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No. of STCs: 42

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01441LA	Status: Current	App Date: 06/11/2001	Rev Date: 08/07/2003
Description: Installation of ACSS T2CAS
TC Nos.: 3A20
Models: Hawker Beechcraft CorporationC90, C90A, C90GT, C90GTi
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01527LA	Status: Current	App Date: 02/02/2003	Rev Date: 08/22/2003
Description: Installation of ACSS T2CAS
TC Nos.: 3A20
Models: Hawker Beechcraft CorporationC90, C90A, C90GT, C90GTi
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02008LA	Status: Current	App Date: 03/26/2006	Rev Date: 03/12/2007
Description: Installation of ACSS Terrain Awareness and Warning System (TAWS)
TC Nos.: A24CE
Models: Textron Aviation Inc.B200, B300
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02677LA	Status: Current	App Date: 02/02/2018	Rev Date: 12/16/2019
Description: Modification to upgrade the existing Mode S Transponder system by installing the ACSS NXT-700 Transponder with ADS-B Out and optionally install the ACSS NXG-900 GPS as the position source for ADS-B Out
TC Nos.: A16EU, A18SW, A1WI, A21EU, A24CE, A42CE, A56EU, A5SW, A78EU, A8SW
Models: Aircraft Industries a.s.L 410 NG, L 410 UVP-E20, L 410 UVP-E20 CARGO British Aerospace Regional AircraftJetstream 3201, Jetstream Series 3101 M7 Aerospace LLCSA226-AT, SA226-T, SA226-T(B), SA226-TC, SA227-AC (C-26A), SA227-AT, SA227-BC (C-26A), SA227-CC, SA227-DC (C-26B), SA227-PC, SA227-TT Pilatus Aircraft LimitedPC-12, PC-12/45, PC-12/47, PC-12/47E RUAG Aerospace Services GmbHDornier 228-100, Dornier 228-101, Dornier 228-200, Dornier 228-201, Dornier 228-202, Dornier 228-212 Textron Aviation Inc.1900C, 1900C (C-12J), 1900D, 200, 200C, 200CT, 200T, 525, 525A, 525B, 525C, B200, B200C, B200C (C-12F), B200C (C-12R), B200C (UC-12F), B200C (UC-12M), B200CGT, B200CT, B200GT, B200T, B300C, B300C (MC-12W), B300C (UC-12W)
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02678LA	Status: Current	App Date: 07/31/2019	Rev Date: 12/16/2019
Description: Modification to upgrade the existing Mode S Transponder system by installing the ACSS NXT-600 Transponder with ADS-B Out and optionally install the ACSS NXG-900 GPS as the position source for ADS-B Out
TC Nos.: A00014WI, A16EU, A18SW, A1WI, A21EU, A24CE, A42CE, A56EU, A5SW, A78EU, A8SW
Models: Aircraft Industries a.s.L 410 NG, L 410 UVP-E20, L 410 UVP-E20 CARGO British Aerospace Regional AircraftJetstream 3201, Jetstream Series 3101 M7 Aerospace LLCSA226-AT, SA226-T, SA226-T(B), SA226-TC, SA227-AC (C-26A), SA227-AT, SA227-BC (C-26A), SA227-CC, SA227-DC (C-26B), SA227-PC, SA227-TT Pilatus Aircraft LimitedPC-12, PC-12/45, PC-12/47, PC-12/47E RUAG Aerospace Services GmbHDornier 228-100, Dornier 228-101, Dornier 228-200, Dornier 228-201, Dornier 228-202, Dornier 228-212 Textron Aviation Inc.1900C, 1900C (C-12J), 1900D, 200, 200C, 200CT, 200T, 300, 300LW, 510, 525, 525A, 525B, 525C, B200, B200C, B200C (C-12 R), B200C (C-12F), B200C (UC-12F), B200C (UC-12M), B200CGT, B200CT, B200GT, B200T, B300, B300C, B300C (MC-12W), B300C (UC-12W)
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST001627LA	Status: Current	App Date: 12/12/2003	Rev Date: 06/24/2004
Description: Installation of ACSS T2CAS
TC Nos.: A1NM
Models: The Boeing Company767-200 Series, 767-300 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01401LA	Status: Current	App Date: 02/22/2002	Rev Date: 12/11/2002
Description: Installation of ACSS T2CAS
TC Nos.: A1NM
Models: The Boeing Company767-300F Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01522LA	Status: Current	App Date: 07/02/2002	Rev Date: 09/26/2003
Description: Modification of existing ACSS Traffic Alert and Collision Aviodance System (TCAS II)
TC Nos.: A3WE
Models: The Boeing Company727 Series, 727-100 Series, 727-100C Series, 727-200 Series, 727-200F Series, 727C Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01560LA	Status: Current	App Date: 06/10/2003	Rev Date: 11/24/2003
Description: Installation of ACSS T2CAS
TC Nos.: A49EU
Models: BAE Systems (Operations) LimitedAvro 146-RJ85A
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01583LA	Status: Current	App Date: 01/31/2003	Rev Date: 01/20/2004
Description: Installation of ACSS T2CAS
TC Nos.: A16WE
Models: The Boeing Company737-300 Series, 737-400 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01628LA	Status: Current	App Date: 01/07/2004	Rev Date: 06/24/2004
Description: Installation of ACSS T2CAS
TC Nos.: A2NM
Models: The Boeing Company757-200 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01646LA	Status: Current	App Date: 12/15/2003	Rev Date: 11/12/2014
Description: Installation of ACSS T2CAS.
