FAA-listed STC holder

Avionics Group Inc. STCs

The Jun 30, 2026 FAA DRS snapshot lists 20 selected supplemental type certificates with status Current under Avionics Group Inc.. The records span 61 public aircraft directories and 2 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

listed Current at snapshot

aircraft directories

modification categories

Sep 14, 2012

latest recorded revision

Recently revised records

Showing the 20 most recently revised records. Category directories provide the complete paginated discovery path.

20 displayed records.

Search every indexed record for this holder. The table below contains the recently revised records shown on this page.

Avionics Group Inc. supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
ST03978AT Installation of the DAC International Gen-X Class 2 Dual Electronic Flight Bag. Other aircraft modifications View record	Boeing 737-600 SeriesTC A16WE Boeing 737-700 SeriesTC A16WE Boeing 737-700C SeriesTC A16WE Boeing 737-800 SeriesTC A16WE Boeing 737-900 SeriesTC A16WE	Current at cited snapshot Revised Sep 14, 2012 Application: Mar 7, 2011	FAA holder: Avionics Group Inc. FAA authority record
ST03417AT Installation of a Honeywell Mode S Elementary and Enhanced Surveillance Systems in accordance with Avionics Group Master Drawing List (MDL) AG-34-1185.MDL, B, dated January 17, 2012, or later FAA\napproved revision. Avionics View record	Boeing DC-9-81 (MD-81)TC A6WE Boeing DC-9-82 (MD-82)TC A6WE Boeing DC-9-83 (MD-83)TC A6WE Boeing DC-9-87 (MD-87)TC A6WE Boeing MD-88TC A6WE	Current at cited snapshot Revised Feb 2, 2012 Application: Jul 10, 2006	FAA holder: Avionics Group Inc. FAA authority record
ST03559AT Installation of the Honeywell (TRA-67A) or Collins (TPR901) Mode S Enhanced Surveillance System. Other aircraft modifications View record	Boeing 767-200 SeriesTC A1NM Boeing 767-300 SeriesTC A1NM Boeing 767-300F SeriesTC A1NM Boeing 767-400ER SeriesTC A1NM	Current at cited snapshot Revised Jul 28, 2010 Application: Nov 5, 2007	FAA holder: Avionics Group Inc. FAA authority record
SA2959SO Installation of Canadian Marconi CMA-771 Omega Naviagation systems. Other aircraft modifications View record	Boeing 727-100 SeriesTC A3WE	Current at cited snapshot Revised Dec 29, 2008 Application: Feb 28, 1991	FAA holder: Avionics Group Inc FAA authority record
SA3078SO Installation of Bendix/King TRA-67A mode S transponder and TPA-81 TCAS II system. Avionics View record	Lockheed Aircraft L-1011 SeriesTC A23WE	Current at cited snapshot Revised Dec 29, 2008 Application: Sep 3, 1991	FAA holder: Avionics Group Inc FAA authority record
ST01024AT Installation of a dual trimble Model TNL-8100 global positioning system. Other aircraft modifications View record	Lockheed Aircraft L-1011-385-1TC A23WE Lockheed Aircraft L-1011-385-1-15TC A23WE Lockheed Aircraft L-1011-385-1-14TC A23WE Lockheed Aircraft L-1011-385-3TC A23WE	Current at cited snapshot Revised Dec 29, 2008 Application: Sep 16, 1995	FAA holder: Avionics Group Inc. FAA authority record
ST01220AT Installation of a Dual Trimble Model TNL-8100 Global Positioning System. Other aircraft modifications View record	McDonnell Douglas DC-8 SeriesTC 4A25	Current at cited snapshot Revised Dec 29, 2008 Application: Dec 9, 2008	FAA holder: Avionics Group Inc. FAA authority record
ST01548AT Installation of a Dual Honeywell/Trimble HT-9000 GPS system. Avionics View record	Lockheed Aircraft L-1011-385-1TC A23WE	Current at cited snapshot Revised Dec 29, 2008 Application: Apr 30, 1997	FAA holder: Avionics Group Inc. FAA authority record
ST02069AT Installation of a Dual Trimble TNL-8100 GPS Navigation System. Avionics View record	McDonnell Douglas DC-8-71FTC 4A25 McDonnell Douglas DC-8-73TC 4A25 McDonnell Douglas DC-8-72TC 4A25 McDonnell Douglas DC-8-71TC 4A25 McDonnell Douglas DC-8-73FTC 4A25	Current at cited snapshot Revised Dec 24, 2008 Application: Apr 16, 1997	FAA holder: Avionics Group Inc. FAA authority record
ST03509AT Installation of Mode S Elementary Surveillance System. Other aircraft modifications View record	Boeing 727 SeriesTC A3WE	Current at cited snapshot Revised Oct 23, 2007 Application: Aug 10, 2007	FAA holder: Avionics Group Inc. FAA authority record
ST03453AT Installation of a Dual Mode S Elementary and Enhanced Surveillance System. Other aircraft modifications View record	Boeing 757-200 SeriesTC A2NM Boeing 757-200CB SeriesTC A2NM Boeing 757-200PF SeriesTC A2NM Boeing 757-300 SeriesTC A2NM	Current at cited snapshot Revised Jun 21, 2007 Application: Dec 28, 2006	FAA holder: Avionics Group Inc. FAA authority record
