Supplemental type certificates
49,117 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 SA221CEGeneral interior configuration, 9 place version #5.STC SA243CEElectronics components package version G.STC SA245CEAuxiliary hand baggage rack installation - STA 186STC SA246CEGeneral interior configuration, 8 place - version #6.STC SA2545CEInstallation of Fairchild Model GA-100 cockpit voice recorder system.STC SA2585CEInstallation of Global-Wulfsberg GNS-X Navigation Management System (NMS), Flightfone VI system, and Bendix/King RDS-82VP Vertical Profile Weather Radar systemSTC SA2596WEInstallation of Collins Model ALT-50 radio altimeter.STC SA2597WECategory II approval of the airborne instruments and equipment.STC SA2640CEtallation of Global-Wulfsberg GNS-500A Series 5 Navigation System with VLF, Omega and GPS SensorsSTC SA2649CEInstallation of dual Global-Wulfsberg GNS-500A Series 5 navigation systems with VLF, Omega, GPS and Loran C sensors.STC SA2722CEModifiation for undergraduate naval flight officer (UNFO) training program, designated the Model T-39N.STC SA2750CEInstallation of Collins ALT-55B radio altimeter System.STC SA2759CEInstallation of Fairchild Model A100A Cockpit Voice Recorder.STC SA277CEElectronic components package version H.STC SA3-104Installation of Curtis-Wright C-46 pilot and copilot seats.STC SA3-120Relocation of aircraft battery to hose station 8.STC SA3-134Installation of electric fuel boost pumps.STC SA3-141Installation of dual Stewart-Warner Model 940-B24 cabin heaters.STC SA3-142Installation of Stewart-Warner Model 940-B24 cabin heater.STC SA3-173Installation of vacuum pump and vacuum system.STC SA3-240Standard installation - swivel chair assembly.STC SA3-25Installation of short exhaust stack (simplified version).STC SA3-252Radome installation.STC SA3-271Installation of RCA Model AVQ-50 radar.STC SA3-272Standard seat track installation for SK10187 swivel seat.STC SA3-282Installation of Generator over-heat temperature indicator system.STC SA3-294Installation of airstep door safety chair and release mechanism.STC SA3-337Nacelle modification and installation of short exhaust stacks.STC SA3-392Passenger seat installation.STC SA3-402Floor modification, swivel seat installation and divan seat belt installationSTC SA3-403Installation of Bendix RDR-1 weather radar system, radome and relocation of airspeed pitot.STC SA3-404Installation of Sperry SP20 autopilot.STC SA3-405Installation of APU.STC SA3-41Short stack installation - Pratt & Whitney R-1830 or Wright R-1820 engines.STC SA3-418Installation of cockpit and general cabin arrangement and furnishings.STC SA3-419General interior floor plan arrangement.STC SA3-42Modification to Janitrol heater air inlet scoop. Installation of Janitrol heater overheat warning system.STC SA3-420Main cabin seat installations(including divan and seat belts).STC SA3-421Installation of auxiliary power unit.STC SA3-426Engine Fire Control Zones, Fire Detector Installation, Dual Fire Bottle Installation, Oil Cooler Installation, and Propeller Feathering System.STC SA3-429Typical installation of Burns Aero seat.STC SA3-445Installation of AiResearch oil cooler.STC SA3-448Installation of Cockpit side windows.STC SA3-450Passenger seat and track installation.STC SA3-46Nose heater installation, Stewart-Warner Model 940-B24.STC SA3-462Installation of Janitrol heater.STC SA3-466DC-3 exhaust collector ring and short stack installation.STC SA3-486Interior cabin configuration - general floor plan (20 passenger configuration).STC SA3-487Janitrol heater installation(100,000 BTU).STC SA3-488Installation of radar nose, Bendix ANT-1B antenna and pitot modification (including Radome fabrication).