TC Nos.: A53EU
Models: ATR - GIE Avions de Transport RegionalATR42-300, ATR42-320, ATR72-202, ATR72-212, ATR72-212A
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01650LA	Status: Current	App Date: 01/27/2004	Rev Date: 10/21/2005
Description: Installation of Traffic Collision and Avoidance System (TCAS II) and Terrain Awareness and Warning System (TAWS) (ACSS T2CAS).
TC Nos.: A35EU
Models: Airbus IndustrieA300B4-601, A300B4-603, A300B4-605R, A300B4-620, A300B4-622R
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01702LA	Status: Current	App Date: 06/11/2004	Rev Date: 12/21/2004
Description: Installation of ACSS T2CAS
TC Nos.: A20WE
Models: The Boeing Company747-300 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01740LA	Status: Current	App Date: 11/18/2003	Rev Date: 02/01/2005
Description: Installation of ACSS T2CAS
TC Nos.: A6WE
Models: The Boeing CompanyDC-9-32
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01820CH	Status: Current	App Date: 02/26/2003	Rev Date: 02/01/2007
Description: Installation of Aviation Communication and Surveillance System TCAS provisions.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-81, DC-9-82, DC-9-83, DC-9-87, MD-88
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01878LA	Status: Current	App Date: 08/31/2004	Rev Date: 03/10/2006
Description: Installation of ACSS Traffic Collision Avoidance System TCAS II (3000 Version)
TC Nos.: 3A20
Models: Textron Aviation Inc.C90
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01911LA	Status: Current	App Date: 12/01/2005	Rev Date: 08/07/2006
Description: Installation of ACSS Mode S Transponder with ELS/EHS capability to replace Mode S Transponder in existing ACSS Traffic Alert and Collision Avoidance System TCAS II
TC Nos.: A20WE
Models: The Boeing Company747-400 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02053LA	Status: Current	App Date: 11/03/2005	Rev Date: 03/31/2015
Description: Installation of ACSS SafeRoute (TM) System
TC Nos.: A2NM
Models: The Boeing Company757-200 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02126LA	Status: Current	App Date: 03/12/2007	Rev Date: 03/20/2015
Description: Installation of ACSS SafeRoute (TM) System
TC Nos.: A1NM
Models: The Boeing Company767-200 Series, 767-300 Series, 767-300F Series, 767-400ER Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02301LA	Status: Current	App Date: 12/18/2008	Rev Date: 08/13/2012
Description: Installation of Aviation Communication & Surveillance Systems TCAS 3000 SP System
TC Nos.: A46NM
Models: AirbusA330-201, A330-202, A330-203, A330-223, A330-223F, A330-243, A330-243F, A330-301, A330-302, A330-303, A330-321, A330-322, A330-323, A330-341, A330-342, A330-343
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02406LA	Status: Current	App Date: 08/29/2011	Rev Date: 03/06/2017
Description: Installation of TCAS version 7.1
TC Nos.: 2A15, A12EA, A16WE, A1NM, A20WE, A21EA, A22WE, A28NM, A2NM, A35EU, A3EU, A3WE, A46EU, A49EU, A50NM, A6WE, T00003NY, T00008WI, T00011AT