ST03365AT Update the current Honeywell TCAS/Mode S System to Dual Mode S Transponders with Elementary and/or Enhanced Surveillance. Other aircraft modifications View record	Boeing 737-100 SeriesTC A16WE Boeing 737-200 SeriesTC A16WE Boeing 737-200C SeriesTC A16WE Boeing 737-300 SeriesTC A16WE Boeing 737-400 SeriesTC A16WE Boeing 737-500 SeriesTC A16WE	Current at cited snapshot Revised Dec 14, 2006 Application: Dec 14, 2006	FAA holder: Avionics Group Inc. FAA authority record
ST03173AT Installation of Bendix/King CAS-81 Traffic Alert and Collision Avoidance System (TCAS) Upgrade to MOPS 7.0 Version on serial numbers 46900 and 47801 ONLY. Other aircraft modifications View record	McDonnell Douglas DC-10-10TC A22WE	Current at cited snapshot Revised Sep 28, 2005 Application: Feb 10, 2005	FAA holder: Avionics Group Inc. FAA authority record
ST00210BO Installation of Universal Avionics Terrain Awareness Warning System (TAWS). Avionics View record	Boeing 727-100 SeriesTC A3WE Boeing 727-100C SeriesTC A3WE Boeing 727-200 SeriesTC A3WE Boeing 727-200F SeriesTC A3WE Boeing 727 SeriesTC A3WE Boeing 727C SeriesTC A3WE	Current at cited snapshot Revised Mar 11, 2005 Application: Aug 10, 2002	FAA holder: Avionics Group Inc FAA authority record
ST02997AT Installation of a Sandel Avionics ST3400 Class A Terrain Awareness and Warning System. Avionics View record	Boeing 737-100 SeriesTC A16WE Boeing 737-200 SeriesTC A16WE Boeing 737-300 SeriesTC A16WE Boeing 737-400 SeriesTC A16WE Boeing 737-500 SeriesTC A16WE	Current at cited snapshot Revised Dec 8, 2004 Application: Dec 19, 2003	FAA holder: Avionics Group Inc. FAA authority record
ST02998AT Installation of a Sandel Avionics ST3400 Class A Terrain Awareness and Warning System. Avionics View record	McDonnell Douglas DC-9-11TC A6WE McDonnell Douglas DC-9-12TC A6WE McDonnell Douglas DC-9-13TC A6WE McDonnell Douglas DC-9-14TC A6WE McDonnell Douglas DC-9-15TC A6WE McDonnell Douglas DC-9-15FTC A6WE McDonnell Douglas DC-9-21TC A6WE McDonnell Douglas DC-9-31TC A6WE McDonnell Douglas DC-9-32TC A6WE McDonnell Douglas DC-9-32 (VC-9C)TC A6WE McDonnell Douglas DC-9-32FTC A6WE McDonnell Douglas DC-9-32F (C-9A)TC A6WE McDonnell Douglas DC-9-32F (C-9B)TC A6WE McDonnell Douglas DC-9-33FTC A6WE McDonnell Douglas DC-9-34TC A6WE McDonnell Douglas DC-9-34FTC A6WE McDonnell Douglas DC-9-41TC A6WE McDonnell Douglas DC-9-51TC A6WE	Current at cited snapshot Revised Dec 8, 2004 Application: Apr 10, 2004	FAA holder: Avionics Group Inc. FAA authority record
ST02996AT Installation of a Universal Avionics TAWS System and MFD-640 Display. Avionics View record	Boeing 737-100 SeriesTC A16WE Boeing 737-200 SeriesTC A16WE Boeing 737-300 SeriesTC A16WE Boeing 737-400 SeriesTC A16WE Boeing 737-500 SeriesTC A16WE	Current at cited snapshot Revised Dec 3, 2004 Application: May 28, 2004	FAA holder: Avionics Group Inc. FAA authority record
ST02198AT Installation of a Teledyne Digital flight data acquisition unit, part number 2233000-811. Other aircraft modifications View record	Boeing 757-200PF SeriesTC A2NM Boeing 757-200CB SeriesTC A2NM Boeing 757-200TC A2NM	Current at cited snapshot Revised Apr 22, 2002 Application: Not listed	FAA holder: Avionics Group Inc. FAA authority record
ST02269AT To upgrade the number of required parameters to be recorded by existing (Sundstrand/AlliedSignal 980-4100-( ) and 980-4120-( ) or Fairchild/Loral 17M703-274 and 17M903-274) flight data recorder. Other aircraft modifications View record	McDonnell Douglas DC-9-15TC A6WE McDonnell Douglas DC-9-41TC A6WE McDonnell Douglas DC-9-34FTC A6WE McDonnell Douglas DC-9-33FTC A6WE McDonnell Douglas DC-9-32TC A6WE McDonnell Douglas DC-9-31TC A6WE McDonnell Douglas DC-9-15FTC A6WE McDonnell Douglas DC-9-34TC A6WE McDonnell Douglas DC-9-14TC A6WE McDonnell Douglas DC-9-13TC A6WE McDonnell Douglas DC-9-12TC A6WE McDonnell Douglas DC-9-11TC A6WE McDonnell Douglas DC-9-21TC A6WE McDonnell Douglas DC-9-51TC A6WE McDonnell Douglas DC-9-32FTC A6WE	Current at cited snapshot Revised Jan 26, 2001 Application: Mar 2, 1999	FAA holder: Avionics Group Inc. FAA authority record
ST389CH Installation of a Bendix/King CAS 81 TCAS II and Mode S transponder. Avionics View record	McDonnell Douglas DC-9-14TC A6WE McDonnell Douglas DC-9-11TC A6WE McDonnell Douglas DC-9-13TC A6WE McDonnell Douglas DC-9-15TC A6WE McDonnell Douglas DC-9-15FTC A6WE McDonnell Douglas DC-9-12TC A6WE McDonnell Douglas DC-9-21TC A6WE	Current at cited snapshot Revised Jul 13, 2000 Application: Not listed	FAA holder: Avionics Group Inc. FAA authority record

