Supplemental type certificates

49,113 STCs, most recently changed first. Search by what an STC changes, its holder or a model.

Query with SQL
duckdb -csv -c "SELECT stc_number, description, holder, status, status_date
  FROM 'https://openairdocs.org/data/latest/faa_stc.parquet'
  ORDER BY status_date DESC NULLS LAST, stc_number"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

STC SA8957SWReplace core assembly of Hamilton Standard Air Supply Precooler, Part Number 773287-3 and 773287-5Honeywell International Inc. · Sep 22, 2021STC SA01932WIInstallation of Aural Warning and Annunciation SystemAeronautix · Sep 20, 2021STC SA8073SWReplace core assembly of AiResearch Reheater Heat Exchanger, Part Number 194274-3 and 194274-4Honeywell International Inc. · Sep 17, 2021STC SA8115SWRefabrication, test and installation of AiResearch Heat Exchanger P/N 194270-3Honeywell International Inc. · Sep 17, 2021STC SA8116SWRefabrication, test and installation of AiResearch Heat Exchanger P/N 194270-3Honeywell International Inc. · Sep 17, 2021STC SA8209SWRebuild, test, and installation of an AiResearch heat exchanger P/N 194272-3.Honeywell International Inc. · Sep 17, 2021STC SA8210SWRebuild, test and installation of AiResearch heat exchange P/N 194272-3.Honeywell International Inc. · Sep 17, 2021STC SA8462SWRecore of AiResearch bleed air precoolers pat numbers 194792-1, 194792-2, 194792-3, and 194792-4, with LORI core assembly part number L8742756-1Honeywell International Inc. · Sep 17, 2021STC SA8466SWRecore of AiResearch Engine Oil Coolers Part Numbers 160282-3 and 160282-4 with LORI Core Assembly Part Number L8602548-1Honeywell International Inc. · Sep 17, 2021STC SA8692SWReplace core assembly of Hamilton Standard bleed air precooler P/N 77516-2 and -3.Honeywell International Inc. · Sep 17, 2021STC SA8718SWReplace core assembly of AiResearch bleed air precooler, P/N 182400-1-1Honeywell International Inc. · Sep 17, 2021STC SA8757SWReplace core assembly of Janitrol Constant Speed Drive (CSD) Oil Cooler, part number B63D89Honeywell International Inc. · Sep 17, 2021STC SA8775SWReplace core assembly of AiResearch APU Oil Cooler, part number 157790Honeywell International Inc. · Sep 17, 2021STC ST00402BOInstallation of a Raytheon APX-119 Digital Transponder SetPro Star Aviation LLC · Sep 17, 2021STC ST09924ACInstallation of the AeroSat FMU HR6400 F310 Satcom SystemDelta G Design Inc · Sep 17, 2021STC SA02553AKFabrication and installation of a Tail Wheel Anti-Shimmy DampenerKeller Engineering Group LLC · Sep 16, 2021STC ST02291AK-AFabrication and installation of a Tail Wheel Anti-Shimmy DampenerKeller Engineering Group LLC · Sep 16, 2021STC ST04526ATInstallation of Avionica satLINK MAX with optional Personality Module (avPM) in the Cabin Compartment overhead, and optional avRDC MAX QAR in the EE BayArcheion Holdings LLC · Sep 16, 2021STC SA00787DEInstallation of a replacement Radio Frequency Transparent pod3S Certification LLC · Sep 15, 2021STC SA1042NEInstallation of a new heaterKevin Franklin · Sep 14, 2021STC SE4988NMRemove turbocharger and fuel injection system and install carburetor.North Point Aviation · Sep 14, 2021STC ST04335AT-DInstallation of Honeywell Display Unit Software Upgrade with SXM WeatherGulfstream Aerospace Corporation · Sep 14, 2021STC ST04659NYCamera InstallationsJet Aviation AG · Sep 13, 2021STC SA3748SWInstallation of heat exchanger assembly (P/N 184060).Honeywell International Inc. · Sep 10, 2021STC SA4398SWModification of air to air heat exchanger (P/N 179450-2-2 or194110-1).Honeywell International Inc. · Sep 10, 2021STC SA4399SWModification of air to air heat exchanger (P/N 184360-1 series 2).Honeywell International Inc. · Sep 10, 2021STC SA4842SWModification