SR09477RCAvionics
Installation of Electronic Standby Instrument System (ESIS) for the Sikorski Model S-92 helicopter.
FAA holder: Keystone Helicopter Corp.
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 2,161–2,280 of 3,609Page 19 of 31
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SA1509NMAvionics
Installation of a Litton Model LTN-211 omega navigation system. (737-291).
FAA holder: TASS Inc
ST02641NY-DAvionics
Installation of a Panasonic Avionics Corporation Cell Modem.
FAA holder: Delta Engineering Corporation
ST01494CHAvionics
Installation of a Universal Avionics Terrain Awareness Warning System (TAWS) and a Universal Avionics GPS-1000 global positioning system.
FAA holder: Airborne Maintenance & Engineering Services (AMES)
ST01779CHAvionics
Installation of a Universal Avionics Terrain Awareness Warning System (TAWS) and a Universal Avionics GPS-1000 Global Positioning System.
FAA holder: Airborne Maintenance & Engineering Services (AMES)
ST01930CHAvionics
Installation of Innovative Solutions & Support dual air data display unit.
FAA holder: Airborne Maintenance & Engineering Services (AMES)
ST02009CHAvionics
Installation of MD-640 multi-function display.
FAA holder: Airborne Maintenance & Engineering Services (AMES)
ST02025CHAvionics
Installation of Honeywell Multi-Function Radar Display (MFRD).
FAA holder: Airborne Maintenance & Engineering Services (AMES)
ST02026CHAvionics
Installation of Honeywell Primus 880 Digital Weather Radar System.
FAA holder: Airborne Maintenance & Engineering Services (AMES)
ST02027CHAvionics
Installation of a second Rockwell Collins Mode-S transponder.
FAA holder: Airborne Maintenance & Engineering Services (AMES)
ST02325CHAvionics
Installation of L-3 Avionics Systems GH-3100.
FAA holder: Airborne Maintenance & Engineering Services (AMES)
ST09475AC-DAvionics
Installation of UNS-1F Flight Management System (FMS).
FAA holder: Aviation Systems Standards, Aircraft Maintenance and Engineering Division AVN-300
ST10945SCAvionics
Installation of SANDEL SA4550 Primary Attitude Display, SN4500 Primary Navigation Displays and associated equipment into a Cessna 500 aircraft to obtain WAAS approval for a GARMIN GNS-400W/500W Global Navigation System with an FGS-70 Automatic Flight Control System. Equipment Installations.
FAA holder: JETTECH LLC
ST02226CHAvionics
Installation of a 4 or 5 display Universal Avionics EFI-890R Electronic Flight Instrument System (EFIS).
FAA holder: Premier Air Center Inc
ST02614CHAvionics
Installation of dual Universal Avionics Systems Corporation UNS-1Fw Flight Management Systems.
FAA holder: West Star Aviation Inc
ST02228NY-DAvionics
Installation of a Panasonic Avionics Corporation eX2 In-Flight Passenger Entertainment System.
FAA holder: Delta Engineering Corporation
ST02404NY-DAvionics
Installation of a Panasonic Avionics Corporation Overhead In-Flight Entertainment Sysem.
FAA holder: Delta Engineering Corporation
ST00760LA-DAvionics
Installation of alternate radio control panel for high frequency data link.
FAA holder: Rockwell Collins Inc
ST02231LAAvionics
Installation of Dual Universal Avionics UNS-1Fw Flight Management System (FMS) with embedded Wide Area Augmentation System (WAAS).
FAA holder: Chicago Jet Group, LLC
ST02184LA-DAvionics
Installation of Dual Universal Avionics Systems Corporation UNS-1Ew Flight Management Systems.
FAA holder: Gulfstream Aerospace Corporation
ST10752SC-DAvionics
Installation of a Universal Avionics Systems Corporation UniLink UL-701.
FAA holder: Gulfstream Aerospace Corporation
ST10753SC-DAvionics
Installation of a Universal Avionics Systems Corporation Vision 1, CoPilot Synthetic Vision System.
FAA holder: Gulfstream Aerospace Corporation
ST10754SC-DAvionics
Installation of dual Universal Avionics Systems Corporation UNS-1Fw Flight Management Systems.
