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.
Installation of Aerosonic SL114-9823 OASIS Standby Instrument System.
FAA holder: Aerosonic Corporation
Installation of a Panasonic Avionics Corporation Global Communications Suite (GCS).
FAA holder: Delta Engineering Corporation
Installation of Garmin G500H Electronic Flight Instrument System (EFIS) with optional Garmin GRA 5500 Radar Altimeter System.
FAA holder: Airbus Helicopters, Inc.
Installation of the CMC-6800 Primary Flight Display.
FAA holder: Mid Canada Mod Center
Installation of a Panasonic Avionics Corporation In-Flight Entertainment System (IFE).
FAA holder: Delta Engineering Corporation
Installation of a Luma Technologies LT-4208 LED Display Panel.
FAA holder: Luma Technologies LLC
Installation of IFR Single or Dual Pilot WAAS GPS Upgrade.
FAA holder: Airbus Helicopters, Inc.
Modification to replace the existing Mode S Transponder system with ACSS NXT-700 Mode S Transponder with ADS-B Out and optionally install ACSS NXG-900 GPS as a position source for ADS-B Out.
FAA holder: Aviation Communications and Surveillance Systems
Installation of Avionics Shelves/Equipment Racks.
FAA holder: Rocky Mountain Aircraft
Installation of Automatic Dependent Surveillance - Broadcast Out (ADS-B Out) system.
FAA holder: ALOFT AeroArchitects
Installation of a FreeFlight 2101 I/O Approach Plus GPS Navigation System.
FAA holder: IFL Group Inc.
Installation of the UL-800/801 UniLink Communications Management Units (CMU) operating Datalink Application Software SCN 30.X, and installation of a Collins VHF-400E communications radio.
FAA holder: Universal Avionics Systems Corp
Installation of L-3 Communications Avionics Systems ESI-500 Standby Instrument System.
FAA holder: ADS-B Technologies, LLC
Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out transponder.
FAA holder: Elliott Aviation Technical Products Development, Inc.
Upgrade of the GNS-XLS Single or Dual Fight Management System (FMS) to attain P-RNAV capability at RNP10, RNP4 and RNP1.
FAA holder: CESSNA Duesseldorf Citation Service
Installation of a FreeFlight 1201 GPS receiver, with an Avidyne AXP340 Transponder, for ADS-B Out.
FAA holder: Trego Dugan Aviation
Installation of a Panasonic Avionics eX1 with optional iDTV.
FAA holder: Delta Engineering Corporation
Installation of infrared, radar, communication, and navigation systems for the US Government. (550 ALL S/N ELIGIBLE) (560 S/N 560-0260 AND ON).
FAA holder: Textron Aviation Inc
Installation of Singer Kearfott SKK-1000A doppler system; Collins INS-61B inertial navigation system; JET PS 823B emergency power system.
FAA holder: Textron Aviation Inc
Installation of Bendix EFS-105-tube electronic flight instrument system.
FAA holder: Textron Aviation Inc
Installation of copilot's Foster LNS-616A Long Range Navigation System (with Loran-C) per Cessna Drawing Index CF90003, revision A, dated March 19, 1986, or later FAA Approved revision. Airplane Flight Manual Supplement FM90004 dated March 21, 1986, or later FAA Approved revision, must be inserted in the Airplane Flight Manual when the airplane is modified per this STC.
FAA holder: Textron Aviation Inc
Installation of provisions for dual or single camera, navigation sight and tailcone scanner.
FAA holder: Textron Aviation Inc
Installation of Sperry EDZ-603 Electronic Flight Instrument System (5-tube).
FAA holder: Textron Aviation Inc
Installation of Universal Navigation Corp. UNS-1 Flight Management System incorporating both Omega and Loran C sensors, Omega sensor only or Loran C sensor only.
FAA holder: Textron Aviation Inc
Installation of Sperry Primus 650 weather radar system.
FAA holder: Textron Aviation Inc
Installation of dual Bendix MLS-21B microwave landing systems (MLS) to include: 2 each VNS-41B with MLS angle receivers, 2 each CE-212B display controls and 3 each Dayton Granger 81001 or Bendix AT-214A/215A antennas, 2 forward on top centerline and 1 aft with power splitter connected to both receivers.
FAA holder: Textron Aviation Inc
Installation of a Honeywell TCZ-910 TCAS II system with Collins TDR-94D transponder interface.
FAA holder: Textron Aviation Inc
Installation of Goodrich GH-3000 electronic standby information system (EFIS).
FAA holder: Textron Aviation Inc
Installation of Universal Avionics UL-600 Unilink system.
FAA holder: Textron Aviation Inc
Installation of a Cabin Interior and Avionics Systems.