of air to air heat exchanger (P/N 182820-2 Series 2).Honeywell International Inc. · Sep 10, 2021STC SA7379SWRemanufacture of Hamilton Standard ECU heat exchanger P/N 733949.Honeywell International Inc. · Sep 10, 2021STC SA7412SWRemanufacture of AiResearch Precooler Assembly, P/N 184380-1, by replacing core assemblyHoneywell International Inc. · Sep 10, 2021STC SA7419SWRebuild DC-10 Auxiliary Power Unit Oil Cooler Assembly by manufacturing a new core assemblyHoneywell International Inc. · Sep 10, 2021STC SA7423SWRemanufacture of Hamilton Standard APU Oil Cooler Assembly, P/N 738719-2, by replacing core assemblyHoneywell International Inc. · Sep 10, 2021STC SA7565SWRebuild A300 Auxiliary Power Unit Oil Cooler Assembly by manufacturing a new core assemblyHoneywell International Inc. · Sep 10, 2021STC SA7592SWRemanufacture AiResearch P/N 176840-1 Bleed Air Precooler Assembly by replacing the core assemblyHoneywell International Inc. · Sep 10, 2021STC SA00198MCInstallation of mission equipment, to include operator console, RADAR, radome, equipment rack and various antennaSpec Ops Technology LLC · Sep 3, 2021STC ST00140MCInstallation of mission communications systemsL-3 Communications Integrated Systems LP · Sep 3, 2021STC SA00776DEInstallation of 9 Passenger or Less Limitation configurationCert Works LLC · Sep 2, 2021STC SA04195NYInstallation of the KFC 230 Aerocruze Automatic Flight Control System (FCS) upgraded from KFC 200 FCSHoneywell International Inc. (Bendix King) · Sep 1, 2021STC SA09856ACInstallation of BendixKing Aerowave 100 In-flight Data Link System for non-essential, non-required aircraft Cabin Systems & EquipmentsHoneywell International Inc (Bendix King) · Sep 1, 2021STC SA09902ACInstallation of BendixKing KFD 900 Flight Display SystemHoneywell International Inc. (Bendix King) · Sep 1, 2021STC SA11174SC PAGE 1Installation of BendixKing by Honeywell KSN 770 and KSN 765 WAAS LPV approach capable nav/comm systemsHoneywell International Inc (Bendix King) · Sep 1, 2021STC SA11174SC PAGE 2Installation of BendixKing by Honeywell KSN 770 and KSN 765 WAAS LPV approach capable nav/comm systemsHoneywell International Inc (Bendix King) · Sep 1, 2021STC SR01552SEFabrication and installation of an external aerial liquid dispensing tankCarson Helicopters Inc · Sep 1, 2021STC ST04448CHAvionics upgrade installation of a Garmin GTN (TM) 750 Touchscreen Navigator interfaced to existing pilot side instruments and existing Collins AP-105 autopilot and added GWX (TM) 70 Weather Radar. The Garmin GTN (TM) 750 GPS is paired with the added GTX (TM) 345R Transponders for Automatic Broadcast Surveillance (ADS-B) OUT and ADS-B IN capability with wireless download connectivity utilizing Garmin Connext®. Optional second Garmin GTN (TM) 650/750 interfaced to existing copilot side instruments only.Royal Air Inc. · Sep 1, 2021STC ST02715SEInstallation of the Honeywell RDR-7000 Volumetric Buffer Weather Radar SystemHoneywell International Inc · Aug 31, 2021STC ST04076NYInstallation or demod of a gogo/Intelsat 2Ku RadomeDelta Engineering Corporation · Aug 28, 2021STC ST10498SCInterior reconfiguration and Global Connectivity Suite activationAmerican Airlines Inc · Aug 27, 2021STC ST02737LAInstallation of Honeywell LED Modules in the Forward Position LightsHoneywell International Inc. · Aug 26, 2021STC ST03348CHRelocation of existing antennas in accordance with Intelsat Inflight Master Data List 1026545, Revision L, dated August 18, 2021 or later FAA approved revision.Intelsat Inflight LLC · Aug 25, 2021STC ST00070LAInstallation of video entertainment systemBurrana Inc. · Aug 24, 2021STC ST00596LA-DInstallation of Rockwell Collins passenger systems distributed video system.Burrana Inc. · Aug 24, 2021