Models: AirbusA300 B2K-3C, A300 B4-103, A300 B4-203, A300 B4-2C, A300 B4-601, A300 B4-603, A300 B4-605R, A300 B4-620, A300 B4-622, A300 B4-622R, A310-203, A310-204, A310-221, A310-222, A310-304, A310-322, A310-324, A310-325, A318-111, A318-112, A319-111, A319-112, A319-113, A319-114, A319-115, A319-131, A319-132, A319-133, A320-211, A320-212, A320-214, A320-231, A320-232, A320-233, A321-112, A321-131, A321-211, A321-231 BAE Systems (Operations) LimitedBAe 146-200A, BAe 146-300A Beechcraft CorporationBAe.125 Series 1000B Bombardier Inc.BD-700-1A10, BD-700-1A11, CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A), CL-600-2B16 (CL-601-3R), CL-600-2B16 (CL-604), CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702), CL-600-2D15 (Regional Jet Series 705), CL-600-2D24 (Regional Jet Series 900) Dassault AviationFALCON 2000, FALCON 2000EX, Falcon 900EX, Mystere-Falcon 900 Embraer S.A.EMB-135BJ (Legacy 650), EMB-135ER, EMB-135KE, EMB-135KL, EMB-135LR, EMB-145, EMB-145EP, EMB-145ER, EMB-145LR, EMB-145MP, EMB-145MR, EMB-145XR Gulfstream Aerospace CorporationG-1159, G-1159A, G-1159B, G-IV, GIV-X, GV, GV-SP Learjet Inc.45 Lockheed Martin Corporation1329-25 The Boeing Company727 Series, 727-100 Series, 727-100C Series, 727-200 Series, 727-200F Series, 727C Series, 737-200 Series, 737-200C Series, 737-300 Series, 737-400 Series, 737-500 Series, 737-600 Series, 737-700 Series, 737-700C Series, 737-800 Series, 737-900 Series, 737-900ER Series, 747-100 Series, 747-100B SUD Series, 747-100B Series, 747-200B Series, 747-200F Series, 747-300 Series, 747-400D Series, 747-400F Series, 747SP Series, 747SR Series, 757-200 Series, 757-200CB Series, 757-200PF Series, 757-300 Series, 767-200 Series, 767-300 Series, 767-300F Series, 767-400ER Series, DC-10-10, DC-10-10F, DC-10-15, DC-10-30, DC-10-30F (KC-10A KDC-10), DC-10-40, DC-10-40F, DC-9-11, DC-9-12, DC-9-13, DC-9-14, DC-9-15, DC-9-15F, DC-9-21, DC-9-31, DC-9-32, DC-9-32 (VC-9C), DC-9-32F, DC-9-32F (C-9A), DC-9-32F (C-9B), DC-9-33F, DC-9-34, DC-9-41, DC-9-51, DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD-87), MD-10-10F, MD-10-30F, MD-11, MD-11F, MD-88
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02429LA	Status: Current	App Date: 01/17/2011	Rev Date: 01/09/2017
Description: Installation of Aviation Communication & Surveillance Systems TCAS SafeRoute System
TC Nos.: A28NM
Models: AirbusA319-111, A319-112, A319-113, A319-114, A319-115, A319-131, A319-132, A319-133, A320 -216, A320-111, A320-211, A320-212, A320-214, A320-231, A320-232, A320-233, A320-251N, A320-271n, A321-111, A321-112, A321-131, A321-211, A321-212, A321-213, A321-231, A321-232, A321-271N
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02524LA	Status: Current	App Date: 06/11/2014	Rev Date: 12/10/2014
Description: Installation of TCAS version 7.0
TC Nos.: 4A22, A12EA, A16WE, A1NM, A1SO, A20WE, A21EA, A22WE, A28NM, A2NM, A35EU, A3EU, A3WE, A46EU, A49EU, A50NM, A53EU, A6WE, T00003NY, T00008WI, T00011AT
Models: ATR - GIE Avions de Transport RegionalATR42-200, ATR42-300, ATR42-320, ATR42-500, ATR72-101, ATR72-102, ATR72-201, ATR72-202, ATR72-211, ATR72-212, ATR72-212A AirbusA300 B4-203, A300 B4-2C, A300 B4-601, A300 B4-603, A300 B4-605R, A300 B4-620, A300 B4-622, A310-203, A310-204, A310-221, A310-222, A310-304, A310-322, A310-324, A310-325, A318-111, A318-112, A319-111, A319-112, A319-113, A319-114, A319-115, A319-131, A319-132, A319-133, A320-211, A320-212, A320-214, A320-231, A320-232, A320-233, A321-112, A321-131, A321-211, A321-231 BAE Systems (Operations) LimitedBAe 146-200A, BAe 146-300A Beechcraft CorporationBAe.125 Series 1000A, BAe.125 Series 1000B, BAe.125 Series 800A, BAe.125 Series 800A (C-29A), BAe.125 Series 800A (U-125), BAe.125 Series 800B, Hawker 750, Hawker 800, Hawker 800XP, Hawker 850XP, Hawker 900XP Bombardier Inc.BD-700-1A10, BD-700-1A11, CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A), CL-600-2B16 (CL-601-3R), CL-600-2B16 (CL-604), CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702), CL-600-2D15 (Regional Jet Series 705), CL-600-2D24 (Regional Jet Series 900) Dassault AviationFALCON 2000, FALCON 2000EX, Falcon 900EX, Mystere-Falcon 900 Embraer S.A.EMB-135BJ (Legacy 600), EMB-135BJ (Legacy 650), EMB-135ER, EMB-135KE, EMB-135KL, EMB-135LR, EMB-145, EMB-145EP, EMB-145ER, EMB-145LR, EMB-145MP, EMB-145MR, EMB-145XR Gulfstream Aerospace CorporationG-1159, G-1159A, G-1159B, G-IV, GIV-X, GV, GV-SP Learjet Inc.45 Lockheed Martin Corporation188A, 188C, 382G The Boeing Company727 Series, 727-100 Series, 727-100C Series, 727-200 Series, 727-200F Series, 727C Series, 737-200 Series, 737-200C Series, 737-300 Series, 737-400 Series, 737-500 Series, 737-600 Series, 737-700 Series, 737-700C Series, 737-800 Series, 737-900 Series, 737-900ER Series, 747-100 Series, 747-100B SUD Series, 747-100B Series, 747-200C Series, 747-200F Series, 747-300 Series, 747-400 Series, 747-400D Series, 747-400F Series, 747SP Series, 747SR Series, 757-200 Series, 757-200CB Series, 757-200PF Series, 757-300 Series, 767-200 Series, 767-300 Series, 767-300F Series, 767-400ER Series, DC-10-10, DC-10-10F, DC-10-15, DC-10-30, DC-10-30F (KC-10A KDC-10), DC-10-40, DC-10-40F, DC-9-11, DC-9-12, DC-9-13, DC-9-14, DC-9-15, DC-9-15F, DC-9-21, DC-9-31, DC-9-32, DC-9-32 (VC-9C), DC-9-32F, DC-9-32F (C-9A), DC-9-32F (C-9B), DC-9-33F, DC-9-34, DC-9-41, DC-9-51, DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD-87), MD-11, MD-11F, MD-88
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02539LA	Status: Current	App Date: 06/13/2014	Rev Date: 07/30/2015
Description: Upgrade of TCAS, Transponder and Activation of NextGen ADS-B Out
TC Nos.: A28NM
Models: AirbusA321-111, A321-112, A321-131, A321-211, A321-212, A321-213, A321-231, A321-232
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02608LA	Status: Current	App Date: 12/11/2015	Rev Date: 09/29/2016
Description: Modification to the existing Mode S Transponder system to add NEXTGEN ADS-B Out
TC Nos.: T00001SE
Models: The Boeing Company777-200 Series, 777-200LR Series, 777-300 Series, 777-300ER Series, 777F Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02609LA	Status: Current	App Date: 03/07/2016	Rev Date: 03/06/2017
Description: Modification to replace the existing Mode S Transponder system with ACSS NXT-700 Mode S Transponder with ADS-B Out
TC Nos.: A10CE, A12EA, A13NM, A16NM, A20EA, A20EU, A21EA, A22CE, A2SW, A2WE, A33EU, A3EU, A46EU, A52EU, A6WE, A7EU, A9NM
Models: Beechcraft CorporationBAe.125 Series 800A (C-29A), BAe.125 Series 800A (U-125), BAe.125 Series 800B, BH.125 Series 400A, DH.125 Series 400A, HS.125 Series 700A, Hawker 800, Hawker 800 (U-125A), Hawker 800XP Bombardier Inc.CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-604), DHC-8-101, DHC-8-102, DHC-8-103, DHC-8-106, DHC-8-201, DHC-8-202, DHC-8-301, DHC-8-311, DHC-8-315 Dassault AviationFalcon 10, Falcon 900EX, Fan Jet Falcon Series C, Fan Jet Falcon Series E, Mystere-Falcon 20 - C5, Mystere-Falcon 20 - D5, Mystere-Falcon 20 - E5, Mystere-Falcon 20 - F5, Mystere-Falcon 200, Mystere-Falcon 50, Mystere-Falcon 900 Fokker Services B.V.F.28 Mark 1000 Gulfstream Aerospace CorporationG-1159, G-1159A, G-1159B, G-IV Gulfstream Aerospace LP1125 Westwind Astra Israel Aircraft Industries Ltd.1124, 1124A Learjet Inc.25, 25A, 25B, 25C, 25D, 25F, 31, 31A, 35, 35A (C-21A), 36, 36A, 55 Saab AB Saab Aeronautics340A (SAAB SF340A) Sabreliner Aviation LLCNA-265-40, NA-265-60, NA-265-65 Textron Aviation Inc.550, 560, 650, S550 The Boeing CompanyDC-9-15 Viking Air LimitedDHC-7-1, DHC-7-100, DHC-7-101, DHC-7-102, DHC-7-103
