AML.pdf

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

EMTEQ® AML 2-25975-002, Rev. IR An Engineering Company Page 1 of 1

FAA APPROVED MODEL LIST (AML) FOR EMTEQ ENGINEERING STC NO. SA03020AT FOR INSTALLATION OF A SANDEL ST3400 TAWS Issue Date: 01/14/2005

**ORIGINAL INSTALLATION INSTRUCTIONS**

**TYPE AFM AML**

AIRCRAFT AIRCRAFT CERTIFICATE CERTIFICATION BASIS FOR DRAWING REVISION AND SUPPLEMENT AMENDMENT

ITEM MAKE MODEL NUMBER ALTERATION NUMBER DATE NUMBER/DATE DATE 1 British Jetstream Series A21EU FAR 21.29 and FAR 23, 2-25975-001 A, 2-25975-909/ 01/14/2005 Aerospace 3101 effective February 1, 1965, 12-28-04 01-14-05 (Rev. IR) (Operations) including Amendments 23-1 Limited through 23-3, plus Special Conditions notified by the U.S.

Government to the Government of the United Kingdom in FAA letter of October 30, 1967.

2 British Jetstream Model A56EU FAR 21.29 and FAR Part 23, 2-25975-001 12-ž8-04 2-25975-909/ 01/14/2005 Aerospace 3201 effective February 1, 1965 01-14-05 (Rev. IR) (Operations) including Amendments 23-1 Limited through 23.34. Special conditions and exemptions noted in TCDS A56EU.

FAA APPROVED: BuceD Remick Associate Manager, Aircraft Certification Office Federal Aviation Administration Atlanta, Georgia This document and all information and expression contained herein are the property of EMTEQ Engineering, Inc., and shall not be disclosed in whole or in part or used for design or installation except when such user possesses direct, written authorization from EMTEQ Engineering, Inc.

10050 N.W. 116T Way, Suite 10, Miami, FI. 33178 Phone: 305/863-1600 Fax: 305/863-6622

## Every issue (3)

- April 10, 2023: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/8a/36/8a36d037a749a95354f792aadaa26bc46c57d67bc206fb0a4477d9ca0f4f9707), [SA03020AT_AML.pdf](https://openairdocs.org/files/sha256/02/1d/021d547335c8f54c563c001c9d493494dd80fff5b058ecbc4164cc1705618876)
- April 27, 2015: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/da/6b/da6b59c5e0b1079e943a62457f2d078ace2de2b55a916faed2caad1e4e590349), [SA03020AT_AML.pdf](https://openairdocs.org/files/sha256/81/21/8121123203a59e8d61455d647cb3627e73a34f0f1eb79fce4c0e06a23f331d1c)
- January 14, 2005: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/0f/56/0f56a36a042d797393d7c1d9a356855af6831cb17fbaeecab8eb0a88350d7c9b)

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