Supplemental type certificates

49,107 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 ST04531CHInstallation of Global Navigation Sciences (GNS) LUX LED LampGlobal Navigation Science, Inc. · Feb 7, 2026STC SA02355AKInstallation of cargo barrier net; Tednologies Inc.(TI) P/N 150A-28-000Tednologies Inc. · Feb 6, 2026STC SA12190MCInstallation of a Sky Warden Intelligence, Surveillance, and Reconnaissance systemL3Harris Technologies Integrated Systems L.P. · Feb 6, 2026STC SA01151CHInstallation of battery vent fairing with South Seas Ventures drawing, p/n 15627A, Rev 7, dtd 5/7/01, or later FAA approved revisions.McFarlane Aviation LLC · Feb 5, 2026STC SH3261SOInstallation of replacement skid tubes.Bell Helicopter Textron Inc. · Feb 5, 2026STC SR11256DSInstallation of 2nd GIABell Textron Inc. · Feb 5, 2026STC SR11898NYInstallation of Outerlink Corporation Air IP systemSterling Helicopter · Feb 5, 2026STC SA12291AKTail Wheel Fork InstallationRust’s Flying Service · Feb 4, 2026STC ST03199NYInstallation of ABC Completions Electronic Flight Bag Display Mounts and DAC International GDC-64Delta Engineering Corporation · Feb 4, 2026STC SA02017WIThe Installation of the Parker-Meggitt iPRESS™ System3S Certification LLC · Feb 3, 2026STC ST02016WIInstallation of the Meggitt Wireless Tire Pressure Sensor3S Certification LLC · Feb 3, 2026STC ST04759NYInstallation of a single cockpit USB chargerEirtech Aviation Services Inc. · Feb 3, 2026STC ST12289IBAirbus STC Solutions Modification AI0315 "Install Monuments & Emergency Equipment" installs a Galley and a Stowage with associated Emergency EquipmentAirbus SAS · Feb 3, 2026STC SA03040CHInstallation of a digital payload hopper quantity and spray boom pressure indicating systemReabe Design LLC · Feb 1, 2026STC SR04183CHInstallation of Reabe Aircraft Improvement True Quantity Hopper and Spray Boom Pressure Indication SystemReabe Design LLC · Feb 1, 2026STC ST11282DSInstallation of a wireless cabin management systemCabin Management Solutions · Jan 29, 2026STC ST12288IBDemonstration of TPED ToleranceBombardier Inc. · Jan 29, 2026STC ST02356LAInstallation of Inflight Warning Systems Fan Vibration Monitor UnitAstronics Advanced Electronic Systems (AES) · Jan 28, 2026STC ST03161NYInstallation of a Panasonic Avionics Corporation Global Communications Suite (GCS)Delta Engineering Corporation · Jan 28, 2026STC ST04758NYInstallation of single cockpit USB chargerEirtech Aviation Services Inc. · Jan 28, 2026STC SA01365ATInstallation of a Lycoming O-360 150HP or 160HP engine and engine mountAirmotive Components LLC · Jan 27, 2026STC SA12286ATInstallation of a LEO Connectivity SystemEmbraer Engineering & Technology Center, USA, Inc. · Jan 27, 2026STC SA1806SOInstallation of nose landing gear tire.Harlan Associates of Spruce Creek, Inc. · Jan 27, 2026STC ST09839DSAircraft G4 Galley Chiller InstallationUnited Airlines · Jan 23, 2026STC ST09843DSPassenger Service System (PSS) UpgradeUnited Airlines · Jan 23, 2026STC ST09844DSThis project installs a new Next-IS media server and installation provisions to interface with the Starlink IFC systemUnited Airlines · Jan 23, 2026STC ST09845DSFoldable Table InstallationUnited Airlines · Jan 23, 2026STC ST11268DSInstallation of a Pre-Recorded Announcement Machine (PRAM), hanging soft dividers, and sidewall mounted literature pocketsAmerican Airlines, Inc. Maintenance and Engineering (M&E) Division · Jan 23, 2026STC ST12283IBInstallation of Engine Vibration IndicatorIcarus Aero Inc. · Jan 23, 2026STC SA12273IBInstallation of the MT-Propeller Entwicklung GmbH MTV-9-D/198-52() propellerMT-Propeller Entwicklung GmbH · Jan 22, 2026STC SA12280IBInstallation of Wing and Outboard Fore Flap Trailing Edge AssembliesUnity Aviation Canada Ltd. · Jan 22, 2026STC SA02679SEIncrease in gross weight to 12,500 poundsSnow Goose Aviation LLC · Jan 21, 2026STC ST04380ATInstallation of Row 44 Broadband Antenna provisions on a Boeing 737-8 aircraftAnuvu IFC Corporation · Jan 21, 2026STC ST12279IBInstallation of B737-8 MAX Printer, In-Seat Power supply (ISPS), and Power OutletsElisen & associés Inc. · Jan 21, 2026STC ST04099NYInstallation of Satcom Direct Plane SimpleDelta Engineering Corporation · Jan 20, 2026STC ST12026ATInstallation of Portable Emergency Locator TransmitterDelta Flight Products LLC · Jan 20, 2026STC SA12014LAInstallation of aluminum and fiberglass wheel coversPremiere-Aviation Inc. · Jan 16, 2026STC SA12276IBPayload System InstallationIcarus Aero Inc. · Jan 16, 2026STC SR12272SEInstallation of a Supplemental Lighting SystemAviation Specialties Unlimited Inc. · Jan 16, 2026STC ST02643LAInstallation of Stow Bin Protective Wear StripVogt Aero LLC · Jan 15, 2026STC ST02699LAInstallation of Vogt Aero Nickel Cadmium Battery P/N 2758-LMVA or 2758-RMVAVogt Aero LLC · Jan 15, 2026STC ST03399ATInstallation of internal and external mounting provisions for mission system equipment (MSE) that include internal and external structural mounts and racks, external fairings and mission wiring provisionsGulfstream Aerospace Corporation · Jan 14, 2026STC ST04052NYViaSat KA Cabin Distribution System InstallationALOFT AeroArchitects · Jan 14, 2026STC SR01050LAInstallation of main rotor blades P/N 500P2300-501/503/505Helicopter Technology Company · Jan 13, 2026STC ST02658NY-DInstallation of an Astro-Med, Inc. ToughWriter 4 PrinterDelta Engineering Corporation · Jan 12, 2026STC ST02478NYInstallation of an advertisement container on the bottom of a seat back tray table on Weber Model 5300 passenger seats (Weber Part Numbers 852454, 852455, 852456, 852457, 852458, and 852459)Atin OOH, LLC · Jan 9, 2026STC ST02746NYInstallation of an advertisement container on the bottom of a seat back tray tableAtin OOH LLC · Jan 9, 2026STC ST03009CHInstallation of an advertisement container on the bottom of a seat back tray tableAtin OOH LLC · Jan 9, 2026STC ST03010CHInstallation of an advertisement container on the bottom of a seat back tray tableAtin OOH LLC · Jan 9, 2026STC ST03133CHInstallation of Printed Advertising onto cabin interior surfacesAtin OOH LLC · Jan 9, 2026