The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. Our primary product is a comprehensive library of aviation regulations and standards, including tools for generating Airworthiness Directive compliance reports.

No. of STCs: 47

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00802AT	Status: Current	App Date: 04/14/1995	Rev Date: 02/23/2007
Description: Removal of Aft Cargo Bay Auxiliary Fuel Tank on Boeing model 737-200 airplanes and other minor changes.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: AIR-750: East Certification Branch ATL

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1047SO	Status: Historical	App Date:	Rev Date: 06/05/1992
Description: Installation of the Litton LTN-211 omega navigation system.
TC Nos.: A23WE
Models: Lockheed Aircraft CorporationL-1011 Series
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1047SO	Status: Current	App Date:	Rev Date: 02/28/2009
Description: Installation of the Litton LTN-211 omega navigation system.
TC Nos.: A23WE
Models: Lockheed Aircraft CorporationL-1011 Series
ACO: AIR-750: East Certification Branch ATL

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1367SO	Status: Current	App Date:	Rev Date: 06/05/1992
Description: Installation of Sperry Performance Management System. (727-225)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: AIR-750: East Certification Branch ATL

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA13BO	Status: Historical	App Date:	Rev Date: 01/24/1994
Description: Installation of a Sundstrand Mark VI ground proximity warning system.
TC Nos.: A24CE
Models: Raytheon Aircraft Company1900C (C-12J)
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA14BO	Status: Historical	App Date:	Rev Date: 01/24/1994
Description: Installation of a Collins ALT-55B radio altimeter.
TC Nos.: A24CE
Models: Raytheon Aircraft Company1900C (C-12J)
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA155SO	Status: Current	App Date:	Rev Date: 06/05/1992
Description: Installation of cockpit voice recorder.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-21, DC-8-51
ACO: AIR-750: East Certification Branch ATL

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA161SO	Status: Current	App Date:	Rev Date: 06/05/1992
Description: Intallation of a radio altimeter system. (727-025)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: AIR-750: East Certification Branch ATL

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2827SO	Status: Current	App Date:	Rev Date: 08/23/1991
Description: Installation of a second Litton LTN-211 VLF/Omega system.
TC Nos.: A23WE
Models: Lockheed Aircraft CorporationL-1011 Series
ACO: AIR-750: East Certification Branch ATL

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA604SO	Status: Current	App Date:	Rev Date: 06/05/1992
Description: Installation of a dual Collins FD-109 integrated flight system (Flight Director). (727-25)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: AIR-750: East Certification Branch ATL

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA613SO	Status: Current	App Date:	Rev Date: 06/05/1992
Description: Installation of Collins FD-109 flight director system, VHF navigation system, etc., Air Data Computer System including a Servo-pneumatic altimeter, altitude and identification reporting digitizer, and addition of altitude hold mode to the FD-109 flight director, and speed command function to the FD-109 flight director, including automatic throttle system.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-21, DC-8-51
ACO: AIR-750: East Certification Branch ATL

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA774SO	Status: Current	App Date:	Rev Date: 06/05/1992
Description: Installation of the Litton LTN-211 Omega Navigation System.
TC Nos.: A3WE
Models: The Boeing Company727-200 Series
ACO: AIR-750: East Certification Branch ATL

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA775SO	Status: Current	App Date: 06/04/1979	Rev Date: 02/23/2009
Description: Installation of a coatroom and class divider partition in the main cabin at B.S. 544. (727-225A)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: AIR-750: East Certification Branch ATL

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA775SO	Status: Historical	App Date:	Rev Date: 06/05/1992
Description: Installation of a coatroom and class divider partition in the main cabin at B.S. 544. (727-225A)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00221AT	Status: Historical	App Date:	Rev Date: 05/20/1993
Description: Installation of a digital flight data recorder upgrade from 6 to 11 channels.
TC Nos.: A3WE
Models: The Boeing Company727-100 Series, 727-200 Series
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00421AT	Status: Historical	App Date:	Rev Date: 04/15/1994
Description: Installation of a Digital Flight Data Recorder Upgrade from 6 to 11 channels.
TC Nos.: A16WE
Models: The Boeing Company737-100 Series, 737-200 Series
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00802AT	Status: Current	App Date:	Rev Date: 06/30/1995
Description: Removal of aft cargo bay auxiliary fuel tank and other minor changes.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: AIR-750: East Certification Branch ATL

