Supplemental type certificates

49,111 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 SA02408AKInstallation of the LoPresti Speed Mods Cowlabunga Cowling System for Cessna 177RG aircraftWhelen Aerospace Technologies · Jan 24, 2023STC SA03470ATInstallation of a replacement cowling for Piper Turbo Arrow models.Whelen Aerospace Technologies · Jan 24, 2023STC SA3077SOInstallation of 'speed spats' main landing gear fairings and/or installation of 'Comanche speed slipper' nose gear fairing.Whelen Aerospace Technologies · Jan 24, 2023STC SA3105SOInstallation of 'speed spats' main landing gear fairings.Whelen Aerospace Technologies · Jan 24, 2023STC SA3229SOInstallation of main landing gear fairings.Whelen Aerospace Technologies · Jan 24, 2023STC SA3254SOInstallation of main landing gear fairings.Whelen Aerospace Technologies · Jan 24, 2023STC SA3281SOInstallation of flap bracket fairings.Whelen Aerospace Technologies · Jan 24, 2023STC SA3282SOInstallation of flap bracket fairings.Whelen Aerospace Technologies · Jan 24, 2023STC SA3302SOInstallation of fiberglass nose bowl.Whelen Aerospace Technologies · Jan 24, 2023STC SR02089SEInstallation of the Nine Passenger configuration.Precision Support Services LLC · Jan 24, 2023STC ST02389AKInstallation of a Max-Viz EVS-1500 System and associated hardwareSierra Nevada Corporation · Jan 24, 2023STC ST02624LAInstallation of Toilet AssemblyMonogram Systems · Jan 24, 2023STC SA00219MCInstallation of a Curtiss-Wright UK Fortress Data Acquisition Flight Recorder / Recorder Independent Power Supply (DAFR/RIPS) combined Cockpit Voice Recorder (CVR) Class 1, Flight Data Recorder (FDR) Class A systemScientific Research Corporation (SRC) · Jan 23, 2023STC ST01797CHInstallation of a Honeywell RESCU 406AF Emergency Locator Transmitter (ELT) SystemHoneywell International Inc. · Jan 23, 2023STC ST01918CHInstallation of a Honeywell RESCU 406AF Emergency Locator Transmitter (ELT) system.Honeywell International Inc. · Jan 23, 2023STC ST04563CHINSTALL HONEYWELL ENHANCED GROUND PROXIMITY WARNING COMPUTER (EGPWC) UPGRADE AND RUNWAY AWARENESS AND ADVISORY SYSTEM (RAAS) ACTIVATIONCERTIFYNATION LLC · Jan 23, 2023STC SR00091IBInstallation of the Bear Paw KitAlpine Aerotech LP · Jan 20, 2023STC ST00092IBInstallation of the KU Band Satcom SystemSkyService F.B.O. Inc. · Jan 20, 2023STC ST11186SCInstallation of a VIP Cabin InteriorLufthansa Technik AG · Jan 20, 2023STC ST00089IBInstallation of SNC Mission SystemsField Aviation East Limited · Jan 18, 2023STC ST00215MCInstallation of L3 Aviation Systems TACAN+ system provisionsGPS Design Inc · Jan 18, 2023STC ST00218MCInstallation of Collins Aerospace ARC-210 UHF/VHF Communications SystemGPS Design Inc. · Jan 18, 2023STC ST04221NYInstallation of LAI Heated WindshieldsLee Aerospace Inc. · Jan 18, 2023STC ST04554ATInstallation of a Forward Cargo E9 Equipment RackGPS Design Inc. · Jan 13, 2023STC ST04555ATInstallation of ARTEX ELT/NAV Interface-B UnitGPS Design Inc. · Jan 13, 2023STC ST04375CHInstallation of a Viasat Gen 2 IFE/C SystemAstronics Armstrong Aerospace · Jan 12, 2023STC ST02592ATThis installation of