SA602SWAvionics
Installation of a hinged instrument panel in a Lockheed Model 1329 aircraft.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
FAA STC category
Avionics STCs
Navigation, surveillance, display, autopilot, radar, and other approved avionics changes. This directory contains 3,609 selected records listed with status Current in the June 30, 2026 FAA DRS snapshot and links every entry to its source.
Showing 961–1,080 of 3,609Page 9 of 31
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SH2828SWAvionics
Sloping pedestal and instrument.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
ST09388SCAvionics
Installation of a dual Universal Avionics UNS-1D navigation management system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA1087SWAvionics
Installation of Butler VAC area navigation system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA345SWAvionics
Installation of Bendix Doppler radar navigation system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA536SWAvionics
Installation of a Litton low range radio altimeter system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA5409SWAvionics
Installation of Litton LTN-72RL (048 Program) Inertial Navigation System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA879SWAvionics
Hinged instrument panel and modification to control column.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA1061SWAvionics
Wiring installation to interconnect the Litton LTN-51 Inertial Navigation System to the Sperry SP-50 Autopilot.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA2288SWAvionics
Installation of Litton LTN-104 inertial navigation system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA2387SWAvionics
Installation of Dual Litton LTN-72R area navigation system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA2728SWAvionics
Installation of Global GNS-500A Omega/VLF System for Secondary Navigation.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA2868SWAvionics
Installation of Litton LTN 211 Omega/VLF Navigation System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA2995SWAvionics
Installation of Global GNS-500A VLF Omega navigation system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA5636SWAvionics
Installation of dual long range LTN-72R/NTN211 navigation systems.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA571SWAvionics
Installation of Collins radio altimeter system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA785SWAvionics
Installation of Collins AL-101 radio altimeter system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA942SWAvionics
Installation of Collins AL-101 Radio Altimeter.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA945SWAvionics
Litton LTN51 inertial navigation system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA947SWAvionics
Rearranging DC breakers in copilot's breaker panel and providing radio master switch solenoids in power distribution box.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
ST04036NYAvionics
Upgrade of triple Flight Management System (FMS) UNS-1Fw system software to SCN 1001.X.
FAA holder: Avionics Integration & Engineering Corporation
SR02536LAAvionics
Installation of TSO articles: Instrument Specialties Company, Inc. Oil Pressure Indicator, Pressure Transducer, and related components in place of the MDHI Oil Pressure Indicator and related system.
FAA holder: Precision Heli-Support, LLC
SR02586LAAvionics
Installation of Freeflight Systems Radar Altimeter RA-4000 or RA-4500 System with optional FTG-410 Tone Generator.
FAA holder: Precision Heli-Support, LLC
SR02591LAAvionics
Installation of software upgrade to existing Garmin GTX330/330D/33H/33DH Transponders for Version 2 ADS-B Out.
FAA holder: Precision Heli-Support, LLC
SA02312CHAvionics
Installation of a Universal Avionics EFI-890R Electronic Flight Instrument System.
FAA holder: Kansas City Aviation Center
SA1829SOAvionics
Conversion of the instrument air pressure system from positive to vacuum pressure. Only applies to certain serial numbers.
FAA holder: Airwolf Filter Corporation
SA1036SWAvionics
Installation of Bendix ALA-51A radio altimeter.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA1134SWAvionics
Installation of Bendix DRA-12 Doppler Navigation System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA4062SWAvionics
Installation of GNS 500A Global Navigation System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA4738SWAvionics
Installation of Avionics equipment mound shelf in the nose and lower floor avionics shelf extension.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA4862SWAvionics
Installation of Dual CMA-771 Marconi VLF/ Omega Navigation System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA4865SWAvionics
Installation of CD-125 air data command display.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA4909SWAvionics
Install avionics equipment rack.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA4910SWAvionics
Modify aft fuselage bulkhead at F.S. 755 to allow for oxygen bottles and/or avionics equipment rack.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA4927SWAvionics
Installation of Co-pilot's flight instrument (mach airspeed indicator, altimeter indicator, and vertical speed indicator.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA5418SWAvionics
Installation of Litton LTN-72RL inertial navigation system(stand-alone).
