Supplemental type certificates

49,120 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 SA590GLInstallation of horse transportation stalls.H.E. Sutton Forwarding Co. , LLC · Jan 22, 1999STC SA516GLInstallation of aileron, flap, flap to fuselage, rudder gap seals, wing root fairings, dorsal fin, and engine nacelle fairing.Knots 2U, Ltd · Jan 21, 1999STC SA526GLInstallation of aileron, flap, flap to fuselage, and rudder gap seals, wing root fairings, and dorsal fin.Knots 2U, Ltd · Jan 21, 1999STC SR01218ATManufacture of Flitestep.Aeronautical Accessories, Inc. · Jan 21, 1999STC ST00926NYInstallation of a Honeywell TCAS II with Dual Mode S Transponders. (DHC-8-300 SERIES 221, 250, 274, 279, 375, and 393)Field Aviation Company Inc · Jan 21, 1999STC SA00367DEInstallation of an Oilamatic Preoiler system.Oilamatic Inc · Jan 20, 1999STC SR09107RC-DInstallation of a Wulfsberg C6000, FM Communication system.Wulfsberg Electronics Division · Jan 20, 1999STC SA00276NYReinforcement of wing assemblies and installation of Air Research Technology wing tip extension.Air Research Technology, Inc · Jan 15, 1999STC SA01787ATInstallation of Brake and Rudder pedal extension.Aircenter, Inc · Jan 15, 1999STC SA01788ATInstallation of Windshield sunscreens for pilot and copilot.Aircenter, Inc · Jan 15, 1999STC SA01789ATInstallation of pilot and copilot frameless vent windows.Aircenter, Inc · Jan 15, 1999STC SA01790ATInstallation of Split Engine Bowl.Aircenter, Inc · Jan 15, 1999STC SA01791ATInstallation of Tinted Passenger Windows.Aircenter, Inc · Jan 15, 1999STC SA7181SW-DInstallation of S-TEC System 65 Two Axis Automatic Flight Guidance System, Model ST-444.S-TEC Corporation · Jan 15, 1999STC SA8057SWInstallation of Kulite oil pressure transducer.Benz Companies, Inc. a Texas Corp., dba Benz Airborne Systems · Jan 15, 1999STC SA8058SWInstallation of Kulite oil pressure transducer.Benz Companies, Inc. a Texas Corp., dba Benz Airborne Systems · Jan 15, 1999STC SA8059SWInstallation of Kulite oil pressure transducer.Benz Companies, Inc. a Texas Corp., dba Benz Airborne Systems · Jan 15, 1999STC SA8060SWInstallation of Kulite oil pressure transducer P/N APTE-7KBS-1500-200G.Benz Companies, Inc. a Texas Corp., dba Benz Airborne Systems · Jan 15, 1999STC ST00249NY-DInstallation of a single universal navigation GPS-950 GPS sensor, and update of Universal Navigation UNS-1A and UNS-1A compact flight management systems.Delta Engineering · Jan 15, 1999STC ST00707LAInstallation of Honeywell Analog Flight Control System. Limited to installation on HU-16RD, serial number 137932 ONLY.Reid Dennis · Jan 15, 1999STC ST9423SC-DInstall new passenger seats equipped with powerports and floor proximity emergency escape path lighting in a 14 First and 125 Coach class configuration.American Airlines Inc · Jan 15, 1999STC SA01807ATInstallation of a Basic Type BAE 14/28 Model 2025 Air Driven Alternator.Basic Aircraft Products Inc · Jan 14, 1999STC SA00094NYInstallation of cabin extension kit.Sealand Aviation Ltd · Jan 13, 1999STC SA7812SW-DInstallation of S-TEC Yaw Damper System, Model ST-468.S-TEC Corporation · Jan 12, 1999STC ST00664LA-DInstallation of AlliedSignal Enhanced Ground Proximity Warning System (EGPWS)with Windshear. May only be installed in serial numbers 1000 through 1252 without ASC-345 incorporated, with STC ST01445AT GPWS installed.Gulfstream Aerospace Corporation · Jan 12, 1999STC ST01804ATInstallation of AlliedSignal Air Transport Avionics Traffic Alert and Collision Avoidance System (TCAS