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02621LA	Status: Current	App Date: 04/29/2016	Rev Date: 12/08/2016
Description: Modification to the existing Mode S Transponder system and ATC/TCAS Control to add NEXTGEN ADS-B Out
TC Nos.: A16WE
Models: The Boeing Company737-700 Series, 737-800 Series, 737-900 Series, 737-900ER Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02626LA	Status: Current	App Date: 02/12/2016	Rev Date: 12/19/2016
Description: Modification to the existing Mode S Transponder system to add NEXTGEN ADS-B Out
TC Nos.: A35EU
Models: AirbusA300 B2-1A, A300 B2-1C, A300 B2-203, A300 B2K-3C, A300 B4-103, A300 B4-203, A300 B4-2C, A300 B4-601, A300 B4-603, A300 B4-605R, A300 B4-620, A300 B4-622, A300 B4-622R, A300 C4-605R Variant F, A300 F4-605R, A300 F4-622R, A310-203, A310-204, A310-221, A310-222, A310-304, A310-322, A310-324, A310-325
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02635LA	Status: Current	App Date: 08/10/2017	Rev Date: 01/31/2020
Description: Modification to replace the existing Mode S Transponder system with the ACSS NXT-600 Mode S Transponder with ADS-B Out
TC Nos.: A-817, A10CE, A12EA, A13NM, A16NM, A16SW, A20EA, A20EU, A21EA, A21EA-1, A22CE, A2SW, A2WE, A31SO, A33EU, A3EU, A46EU, A47NM, A52EU, A6WE, A7EU, A9NM, T00008WI
Models: Bombardier Inc.CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A), CL-600-2B16 (CL-601-3R), CL-600-2B16 (CL-604) Dassault AviationFalcon 10, Falcon 900EX, Fan Jet Falcon Series C, Fan Jet Falcon Series E, Mystere-Falcon 20 - C5, Mystere-Falcon 20 - D5, Mystere-Falcon 20 - E5, Mystere-Falcon 20 - F5, Mystere-Falcon 200, Mystere-Falcon 50, Mystere-Falcon 900 De Havilland Aircraft of Canada LimitedDHC-8-101, DHC-8-102, DHC-8-103, DHC-8-106, DHC-8-201, DHC-8-202, DHC-8-301, DHC-8-311, DHC-8-315, DHC-8-400, DHC-8-401, DHC-8-402 Fokker Services B.V.F.28 Mark 1000, F27 Mark 050 Gulfstream Aerospace CorporationG-1159, G-1159A, G-1159B, G-IV, GIV-X, GV, GV-SP Gulfstream Aerospace LP1125 Westwind Astra Israel Aircraft Industries Ltd.1124, 1124A Learjet Inc.24, 24A, 24B, 24B-A, 24C, 24D, 24D-A, 24E, 24F, 24F-A, 25, 25A, 25B, 25C, 25D, 25F, 28, 29, 31, 31A, 35, 35A (C-21A), 36, 36A, 45, 55, 55B, 55C, 60 MHI RJ Aviation ULCCL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702), CL-600-2D15 (Regional Jet Series 705) Saab AB Saab AeronauticsSAAB 2000 Saab AB Support and Services340A (SAAB SF340A), SAAB 340B Sabreliner Aviation LLCNA-265-40, NA-265-60, NA-265-65 Textron Aviation Inc.400, 400A, 400T, 500, 550, 552, 560, 560XL, 650, BAe.125 Series 800A (C-29A), BAe.125 Series 800A (U-125), BAe.125 Series 800B, BH.125 Series 400A, HS.125 Series 700A, HS.125 Series 700B, Hawker 800, Hawker 800 (U-125A), Hawker 800XP, S550 The Boeing CompanyDC-9-15 Viking Air LimitedDHC-7-1, DHC-7-100, DHC-7-101, DHC-7-102, DHC-7-103 Yabora Industria Aeronautica S.A.EMB-120, EMB-120ER, EMB-120FC, EMB-120RT YaboraIndustria Aeronautica S.A.EMB-120QC
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02636LA	Status: Current	App Date: 09/28/2017	Rev Date: 12/18/2018
Description: Modification to upgrade the existing XS-950 Mode S Transponder system to add ADS-B Out
TC Nos.: 4A22, A-817, A10CE, A12EA, A13NM, A16NM, A16WE, A1NM, A1SO, A20EA, A20EU, A20WE, A21EA, A21EA-1, A22CE, A22WE, A28NM, A2NM, A2SW, A2WE, A31SO, A33EU, A35EU, A3EU, A3WE, A43NM, A46EU, A46NM, A49EU, A50NM, A52EU, A53EU, A6WE, A7EU, A9NM, T00001SE, T00003NY, T00008WI, T00011AT