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA5468SWAvionics
Installation of Sperry dual EDZ-600 electronic flight instrument system EFIS.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA7548SWAvionics
Installation of Sperry EDZ-800 five-tube EFIS, dual Sperry SP-500 Flight Directors, dual Sperry AZ-800 Air Data Computers, single Honeywell Laseref IRS, and single Universal UNS-1A Flight Management System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA7657SWAvionics
Installation of Honeywell/Sperry EDZ-805 five-tube EFIS with dual FZ-500 Flight Directors, dual AZ-800 Air Data Computers, dual Laseref Inertial Reference Systems, and dual FMZ-800 Flight Management Systems.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA7899SWAvionics
Installation of AES 89-7007-2 autopilot interface unit with a Honeywell/ Sperry FZ-500 flight director system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA856SWAvionics
Bendix ALA-51A radio altimeter.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
SA8644SWAvionics
Installation of Bendix/King CAS-81 TCAS II system and dual Bendix/King TRA-67A Mode S transponder. (707-320).
FAA holder: Associated Air Center
ST09061SCAvionics
Installation of provisions only for a Collins WXR-700X Predictive Windshear Radar System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
ST09106SCAvionics
Installation of a dual Collins EFIS 86B(4/14) 5-Tube Electronic Flight Instrument System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
ST09107SCAvionics
Installation of a Collins WXR-700X predictive windshear radar system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
ST09108SCAvionics
Installation of a Collins Avionics TTR-920 TCAS II with dual Collins Avionics TDR-94D Mode S transponders.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
ST09126SCAvionics
Installation of a Collins Avionics WXR-700X predictive windshear radar system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
ST09162SCAvionics
Installation of Trimble TNL-2100T(I/O) GPS equipment to drive Mecca pointers in passenger cabin. (747-3G1 S/N 23070).
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
ST09327SCAvionics
Installation of an AlliedSignal GNS-XLS Flight Management System with a Collins DME-42 sensor and a Skylight Avionics CDI-500 indicator.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
ST09328SCAvionics
Installation of an AlliedSignal Dual RDR-4B Weather Radar System with predictive windshear.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
ST09407SCAvionics
Installation a single Global Wulfsberg GNS-XLS Flight Management System with a Skylight CDI-500 and dual upgrade to Litton LTN-92 inertial navigation units.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
ST09482SCAvionics
The installation of a dual Collins WXR-700X Weather Radar system with Predictive Windshear Capability.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
ST09483SCAvionics
Installation of a Collins Multi-Function Display System and a Dual Universal UNS-1D Flight Management System.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
ST09943SCAvionics
Installation of Photonics Systems 42 inch gas plasma display system.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
ST04411ATAvionics
Installation of Upgraded IC-615 with NZ-2000 FMS Software Version 6.1.
FAA holder: Chippewa Aerospace Inc
ST02762CHAvionics
Installation of Rockwell Collins IDS-3000 Integrated Display System.
FAA holder: A.L.S. International Inc.
ST04026NYAvionics
Upgrade of the TDR-94D ADS-B Transponder system.
FAA holder: Midland Instruments Ltd
SA01933LA-D (1 OF 2)Avionics
Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System.
FAA holder: Garmin International Inc
SA01933LA-D (2 OF 2)Avionics
Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System.
FAA holder: Garmin International Inc
ST04021NYAvionics
Installation of Primus 660 Weather Radar with MFD-640.
FAA holder: Midland Instruments Ltd
SA01781WIAvionics
Installation of a Garmin G3000 Integrated Flight Display System.
