Supplemental type certificates
49,234 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 SA03025CHInstallation of weather research equipment and weather modification equipment for the purpose of modifying weather conditionsSTC ST03438NYInstallation of Adams Rite Lavatory EquipmentSTC ST12526IBRadiant Type III RIPS InstallationSTC SH2750NMInstallation of a Freon type cabin air conditioning system with engine-driven compressorSTC SA02054SEInstallation of winglets and related system changes.STC SR09460RCInstallation of a Cabin Door Replacement.STC ST04116NYUpdate of a Cabin InteriorSTC ST12509WIChange to Layout of Passenger AccommodationsSTC SA12478AKInstallation of Hartzell Engine Technologies (HET) ALT-FLX Alternators iSTC SA12517WIInstallation of a Single Point Pressure Refueling SystemSTC SA02253AKInstallation of a McCauley 1A170/SFC or 1A175/DM 80-inch diameter fixed-pitch propeller.STC ST01305WI-DModification of a Collins ALT-50A or ALT-55B Radio Altimeter system installation to a Collins ALT-1000 or ALT-4000 Radio Altimeter system installation in accordance with Collins Drawing Index as listed on AML No. ST01305WI-D, Revision -, or later FAA approved revision.STC ST04766NYInstallation of LAI Cabin Windows on Bombardier Inc.STC ST11152SCInstallation of the Iridium Communications SystemSTC ST12434ACReplacement of the wing fuel tank access panel gasketSTC ST12518IBFlight Data Recorder (FDR) Installation Structural ProvisionsSTC SR00206NYInstallation of 11,000 pound capacity Cargo SlingSTC SR02753LAInstallation of an engine Inlet Barrier Filter (IBF)STC ST02730SEInstallation of a VIP interiorSTC ST12515IBPotable Water System Tank Usable Volume Change, from 40 U.S. gallon to 60 U.S. gallon capacitySTC SA01233SEFabrication and installation of Alaskan Bushwheel LLC tail wheel and fork assemblySTC SR02597SEInstallation of Purge Fuel Collector SystemSTC SR02650SEInstallation of Station 34.5 Beam ModificationSTC ST02572LAInterior Installations and ModificationsSTC ST12511IBInstallation of the Emergency Locator Transmitter (ELT) 4000/4000M UpgradeSTC ST02714CHModify the aircraft interior to match standard passenger configurationsSTC SR12508IBInstallation of Personnel Carrying Devices (PCDs) for Human External Cargo (HEC)STC ST04612CHInstallation of a SpaceX Starlink Aviation SystemSTC SA04617NYInstallation of the Medivac Audio SystemSTC SR00653NYnstallation and configuration of Maintenance Step on Transmission Deck CowlingSTC ST12507IBIridium Antenna relocationSTC SA04484CHInstallation of a Reabe Aircraft Improvement Power Gate Control SystemSTC SA12472IBInstallation of the MT-Propeller Entwicklung GmbH MTV-15-B/203-58 propellerSTC SA12506NYInstallation of de-ice heaters (also known as horizontal tail heaters) and associated parts on the left hand and right hand of the horizontal stabilizerSTC SR11409DSInstallation of a TDFM Communication SystemSTC SA12388AKRemoval of engine fire detection systemSTC SR00222DEInstallation of a vapor cycle air conditioning system.STC ST12243IBInstallation of a VVIP cabin interiorSTC SR12441MCInstallation of exterior NVIS compatible formation lightsSTC ST04669CHInstallation of Honeywell Advanced Communications and Entertainment System (ACES)STC SE12225ACThis STC will incorporate P&W 1700 rpm propeller reduction gearbox on P&WC engines to allow 1700 rpm propeller installationSTC ST09889ACInstallation of Rockwell Collins LDS-2100 large display systems (LDS)STC ST09893ACInstallation of an Iridium Communication System (ICS)STC ST09933ACExpansion of parameters in the digital flight data acquisition unit (DFDAU)STC ST09941ACInstallation of a Gables SATVOICE Annunciator PanelSTC ST11935CHInstallation of SpaceX Starlink Aviation SystemSTC SA12141IBGOGO HDX antenna systems integrationSTC ST02269NYInstallation of Self Illuminating Floor Path Marking System.STC ST11970ATInstallation of Honeywell MKV-A EGPWS SystemSTC ST00153IBInstallation of Static Line Provisions