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 ST02317NYInstallation of Rockwell Collins HF9000D High Frequency (HF) Communications System.STC ST10591SCInstallation of an Executive InteriorSTC SA421GLInstallation of aileron and flap gap seals.STC SA957GLInstallation of flap and aileron gap seals.STC SA01405WIInstallation of the Garmin GFC 700 Automatic Flight Control System and TAWS Option.STC SA01602SEGroup aircraft approval for Reduced Vertical Separation Minimum (RVSM).STC SR00494DE-DInstallation of an Auxiliary Seating/Litter SystemSTC SR00567DE-DInstallation of Dual SearchlightsSTC ST02215NY-DInstallation of Panasonic Avionics Corporation System 3000i.STC ST02351CHONE ONLY STC; SN 02351CH: Reconfigure ten passenger seating arrangement to nine passengers by converting an existing four passenger divan to a three passenger divanSTC SR01863LAInstallation of Garmin GDL 90 UAT Sensor and Model GSL 71 UAT Control Panel.STC ST02312NYONE-ONLY STC: Activation of Wireless Access Service Point (WASP) for installation on model 737-700IGW, serial number 29749.STC ST03305ATInstallation of a SINGLE Class-A Sandel ST3400 Terrain Awareness Warning System (TAWS), pilot and co-pilot annunciator panels, and Air Data Computer (ADC) .STC SA2706SWInstallation of 160hp Lycoming O-320-D2A, -D2B, -D2C, -D3G, or-E3D (modified in accordance with STC SE8987SW) engine.STC SA2969SWInstallation of a 160 hp Textron Lycoming engine in the Piper Model PA-28-151.STC ST02313NYInstallation of Dual Universal UNS-1F Flight Management Systems.STC SR00534DE-DInstallation of Aft Jump SeatSTC ST03256AT-DInstallation of Enhanced Surveillance Flight Identification System with Collins Radio Tuning Unit (RTU) 4220STC ST09672AC777-200 Reconfiguration 50J/235Y configuration.STC SA315CHInstallation of McCauley propeller model B3D36C424/74SA-0.STC SA01701SEAllow an increase in the takeoff maximum gross weight of the above model aircraft to 6850 pounds.STC SA10588SCInstallation of modified Teledyne Continental Motors IO-550-N engine equipped with turbonormalizing system.STC SE01110ATRemove and replace JT3D main accessory gearbox housing split line gasket with PTM International gasket.STC SE10589SCInstallation of turbonormalizing system.STC ST01386WI-DInstallation of a XM radio system.STC ST022119NY-DProvisions for a Panasonic Avionics Corporation System 3000i.STC SA01715SEONE-ONLY STC: Replacement of existing Control wheels on Piper PA-20, serial number 20-279 with PA-16 Type Conttrol Stick configuration.STC SR01178SEFabrication and installation of Infrared Camera, Video Cassette recorder and additional cross tube mounted landing lights for model BO-105CBS-4, serial number S-430.STC ST10321SC-DInstallation of an L3 Communications WX-1000E Stormscope System.STC SA01066WIInstallation of B&C Specialty Products BC410-1 Standby Alternator System.STC SA01933LAInstallation of Garmin Model 400W / 500W Series GPS-WAAS Navigation SystemSTC SR01641SEInstallation of Improved Primary Structure at frame Stations 101 through 120STC ST02310NYRetrofit of Honeywell 1152106-3 400 amp APU Starter Generator and Honeywell 1152108-6 Generator Control Unit.STC SR02295NYHeli-Lynx 350FX ModificationSTC SA02271AK-DFabrication and Installation of Aero Twin, Inc. Nose Gear Gravel Deflector Kit No. NGD8-100STC SA02326CHInstallation dual Rockwell Collins AHS-1000A Attitude Heading Reference Systems.STC ST02084CHRemoval of a third Engine Indicating and Crew Alerting System (EICAS) Display used as a Ground Maintenance Terminal at Panel P61.STC ST02329CHNon-Group Airworthiness Approval for Reduced Vertical Separation Minimum (RVSM) Operations.STC ST03296AT-DONE-ONLY STC: Installation of a custom interior for model GIV-X, serial number 4051.STC SA2309NYInstall Pratt & Whitney, Canada (P&WC) PT6A-135A engines (modified with a dual line start fuel system ) in place of PT6A-135 engine.STC ST00711WIInstallation of AIRSHOW TV with a new vertical stabilizer radome.STC ST03304AT-DONE-ONLY STC: Installation of a Custom Interior on GIV-X, serial number 4055.STC SH1500NMInstallation of Airwest 316B skis, P/N 316-S1.STC SH5474NMInstallation of replacement side panels.STC SH5540NMInstallation of snow skis.STC SH6024NMInstallation of mobile radio.STC SH7054NMInstallation of a skid toe mounted convex mirror for sling load operations.STC SH8032NMInstallation of extended passenger step.STC SH8046NMInstallation of a pilot side support.STC SR00057DEInstallation of provisions for structural hardpoints for use in firefighting repelling operations.