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 ST01823WIInstallation of Garmin GTS Traffic Sensor with Garmin GTX 3000 Mode S Transponders with ADS-B Out.Blackhawk Aerospace Technologies Inc. · Jun 10, 2026STC ST02174SEInstallation of a B/E Aerospace lavatoryB/E Aerospace, Inc. - FSI · Jun 10, 2026STC SA00079NYInstallation of Airwolf remote mounted engine oil filter kit AFC-K008 on single and multi engine fixed wing light aircraft incorporating Teledyne Continental reciprocating engines of 450 horsepower or less.Airwolf Filter Corporation · Jun 9, 2026STC SA12386AKIncrease of the engine power of the PT6A-67F engine to 1600 SHP for takeoff power and 1550 SHP for maximum continuous powerMomentum Aeronautics Holdings, LLC · Jun 9, 2026STC SA12389AKInstallation of Hartzell Propeller Inc. DHC-G2YF-1BFP/F8849 propellerHartzell Propeller LLC · Jun 9, 2026STC ST02722LAUpdates the aircraft recording system by replacing the forward Cockpit Voice and Data Recorder (CVDR) with a new SRVIVR25 CVDR with Recorder Independent Power Supply (RIPS)Acron Aviation Inc. · Jun 9, 2026STC SA12407AKInstallation of a wing Strut Tiedown Kit No. SFF-MSTDShort Final Fabrication LLC · Jun 8, 2026STC SA12408LADescription of Type Design Change: Installation of Dedicated Gas Generator Case drainBlackhawk Modifications, LLC · Jun 8, 2026STC SR00275DEInstallation of emergency medical interior system.Air Methods LLC · Jun 8, 2026STC ST02256SEInstallation of an interior reconfigurationB/E Aerospace, Inc. - FSI · Jun 8, 2026STC ST02308SEFirst class furniture trim and finish changeB/E Aerospace, Inc. - FSI · Jun 8, 2026STC ST04187NYInstallation of of Enode Engine Data Acquisition Unit & Ionode Digital Data RecorderTBO Extension, LLC · Jun 8, 2026STC ST04201NYInstallation of ENode Engine Data Acquisition Unit & IONode Digital Data RecorderTBO Extension, LLC · Jun 8, 2026STC ST04281NYReplacement of Aft LavatoriesB/E Aerospace Limited · Jun 8, 2026STC ST00750DEInstallation of an International Communications Group (ICG) Iridium Communication (SATCOM) systemL2 Aviation · Jun 5, 2026STC ST09927ACInstallation of a Gables Audio Management SystemL2 Aviation · Jun 5, 2026STC ST10928SCInstallation of an Iridium Communications SystemL2 Aviation · Jun 5, 2026STC ST12337ACInstallation of a Klatt Works Smoke Assured Vision Enhanced Display (SAVED) systemL2 Aviation · Jun 5, 2026STC ST01849SEInstallation of an interior reconfiguration on Boeing Model 777-200 series airplanes.B/E Aerospace, Inc. - FSI · Jun 3, 2026STC ST02158SE-DInstallation of interior reconfigurationB/E Aerospace, Inc. - FSI · Jun 3, 2026STC ST02162SE-DInstallation of an interior reconfigurationB/E Aerospace, Inc. - FSI · Jun 3, 2026STC ST02166SEInstallation of additional bunks in the Door 5 Overhead Crew Rest on Boeing Model 747-400 series aircraftB/E Aerospace, Inc. - FSI · Jun 3, 2026STC SA00785ATInstallation of a Teledyne Continental Model IO-550-D engine and Hartzell propellers PHC-C3YF-1RF/F8468()-6R, PHC C3YF-1RF/F7691() or McCauley D3A34C401/90DFA-10Air Plains Services Corporation · Jun 2, 2026STC SA02742NYInstallation of MT-Propeller Entwicklung GmbH model MTV-27-1-N-C-F-R(P)/CFR260-65MT- Propeller Entwicklung GmbH · Jun 2, 2026STC SA04463NYInstallation