an ACSS Dual Mode S Transponder System, along with Traffic Alert and Collision Avoidance System and provisions for Terrain Awareness and Warning SystemWoven Electronics, LLC · Jan 11, 2023STC ST02716ATInstallation of Honeywell Enhanced Ground Proximity Warning System (EGPWS)Woven Electronics, LLC · Jan 11, 2023STC ST02788ATInstallation of provisions for an Aviation Communication & Surveillance Systems (ACSS) Terrain & Traffic Collision Avoidance System (TTCAS).Woven Electronics, LLC · Jan 11, 2023STC ST02793ATInstallation of a Honeywell Model MK VI Enhanced Ground Proximity Warning System (EGPWS).Woven Electronics, LLC · Jan 11, 2023STC ST02794ATInstallation of a Garmin Model GPS 400 Global Positioning System (GPS)Woven Electronics, LLC · Jan 11, 2023STC ST04410CHInstallation of a Wireless In-Flight Entertainment SystemStellar Blu Solutions LLC · Jan 9, 2023STC SA00087IBMedical reconfiguration of the EMB-505UMLAUT ENGINEERING GMBH · Jan 6, 2023STC SA01552WIInstallation of Supplemental Audio System, including #2 GMA 1347 Audio PanelYingling Aircraft Inc · Jan 6, 2023STC SR00086IBInstallation of the SAR Grab HandlesVIH Aerospace Inc. · Jan 6, 2023STC ST10715DSProject 10807-2 installation of required modifications for an Electronic Standby Information System (ESIS)L3Harris Technologies Integrated Systems L.P. · Jan 6, 2023STC ST11089DSInterior retrofitAmerican Airlines Inc · Jan 6, 2023STC SA02570AKInstallation of large tailwheel fork P/N YCAC3UT85-3 per YCAC3UT144 Large Tail Wheel Maintenance Manual SupplementHans Munich · Jan 4, 2023STC SA1686WEInstallation of Vibration Isolation Products (VIP) engine mount P/Ns VIP 50525-1 and VIP 50545-1 on various aircraft as shown on FAA Approved Model List (AML) No. SA1686WE.FTG, Inc. · Jan 3, 2023STC SA1845WEInstallation of Vibration Isolation Products (VIP) engine mount P/N VIP-50804-20 on various aircraft as shown on FAA Approved Model List (AML) No. SA1845WE.FTG Inc. · Jan 3, 2023STC SA1904WEInstallation of Vibration Isolation Products (VIP) engine mount P/N VIP-50804-10 on various aircraft as shown on FAA Approved Model List (AML) No. SA1904WE.FTG, Inc. · Jan 3, 2023STC SR03948NYInstallation of Frameless Crew Seat CushionHELIFAB East LLC · Jan 3, 2023STC ST02761ATInstallation of Honeywell RESCU 406AF Emergency Locator Transmitter (ELT)Woven Electronics, LLC · Jan 3, 2023STC ST02771ATInstallation of an Enhanced Ground Proximity Warning System (EGPWS)Woven Electronics, LLC · Jan 3, 2023STC ST02773ATInstallation of an Global Positioning System (GPS)Woven Electronics, LLC · Jan 3, 2023STC ST02780ATInstallation of a Honeywell Mark V Enhanced Ground Proximity Warning System (EGPWS)Woven Electronics, LLC · Jan 3, 2023STC SA00236SEInstallation of an extended baggage compartmentAthena Aircraft, LLC · Jan 1, 2023STC SA00406WIInstallation of replacement flap trailing edge bulbs with AOG DrawingAthena Aircraft, LLC · Jan 1, 2023STC SA00478SEReplace existing horizontal stabilizer skinsAthena Aircraft, LLC · Jan 1, 2023STC SA00642SEInstallation of a Ski Tube compartment extending aft of the baggage compartmentAthena Aircraft, LLC · Jan 1, 2023