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 Universal Avionics System Corporation terrain awareness system (TAWS).
FAA holder: Aviation Maintenance & Technical Support
Installation of an aft cargo bay avionics rack and shroud enclosure.
FAA holder: US Airways, Inc
Installation of an AlliedSignal Avionics MK-V, enhanced ground proximity warning system.
FAA holder: Garrett Aviation Services
Installation of a Universal Avionics Terrain Awareness System (TWAS).
FAA holder: Duncan Aviation, Inc
Installation of the Honeywell MK-V Enhanced Ground Proximity Warning System, with Terrain Display and Windshear Warning.
FAA holder: Gulfstream Aerospace Corporation
Installation of Canadian Marconi CMA-734 Omega Navigation System.
FAA holder: Learjet Inc
Installation of Honeywell Vertical Speed Indicator/Traffic Resolution Advisory (VSI/TRA) Display.
FAA holder: ACSS (Aviation Communication and Surveillance Syst
Installation of Honeywell vertical speed indicator/traffic resolution advisory (VSI/TRA) display.
FAA holder: ACSS (Aviation Communication and Surveillance Syst
Installation of Honeywell vertical speed indicator/traffic resolution advisory (VSI/TRA) display.
FAA holder: ACSS (Aviation Communication and Surveillance Syst
Installation of Honeywell vertical speed indicator/traffic resolution advisory (VSI/TRA) display.
FAA holder: ACSS (Aviation Communication and Surveillance Syst
Installation of Honeywell vertical speed indicator/traffic resolution advisory (VSI/TRA) display.
FAA holder: ACSS (Aviation Communication and Surveillance Syst
Installation of Honeywell Vertical Speed Indicator/Traffic Resolution Advisory (VSI/TRA) display.
FAA holder: ACSS (Aviation Communication and Surveillance Syst
Installation of Honeywell Mode S transponder (904).
FAA holder: ACSS (Aviation Communication and Surveillance Syst
Installation of Honeywell Mode S transponder.
FAA holder: ACSS (Aviation Communication and Surveillance Syst
Installation of Honeywell Mode S Transponder.
FAA holder: ACSS (Aviation Communication and Surveillance Syst
Installation of the Rockwell Collins Pro Line 21 Integrated Avionics System.
FAA holder: Gulfstream Aerospace Corporation
Installation of Avionics Specialties, Inc. power analyzer and recorder number SL17029.
FAA holder: Aviation Ventures, Inc.
Installation of a Dual Universal Avionics UNS-1K Flight Management System with GPS as a primary means of navigation.
FAA holder: Garrett Aviation Services
Installation of an AlliedSignal Avionics TCAS II, CAS 67A.
FAA holder: Garrett Aviation Services
Installation of Collins Proline 21 Avionics System.
FAA holder: Duncan Aviation, Inc
Installation of Honeywell TPE-331 engine IAW Texas Turbine Conversions, Inc. master drawing list no. 4001, Rev C, dtd 5/5/01, or later FAA approved revision. FAA approved Airplane FLight Manual Supplement TTC-FMS-1, dtd 5/5/01, or later FAA approved revision required.
FAA holder: Texas Turbine Conversions, Inc
Installation of an AlliedSignal Avionics, Bendix/King CAS 67A TCAS II Traffic Collision Avoidance System.
FAA holder: Garrett Aviation Services
Installation of Matsushita Avionics Systems 3000 passenger enertainment system.
FAA holder: D & D Aero Spraying, Inc
Installation of Honeywell/Trimble HT9100 GNSS navigation management system.
FAA holder: Honeywell International Inc
Installation of Trimble TNL 2101 approach plus GPS navigation system.
FAA holder: FreeFlight Systems
Installation of Trimble TNL 2101 I/O Navigation System.
FAA holder: FreeFlight Systems
Installation of Collins Proline II Communication, navigation, pulse system with Baker B1035 cockpit audio system.
FAA holder: Garrett Aviation Services
Installation of Matsushita Avionics Systems system 3000 passenger entertainment system.
FAA holder: Delta Engineering
Installation of Honeywell SPZ-800 Integrated Flight Control System with FZ-500 Flight Director System.
FAA holder: Pentastar Aviation LLC
Installation of Goodrich GH-3000 Electronic Standby Instrument System (ESIS).
FAA holder: Pentastar Aviation LLC
Installation of a combination radio/throttle/gust lock.
