Supplemental type certificates

49,109 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 SA5490NMInstallation of World Auxiliary Power Co. (WAPCO) mid passenger doorway airstair and FWD (L1) passenger doorway airstair, AFT stowage configuration.Dow Aero LLC · Mar 13, 2025STC ST01940LAInstallation of AirstairDow Aero LLC · Mar 13, 2025STC ST04677NYInstallation of Demonstration of Transmitting Personal Electronic Device (TPED) ToleranceBombardier Inc. · Mar 13, 2025STC ST11936LAInstallation of passenger window plugAncra International LLC · Mar 13, 2025STC SA1-274Installation of Lycoming O-320(150 hp) series engine and Sensenich M74DM propeller.Steve Pierce · Mar 12, 2025STC SA1883NMInstallation of front row seats, seat tracks and associated installation components.JAARS Inc. · Mar 12, 2025STC SA202EAInstallation of either a Lycoming engine O-290-D (125 HP) or O-290- D2(135 HP) with Sensenich propeller M74RM.Steve Pierce · Mar 12, 2025STC SA24EAConversion of aircraft for parachute jumping and aerial photography.Steve Pierce · Mar 12, 2025STC SA25EAConversion of aircraft for parachute jumping and aerial photography.Steve Pierce · Mar 12, 2025STC SA26EAConversion of aircraft for parachute jumping and aerial photography.Steve Pierce · Mar 12, 2025STC SA388EAInstallation of engine and propellerSteve Pierce · Mar 12, 2025STC SA847EAInstallation of Lycoming O-320-A(150 hp) or O-320-B (160 hp) engine.Steve Pierce · Mar 12, 2025STC SR00242DE-DInstallation of multipurpose cabin floor and seatsAir Methods LLC · Mar 11, 2025STC SR00243DEInstallation of articulating patient litter system for use in an EMS interiorAir Methods LLC · Mar 11, 2025STC SR00244DEInstallation of an aft equipment frame for use in an emergency medical interior.Air Methods LLC · Mar 11, 2025STC SR00250DE-DInstallation of an EMS interiorAir Methods LLC · Mar 11, 2025STC SR00256DEInstallation of a medical oxygen system. MSN 36128 onlyAir Methods LLC · Mar 11, 2025STC SR04842NYInstallation of RMCI Inc. Expandable Rotorcraft Diagnostic System (XRDS)Sterling Helicopter · Mar 11, 2025STC SR11923SEInstallation of Helicopter Transport Services, LLC Shock Absorber HTS-2000Helicopter Transport Services LLC · Mar 11, 2025STC ST09931ACInstallation of an Aspire 400 Satcom SystemL2 Aviation · Mar 11, 2025STC ST09940ACInstallation of an Aspire 400 Satcom SystemL2 Aviation · Mar 11, 2025STC ST10609SCInstallation of upgraded Honeywell Enhanced Ground Proximity Warning System to include Runway Awareness and Advisory System (RAAS) software.L2 Aviation · Mar 11, 2025STC ST10610SCInstallation of an International Communications Group (ICG) ICS-120 Iridium Communications System.L2 Aviation · Mar 11, 2025STC ST02163SE-DInstallation of an interior reconfigurationB/E Aerospace Inc. - FSI · Mar 10, 2025STC ST02171SEInstallation of stowage bins and provisions for the installation of a new cabin interiorB/E Aerospace Inc. - FSI · Mar 10, 2025STC ST02454SEInstallation of an interior reconfiguration.B/E Aerospace Inc. - FSI · Mar 10, 2025STC ST02463SEInstallation of an interior reconfigurationB/E Aerospace Inc. - FSI · Mar 10, 2025STC ST04243NYInstallation of the ALOFT AeroArchitects Auxiliary Fuel System (AFS)ALOFT AeroArchitects · Mar 7, 2025STC ST04596CHInstallation of Flight Deck Power SystemEnvoy Aerospace LLC · Mar 7, 2025STC ST04620CHInstallation of an Interior ReconfigurationEnvoy Aerospace LLC · Mar 7, 2025STC SR11922ACDemonstration of aircraft critical equipment and antenna systems tolerance of radio frequency interference (RFI) from intentional or spurious transmissions from certain Portable Electronic Devices (PEDs)Liberty Partners Inc. · Mar 6, 2025STC ST02691SEInstallation of Head-up Display System (HUD) Model 6650 and Enhance Vision System (EVS) Model 3600Rockwell Collins Inc. · Mar 6, 2025STC ST11892IBInstallation of monuments and emergency equipmenAirbus SAS · Mar 6, 2025STC SR11869SEInstallation of Mechanical Specialties, LLC Human External Cargo (HEC) and non-HEC Hook SystemMechanical Specialties LLC · Mar 5, 2025STC SA11888CHInstallation of Hartzell Propeller Model 2C1-R419A1/75C(S)08, 2 blade composite propellerHartzell Propeller LLC · Mar 4, 2025STC SA7965SWApplication of fabric and polyurethane finishing system.Shady Aviation LLC · Mar 1, 2025STC SA11933IBManufacturing and Installation of the Camera MountIcarus Aero Inc. · Feb 28, 2025STC SR01059LAInstallation of right side dual utility mountAirfilm Camera Systems LLC · Feb 28, 2025STC ST02802SEM1 Galley and Celing modificationJamco America Inc. · Feb 28, 2025STC ST11934IBInstallation of Gogo AVANCE L5/LX5 SystemSky Service F.B.O Inc. · Feb 28, 2025STC SA00892WITKS Ice Protection System Installation approving aircraft for flight into known icing conditionsCAV Ice Protection Limited · Feb 27, 2025STC ST00738WIIncreased service life. Data required.Phoenix Air Group Inc. · Feb 27, 2025STC ST01117DEInstallation of the Gogo ATG C1.Peregrine · Feb 27, 2025STC ST01698NYInstallation of Safe Flight Autopower (Autothrottle) System.Safe Flight Instrument LLC · Feb 27, 2025STC ST02801LAInstallation of ELT Kannad 406 AF and associated equipmentAllegiant Air LLC · Feb 27, 2025STC ST02804SEInstallation of Starlink Aviation SystemAeroMech Incorporated · Feb 27, 2025STC ST11929IBInstallation of a Medical Oxygen Overboard Discharge IndicatorJet Aviation AG · Feb 27, 2025STC SR04711NYReplacement of Luminator LS400 LED searchlight (steerable landing light)Sterling Helicopter · Feb 26, 2025STC ST00313BOInstallation of a Rockwell Collins Head Up Display Model HGS-6700 with a Kollsman Enhanced Flight Vision SystemFedEx Express · Feb 26, 2025STC ST00379BOInstallation of an Integrated Global Navigation System (IGNS)Innovative Solutions & Support Inc · Feb 26, 2025