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 SA11298DSInstallation of two 400-AMP starter generators in place of 300-AMP starter generators on Textron Aviation Inc B300/B300C aircraft seriesTextron Aviation Inc. · Apr 24, 2023STC ST00109IBInstallation of the Flight Compartment Stowage BoxInfinion Certification Engineering Inc. · Apr 24, 2023STC SA01416SEInstallation of a butterfly valve in the oil cooler inlet ductWestview Aviation LLC · Apr 21, 2023STC SH492NWInstallation of cargo racks Model 100 (rectangular) or Model 101(tapered) on each sideThe ENSTROM Helicopter Corporation · Apr 21, 2023STC SA11223DSInstallation of Litef s LCR-100N attitude and heading reference system (AHRS) on Rockwell Collins Fusion (EDS) on a Textron Aviation B200GT/B200CGT aircraftTextron Aviation Inc. · Apr 19, 2023STC SA11224DSRockwell Collins Pro Line Fusion phase 2 or 3 as installed in a Textron Aviation B200GT/B200CGT aircraft satisfies the airworthiness requirements necessary to support operational approval of Category II approach proceduresTextron Aviation Inc. · Apr 19, 2023STC SA11228DSInstallation of a Fuel Temperature Indication SystemTextron Aviation Inc. · Apr 19, 2023STC SA11297DSInstallation of Direction Finder DF-500 systemTextron Aviation Inc. · Apr 19, 2023STC SR02508SEInstallation of Bearpaw kitDart Aerospace USA Inc. · Apr 19, 2023STC ST04558ATInstallation of the Smoke Assured Vision Enhanced Display (SAVED) SystemFedEx Express · Apr 19, 2023STC ST11217DSInstallation of search and rescue upgrade to the factory installed Rockwell Collins Pro Line 21 Flight Management System (FMS-3000)Textron Aviation Inc. · Apr 19, 2023STC SA02266LAInstallation of a Pratt and Whitney PT6A-67PFinnoff Aviation Products LLC · Apr 14, 2023STC SH3319NMInstallation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system,Precise Flight Inc · Apr 14, 2023STC ST01070DEInstallation of the Curtiss-Wright Fortress Flight Data Recorder (with Cockpit Voice Recorder)Peregrine · Apr 13, 2023STC SH760NEOperation of rotorcraft on unleaded and leaded automotive gasoline, 91 minimum anti-knock index(RON + MON)/2. Intermixing with aviation gasoline is also approved.Petersen Aviation Inc. · Apr 12, 2023STC SR00086BOOperation of rotorcraft on unleaded and leaded automotive gasoline, 91 minimum antiknock index (RON + MON)/2 per ASTM Specification D-439 or D-4814.Petersen Aviation Inc. · Apr 12, 2023STC ST04283NYInstallation of Aircraft Completion ModificationsBombardier Inc. · Apr 12, 2023STC SA00940DEActivation of previously approved Static Source Error Correction (SSEC) software used with the Garmin GSU 75B ADAHRSWest Star Aviation LLC · Apr 11, 2023STC SA02821ATInstallation of a Sandel Model ST3400 Terrain Awareness and Warning System (TAWS), with optional capability as a Traffic Collision Avoidance System (TCAS) Control Display Unit (CDU) or Radio Magnetic Indicator (RMI).Woven Electronics LLC · Apr 10, 2023STC SA03020ATInstallation of a Sandel Model ST3400 Terrain Awareness and Warning System (TAWS)Woven Electronics LLC · Apr 10, 2023STC SA03669ATInstallation of an EMTEQ Aerospace Seat Warmer System (SWS) and associated hardware.Woven Electronics LLC · Apr 10, 2023STC SA13BOInstallation of a Sundstrand Mark VI ground proximity warning system.Woven Electronics LLC · Apr 10, 2023STC SA14BOInstallation of a Collins ALT-55B radio altimeter.Woven Electronics LLC · Apr 10, 2023STC ST03034ATInstallation of the Honeywell Dual Laser Ref V Inertial Reference System (IRU’s)Chippewa Aerospace, Inc. · Apr 7, 2023STC