Models: ATR - GIE Avions de Transport RegionalATR42-200, ATR42-300, ATR42-320, ATR72-101, ATR72-102, ATR72-201, ATR72-202, ATR72-211, ATR72-212 Airbus SASA300 B2-1A, A300 B2-1C, A300 B2-203, A300 B2K-3C, A300 B4-103, A300 B4-203, A300 B4-2C, A300 B4-601, A300 B4-603, A300 B4-605R, A300 B4-620, A300 B4-622, A300 B4-622R, A300 C4-605R Variant F, A300 F4-605R, A300 F4-622R, A310-203, A310-204, A310-221, A310-222, A310-304, A310-322, A310-324, A310-325, A318-111, A318-112, A318-121, A318-122, A319-111, A319-112, A319-113, A319-114, A319-115, A319-131, A319-132, A319-133, A320-111, A320-211, A320-212, A320-214, A320-231, A320-232, A320-233, A321-111, A321-112, A321-131, A321-211, A321-212, A321-213, A321-231, A321-232, A330-201, A330-202, A330-203, A330-223, A330-243, A330-301, A330-302, A330-303, A330-321, A330-322, A330-323, A330-341, A330-342, A330-343, A340-211, A340-212, A340-213, A340-311, A340-312, A340-313, A340-541, A340-642 BAE Systems (Operations) LimitedAvro 146-RJ100A, Avro 146-RJ70A, Avro 146-RJ85A, BAe 146-100A, BAe 146-200A, BAe 146-300A Bombardier Inc.BD-700-1A10, BD-700-1A11, CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A), CL-600-2B16 (CL-601-3R), CL-600-2B16 (CL-604) Dassault AviationFALCON 2000, FALCON 2000EX, Falcon 10, Falcon 900EX, Fan Jet Falcon Series C, Fan Jet Falcon Series E, Mystere-Falcon 20 - C5, Mystere-Falcon 20 - D5, Mystere-Falcon 20 - E5, Mystere-Falcon 20 - F5, Mystere-Falcon 200, Mystere-Falcon 50, Mystere-Falcon 900 De Havilland Aircraft of Canada LimitedDHC-8-101, DHC-8-102, DHC-8-103, DHC-8-106, DHC-8-201, DHC-8-202, DHC-8-301, DHC-8-311, DHC-8-315 Fokker Services B.V.F.28 Mark 0070, F.28 Mark 0100, F.28 Mark 1000, F.28 Mark 2000, F.28 Mark 3000, F.28 Mark 4000, F27 Mark 050, F27 Mark 100, F27 Mark 200, F27 Mark 300, F27 Mark 400, F27 Mark 500, F27 Mark 600, F27 Mark 700 Gulfstream Aerospace CorporationG-1159, G-1159A, G-1159B, G-IV, GIV-X, GV, GV-SP Gulfstream Aerospace LP1125 Westwind Astra Israel Aircraft Industries; Ltd.1124, 1124A Learjet Inc.25, 25A, 25B, 25C, 25D, 25F, 31, 31A, 35, 35A (C-21A), 36, 36A, 45, 55 Lockheed Martin Corporation188A, 188C, 382G MHI RJ Aviation ULCCL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702), CL-600-2D15 (Regional Jet Series 705), CL-600-2D24 (Regional Jet Series 900), CL-600-2E25 (Regional Jet Series 1000) Saab AB; Support and Services340A (SAAB SF340A) Sabreliner Aviation LLCNA-265-40, NA-265-60, NA-265-65 Textron Aviation Inc.550, 552, 560, 650, BAe.125 Series 1000A, BAe.125 Series 1000B, BAe.125 Series 800A, BAe.125 Series 800A (C-29A), BAe.125 Series 800A (U-125), BAe.125 Series 800B, HS.125 Series 700A, HS.125 Series 700B, Hawker 750, Hawker 800, Hawker 800 (U-125A), Hawker 800XP, Hawker 900XP, S550 The Boeing Company717-200, 727 Series, 727-100 Series, 727-100C Series, 727-200 Series, 727-200F Series, 727C Series, 737-100 Series, 737-200 Series, 737-200C Series, 737-300 Series, 737-400 Series, 737-500 Series, 737-600 Series, 737-700 Series, 737-700C Series, 737-800 Series, 737-900 Series, 737-900ER Series, 747-100 Series, 747-100B SUD Series, 747-100B Series, 747-200B Series, 747-200C Series, 747-200F Series, 747-300 Series, 747-400 Series, 747-400D Series, 747-400F Series, 747-8 Series, 747-8F Series, 747SP Series, 747SR Series, 757-200 Series, 757-200CB Series, 757-200PF Series, 757-300 Series, 767-200 Series, 767-300 Series, 767-300F Series, 767-400ER Series, 777-200 