FAA holder: Gulfstream Aerospace Corporation
ST10757SC-DAvionics
Installation of dual Universal Avionics Systems Corporation Radio Control Units.
FAA holder: Gulfstream Aerospace Corporation
SA1020SWAvionics
Installation of Collins AP-104 autopilot and FD-109H/FD-109F Flight Directors with associated sensory equipment.
FAA holder: JSF Aviation Services Inc.
SA1483SWAvionics
Avionics installation (VHF communications, VHF navigation, ADF's DME's, transponders, weather radar radio altimeter, third attitude gyro).
FAA holder: JSF Aviation Services Inc.
SA1570SWAvionics
Collins AP105/FD108 autopilot/ flight, flight director system.
FAA holder: JSF Aviation Services Inc.
SA1633SWAvionics
Three Avionics Instruments, Inc. 1A1000 inverters.
FAA holder: JSF Aviation Services Inc.
SA1771SWAvionics
Installation of Sperry SPZ-200 autopilot/flight director control system.
FAA holder: JSF Aviation Services Inc.
SA689SWAvionics
Revised autopilot static system for Collins AP103F autopilot.
FAA holder: JSF Aviation Services Inc.
SA740SWAvionics
Collins AP103F/FD108 Flight Director Systems and Sensors, equipment for Category II.
FAA holder: JSF Aviation Services Inc.
SA805SWAvionics
Collins AP-103F/FD-109G flight director system and associated sensors for 2-axis.
FAA holder: JSF Aviation Services Inc.
SA993SWAvionics
Collins AP-104 Autopilot and FD-109H/FD-109F Flight Directors.
FAA holder: JSF Aviation Services Inc.
ST01798NY-DAvionics
Installation of rockwell Collins IDS-3000 Instrument Display System with IFIS-5000 Integrated Flight Information System and Engine Instrument display.
FAA holder: Dassault Falcon Jet - Wilmington Corp
ST01797NY-DAvionics
Installation of dual Universal Avionics Systems Corporation UNS-1L Flight Management Systems.
FAA holder: Dassault Falcon Jet - Wilmington Corp
SA00024MCAvionics
Installation of Special Mission Equipment including Surveillance and Mission Radio Systems.
FAA holder: ATK Integrated Systems
ST01514WI-DAvionics
Modification of a Rockwell Collins FMS-4200 System Installation to provide WAAS/LPV capability.
FAA holder: Rockwell Collins Inc
SA02255NYAvionics
Configuration A Dual 15 Flat Panel Display System (Pilot and Copilot Positions) Installation of Innovative Solutions & Support - (IS&S) Dual 15 Flat Panel Display System Configuration B 10 Flat Panel Display System (Pilot and Copilot/Pilot Side Only Installation) Installation of Innovative Solutions & Support - (IS&S) 10 Flat Panel Display System Configuration C 10 Flat Panel Display System (Pilot Side) and 15 Flat Panel Display System (Copilot Side) Installation) Installation of Innovative Solutions & Support - (IS&S) 10 Flat Panel Display System.
FAA holder: Innovative Solutions & Support Inc
ST01510CH-DAvionics
Installation of Honeywell MK VIII Enhanced Ground Proximity Warning System (EGPWS) with Optional Terrain Display.
FAA holder: Duncan Aviation Inc
SA09078AC-DAvionics
Installation of Cubic Communications DF-4400 Radio Frequency Interference (RFI) Direction-Finding (DF) System.
FAA holder: Aviation Systems Standards, Aircraft Maintenance and Engineering Division AVN-300
ST02687CHAvionics
Installation of a Universal Avionics Systems Corporation UNS-1Lw Flight Management System and LP/LPV Monitor.
FAA holder: West Star Aviation Inc
SA8975SWAvionics
Installation of Bendix/ Allied Signal RDR-4B Weather Radar with Predictive Windshear detection.
FAA holder: TASS Inc
ST01539WI-DAvionics
Upgrade of Universal Avionics System, dual UNS-1C Flight Management System (FMS) to dual UNS-1Ew Wide Area Augumentation System (WAAS).