FAA holder: Textron Aviation Inc
Aircraft interior and avionics installation. Approved for serial no. 258514 ONLY.
FAA holder: Textron Aviation Inc
Installation of single or dual Collins Control Display Unit (CDU) with Weather Graphics.
FAA holder: Textron Aviation Inc
Installation of a Universal FANS 1/A+ system, dual Rockwell Collins TDR-94D ADS-B Out transponders and a Universal Cockpit Voice Recorder.
FAA holder: Tempus Applied Solutions, LLC.
Installation of Gables Tablet Multifunction Control Display Unit (MCDU).
FAA holder: Delta Engineering Corporation
Installation of Enhanced Surveillance Mode S Transponder Upgrade (Honeywell).
FAA holder: Aero-Dienst GmbH & Co KG
Installation of structural provisions for a TruTrak Vizion autopilot.
FAA holder: EAA Aviation Foundation
Installation of structural provisions for an avionics (autopilot) upgrade.
FAA holder: The STC Group, LLC.
Installation of Collins Weather Radar System Model No. WRT-701X.
FAA holder: Allegiant Air LLC
Installation of a Rockwell Collins Head Up Display Model HGS-6700 with a Kollsman Enhanced Flight Vision System on Boeing 777F.
FAA holder: FedEx Express
Installation of a Reduced Instrument Panel, Pedestal, Optional Avionics System, and Night Vision Imaging Systems.
FAA holder: Air Methods Corporation
Installation of dual Garmin GTX3000 transponders with ADS-B Out.
FAA holder: AeroMech Incorporated
Installation of Dual Global GNS-500A series 5 with GPS.
FAA holder: Textron Aviation Inc
Installation of a single configuration or a dual configuration Avidyne Corporation Integrated Flight Display, Model IFD540 loaded with Release 10.0 software (or later FAA approved release).
FAA holder: Avidyne Corporation
Installation of a single configuration or a dual configuration Avidyne Corporation Integrated Flight Display, Model IFD540 loaded with Release 10.0 software (or later FAA approved release).
FAA holder: Avidyne Corporation
Modification to replace the existing Mode S Transponder system with ACSS NXT-700 Mode S Transponder with ADS-B Out.
FAA holder: Aviation Communication and Surveillance Systems (ACSS) LLC
Installation of provisions for installation of Teledyne Avionics Engine Monitor System.
FAA holder: RSG Products
Installation of a Flight Vision, Inc. FV-2000 head-up display system.
FAA holder: RSG Products
Installation of a Matsushita Avionics Systems Corporation audio tape reproducer.
FAA holder: Delta Engineering Corporation
Installation of a Matsushita Avionics Systems Corporation overhead video and in-seat audio in-flight entertainment system.
FAA holder: Delta Engineering Corporation
Installation of Matsushita Avionics Systems Corporation eFX System Provisions.
FAA holder: Delta Engineering Corporation
Installation of a Matsushita Avionics Systems 3000 In-Flight Entertainment system.
FAA holder: Delta Engineering Corporation
Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed.
FAA holder: ADS-B Technologies LLC
Installation of Turboplus Instrument Sub Panel System located below the existing instrument panel on the right hand side.
FAA holder: Turboplus Aircraft Systems, Inc.
Installation of a Turboplus, Inc., instrument sub-panel system.
FAA holder: Turboplus Aircraft Systems, Inc.
Installation of a Turboplus, Inc., instrument sub-panel system.
FAA holder: Turboplus Aircraft Systems, Inc.
Installation of Automatic Dependence Surveillance - Broadcast (ADS-B) Out system.
FAA holder: Safran Electrical & Power USA LLC
Installation of Honeywell CG 1230AC10 Lasertrack Navigation Display with Skylight Course Deviation Indicator.
FAA holder: Textron Aviation Inc
Installation of Instrument Power(26VAC) Monitoring System.
FAA holder: Textron Aviation Inc
Installation of Nose Compartment Radio Racks and Access Door.
FAA holder: Textron Aviation Inc
Installation of Dual Global GNS-X Navigation Management System with single VLF/Omega sensor.
FAA holder: Textron Aviation Inc
Installation of Sperry Primus 870 weather radio system.
FAA holder: Textron Aviation Inc
Installation of CA-154 battery for back-up power to Flight Management System and Emergency Radio system.
FAA holder: Textron Aviation Inc
Installation of Marathon CA-154 battery to provide backup power for a single sensor display system.
FAA holder: Textron Aviation Inc
Installation of Dual Collins ALT-55B radio altimeter system.
FAA holder: Textron Aviation Inc
Installation of Honeywell Primus 870 weather radar with lightning sensor.
FAA holder: Textron Aviation Inc
Installation of Universal navigation model CVR-80 cockpit voice recorder.
