Installation of Garmin GPS 175 Navigation System and GNX 375 Navigation System with ADS-B In/Out Transponder.
FAA holder: Garmin International Inc.
Aircraft STC directory
Alexandria Aircraft 17-31 STCs
The cited FAA DRS record snapshots contain 85 selected supplemental type certificates with status Current whose public applicability data names the Alexandria Aircraft 17-31. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
85
listed Current at snapshot
33
holder directories
6
modification categories
Jul 8, 2026
latest recorded revision
Modification demand surface
Recorded holders
Garmin International Inc17Avidyne Corporation8Peregrine5Electronics International Inc.4Garmin AT Inc.4uAvionix Corporation3Whelen Aerospace Technologies2ADS-B Technologies, LLC2Electroair Acquisition Corporation2Latitude Technologies Corporation2Aircraft Components Inc2Insight Instrument Corporation2J P Instruments2Aviation Development Corporation2Alcor LLC1Acron Aviation Inc.1SureFly Partners Ltd.1Centri-Lube Technologies LLC1Honeywell International Inc (Bendix King)1DAC International Inc1
Recently revised 17-31 STCs
Showing the 85 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
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Installation of Garmin Model GTN 625/635/650; 725/750 Navigation System.
FAA holder: Garmin International Inc.
Installation of Garmin Model GTN 625/635/650; 725/750 Navigation System.
FAA holder: Garmin International Inc.
Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500).
FAA holder: Acron Aviation Inc.
Application of fabric and polyurethane finishing system.
FAA holder: Shady Aviation LLC
Installation of an engine modified per STC SE04349CH.
FAA holder: SureFly Partners Ltd.
SkyView HDX Instrumentation and Autopilot System manufactured.
FAA holder: Dynon Avionics
Installation of Garmin GI 275 Multi-Function Display System.
FAA holder: Garmin International Inc.
Installation of Garmin G3X Touch Electronic Flight Instrument System.
FAA holder: Garmin International Inc.
Installation of engines modified with Firewall Forward Technologies LLC modified camshaft.
FAA holder: Centri-Lube Technologies LLC
The HIPEC Covering and Finishing System must be performed and maintained.
FAA holder: HIPEC Aircraft Coatings Inc.
Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed.
FAA holder: ADS-B Technologies LLC
Installation of Garmin G5 Electronic Flight Instrument.
FAA holder: Garmin International Inc.
Installation of BendixKing by Honeywell KSN 770 and KSN 765 WAAS LPV approach capable nav/comm systems.
FAA holder: Honeywell International Inc (Bendix King)
Installation of a SkyTrax100B UAT receiver.
FAA holder: Avidyne Corporation
Entered in Error - See SA00410BO.
FAA holder: uAvionix Corporation
Installation of an AV-30-C Multi-Mode Indicator.
FAA holder: uAvionix Corporation
Installation of a GDC 31 Roll Steering Converter.
FAA holder: DAC International Inc
Installation of a Garmin transponders: (a) GTX 330/330D/33/33D with ADS-B Out functionality; (b) GTX 335/335R/345/345R with ADS-B Out and In functionality; or (c) GTX 335R/345R with ADS-B Out functionality in select airplanes installed with G950/G1000 systems.
FAA holder: Garmin International Inc
Fabrication and installation of Landing Light Controller.
FAA holder: Seaton Engineering Corp.
Install an electronic engine ignition system.
FAA holder: Electroair Acquisition Corporation
Install rocker switch assemblies.
FAA holder: Electroair Acquisition Corporation
Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights.
FAA holder: Whelen Aerospace Technologies
Installation of Latitude Technologies Skynode S200 Satcom system must be performed.
FAA holder: Latitude Technologies Corporation
Installation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System.
FAA holder: Garmin International Inc.
Installation of Avidyne Corporation Traffic Advisory System (TAS).
FAA holder: Avidyne Corporation
Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System.