FAA holder: Duncan Aviation Inc
ST01256WI-DAvionics
Modification of a Collins TPR-720, TPR-900 or TPR-901 Mode S Transponder System installation with an ATC/TCAS Control Panel to an Elementary Surveillance Compliant Collins TPR-901 Mode S Transponder System installation with a Flight ID/ATC/TCAS Control Panel in accordance with Collins Drawing Index as listed on AML No. ST01256WI-D, Revision -, or later FAA approved revision.
FAA holder: Rockwell Collins Inc
ST01623SEAvionics
Installation of Innovative Solutions and Support (IS&S) Air Data Display Units.
FAA holder: AeroMech Incorporated
SA1047SOAvionics
Installation of the Litton LTN-211 omega navigation system.
FAA holder: Avitas Engineering
ST01165LAAvionics
Installation of the Primus EPIC control Display System-Retrofit (CDS-R) with enhanced Ground Proximity Warning System (EGPWS) and Dual AZ-810 Air Data cmputers onto the Cessna 560 (Citation V).
FAA holder: Honeywell International Inc
SA490NWAvionics
Installation of PRIMUS-90 weather radar with standard black and white and also with color display.
FAA holder: Alaska Airlines Inc
ST02639NY-DAvionics
Installation of a Panasonic Avionics Corporation Cell Modem.
FAA holder: Delta Engineering Corporation
SR02566NYAvionics
The installation of a Sagem Integrated Cockpit Display System.
FAA holder: ASAP Avionics Services Ltd.
ST01528WI-DAvionics
Upgrade Rockwell Collins Proline 4 Avionics System to Proline 21 Avionics System.
FAA holder: Duncan Aviation Inc
ST01148CH-DAvionics
Installation of a Litton Aero Products LTN-2001 GPS sensor.
FAA holder: Standard Aero
ST00023MCAvionics
Installation of Raytheon APX-119 IFF Transponder.
FAA holder: Greenpoint Technologies
SA3235MAvionics
ONE ONLY STC, SN BB784; Installation of dual Sperry EDZ-601/603 Electronic Flight Instrument Systems, a Global GNS-500A VLF/Omega Navigation System and a Sperry Data Nav IV System.
FAA holder: Honeywell International Inc
SR02672NYAvionics
Installation of the dual Garmin GNS-430 COM/NAV/GPS, dual GAD-42 Adapter, GTX 330 Transponder, Skywatch 497 Traffic Advisory, Artex 406HM ELT, and Garmin GMX-200 MFD.
FAA holder: VIH Aerospace Inc
ST02409NY-DAvionics
Installation of Panasonic Avionics Corporation System 3000 In-Flight Passenger Entertainment System.
FAA holder: Delta Engineering Corporation
ST01302CH-DAvionics
Installation of a SafeFlight Instrument Corporation N1 Computer/Display (N1 Power Set Reminder) System.
FAA holder: Safe Flight Instrument Corp
ST01332WI-DAvionics
Installation of a Collins IDS-3000 Integrated Display System with IFIS-5000 Integrated Flight Information System and XM Data Receiver.
FAA holder: Duncan Aviation Inc
ST601CH-DAvionics
Installation of a single AlliedSignal GNS-XLS flight management system for enroute and terminal operation, GPS non-precision approach and GPS primary use oceanic/remote operation.
FAA holder: Duncan Aviation Inc
SA3078SOAvionics
Installation of Bendix/King TRA-67A mode S transponder and TPA-81 TCAS II system.
FAA holder: Avionics Group Inc
ST00066ATAvionics
Installation of dual universal navigation UNS-1A flight management systems.
FAA holder: TIMCO
ST00697AT-DAvionics
Installation of Collins WXR-700X Weather Radar with Forward Looking Windshear.
FAA holder: TIMCO
ST01280AT-DAvionics
Installation of Collins WXR-700X weather radar with forward looking windshear installed.
FAA holder: TIMCO
ST01548ATAvionics
Installation of a Dual Honeywell/Trimble HT-9000 GPS system.
FAA holder: Avionics Group Inc.