II), Air Traffic Control (ATC) antennas, and Mode S Transponders. (l-1011-385-3 293A-1217/1219/1220/1229/1238)Newport Aeronautical Development · Jan 12, 1999STC ST01805ATInstallation of Litton LTN-92 Triple Inertial Navigation Units with GPS antenna provision. (L-1011-385-3 293A-1217/1219/1220/1229/1238)Newport Aeronautical Development · Jan 12, 1999STC SA00096BOInstallation of Lycoming O-360-C2E engine, Sensenich 76EM8S9-0-56 propeller, Bellanca 8GCBC cowling and engine mount.Emond Ronald L · Jan 11, 1999STC ST00362DEInstallation of a non-intrusive external separator for vacuum Waste Tanks.EDO Fiber Science · Jan 11, 1999STC SA00381NYInstallation of forward lower wing spar cap reinforcing kit.SK Aircraft Company, Inc · Jan 8, 1999STC SE1-201Installation of the Richter Aero Equipment Type B-4 or B-5 Temperature Probe. (O-360 SERIES (excl. A1C, C2B, C2D))MidContinent Instru Co Inc · Jan 8, 1999STC SA01796ATInstallation of a Class E cargo compartment on Gulfstream G-159.Kruse Aerospace, Inc · Jan 7, 1999STC SA9070AC-DAdd GPS navigation and replace the existing VOR/ILS, DME, and TACAN equipment in order to update the existing flight inspection system.FAA Aviation System Standards AVN-300 · Jan 7, 1999STC SR00797NYInstallation of Wescam 16 in camera pod on RHS or LHS on above listed models.Wescam Inc · Jan 6, 1999STC SA02130AKInstallation of six F Atlee Dodge P/N 3262-1 folding seats and associated seat support structure in the passenger cabin.Peninsula Airways Inc · Jan 5, 1999STC SP1520SOInstall Memphis Prop. counterweight thrust bearings in place of the Hamilton Standard counterweight thrust bearings.Northwest Propeller Services Inc. · Jan 5, 1999STC SR00411NYInstallation of inflatable emergency floats.Air Cruisers Company · Jan 5, 1999STC SR00641SEInstallation of aerial mapping camera.Davis Richard B. · Jan 5, 1999STC ST00643WI-DModification of Collins 618M-3A VHF COMM R/T System Installation to Collins VHF-900B VHF COMM R/T System Installation.Rockwell Collins Inc · Jan 5, 1999STC SA1288GLInstallation of emergency lighting system including floor proximity lighting.Gulfstream Aerospace Corporation · Jan 4, 1999STC ST00741NY-DInstallation of AlliedSignal Aerospace Enhanced Ground Proximity Warning System.Delta Engineering · Jan 4, 1999STC ST01792ATInstallation of a Collins Traffic Alert and Collision Avoidance System along with a Dual Mode S Transponder.General Aerospace, Inc · Dec 31, 1998STC SH5770NMInstallation of Aero transport isolette system.Aero Inc · Dec 30, 1998STC ST00662LA-DInstallation of passenger cabin interior. Approved for instalaltion on G-V, serial number 515 ONLY.Gulfstream Aerospace Corporation · Dec 29, 1998STC ST00732WIInstallation of Dual Universal Avionics Corporation UNS-1K Flight Management System (FMS) as primary means of navigation for Oceanic/Remote Operations.Midcoast Aviation Inc · Dec 29, 1998STC SA2534SOInstallation of window shades, acoustic panes and reveals.Magee Plastics Company · Dec 28, 1998STC SA5332SW-DInstallation of S-TEC System 40/50, Single and Two Axis Automatic Flight Guidance Systems, Model ST-239-40/50.S-TEC Corporation · Dec 28, 1998STC ST00660LA-DInstallation of passenger cabin interior.Gulfstream Aerospace Corporation · Dec 28, 1998STC SA00655SEInstallation of a redesigned fiberglass engine cowl nose bowl, cowl and engine baffle modifications and a Cessna Spinner assembly (PIN 0752637 -K-200)Howell Harley L Jr · Dec 23, 1998STC SE09413SCInstall modified gas generator module.Airforce Turbine Service · Dec 23, 1998