SA02771LAInstallation of openable windowEllis and Associates CADD/Technical Illustration · Apr 6, 2023STC SR02279AKInstallation of dual Rockwell Collins FDS 2000 flight displays, dual AHS 3000 attitude and heading reference systems, dual Garmin GNS 530 navigation systems and supporting avionics equipmentCroman Corporation · Apr 6, 2023STC SR02766SEInstallation of a Supplemental Lighting SystemAviation Specialties Unlimited Inc. · Apr 6, 2023STC SR09236RCInstallation of a Modular HarnessCroman Corporation · Apr 6, 2023STC ST04285NYInstallation of Mounts for Portable Electronic Flight Bag (EFB) DevicesBombardier Inc. · Apr 6, 2023STC SA00756DEInstallation of Automatic Dependent Surveillance Broadcast (ADS-B) Out Equipment using a Trig Avionics TT22 Transponder and an approved Global Positioning System (GPS) Position SensorPeregrine · Apr 5, 2023STC ST01695LAInstallation of fuselage structural reinforcement and closeout plug modificationGlobal Supertanker Services LLC · Apr 5, 2023STC ST04444NYInstallation of an Emergency Vision Assurance System (EVAS)Bombardier Inc · Apr 5, 2023STC SA11137SCInstallation of Plane-Power ALT-FLX alternatorHartzell Engine Technologies, LLC · Apr 4, 2023STC SR00699NYInstallation of LH and/or RH cargo pods.Airbus Helicopters Canada Limited · Apr 4, 2023STC ST04809NYConversion of a DHC-8-402 aircraft into a Airtanker for the aerial dispensing of liquids with the addition of an external retardant tank system operated under the restricted categoryConair Group Inc. · Apr 4, 2023STC ST09934ACIncrease takeoff weight and install a takeoff trim out-of-range warning system and an “ice mode” stall warning systemCenTex Aerospace, Inc. · Apr 4, 2023STC SA02221AKInstallation of Alternate Fuel outlet screens per Installation InstructionsBurl's Aircraft LLC · Mar 31, 2023STC ST04607CHReconfiguration of a Cabin Floor PlanStandard Aero Business Aviation Services LLC · Mar 31, 2023STC SA00639SEInstallation of Turbine Outlet Temperature IndicatorDV Aviation Inc. · Mar 30, 2023STC SA00858SEInstall observation window.DV Aviation Inc. · Mar 30, 2023STC SA00934SEFabrication and installation of the Fuel Flow Monitoring SystemDV Aviation Inc. · Mar 30, 2023STC SA01542SEThe manufacture of a Crew Door Restraint SystemDV Aviation Inc. · Mar 30, 2023STC SA01688SEInstallation of a revised shoulder harness restraint system and new rear cabin headliner.DV Aviation Inc. · Mar 30, 2023STC SA01878SEInstallation of Rolls-Royce 250-B17F/2 series engine with a Hartzell Model HC-B3TF-7A/T10173FN(K)-11R Propeller.DV Aviation Inc. · Mar 30, 2023STC SA01985SEInstallation of new rear observation seat.DV Aviation Inc. · Mar 30, 2023STC SA02271SEFabrication of Soloy wing mounted LED landing and taxi light kitsDV Aviation Inc. · Mar 30, 2023STC SA02748ATInstallation of Wescam Wing Mounted Forward Looking Infrared Camera System, Monitor Stand and Microwave Downlink Antenna SystemDV Aviation Inc. · Mar 30, 2023STC SA2353NMInstallation of the Soloy Turbine Pac (Rolls-Royce 250-C20S engine modified per Soloy, LLC STC SE2352NM) and related changes.DV Aviation Inc. · Mar 30, 2023STC SA2627NMInstallation of Wipline Model 3730 amphibious floats and Wipline Model3700, 3800, 3900 seaplane floats. (TU206G SEAPLANE, AMPHIBIAN S/N U20602589 AND U20604650 TO PRESENT)DV Aviation Inc. · Mar 30, 2023STC SA2647NMInstallation of PK Devore Model3500A series amphibious floats and PK Devore Model 3500 Series seaplane floats. (TU206G SEAPLANE, AMPHIBIAN S/N U20602589 AND U20604650 TO PRESENT)DV Aviation Inc. · Mar 30, 2023