FAA holder: Textron Aviation Inc
ST00841DEAvionics
Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the Rockwell Collins TDR-94D Enhanced Surveillance Mode S Transponders paired with the Rockwell Collins GPS-4000S WAAS GPS Receivers, plus installation of the IOC-4000.
FAA holder: Learjet Inc
ST01856WIAvionics
Upgrade Honeywell FMZ-2000 FMS to FMZ-2010 for LPV & VNAV.
FAA holder: Duncan Aviation Inc
SA09648AC-DAvionics
Installation of ADS-8 1090ES Transponder System in the Air Traffic Control (ATC) Transponder No. 1 position with a previously installed Mode S non ADS-8 Out capable ATC Transponder in the No. 2 position.
FAA holder: Flight Inspection Services Aircraft Maintenance and Engineering Group
ST09807ACAvionics
B767-300 ADS-B Out DO-260B Strapping Provisions Installation.
FAA holder: United Airlines Inc
SA03954NYAvionics
Installation of Pro-Line 21 dual PFD Integrated Display.
FAA holder: IMP Electronic Systems An Operating Unit of IMP Aerospace & Defense
SA04230CHAvionics
Installation and activation of a Trio Pro Pilot autopilot system.
FAA holder: STC Group, LLC
ST04257CHAvionics
Upgrade of a Honeywell CD-810 or CD-820 to Honeywell CD-830 Control Display Unit.
FAA holder: StandardAero Business Aviation Services, LLC
ST04408ATAvionics
Installation of Rockwell Collins TPR-901 Automatic Dependent Surveillance - Broadcast (ADS-B) Out Transponder(s).
FAA holder: Avionics Support Group Inc.
ST04242CHAvionics
Installation of ACSS Automatic Dependent Surveillance-Broadcast (ADS-B) compliant Mode S Transponders.
FAA holder: Canard Aerospace Corporation
ST00863DEAvionics
Installation of Automatic Dependent Surveillance-Broadcast (ADS-B) Out capability.
FAA holder: West Star Aviation LLC
SA00848WI-DAvionics
Installation of Collins Pro Line 21 Avionics system.
FAA holder: Textron Aviation Inc
SA1919CEAvionics
Installation of Litton LTN-3000 VLF/OMEGA/RNAV system, dual Sperry RH-445 RMI's interfaced with dual Collins VIR-31A and ADF-60 navigation receivers, Dorne Margolin ELT-6 emergency locator beacon, Motorola NA-135 SELCAL interfaced with Collins HF-220 and dual VHF-20 communications transceivers, Teledyne SLZ9157-1 IVSI's and Fairchild cockpit voice recorder.
FAA holder: Textron Aviation Inc
SA57455WAvionics
Installation of a Single Honeywell YG-1761B Laser Nav Inertial Navigation System.
FAA holder: Textron Aviation Inc
SA8149SWAvionics
Installation of a dual Universal UNS-1b flight management system, with one radio tune unit, two VLF/Omega sensors, and one or two optional GPS sensor.
FAA holder: Textron Aviation Inc
ST09119SCAvionics
Installation of Honeywell FMZ-2000 Flight Management System with optional dual Honeywell OZ-800 Omega/VLF Sensors or optional Single Canadian Marconi CMA-764 Omega Navigation Sensor.
FAA holder: Textron Aviation Inc
ST09288SCAvionics
Installation of Skylight Avionics Model IND-5000 Supplemental Digital Metric Altimeter.
FAA holder: Textron Aviation Inc
ST09340SCAvionics
Installation of Honeywell Primus 880 Weather Radar.
FAA holder: Textron Aviation Inc
ST09471SCAvionics
Installation of Honeywell CD-815 control display units (CDUs).
FAA holder: Textron Aviation Inc
ST03428NYAvionics
Installation of a Panasonic Avionics Corporation Global Communications Suite (GCS).
FAA holder: Delta Engineering Corporation
ST00033MCAvionics
Installation of the Universal Avionics Systems Corporation EFI-890R Electronic Flight Instrument System.
