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.

STC ST02317NYInstallation of Rockwell Collins HF9000D High Frequency (HF) Communications System.Field Aviation East Limited · Nov 21, 2006STC ST10591SCInstallation of an Executive InteriorGore Design Completions Ltd · Nov 21, 2006STC SA421GLInstallation of aileron and flap gap seals.Knots 2U Ltd · Nov 20, 2006STC SA957GLInstallation of flap and aileron gap seals.Knots 2U Ltd · Nov 20, 2006STC SA01405WIInstallation of the Garmin GFC 700 Automatic Flight Control System and TAWS Option.Mooney Airplane Company Inc. · Nov 17, 2006STC SA01602SEGroup aircraft approval for Reduced Vertical Separation Minimum (RVSM).AeroMech Incorporated · Nov 17, 2006STC SR00494DE-DInstallation of an Auxiliary Seating/Litter SystemAir Methods Corporation · Nov 17, 2006STC SR00567DE-DInstallation of Dual SearchlightsAir Methods Corporation · Nov 17, 2006STC ST02215NY-DInstallation of Panasonic Avionics Corporation System 3000i.Delta Engineering Corporation · Nov 17, 2006STC ST02351CHONE ONLY STC; SN 02351CH: Reconfigure ten passenger seating arrangement to nine passengers by converting an existing four passenger divan to a three passenger divanPriester Aviation LLC · Nov 17, 2006STC SR01863LAInstallation of Garmin GDL 90 UAT Sensor and Model GSL 71 UAT Control Panel.Garmin AT Inc. · Nov 16, 2006STC ST02312NYONE-ONLY STC: Activation of Wireless Access Service Point (WASP) for installation on model 737-700IGW, serial number 29749.BaySys Technologies llc · Nov 16, 2006STC ST03305ATInstallation of a SINGLE Class-A Sandel ST3400 Terrain Awareness Warning System (TAWS), pilot and co-pilot annunciator panels, and Air Data Computer (ADC) .Presidential Airways Inc · Nov 16, 2006STC SA2706SWInstallation of 160hp Lycoming O-320-D2A, -D2B, -D2C, -D3G, or-E3D (modified in accordance with STC SE8987SW) engine.RAM Aircraft Limited Partnership · Nov 14, 2006STC SA2969SWInstallation of a 160 hp Textron Lycoming engine in the Piper Model PA-28-151.RAM Aircraft Limited Partnership · Nov 14, 2006STC ST02313NYInstallation of Dual Universal UNS-1F Flight Management Systems.Field Aviation East Limited · Nov 14, 2006STC SR00534DE-DInstallation of Aft Jump SeatAir Methods Corporation · Nov 10, 2006STC ST03256AT-DInstallation of Enhanced Surveillance Flight Identification System with Collins Radio Tuning Unit (RTU) 4220Gulfstream Aerospace Corporation · Nov 10, 2006STC ST09672AC777-200 Reconfiguration 50J/235Y configuration.Continental Airlines Inc. · Nov 10, 2006STC SA315CHInstallation of McCauley propeller model B3D36C424/74SA-0.McCauley Propeller Systems · Nov 9, 2006STC SA01701SEAllow an increase in the takeoff maximum gross weight of the above model aircraft to 6850 pounds.Machen Inc · Nov 8, 2006STC SA10588SCInstallation of modified Teledyne Continental Motors IO-550-N engine equipped with turbonormalizing system.Engine Technologies Inc · Nov 8, 2006STC SE01110ATRemove and replace JT3D main accessory gearbox housing split line gasket with PTM International gasket.Jet Avion Corporation · Nov 8, 2006STC SE10589SCInstallation of turbonormalizing system.Engine Technologies Inc · Nov 8, 2006STC ST01386WI-DInstallation of a XM radio system.Learjet Inc · Nov 8, 2006STC ST022119NY-DProvisions for a Panasonic Avionics Corporation System 3000i.Delta Engineering Corporation · Nov 8, 2006STC SA01715SEONE-ONLY STC: Replacement of existing Control wheels on Piper PA-20, serial number 20-279 with PA-16 Type Conttrol Stick configuration.Lipe Ellis Lawrence · Nov 7, 2006STC 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.Portland General Electric · Nov 7, 2006STC ST10321SC-DInstallation of an L3 Communications WX-1000E Stormscope System.Gulfstream Aerospace Corporation · Nov 7, 2006STC SA01066WIInstallation of B&C Specialty Products BC410-1 Standby Alternator System.B & C Specialty Products Inc · Nov 6, 2006STC SA01933LAInstallation of Garmin Model 400W / 500W Series GPS-WAAS Navigation SystemGarmin AT Inc. · Nov 6, 2006STC SR01641SEInstallation of Improved Primary Structure at frame Stations 101 through 120Columbia Helicopters Inc · Nov 6, 2006STC ST02310NYRetrofit of Honeywell 1152106-3 400 amp APU Starter Generator and Honeywell 1152108-6 Generator Control Unit.Field Aviation East Limited · Nov 6, 2006STC SR02295NYHeli-Lynx 350FX ModificationHeli-Lynx Helicopter Services Inc · Nov 3, 2006STC SA02271AK-DFabrication and Installation of Aero Twin, Inc. Nose Gear Gravel Deflector Kit No. NGD8-100Aero Twin Inc · Nov 2, 2006STC SA02326CHInstallation dual Rockwell Collins AHS-1000A Attitude Heading Reference Systems.Jet Works Air Center · Nov 2, 2006STC ST02084CHRemoval of a third Engine Indicating and Crew Alerting System (EICAS) Display used as a Ground Maintenance Terminal at Panel P61.EL AL Israel Airlines Ltd USA · Nov 2, 2006STC ST02329CHNon-Group Airworthiness Approval for Reduced Vertical Separation Minimum (RVSM) Operations.Kohlman Systems Research Inc. · Nov 2, 2006STC ST03296AT-DONE-ONLY STC: Installation of a custom interior for model GIV-X, serial number 4051.Gulfstream Aerospace Corporation · Nov 2, 2006STC SA2309NYInstall Pratt & Whitney, Canada (P&WC) PT6A-135A engines (modified with a dual line start fuel system ) in place of PT6A-135 engine.Standard Aero Inc · Nov 1, 2006STC ST00711WIInstallation of AIRSHOW TV with a new vertical stabilizer radome.EMS Technologies Canada Ltd · Nov 1, 2006STC ST03304AT-DONE-ONLY STC: Installation of a Custom Interior on GIV-X, serial number 4055.Gulfstream Aerospace Corporation · Nov 1, 2006STC SH1500NMInstallation of Airwest 316B skis, P/N 316-S1.Heli-Support Inc. · Oct 31, 2006STC SH5474NMInstallation of replacement side panels.Heli-Support Inc. · Oct 31, 2006STC SH5540NMInstallation of snow skis.Heli-Support Inc. · Oct 31, 2006STC SH6024NMInstallation of mobile radio.Heli-Support Inc. · Oct 31, 2006STC SH7054NMInstallation of a skid toe mounted convex mirror for sling load operations.Heli-Support Inc. · Oct 31, 2006STC SH8032NMInstallation of extended passenger step.Heli-Support Inc. · Oct 31, 2006STC SH8046NMInstallation of a pilot side support.Heli-Support Inc. · Oct 31, 2006STC SR00057DEInstallation of provisions for structural hardpoints for use in firefighting repelling operations.Heli-Support Inc. · Oct 31, 2006