FAA holder: RT Aerospace Corp
Installation of a second Bendix/King KLN 90B GPS navigation system. Data Required: 1. Raytheon Aircraft Services Top Drawing No. 148-100480, Revision A, dated August 16, 2001, or later FAA approved revision. 2. Raytheon Aircraft Services Airplane Flight Manual Supplement, number RAS1900E032, dated November 23, 2001, or later FAA approved revision.
FAA holder: Raytheon Aircraft Services Inc
Installation of Universal avionics systems UNS-1D flight management system.
FAA holder: Santa Barbara Aerospace
Installation of an AlliedSignal CAS 67 TCAS II system with AlliedSignal MST 67A Mode S transponder.
FAA holder: Department of Justice
Installation of an AlliedSignal RDR-4B weather radar/predictive windshear system.
FAA holder: Department of Justice
Installation of Matsushita Avionics Systems video projector P/N PT-LCD932U.
FAA holder: Delta Engineering
This modification installs two Sierra FA76.28A bearing receivers and two AlliedSignal DM-441B DME's. Additionally, a dual Canadian AN/ARN 152 MLS is installed and interfaced to the EFIS. An AlliedSignal ML-211B MLS receiver is installed for flight inspection.
FAA holder: Aviation Systems Standards, Aircraft Maintenance and Engineering Division AVN-300
Installation of three ARC-210 UHF/VHF Comm radio systems.
FAA holder: Aviation Systems Standards, Aircraft Maintenance and Engineering Division AVN-300
Installation of the dual Universal UNS-lF FMS (SCN 901.2). The dual UNS lF FMS consists of two flat panel super control display units (FPCDU), two navigational computer units (NCU), two GPS antennas, one radio tuning unit (RTU), and one data transfer unit (DTU).
FAA holder: Aviation Systems Standards, Aircraft Maintenance and Engineering Division AVN-300
Installation of dual camera port, view finder hole, camera mount for RMKA8.5/23 and RMKA 15/23, intervalometer, and autopilot servo relocation.
FAA holder: RAM Aircraft Limited Partnership
Installation of a Universal Avionics Dual UNS-1L Flight Management System.
FAA holder: Dassault Falcon Jet - Wilmington Corp
Installation of Garmin GNS-530 Global Positioning System (GPS).
FAA holder: Aviation Systems Standards, Aircraft Maintenance and Engineering Division AVN-300
Installation of a Universal Avionics, Terrain Awareness Warning System (TAWS).
FAA holder: Gulfstream Aerospace Corporation
Installation of dual Universal Avionics, UNS-1D Flight Management Systems.
FAA holder: Gulfstream Aerospace Corporation
S/N 1014 ONLY: Installation of a Navigation Switching System.
FAA holder: Gulfstream Aerospace Corporation
Installation of Universal Avionics Multi-Function Display (MFD).
FAA holder: Garrett Aviation Services
Installation of a Rockwell Collins FDS-2000 Flight Display System.
FAA holder: ElectroSonics
Installation of a Litton LTN-92 Inertial Navigation System.
FAA holder: ElectroSonics
Installation of Van Isle Avionics Ltd. instrument panel.
FAA holder: Van Isle Avionics Ltd
Installation of Sperry SPZ-200B autopilot.
FAA holder: Aircraft Investments Maintenance Services
Installation of Universal Avionics UNS-1D Flight Management System (FMS).
FAA holder: Garrett Aviation Services
Installation of Universal Avionics Systems Terrain Awareness Warning System (TAWS).
FAA holder: Garrett Aviation Services
Installation of Collins FDS-2000 Flight Display System (FDS).
FAA holder: Duncan Aviation Inc
Installation of Matsushita Avionics Systems MPES MK II Video Entertainment System.
FAA holder: Delta Engineering
Installation of Sextant AFDS 95-1 autopilot system for IFR operations.
FAA holder: Thales Avionics Inc.
Standby instrument system. For Falcon 900C definition.
FAA holder: Dassault Falcon Jet
Installation of a Century automatic flight system, Model AK1021 consisting of a Century autopilot.
FAA holder: Century Flight Systems Inc
Installation of EGPWS Graphics Display capability.
FAA holder: Garrett Aviation Services
Installation of an interior arrangement, avionics and ozone converters.
FAA holder: Goodrich Aviation Technical Services Inc.
Installation of dual Universal Avionics UNS-1C Flight Management Systems.
FAA holder: Gulfstream Aerospace Corporation
Installation of a dual Universal Avionics UNS-1D Navigation Management System.
FAA holder: Gulfstream Aerospace Corporation