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No. of STCs: 4

STC Holder: SCR Engineering, LLC 9115 Lake Mabel Drive, Orlando, FL 32836, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST04006AT	Status: Current	App Date: 07/26/2012	Rev Date: 05/21/2013
Description: Installation of the Aviation Communications & Surveillance Systems (ACSS) SafeRoute TCAS II ADS-B Input wiring provisions
TC Nos.: A28NM
Models: AirbusA320-211, A320-212, A320-214, A320-231, A320-232, A320-233
ACO: AIR-750: East Certification Branch ATL

STC Holder: SCR Engineering, LLC 9115 Lake Mabel Drive, Orlando, FL 32836, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST04218AT	Status: Historical	App Date: 01/22/2015	Rev Date: 08/10/2015
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: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: SCR Engineering, LLC 9115 Lake Mabel Drive, Orlando, FL 32836, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST04219AT	Status: Historical	App Date: 02/11/2015	Rev Date: 08/10/2015
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: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: SCR Engineering, LLC 9115 Lake Mabel Drive, Orlando, FL 32836, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST04219AT	Status: Historical	App Date: 02/11/2015	Rev Date: 10/05/2015
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: Atlanta ACO Branch, Tel: +1 (404) 474-5500