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00844AT	Status: Historical	App Date:	Rev Date: 08/25/1995
Description: Installation of a dual Garmin 165 GPS with autopilot coupling.
TC Nos.: A3WE
Models: The Boeing Company727-100 Series, 727-200 Series
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00932AT	Status: Historical	App Date:	Rev Date: 12/18/1995
Description: Installation of the AVITAS video passenger entertainment system that includes commercially available VCR projector, flat panel LCD monitors, and a projection screen.
TC Nos.: A35EU
Models: AirbusA300 Series
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00970AT	Status: Current	App Date:	Rev Date: 02/07/1996
Description: Installation of a Collins WXR-700X forward looking windshear radar system.
TC Nos.: A23WE
Models: Lockheed Aircraft CorporationL-1011-385-1
ACO: AIR-750: East Certification Branch ATL

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01001AT	Status: Historical	App Date:	Rev Date: 03/29/1996
Description: Installation of a Dual Honeywell/ Trimble HT 9000 global positioning system.
TC Nos.: A35EU
Models: AirbusA300 B2K-3C, A300 B4-103, A300 B4-203
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01328AT	Status: Current	App Date: 06/20/1996	Rev Date: 02/23/2009
Description: Installation of Collins TCAS II.
TC Nos.: 4A26
Models: The Boeing Company707-300B, 707-300C
ACO: AIR-750: East Certification Branch ATL

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01328AT	Status: Historical	App Date:	Rev Date: 04/02/1997
Description: Installation of Collins TCAS II.
TC Nos.: 4A26
Models: The Boeing Company707-300B, 707-300C
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01329AT	Status: Historical	App Date:	Rev Date: 04/02/1997
Description: Installation of AlliedSignal RDR-4B Forward-Looking Windshear/Radar System.
TC Nos.: 4A26
Models: The Boeing Company707-300B, 707-300C
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01330AT	Status: Historical	App Date:	Rev Date: 04/02/1997
Description: Installation of 11 Channel Digital Flight Data Recorder.
TC Nos.: 4A26
Models: The Boeing Company707-300
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01333AT	Status: Historical	App Date:	Rev Date: 04/22/1997
Description: Installation of a Crew Rest Bunk Module.
TC Nos.: 4A26
Models: The Boeing Company707-300C
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01333AT	Status: Current	App Date: 07/03/1996	Rev Date: 02/23/2009
Description: Installation of a Crew Rest Bunk Module.
TC Nos.: 4A26
Models: The Boeing Company707-300C
ACO: AIR-750: East Certification Branch ATL

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01684AT	Status: Historical	App Date:	Rev Date: 11/20/1998
Description: Installation of a single Honeywell/Trimble HT9000 I/O plus global positioning system.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01714AT	Status: Current	App Date:	Rev Date: 09/23/1998
Description: Installation of the Dual Collins Mode-S and TCAS II.
TC Nos.: A16WE
Models: The Boeing Company737-300 Series, 737-400 Series
ACO: AIR-750: East Certification Branch ATL