Series, 777-200LR Series, 777-300 Series, 777-300ER Series, 777F Series, DC-10-10, DC-10-10F, DC-10-15, DC-10-30, DC-10-30F (KC-10A KDC-10), DC-10-40, DC-10-40F, DC-9-11, DC-9-12, DC-9-13, DC-9-14, DC-9-15, DC-9-15F, DC-9-21, DC-9-31, DC-9-32, DC-9-32 (VC-9C), DC-9-32F, DC-9-32F (C-9A), DC-9-32F (C-9B), DC-9-33F, DC-9-34, DC-9-34F, DC-9-41, DC-9-51, DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD-87), MD-10-10F, MD-11, MD-11F, MD-88, MD-90-30 Viking Air LimitedDHC-7-1, DHC-7-100, DHC-7-101, DHC-7-102, DHC-7-103 Yabora Industria Aeronautica S.A.EMB-120, EMB-120ER, EMB-120FC, EMB-120QC, EMB-120RT, EMB-135BJ (Legacy 600), EMB-135BJ (Legacy 650), EMB-135ER, EMB-135KE, EMB-135KL, EMB-135LR, EMB-145, EMB-145EP, EMB-145ER, EMB-145LR, EMB-145MP, EMB-145MR, EMB-145XR
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02637LA	Status: Current	App Date: 10/03/2019	Rev Date: 12/20/2019
Description: Installation of the Aviation Communication & Surveillance Systems (ACSS) Surveillance Processor (TCAS Change 7.1) and NXT-800 Mode S/ADS-B Out Transponder systems
TC Nos.: A20WE
Models: The Boeing Company747-400 Series, 747-400F Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02639LA	Status: Current	App Date: 11/06/2018	Rev Date: 01/18/2019
Description: Replace the existing Mode S Transponder system
TC Nos.: A16WE, A1NM, A20WE, A22WE, A28NM, A2NM, A35EU, A3WE, A43NM, A46NM, T00001SE
Models: AirbusA340-211, A340-212, A340-213, A340-311, A340-312, A340-313, A340-541, A340-642 Airbus SASA300 B2-1A, A300 B2-1C, A300 B2-203, A300 B2K-3C, A300 B4-103, A300 B4-203, A300 B4-2C, A300 B4-601, A300 B4-603, A300 B4-605R, A300 B4-620, A300 B4-622, A300 B4-622R, A300 C4-605R Variant F, A300 F4-605R, A300 F4-622R, A310-203, A310-204, A310-221, A310-222, A310-304, A310-322, A310-324, A310-325, A318-111, A318-112, A318-121, A318-122, A319-111, A319-112, A319-113, A319-114, A319-115, A319-131, A319-132, A319-133, A320-111, A320-211, A320-212, A320-214, A320-231, A320-232, A320-233, A321-111, A321-112, A321-131, A321-211, A321-212, A321-213, A321-231, A321-232, A330-201, A330-202, A330-203, A330-223, A330-243, A330-301, A330-302, A330-303, A330-321, A330-322, A330-323, A330-341, A330-342, A330-343 The Boeing Company727 Series, 727-100 Series, 727-100C Series, 727-200 Series, 727-200F Series, 727C Series, 737-100 Series, 737-200 Series, 737-200C Series, 737-300 Series, 737-400 Series, 737-500 Series, 737-600 Series, 737-700 Series, 737-700C Series, 737-800 Series, 737-900 Series, 737-900ER Series, 747-100 Series, 747-100B SUD Series, 747-100B Series, 747-200F Series, 747-300 Series, 747-400 Series, 747-400D Series, 747-400F Series, 747-8 Series, 747-8F Series, 747SP Series, 747SR Series, 757-200 Series, 757-200CB Series, 757-200PF Series, 757-300 Series, 767-200 Series, 767-300 Series, 767-300F Series, 767-400ER Series, 777-200 Series, 777-200LR Series, 777-300 Series, 777-300ER Series, 777F Series, MD-10-10F, MD-10-30F, MD-11, MD-11F
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02640LA	Status: Historical	App Date: 03/30/2018	Rev Date: 11/27/2019
Description: Upgrade ofTCAS and installation of ACSS SafeRoute+ (TM) ADS-B In System
TC Nos.: A28NM
Models: Airbus SASA321-211, A321-212, A321-213, A321-231, A321-232, A321-251N, A321-251NX, A321-252N, A321-252NX, A321-253N, A321-253NX, A321-271N, A321-271NX, A321-272N, A321-272NX
ACO: AIR-790: Los Angeles ACO Branch

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02640LA	Status: Current	App Date: 03/30/2018	Rev Date: 11/27/2019