of MT-Propeller Entwicklung GmbH model MTV-9-B/198-52( ) 3-blade, constant speed propeller and spinnerMT- Propeller Entwicklung GmbH · Jun 2, 2026STC ST02164SEInstallation of an interior reconfigurationB/E Aerospace, Inc. - FSI · Jun 2, 2026STC SA01121DEInstallation of the Trig Avionics TT23 Transponder as a replacement for the existing Transponder.Peregrine · Jun 1, 2026STC SA12030NYInstallation of the position/anti-collision LED lights and LED beacon lightWhelen Aerospace Technologies · Jun 1, 2026STC ST02690LAConversion of a Boeing 737-800 series passenger configuration to a freighter configuration, incorporating a new main deck cargo door, interior, and associated systems.Aeronautical Engineers Inc. · Jun 1, 2026STC ST00736SEInstallation of new flight crew oxygen masks and holdersB/E Aerospace, Inc. - FSI · May 30, 2026STC ST02159SE-DInstallation of an interior reconfigurationB/E Aerospace, Inc. - FSI · May 30, 2026STC SR12374IBInstallation of the Modular Instrument PanelXL Aero Inc. · May 29, 2026STC ST12403IBInstallation and maintenance of HAFEX (P/N P3APP003010D, Umlaut GmbH) and HBPE (P/N 351, Amerex) Halon-free handheld fire extinguishersQ.C.M. DESIGN GmbH · May 29, 2026STC ST00197IBInstallation of the Universal Quick Access Recorder (uQAR)Flight Data Technologies Inc. · May 28, 2026STC ST04578CHInstallation of SmartSky systemApcela ATG · May 28, 2026STC ST04818NYInstallation of a Passenger Seat Re-PitchALOFT AeroArchitects · May 28, 2026STC SA00152WI1) Installation of Continental IO-520-D engine and Hartzell PHC-L3YF-1RF/F7691 propeller OR 2) Installation of Continental IO-550-D engine and Hartzell PHC-L3YF-1RF/F7691 or PHC-G3YF-1RF/F8468A()-6R propellerAir Plains Services Corporation · May 27, 2026STC SA04763NYInstallation of of Gogo Galileo HDXPro Star Aviation LLC. · May 26, 2026STC SR12398DEInstallation of Improved Heater EjectorAir Comm Corporation · May 26, 2026STC SR12402IBManufacture and installation of Heli-One Heated / Motorized MirrorHeli-One · May 26, 2026STC ST12005SEInstallation of Starlink Aviation SystemSpace Exploration Technologies Corp./Starlink Aviation · May 26, 2026STC ST03613NYInstallation of Garmin GI Standby Flight Display SystemDassault Falcon Jet Corp. · May 22, 2026STC ST09918ACInstallation of a VIP interiorNorthwest Aerospace Technologies, Inc. · May 22, 2026STC SA04808NYInstallation of Mission Systems for Flight InspectionDelta Engineering Corporation · May 21, 2026STC SR02736NYInstallation of Utility Basket on the right hand sideAlpine Aerotech Ltd · May 21, 2026STC ST03416NYInstallation of Intelsat Connectivity Antenna (with demod option)Delta Engineering Corporation · May 21, 2026STC SA03204CHInstallation of an RF Transparent PodDS Technologies LLC D/B/A DST · May 20, 2026STC SA01345ATInstallation of Teledyne Continental IO-520-D and either Hartzell PHC-C3YF-1RF/F8468A( )-6R, Hartzell PHC-C3YF-1RF/F7691( ), or McCauley D3A34C401/90DFA-10, 3 bladed propellers.Air Plains Services Corporation · May 19, 2026STC SR02484SEInstallation of ISOLAIR Fire Fighting System 4600-214BMcDermott Aviation 214 Holdings, LLC · May 19, 2026STC SR02611SEInstallation of a High Skid Cross Tube Landing GearMcDermott Aviation 214 Holdings, LLC · May 19, 2026