STC Holder: Avitas Engineering 5040 NW 7th St., Suite 900, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01732AT	Status: Historical	App Date:	Rev Date: 10/23/1998
Description: Installation of a Trimble 2101 I/O Plus Global Positioning System (GPS) with HIS Interface.
TC Nos.: A16WE
Models: The Boeing Company737-200 Series
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01759AT	Status: Historical	App Date:	Rev Date: 12/18/1998
Description: Installation of Landing Gear Harness/Conduit Replacement.
TC Nos.: A3WE
Models: The Boeing Company727-100 Series, 727-200 Series
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 5040 NW 7th St., Suite 900, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02006AT	Status: Historical	App Date:	Rev Date: 10/07/1999
Description: Installation of an AlliedSignal 18 Channel digital flight data recorder (upgrade) for aircraft not containing a flight data acquistion unit.
TC Nos.: A3WE
Models: The Boeing Company727-100 Series, 727-200 Series
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 5040 NW 7th St., Suite 900, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02019AT	Status: Historical	App Date:	Rev Date: 04/04/2000
Description: Installation of a passenger cabin interior arrangement (30FC/191TC).
TC Nos.: A1NM
Models: The Boeing Company767-300 Series
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 5040 NW 7th St., Suite 900, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02022AT	Status: Historical	App Date:	Rev Date: 10/29/1999
Description: Installation of a Dual Canadian Marconi CMA-900 Flight Management System, along with Global Positioning Sensor.
TC Nos.: A35EU
Models: AirbusA300 B4-103, A300 B4-203
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 5040 NW 7th St., Suite 900, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02096AT	Status: Historical	App Date:	Rev Date: 03/15/2000
Description: Installation of an AlliedSignal 18 parameter digital flight data recorder (for aircraft not containing a flight data acquisition unit).
TC Nos.: A16WE
Models: The Boeing Company737-100 Series, 737-200 Series
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 5040 NW 7th St., Suite 900, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02120AT	Status: Historical	App Date:	Rev Date: 04/11/2000
Description: Installation of an AlliedSignal CAS 67A traffic alert and collision avoidance system (TCAS), along with a Single Mode S Transponder.
TC Nos.: A-817
Models: Fokker ServicesF.27 Mark 050
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 5040 NW 7th St., Suite 900, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02178AT	Status: Historical	App Date:	Rev Date: 08/23/2000
Description: To upgrade existing Sundstrand Digital Flight Data Recorder System to 22 Parameter by replacing with a Teledyne Flight Data Acquisition Unit.
TC Nos.: A16WE
Models: The Boeing Company737-100 Series, 737-200 Series
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 5040 NW 7th St., Suite 900, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02297AT	Status: Historical	App Date:	Rev Date: 03/09/2001
Description: Three additional parameters to be recorded by existing Flight Data Recorder IAW Avitas Engineering Master Drawing Nlist No. 313AAV30-MDL, Rev C, dtd 3/8/01, or later FAA approved revisions.
TC Nos.: A35EU
Models: AirbusA300 B2-203, A300 B4-103, A300 B4-203
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 5040 NW 7th St., Suite 900, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02401AT	Status: Historical	App Date:	Rev Date: 09/28/2001
Description: Installation of Honeywell Dual Mode S Transponders and Traffic Alert and Collision Avoidance System.
TC Nos.: A16WE
Models: The Boeing Company737-600 Series, 737-700 Series, 737-800 Series
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 5040 NW 7th St., Suite 900, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02408AT	Status: Historical	App Date:	Rev Date: 10/09/2001
Description: Installation of Honeywell RDR-4B Weather Radar/Forward Looking Windshear System.
TC Nos.: A16WE
Models: The Boeing Company737-600 Series, 737-700 Series, 737-800 Series
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 5040 NW 7th St., Suite 900, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02592AT	Status: Historical	App Date: 07/30/2002	Rev Date: 12/10/2002
Description: Installation of an ACSS Dual Mode S Transponder System, along with Traffic Alert and Collision Avoidance System and provisions for Terrain Awareness and Warning System.
TC Nos.: A-817
Models: Fokker ServicesF27 Mark 500, F27 Mark 600
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST426SO	Status: Current	App Date:	Rev Date: 06/05/1992
Description: Installation of Honeywell HG180V3 air data computer with electronic altimeters, altitude reporting digitizer and altitude alerting system. (727-25)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: AIR-750: East Certification Branch ATL

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST449SO	Status: Current	App Date:	Rev Date: 06/05/1992
Description: Installation of air data computer with altitude display, altitude reporting, and altitude alerting capabilities.
TC Nos.: 4A25
Models: McDonnell Douglas CorporationDC-8-21, DC-8-51
ACO: AIR-750: East Certification Branch ATL

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST510SO	Status: Current	App Date: 12/14/1971	Rev Date: 01/06/2010
Description: Installation of dual HF communications system using vertical fin leading edge slotted antenna. (727-225)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: AIR-750: East Certification Branch ATL

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST510SO	Status: Historical	App Date:	Rev Date: 06/05/1992
Description: Installation of dual HF communications system using vertical fin leading edge slotted antenna. (727-225)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST954SO	Status: Current	App Date:	Rev Date: 02/23/2009
Description: Installation of Mansfield Aircraft Products model 1470 galley/coatroom. (727-25)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: AIR-750: East Certification Branch ATL

STC Holder: Avitas Engineering 815 NW 57th Ave, Suite 203, Miami, FL 33126, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST954SO	Status: Historical	App Date:	Rev Date: 06/05/1992
Description: Installation of Mansfield Aircraft Products model 1470 galley/coatroom. (727-25)
TC Nos.: A3WE
Models: The Boeing Company727
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500