Supplemental type certificates

49,120 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 ST00335LAConversion of tricycle landing gear to tail wheel type (conventional) landing gear. (172 S/N 28058)Wright Michael J · Jan 8, 1997STC ST00611CHInstallation of an AlliedSignal GNS-XLS Flight Management System.ElectroSonics Div of AiRadio Corporation · Jan 8, 1997STC SA00404SEInstall Vortex Generators on the wings.Micro AeroDynamics Inc · Jan 7, 1997STC SR09149RCInstallation of the RDA 3303 Airborne Vibration Monitoring System.Rotor Dynamics Americas · Jan 3, 1997STC SH3511SWInstallation of a composite baggage door.NORDAM - Texas · Jan 1, 1997STC SH4225SWInstallation of passenger door wedge window assembly.The NORDAM Group LLC · Jan 1, 1997STC SH5700SWInstallation of rear cabin camera window assembly.NORDAM - Texas · Jan 1, 1997STC SA2488SOReplacement of Nickel-Cadmium Battery with Concorde Model RG-380E/40A or 40B Sealed Lead Acid Battery.Raytheon Aircraft Services Inc · Dec 31, 1996STC SA2494SOReplacement of Nickel-Cadmium Battery with Concorde Model RG-380E/40A or 40B Sealed Lead Acid Battery.Raytheon Aircraft Services Inc · Dec 31, 1996STC SA02066AKFabrication of Aircraft Tiedown Bracket Assembly (P/N 3197).F Atlee Dodge Aircraft Service · Dec 30, 1996STC ST00541NYInstallation of CAL AMT-100A SATCOM System.Aero Consulting Services Ltd · Dec 30, 1996STC ST00542NYInstallation of aircraft interior completion.Aero Consulting Services Ltd · Dec 30, 1996STC SR00539NYProvide blade tie-down provisions.Eurocopter Canada Limited · Dec 27, 1996STC ST01238ATInstallation of executive interior reconfiguration.AeroCorp · Dec 26, 1996STC ST00502NYInstallation of an Executive Interior.Innotech Aviation · Dec 23, 1996STC ST598CHInstallation of an AlliedSignal GNS-XLS Flight Management System.ElectroSonics Div of AiRadio Corporation · Dec 23, 1996STC SA00068BOInstallation of auxiliary fuel tank.Alan Emerson · Dec 20, 1996STC SA00596CHInstallation of Elliott Aviation Sound Management system.Elliott Aviation Technical Products · Dec 20, 1996STC SB597CHInstallation of the Ball M55 Instrument package.ARBC Inc dba Lindstrand Balloons USA · Dec 20, 1996STC SE01232ATInstallation of Unison Ignition Lead, P/N 10-395428-3, 38.5-inch Type 3 Ignition Lead.Unison Industries · Dec 20, 1996STC ST00595CHInstallation of a Flight Visions FV-2000 Heads-Up Display System.DaimlerChrysler Aviation, Inc. · Dec 20, 1996STC ST01229ATInstallation of a Global Wulfsberg GNS-XLS Flight Management System.Aircraft Engineering & Installation Services Inc · Dec 20, 1996STC ST01230ATInstallation of a Global Wulfsberg Airborne Flight Information System.Aircraft Engineering & Installation Services Inc · Dec 20, 1996STC ST09277SCInstallation of an Improved Transmissivity Radome.Aviation Composite Tech, Inc · Dec 20, 1996STC SA594CHInstall club seating. (PA-34-200T SN 34-7570096)Aircraft Specialists Inc · Dec 19, 1996STC SR00398SEInstallation of Heli-Jet Communication Control Box P/N HJ3001.Heli-Jet Corporation · Dec 19, 1996STC ST01124AT-DInstallation of convertible interior configurations.Gulfstream Aerospace Corporation · Dec 19, 1996STC ST01174AT-DInstallation of convertible interior configurations.Gulfstream Aerospace Corporation · Dec 19, 1996STC SA6096SW-DInstallation of S-TEC System 65 two axis automatic flight guidance system, Model ST-377.S-TEC Corporation · Dec 18, 1996STC ST00033LBInstallation of a piston and shoe assembly.California Precision Hydraulics, Inc · Dec 18, 1996STC SA09194AC-DInstallation of S-TEC Yaw Damper System, Model ST-652.S-TEC Corporation · Dec 17, 1996STC ST00396SEInstallation of structural, electrical, and mechanical systems provisions for installation of galleysFlight Structures Inc · Dec 17, 1996STC ST01228ATInstallation of CAL Corporation CALQuest Satellite Communications System.East Coast Aerospace Engineering · Dec 17, 1996STC ST00591CHModify cabin pressurization system by allowing both outflow valves to be open in all flight phases.Gulfstream Aerospace Corporation · Dec 16, 1996STC SA5184SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, Model ST-175-40/50.S-TEC Corporation · Dec 13, 1996STC SA5969NMInstallation of Lycoming TIO-540- J2B(d) engine, Hartzell HC-C3YR-2UF/FC8468D-6R, or HC-C4YR-2/ FC6660 propeller and optional Merlyn Products MPI 98-1005-519 turbocharger.Merlyn Products Inc. · Dec 13, 1996STC SA8268SW-DInstallation of EFIS Master System.Dassault Falcon Jet · Dec 13, 1996STC SR00520NYInstallation of Avionics Specialties, Inc. Power Analyzer and Recorder 'PAR' System SL17075.Avionics Specialties, Inc · Dec 13, 1996STC ST01182AT-DInstallation of dual GNS-XLS flight Management System.Gulfstream Aerospace Corporation · Dec 13, 1996STC SA00487WIInstallation of Phoenix Aerospace Inc (PAI) solid state DC voltage regulator assembly P/N VR-1010-24-24APhoenix Aerospace, Inc · Dec 12, 1996STC SA00588CHInstall Vertical Fin De-Ice Boot.Prompt Air, Inc · Dec 11, 1996STC SA00532NYInstallation of Avcheck Corp., Comcheck 422A Radio Reception Indicator.Avcheck Corporation · Dec 10, 1996STC SA01226ATInstallation of CAL Corporation CALQuest Satcom System.East Coast Aerospace Engineering · Dec 10, 1996STC SA3897SW-DModify the Air Conditioning system to install two Ozone ConvertersAmerican Airlines Inc · Dec 9, 1996STC SH3234NMInstallation of Tyler Major Mount Camera System in aft compartment.Tyler Camera Systems · Dec 9, 1996STC ST00395SEInstallation of ground power overvoltage protection system.Empire Airlines Inc · Dec 9, 1996STC SA7060SW-DInstallation of the basic interior furnishings.Falcon Jet Corporation · Dec 7, 1996STC SA7062SW-DInstallation of the basic oxygen system.Dassault Falcon Jet · Dec 7, 1996STC SA00304LAInstallation of Single Universal Avionics Systems Corp. UNS-1M Flight Management System.IFR Avionics Inc · Dec 6, 1996STC SA00393SEInstallation of the G/S 2500 and G/S2500R Aircraft Security Alarm System.Protective Technologies Int · Dec 6, 1996