FAA holder: Global Aviation Technologies
SR02238AKAvionics
Installation of Chelton Flight Systems FlightLogic EFIS.
FAA holder: Genesys Aerosystems, Inc.
ST00861DEAvionics
Installation of a Dual Universal Flight Management Systems (FMS) including Localizer Performance with Vertical guidance (LPV).
FAA holder: West Star Aviation LLC
ST02969NYAvionics
Installation of Honeywell International, Inc. Flight Management System (FMS) v6.1 Upgrade.
FAA holder: Dassault Aircraft Services (DAS)
SA932NWAvionics
Limited to Cessna Model 500 airplane S/N 0292, ASTEC S/N 20 only. Installation of the Global navigation system, GNS500A.
FAA holder: Sierra Industries Ltd.
ST09630ACAvionics
Installation of Meggitt Avionics Engine Instrument Display System.
FAA holder: Sierra Industries Ltd.
ST01842WIAvionics
Installation of Honeywell DU-875 Primus Elite cockpit display units.
FAA holder: Learjet Inc
SA2218SWAvionics
Installation of single Collins NCS-31 Area Navigation System with mechanical back-up controls.
FAA holder: Textron Aviation Inc
SA2467SWAvionics
Installation of Litton LTN-72R Inertial Navigation System.
FAA holder: Textron Aviation Inc
SA2833SWAvionics
Installation of dual Global GNS-500A VLF/Omega Navigation Systems.
FAA holder: Textron Aviation Inc
SA4047SWAvionics
Installation of Litton LTN-72R Inertial Navigation System (single system).
FAA holder: Textron Aviation Inc
SA4098SWAvionics
Installation of Single Global VLF/Omega GNS-500A Navigation System.
FAA holder: Textron Aviation Inc
SA4118SWAvionics
Installation of Dual Collins FDS-85 Flight Director Systems (FGP-80 Flight Guidance Panel, P/N 622-2213-060; FGC-80 Flight Guidance Computer, P/N 622-2256-004; Flight Director Indicator P/N 622-4808-001; Course Indicator, P/N 622-4176-001; HCP-87 Heading and Course Selector, P/N 622-5476-002).
FAA holder: Textron Aviation Inc
SA4316SWAvionics
Installation of Dual Collins LRN-85 VLF/OMEGA Navigation System.
FAA holder: Textron Aviation Inc
SA4780SWAvionics
Installation of Collins WXR-300 Weather Radar with optional Collins RNS-300 Radar Navigation System.
FAA holder: Textron Aviation Inc
SA4904SWAvionics
Installation of co-pilot's LTN-72RL area navigation system (-48) program and co-pilot's LTN-211 VLF/OMEGA navigation system strapdown provisions.
FAA holder: Textron Aviation Inc
SA5459SWAvionics
Installation of Single Carousel C-Six Inertial Navigation System.
FAA holder: Textron Aviation Inc
SA5510SWAvionics
Installation of GNS-500A Series IIIc VLF/OMEGA Navigation System with Vandling Model NDB-2 Navigation Data Bank.
FAA holder: Textron Aviation Inc
SA5511SWAvionics
Installation of GNS-500A Series IIIc VLF/OMEGA Navigation System.
FAA holder: Textron Aviation Inc
SA5513SWAvionics
Installation of Dual Collins ALT-55B Radio Altimeters.
FAA holder: Textron Aviation Inc
SA5515SWAvionics
Installation of radio rack in aft baggage compartment.
FAA holder: Textron Aviation Inc
SA5570SWAvionics
nstallation of Global GNS-500 Series IIIc VLF/OMEGA Navigation System with Vandling Model NDB-2 Navigation Data Bank.
FAA holder: Textron Aviation Inc
ST04194CHAvionics
Install Honeywell Liquid Crystal Display (LCD) Flight Displays.
FAA holder: Pentastar Aviation LLC