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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
STC SA11298DSInstallation of two 400-AMP starter generators in place of 300-AMP starter generators on Textron Aviation Inc B300/B300C aircraft seriesSTC ST00109IBInstallation of the Flight Compartment Stowage BoxSTC SA01416SEInstallation of a butterfly valve in the oil cooler inlet ductSTC SH492NWInstallation of cargo racks Model 100 (rectangular) or Model 101(tapered) on each sideSTC SA11223DSInstallation of Litef s LCR-100N attitude and heading reference system (AHRS) on Rockwell Collins Fusion (EDS) on a Textron Aviation B200GT/B200CGT aircraftSTC 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 proceduresSTC SA11228DSInstallation of a Fuel Temperature Indication SystemSTC SA11297DSInstallation of Direction Finder DF-500 systemSTC SR02508SEInstallation of Bearpaw kitSTC ST04558ATInstallation of the Smoke Assured Vision Enhanced Display (SAVED) SystemSTC ST11217DSInstallation of search and rescue upgrade to the factory installed Rockwell Collins Pro Line 21 Flight Management System (FMS-3000)STC SA02266LAInstallation of a Pratt and Whitney PT6A-67PSTC SH3319NMInstallation of Precise Flight Pulselite Control Unit in the
Landing /Taxi Recognition Visual Control Light system,STC ST01070DEInstallation of the Curtiss-Wright Fortress Flight Data Recorder (with Cockpit Voice Recorder)STC SH760NEOperation of rotorcraft on unleaded and leaded automotive gasoline, 91 minimum anti-knock index(RON + MON)/2. Intermixing with aviation gasoline is also approved.STC SR00086BOOperation of rotorcraft on unleaded and leaded automotive gasoline, 91 minimum antiknock index (RON + MON)/2 per ASTM Specification D-439 or D-4814.STC ST04283NYInstallation of Aircraft Completion ModificationsSTC SA00940DEActivation of previously approved Static Source Error Correction (SSEC) software used with the Garmin GSU 75B ADAHRSSTC 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).STC SA03020ATInstallation of a Sandel Model ST3400 Terrain Awareness and Warning System (TAWS)STC SA03669ATInstallation of an EMTEQ Aerospace Seat Warmer System (SWS) and associated hardware.STC SA13BOInstallation of a Sundstrand Mark VI ground proximity warning system.STC SA14BOInstallation of a Collins ALT-55B radio altimeter.STC ST03034ATInstallation of the Honeywell Dual Laser Ref V Inertial Reference System (IRU’s)STC SA02771LAInstallation of openable windowSTC 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 equipmentSTC SR02766SEInstallation of a Supplemental Lighting SystemSTC SR09236RCInstallation of a Modular HarnessSTC ST04285NYInstallation of Mounts for Portable Electronic Flight Bag (EFB) DevicesSTC SA00756DEInstallation of Automatic Dependent Surveillance Broadcast (ADS-B) Out Equipment using a Trig Avionics TT22 Transponder and an approved Global Positioning System (GPS) Position SensorSTC ST01695LAInstallation of fuselage structural reinforcement and closeout plug modificationSTC ST04444NYInstallation of an Emergency Vision Assurance System (EVAS)STC SA11137SCInstallation of Plane-Power ALT-FLX alternatorSTC SR00699NYInstallation of LH and/or RH cargo pods.STC 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 categorySTC ST09934ACIncrease takeoff weight and install a takeoff trim out-of-range warning system and an “ice mode” stall
warning systemSTC SA02221AKInstallation of Alternate Fuel outlet screens per Installation InstructionsSTC ST04607CHReconfiguration of a Cabin Floor PlanSTC SA00639SEInstallation of Turbine Outlet Temperature IndicatorSTC SA00858SEInstall observation window.STC SA00934SEFabrication and installation of the Fuel Flow Monitoring SystemSTC SA01542SEThe manufacture of a Crew Door Restraint SystemSTC SA01688SEInstallation of a revised shoulder harness restraint system and new rear cabin headliner.STC SA01878SEInstallation of Rolls-Royce 250-B17F/2 series engine with a Hartzell Model HC-B3TF-7A/T10173FN(K)-11R Propeller.STC SA01985SEInstallation of new rear observation seat.STC SA02271SEFabrication of Soloy wing mounted LED landing and taxi light kitsSTC SA02748ATInstallation of Wescam Wing Mounted Forward Looking Infrared Camera System, Monitor Stand and Microwave Downlink Antenna SystemSTC SA2353NMInstallation of the Soloy Turbine Pac (Rolls-Royce 250-C20S engine modified per Soloy, LLC STC SE2352NM) and related changes.STC SA2627NMInstallation of Wipline Model 3730 amphibious floats and Wipline Model3700, 3800, 3900 seaplane floats. (TU206G SEAPLANE, AMPHIBIAN S/N U20602589 AND U20604650 TO PRESENT)STC 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)