FAA holder: Textron Aviation Inc
Installation of the Honeywell DU-875 LCD Flight Display.
FAA holder: Chippewa Aerospace Inc
Installation of an Inflight Warning Systems Weather Radar Vibration Monitoring Unit System.
FAA holder: Astronics Armstrong Aerospace
Installation of Astronautics Corporation of American electronic flight instrument system (EFIS).
FAA holder: Aerial Design, LLC
Installation of a Honeywell EDZ-705 dual tube elctronic flight instrument system.
FAA holder: RSG Products
Installation of a Universal Avionics EFI-890R Electronic Flight Instruments System (EFIS).
FAA holder: Air Data Consulting Group, Inc.
Upgrade of Collins GLU-920 MMRs and Collins TPR-901 Mode S Transponders to provide ADS-B Out functionality.
FAA holder: Canard Aerospace Corporation
Upgrade of existing Mode S Transponders to ACSS Mode S Transponder P/N 7517800-10005.
FAA holder: United Parcel Service Company
Installation of dual Honeywell(Sperry) Electronic Flight Instrument System.
FAA holder: RSG Products
Installation of a Honeywell EDZ-705 four tube flight instrument system.
FAA holder: RSG Products
Installation of Honeywell CAS-67A Traffic Alert Collision Avoidance System (TCAS II) with Dual Honeywell MST-67A Transponder System and removal of L-3 TRC-497 Skywatch TCAS system.
FAA holder: Battelle Memorial Institute, Pacific Northwest Division
Installation of the Honeywell NZ-2000 FMS/GPS System with or without WAAS/LPV.
FAA holder: Chippewa Aerospace Inc
Installation of Radio Master switch system for Sperry/Collins dual radio system.
FAA holder: Textron Aviation Inc
Installation of dual Global Navigation GNS-500A Series 3A and 3B Omega Navigation Systems with optional Vandling Model NDB-2 navigation bank.
FAA holder: Textron Aviation Inc
Installation of single global GNS-500A Series IIIb VLF/OMEGA navigation system with Vandling Model NDB-2 navigation data bank.
FAA holder: Textron Aviation Inc
Installation of Dual Collins APS-80 II autopilot system.
FAA holder: Textron Aviation Inc
Installation of Dual Collins ALT-55B Radio Altimeter System.
FAA holder: Textron Aviation Inc
Installation of Litton LTN-211 VLF/OMEGA navigation system.
FAA holder: Textron Aviation Inc
Installation of Dual Carousel Six Inertial Navigation Systems.
FAA holder: Textron Aviation Inc
Installation of Dual Collins EFIS-85B(12) Electronic Flight Instrument System.
FAA holder: Textron Aviation Inc
Installation of Global GNS-500 Series IIIC VLF/Omega navigation system.
FAA holder: Textron Aviation Inc
Installation of dual Kollsman AHV-630 radio altimeters.
FAA holder: Textron Aviation Inc
Installation of dual Bendix electronic flight instrument system Model EFS-10.
FAA holder: Textron Aviation Inc
Installation of Sperry Primus800 weather radar system.
FAA holder: Textron Aviation Inc
Installation of Sperry FZ-800 flight director half bank system.
FAA holder: Textron Aviation Inc
Installation of dual Honeywell YG1761B laser nav system with optional global NDB-2 navigation data bank.
FAA holder: Textron Aviation Inc
Installation of dual Bendix EFS-10 electronic flight instrument system with Bendix weather radar/RDS-181A radar sensor.
FAA holder: Textron Aviation Inc
Installation of Foster LNS-616 long range navigation system.
FAA holder: Textron Aviation Inc
Installation of Airshow 100 video display system and Panasonic CQS-761 EU AM/FM stereo system.
FAA holder: Textron Aviation Inc
Installation of dual Collins EFIS-85 Electronic Flight histrument Systems to allow for the use of a third attitude source and to incorporate MPU and DPU updates.
FAA holder: Textron Aviation Inc
Installation of a Single SFENA H341AGM Standby Attitude Instrument with optional Jet PS-835D Emergency Power Supply.
FAA holder: Textron Aviation Inc
Installation of a Single Collins ALT-55B Radio Altimeter System.
FAA holder: Textron Aviation Inc
Installation of Dual Collins EFIS-85 (B)1 Electronic Flight Instrument System with Collins WXR-300 Weather Radar.
FAA holder: Textron Aviation Inc
Installation of Single or Dual Global GNS-1000 Flight Management Systems, with optional Airborne Flight Information System and GPS Sensor.
FAA holder: Textron Aviation Inc
Installation of Forward Baggage Radio Rack and Seat Rail.
FAA holder: Textron Aviation Inc
Installation of Sears 50015 AM/FM Radio/Cassette Player System.
FAA holder: Textron Aviation Inc