Avionics Group Inc. STCs

Modification mix

Aircraft represented

Recently revised records

Installation of the DAC International Gen-X Class 2 Dual Electronic Flight Bag.

Installation of a Honeywell Mode S Elementary and Enhanced Surveillance Systems in accordance with Avionics Group Master Drawing List (MDL) AG-34-1185.MDL, B, dated January 17, 2012, or later FAA\napproved revision.

Installation of the Honeywell (TRA-67A) or Collins (TPR901) Mode S Enhanced Surveillance System.

Installation of Canadian Marconi CMA-771 Omega Naviagation systems.

Installation of Bendix/King TRA-67A mode S transponder and TPA-81 TCAS II system.

Installation of a dual trimble Model TNL-8100 global positioning system.

Installation of a Dual Trimble Model TNL-8100 Global Positioning System.

Installation of a Dual Honeywell/Trimble HT-9000 GPS system.

Installation of a Dual Trimble TNL-8100 GPS Navigation System.

Installation of Mode S Elementary Surveillance System.

Installation of a Dual Mode S Elementary and Enhanced Surveillance System.

Update the current Honeywell TCAS/Mode S System to Dual Mode S Transponders with Elementary and/or Enhanced Surveillance.

Installation of Bendix/King CAS-81 Traffic Alert and Collision Avoidance System (TCAS) Upgrade to MOPS 7.0 Version on serial numbers 46900 and 47801 ONLY.

Installation of Universal Avionics Terrain Awareness Warning System (TAWS).

Installation of a Sandel Avionics ST3400 Class A Terrain Awareness and Warning System.

Installation of a Sandel Avionics ST3400 Class A Terrain Awareness and Warning System.

Installation of a Universal Avionics TAWS System and MFD-640 Display.

Installation of a Teledyne Digital flight data acquisition unit, part number 2233000-811.

To upgrade the number of required parameters to be recorded by existing (Sundstrand/AlliedSignal 980-4100-( ) and 980-4120-( ) or Fairchild/Loral 17M703-274 and 17M903-274) flight data recorder.

Installation of a Bendix/King CAS 81 TCAS II and Mode S transponder.