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 SR11321DSInstallation of a Technisonic TDFM-9300 Multi-band FM TransceiverAirbus Helicopters Inc. · May 19, 2026STC ST04040CHActivation of Smart Runway and Smart Landing (SRSL) Runway Awareness Advisory System (RAAS) Functions for Honeywell Mark V and Mark V-A Enhanced Ground Proximity Warning Systems (EGPWS)Honeywell International Inc. · May 19, 2026STC ST12396IBInstallation of Laseref V Inertial Reference SystemAvmax Aviation Services Inc. · May 19, 2026STC ST02244SEInterior CompletionGreenpoint Technologies, Inc. · May 18, 2026STC ST12397NYInstallation of Class E Freighter Cargo ConversionCascade Aerospace Inc. · May 18, 2026STC SA04761NYTrue Blue TS56 Emergency Battery Power Supply ReplacementMid-Continent Instrument Co. Inc. · May 15, 2026STC SR12395IBCamera Replacement Installation must be in accordance with Heli-One Master Drawing ListHeli-One Canada · May 14, 2026STC ST02913NYInstallation of a Panasonic Avionics Corporation Global Communications Suite (GCS) and/or In-Flight Entertainment SystemDelta Engineering Corporation · May 14, 2026STC SA12370NYInstallation of a Garmin G700 Avionics SystemBighorn Airways, Inc. · May 13, 2026STC ST11969ATInstallation of Gogo Galileo HDX SystemGulfstream Aerospace Corporation · May 13, 2026STC SA1377GLReplace existing Pratt & Whitney (P & W) Model R-985 or R-1340 reciprocating engine installation installation with P & W (Canada) turbopropeller engine (Model PT6A-6B, -11, -11AG, -15AG, -20, -20A, -20B, -6/C20, -21, -27, -28, -34, -34AG, or -135) and Hartzell propeller (Model HC-BJTN-3 Hub and Model T10282 (+4) or T10282(N) (+4) Blades)Hershey Flying and Spraying Service, Inc. · May 11, 2026STC SH4716NMRedesign and relocation of cargo door hinges and relocation of cargo door latchTurbolyft USA Corporation · May 11, 2026STC SH4791NMInstallation of a Geneva Aviation Starter Generator,Turbolyft USA Corporation · May 11, 2026STC SH4929NMInstallation of high-volume air blower assembly.Turbolyft USA Corporation · May 11, 2026STC SH4983NMInstallation of 2nd oil cooler.Turbolyft USA Corporation · May 11, 2026STC SH5187NMInstallation of a video system.Turbolyft USA Corporation · May 11, 2026STC SR00219SEInstallation of a color video camera on either the left, right, or both upper outboard surfaces of the horizontal stabilizerTurbolyft USA Corporation · May 11, 2026STC SR00222SEInstallation of a supplemental avionics console between the front seats.Turbolyft USA Corporation · May 11, 2026STC SR00242SEFabrication and Installation of a new instrument panel and pedestalTurbolyft USA Corporation · May 11, 2026STC SR00326SEInstallation of Geneva Aviation Microwave SystemTurbolyft USA Corporation · May 11, 2026STC SR00361SEInstallation of baggage compartment utility rack.Turbolyft USA Corporation · May 11, 2026STC SR00368SEInstallation of a color video camera on either the left, right or both horizontal stabilizers.Turbolyft USA Corporation · May 11, 2026STC SR00388SEFabrication and Installation of a rear communication consoleTurbolyft USA Corporation · May 11, 2026STC SR00474SEInstallation of a modular equipment rack in the left side only, right side only, or both side cargo compartments.Turbolyft USA Corporation · May 11, 2026STC SR00643SEInstallation of Geneva Aviation Video SystemTurbolyft USA Corporation · May 11, 2026STC ST02040SEConversion of a Boeing 767-300 passenger configuration airplane to a special freighter (SF) configurationIsrael Aerospace Industries LTD · May 8, 2026STC ST12368IBStarlink System activation to IFEEAD AEROSPACE AIRWORTHINESS T/A ECLIPSE TECHNICS · May 8, 2026STC ST03205NYInstallation of a Panasonic Avionics Corporation Global Communications Suite AntennaDelta Engineering Corporation · May 6, 2026STC SA03013CEInstallation of alternative seating configurationDiamond Aircraft Industries GmbH · May 5, 2026STC ST02073SEFabrication of a LiteAir window plug assemblyLiteAir Aviation Products Inc · May 5, 2026STC SA12329ATInstallation of Teledyne Star SAFIRE 380-HDc FLIR Imaging System with Class 1M Eye Safe Laser Range Finder (ESLRF) & Class 3B Laser Pointer (LP)IOMAX USA LLC · May 4, 2026STC SA7738SWInstallation of a freon air conditioning system.Twin Otter STC Holdings LLC · May 4, 2026STC SR12375NYDemonstration of Aircraft Equipment Configurations Tolerance to Transmitting Portable Electronic Devices (TPED) in Part 27 Aircraft in accordance with the FAA-approved Rotorcraft Equipment Compatibility List (RECL).Kilroy Aviation, LLC · May 4, 2026STC ST12185SEInstallation of SpaceX Starlink Aero TerminalSpace Exploration Technologies Corp./Starlink Aviation · May 4, 2026STC SR02290LAInstallation of Apical Industries, Inc. Cable Cutters Kit .Dart Aerospace · May 1, 2026STC ST04209ATInstallation of a passenger interior configurationAero Design Services, Inc · Apr 29, 2026STC SR04464NYInstallation of the iPad MountAvio Design Group Inc. · Apr 28, 2026STC ST02747LAInstallation of the Thales Digital Server UnitThales Avionics, Inc. · Apr 28, 2026STC ST04815NYInstallation of Gogo FDX Satellite Connectivity InstallationALOFT AeroArchitects · Apr 27, 2026STC SR00407NYInstallation of litter kit fixed provisions P/N 350-200034-01 or 350-200034-02, and detachable provisions P/N 350-200034-03.Airbus Helicopters Canada Limited · Apr 24, 2026STC ST00020ATInstallation of expanded parameters flight data recorder.AIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST00272ATInstallation of an Airshow 210 enter- tainment system.AIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST00273ATInstallation of an Airshow 210 entertainment system.AIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST00374ATInstallation of Collins SAT-906 SATCOM system.AIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST00428ATInstallation of Canadian-Marconi Satcom Antenna Provisions only.AIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST00431ATInstallation of Collins SAT-906 SATCOM System.AIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST00437ATInstallation of Collins SAT-906 SATCOM System with Canadian- Marconi CMA-2102 Antenna System and Ball Airlink Low Gain Antenna.AIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST00552ATInstallation of a Collins SATCOM update from 900 SDU to 906 SDU.AIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST00555ATInstallation of Airshow 210 system.AIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST00588ATInstallation of Collins SAT-906 SATCOM with an AlliedSignal/ Dassault SAT-48 antenna system.AIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026