ST01821AT-DAvionics
Installation of Collins WXR-700X weather radar forward looking windshear functions.
FAA holder: TIMCO
ST02069ATAvionics
Installation of a Dual Trimble TNL-8100 GPS Navigation System.
FAA holder: Avionics Group Inc.
ST00678DEAvionics
Installation of a dual Universal UNS-1Fw Flight Management System (FMS), on a Learject 60 series aircraft.
FAA holder: Haggan Aviation
ST01127LAAvionics
Installation of Universal Avionics Terrain Awareness and Warning System (TAWS).
FAA holder: KaiserAir Inc
SA01982NY-DAvionics
Installation of Garmin International GNS-530 COM/NAV/GS/GPS and GMA-340 audio system with Marker Beacon.
FAA holder: Delta Engineering Corporation
SA01983NY-DAvionics
Installation of Garmin International GTX-330 Mode-S Transponder.
FAA holder: Delta Engineering Corporation
ST00564NYAvionics
Installation of a King-KLN900 GPS Navigation System.
FAA holder: Cascade Aerospace Inc.
ST00752NYAvionics
Installation of a Bendix King/KLN900 GPS navigation system.
FAA holder: Cascade Aerospace Inc.
ST00853NYAvionics
Installation of Trimble 2101 Approach Plus GPS and external stand-alone CDI.
FAA holder: Cascade Aerospace Inc.
ST01985NY-DAvionics
Panasonic Avionics Corporation Handset and Remote Jack retrofit.
FAA holder: Delta Engineering Corporation
SA09620ACAvionics
Installation of Engine Instrument Display System (EIDS).
FAA holder: S-TEC Corporation
ST02596CHAvionics
Installation of a Universal Avionics EFI-890R Multi-Function Display System with Application Server Unit and optional Vision-1 Synthetic Vision System.
FAA holder: Envoy Aerospace LLC
ST01079WIAvionics
Installation of the Universal Avionics, Terrain Avoidance and Warning System (TAWS).
FAA holder: Capital Aviation Inc. c/o Robert L. Kiser
ST01178CH-DAvionics
Installation of Meggitt Avionics Secondary Flight and Navigation Displays.
FAA holder: Gulfstream Aerospace Corporation
SR02326AKAvionics
Installation of a single PFD SAGEM integrated cockpit display system with an Attitude and Heading Reference System (AHRS).
FAA holder: Vector Aerospace Helicopter Services USA Inc.
SA1683CE-DAvionics
Installation of Collins AP-106 Autopilot System with various Flight Director Systems.
FAA holder: Rockwell Collins Inc
SA1684CE-DAvionics
Installation of Collins AP-106 Autopilot System with various Flight Director Systems.
FAA holder: Rockwell Collins Inc
SA1685CE-DAvionics
Installation of Collins FCS-80 Flight Control System with various flight director and air data systems.
FAA holder: Rockwell Collins Inc
SA1686CE-DAvionics
Installation of Collins FCS-80 Flight Control System with various flight director and air data systems.
FAA holder: Rockwell Collins Inc
SA1926CE-DAvionics
Installation of Collins APS-65 Autopilot Systems and Collins EHSI-74/ADI-84A Flight Instrument Systems. (SA227-AC (C-26A) METRO III).
FAA holder: Rockwell Collins Inc
SA1927CE-DAvionics
Installataion of Collins APS-65 Autopilot Systems and Collins EHSI-74/ADI-84A Flight Instrument Systems. (SA227-AT MERLIN IVC).
FAA holder: Rockwell Collins Inc
ST10750SC-DAvionics
Installation of a Honeywell Primus 880 Digital Weather Radar System.
FAA holder: Gulfstream Aerospace Corporation
ST01506WI-DAvionics
Installation of an updated Honeywell IC-600 Electronic Flight Information System (EFIS) on Learjet Model 45.
FAA holder: Learjet Inc
ST01516CH-DAvionics
Installation of Innovative Solutions & Support (IS&S) Dual Air Data Display Units (ADDU) and IS&S Analog Interface Unit (AIU).