FAA holder: Garmin International Inc
Installation of an Air Stream Switch for an electric time recording device on non-pressurized aircraft.
FAA holder: Henry F Rogers/David E Polley
Installation of Aircraft Components, Inc. Volt and Vac Alert System, P/N 2044-1.
FAA holder: Aircraft Components Inc
Installation of Garmin GDL 88 ADS-B UAT Transceiver System.
FAA holder: Garmin International Inc
Installation of Cooper Superflite 102 Fabric.
FAA holder: Aviation Products Systems Inc.
Installation of GNS 480 (CNX80) GPS WAAS Navigator with integrated VHF Navigation and Communication radios.
FAA holder: Garmin International Inc
Approval of the L-3 Communications NGT 2000/2500 ADS-B system.
FAA holder: ADS-B Technologies, LLC
Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System.
FAA holder: Garmin International Inc
Installation of Electronics International Inc. Glass Panel Engine Monitor (with In Flight Data) CGR-30P.
FAA holder: Electronics International Inc.
Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) CGR-30C.
FAA holder: Electronics International Inc.
Installation of Garmin GTS 825 (TAS) or GTS 855 (TCAS I) Traffic System.
FAA holder: Garmin International Inc
Installation of Avidyne Corporation TWX 670 Tactical Weather Detection System P/N 850-00026-000-( ) consisting of Avidyne Processor P/N 700-00033-000-( ), Sensor Systems Inc. Antenna P/N S72-1715-1 with doubler plate P/N S72-171530-1, and Avidyne Mounting Tray P/N 700-00034-000.
FAA holder: Avidyne Corporation
Installation of VoiceFlight Systems LLC VFS101 Speech Recognition Module.
FAA holder: VoiceFlight Systems LLC
Installation of Garmin G500 Primary Flight Display (PFD) and Multifunction Display (MFD) System.
FAA holder: Garmin International Inc
Installation of EGT 701 series fuel flow instrument.
FAA holder: J P Instruments
Installation of J.P. Instruments (JPI) fuel flow indicating system.
FAA holder: J P Instruments
Installation of Aerospace Logic Aircraft Instruments.
FAA holder: Aerospace Logic Inc.
Installation of a Garmin GMX 200 Multi-Function Display.
FAA holder: Garmin International Inc
The installation of the Latitude Technologies Corporation S100 Tracking System.
FAA holder: Latitude Technologies Corporation
Installation of a GDL 69 or GDL 69A XM Satellite Receiver.
FAA holder: Garmin International Inc
Installation of the VNS 1000 Voice Navigation System.
FAA holder: VNS Incorporated
Installation of Aviation Development oil filter.
FAA holder: Aviation Development Corporation
Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P.
FAA holder: Electronics International Inc.
Installation of a remote spin-on oil filter adapter. (GC-1B w/Lycoming or Cont 360 engine installed).
FAA holder: Aviation Development Corporation
Installation of Graphic Engine Monitors (GEM) Models GEM-610 and GEMINI 1200.
FAA holder: Insight Instrument Corporation
Installation of Aero Enhancements UV250-1 Supplemental Instrument Panel Lightning System.
FAA holder: Aero Enhancements Inc.
Installation of Precise Flight, Inc. stand-by vacuum system (SVS).
FAA holder: Precise Flight Inc
Installation of Electronics International Model FP-5 or FP-5L fuel flow/fuel pressure instrument as a replacement instrument.
FAA holder: Electronics International Inc.
Installation of a PXE7300SR, In-Flight Entertainment System.
FAA holder: PS Engineering Incorporated
Installation of Aero Advantage ADV200 series vacuum pump per Aero Advantage Drawing Number ADVMSI 500 latest FAA approved revision.
FAA holder: Aero Holdings Ltd. a Texas limited partnership
Installation of M-20 Oil Separator, model 600-WP.
FAA holder: M-20 Oil Separators LLC
Installation of Starter Indicator light system.
FAA holder: Texas Skyways Inc