Description: Upgrade of TCAS and installation of ACSS SafeRoute ADS-B In system
TC Nos.: A28NM
Models: Airbus SASA321-211, A321-212, A321-213, A321-231, A321-232, A321-251N, A321-251NX, A321-252N, A321-252NX, A321-253N, A321-253NX, A321-271N, A321-271NX, A321-272N, A321-272NX
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02641LA	Status: Current	App Date: 02/04/2020	Rev Date: 01/29/2021
Description: Installation of the Aviation Communication & Surveillance Systems (ACSS) Surveillance Processor (TCAS Change 7.1), TCAS Directional Antennas, NXT-800 Mode S/ADS-B Out Transponders and Gables Engineering ATC/TCAS Control Panel systems
TC Nos.: A16WE
Models: The Boeing Company737-300 Series, 737-400 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02717LA	Status: Historical	App Date: 02/06/2020	Rev Date: 08/24/2021
Description: Upgrade of T3CAS and installation of ACSS SafeRoute+TM ADS-B In System
TC Nos.: A28NM
Models: Airbus SASA321-251NX, A321-252NX, A321-253NX, A321-271NX, A321-272NX
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02717LA	Status: Current	App Date: 02/06/2020	Rev Date: 06/04/2025
Description: Upgrade of T3CAS and installation of ACSS SafeRoute+TM ADS-B In System
TC Nos.: A28NM
Models: Airbus SASA321-251NX, A321-252NX, A321-253NX, A321-253NY, A321-271NX, A321-272NX
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST02720LA	Status: Current	App Date: 01/21/2020	Rev Date: 08/09/2022
Description: Upgrade of the Traffic Alert and Collision Avoidance System
TC Nos.: A28NM
Models: Airbus SASA319-112, A319-113, A319-114, A319-115, A319-131, A319-132, A320-214, A320-216, A320-231, A320-232
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST04218AT	Status: Current	App Date: 01/22/2015	Rev Date: 06/20/2018
Description: Version 7.1 Software upgrade or Installation of the Aviation Communication & Surveillance Systems (ACSS) TCAS II, Model TCAS 2000, P/N 7517900-10020. The installation also includes a Mode S ATC Transponder System, Model XS-950, P/N 7517800-10007
TC Nos.: A35EU
Models: AirbusA310-304, A310-322, A310-324, A310-325
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST04219AT	Status: Current	App Date: 02/11/2015	Rev Date: 06/20/2018
Description: Version 7.1 Software upgrade of the Aviation Communication & Surveillance Systems (ACSS) TCAS II, Model TCAS 2000, P/N 7517900-10020 (Configuration 1) or Model T2CAS, P/N 9000000-11414 (Configuration 2). This upgrade allows for the installation of Configuration 1 TCAS II. The installation also includes a Mode S ATC Transponder System with ADS-B Out, Model XS-950, P/N 7517800- 10400
TC Nos.: A46NM
Models: AirbusA330-201, A330-202, A330-203, A330-223, A330-223F, A330-243, A330-243F, A330-301, A330-302, A330-303, A330-321, A330-322, A330-323, A330-341, A330-342, A330-343
ACO: AIR-770: West Certification Branch LA

STC Holder: Aviation Communication and Surveillance Systems (ACSS) LLC 19810 North 7th Avenue, Phoenix, AZ 85027-4400, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST04373CH	Status: Current	App Date: 11/08/2018	Rev Date: 03/28/2019
Description: Installation of an ACSS Automatic Dependent Surveillance-Broadcast (ADS-B) Out System in accordance with Aviation Communication & Surveillance Systems, LLC Index of Master Data List, Doc. No., 8921046, Revision -, dated March 25, 2019 or later FAA approved revision.
TC Nos.: A16WE
Models: The Boeing Company737-400 Series
ACO: AIR-770: West Certification Branch LA