FAA holder: Duncan Aviation Inc
ST01650CH-DAvionics
Installation of Innovative Solutions & Support (IS&S) Air Data Display Unit (ADDU) and Rockwell Collins ADC-87A Air Data Computer.
FAA holder: Duncan Aviation Inc
ST737CH-DAvionics
Installation of Universal Navigation Corporation UNS-1K flight management system, using software (SCN) 602.x.
FAA holder: Duncan Aviation Inc
ST01514CH-DAvionics
Installation of Universal Avionics Systems Corporation Terrain Awareness Warning System (TAWS), Software Control (SCN) 10.X and Universal Multi-Function Display (MFD).
FAA holder: Duncan Aviation Inc
SA609CH-DAvionics
Upgrade of Collins EFIS-85 electronic flight instrument system under Collins service bulletin no 87 for enhanced GPS approach capability.
FAA holder: Duncan Aviation Inc
ST01511CH-DAvionics
Installation of Universal Avionics Systems Corporation Terrain Awareness Warning System (TAWS) with optional Terrain Display.
FAA holder: Duncan Aviation Inc
ST01644CH-DAvionics
Installation of Universal Avionics System Corporation Terrain Awareness Warning System (TAWS), Software Control Number (SCN) 10.6 with optional display.
FAA holder: Duncan Aviation Inc
ST00738CH-DAvionics
Installation of dual Universal Navigation UNS-1D flight management systems, using software versions (SCN) 602.x or (SCN) 603.x.
FAA holder: Duncan Aviation Inc
ST01369CH-DAvionics
Installation of B.F. Goodrich GH-3000 Electronic Standby Instrument System (ESIS).
FAA holder: Duncan Aviation Inc
ST01647CH-DAvionics
Installation of Innovative Solutions and Support (IS&S) dual Air Data Display Units (ADDU's) and IS&S Analog Interface Unit (AIU).
FAA holder: Duncan Aviation Inc
ST01762CH-DAvionics
Installation of Honeywell MK VIII Enhanced Ground Proximity Warning System (EGPWS) with -020 Application Software and Optional Terrain Display in accordance with Duncan Aviation Drawing List 040401010, Revision A, dated June 9, 2004, or later FAA approved revision.
FAA holder: Duncan Aviation Inc
ST02401CHAvionics
Installation of a Universal Avionics Class A or Class B Terrain Awareness Warning Systems (TAWS) and optional Universal Avionics Vision 1 Synthetic Vision System.
FAA holder: Stevens Aviation Inc.
ST735CH-DAvionics
Installation of dual Universal Navigation Corporation UNS-1K flight management systems, using software (SCN) 602.x.
FAA holder: Duncan Aviation Inc
ST01371CH-DAvionics
Installation of Safe Flight Instrument Corporation TAT/N1 computer.
FAA holder: Duncan Aviation Inc
ST742CH-DAvionics
Installation of the Universal Avionics Corp UL-600 unilink system.
FAA holder: Duncan Aviation Inc
ST00864CH-DAvionics
Installation of AlliedSignal MK VII Enhanced Ground Proximity Warning System, with optional Windshear Detection and Terrain Display.
FAA holder: Duncan Aviation Inc
ST00866CH-DAvionics
Installation of single Universal Navigation UNS-1K Flight Management System.
FAA holder: Duncan Aviation Inc
ST00867CH-DAvionics
Installation of single Universal Navigation UNS-1B+ Flight Management System.
FAA holder: Duncan Aviation Inc
ST01206CH-DAvionics
Installation of Collins FDS-2000 Flight Display System to include Phase II Sofware.
FAA holder: Duncan Aviation Inc
ST01641CH-DAvionics
Installation of Innovative Solutions & Support (IS&S) dual Air Data Display Units (ADDU) and IS&S Analog Interface Unit (AIU).
FAA holder: Duncan Aviation Inc
ST01374CH-DAvionics
Installation of Innovative Solutions & Support Air Data Display Unit (ADDU).
FAA holder: Duncan Aviation Inc
SA01649CH-DAvionics
Installation of Rockwell Collins ProLine 21 Communication, Navigation, and Surveillance (CNS) System.
FAA holder: Duncan Aviation Inc