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.
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 SA590GLInstallation of horse transportation stalls.STC SA516GLInstallation of aileron, flap, flap to fuselage, rudder gap seals, wing root fairings, dorsal fin, and engine nacelle fairing.STC SA526GLInstallation of aileron, flap, flap to fuselage, and rudder gap seals, wing root fairings, and dorsal fin.STC SR01218ATManufacture of Flitestep.STC ST00926NYInstallation of a Honeywell TCAS II with Dual Mode S Transponders. (DHC-8-300 SERIES 221, 250, 274, 279, 375, and 393)STC SA00367DEInstallation of an Oilamatic Preoiler system.STC SR09107RC-DInstallation of a Wulfsberg C6000, FM Communication system.STC SA00276NYReinforcement of wing assemblies and installation of Air Research Technology wing tip extension.STC SA01787ATInstallation of Brake and Rudder pedal extension.STC SA01788ATInstallation of Windshield sunscreens for pilot and copilot.STC SA01789ATInstallation of pilot and copilot frameless vent windows.STC SA01790ATInstallation of Split Engine Bowl.STC SA01791ATInstallation of Tinted Passenger Windows.STC SA7181SW-DInstallation of S-TEC System 65 Two Axis Automatic Flight Guidance System, Model ST-444.STC SA8057SWInstallation of Kulite oil pressure transducer.STC SA8058SWInstallation of Kulite oil pressure transducer.STC SA8059SWInstallation of Kulite oil pressure transducer.STC SA8060SWInstallation of Kulite oil pressure transducer P/N APTE-7KBS-1500-200G.STC 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.STC ST00707LAInstallation of Honeywell Analog Flight Control System. Limited to installation on HU-16RD, serial number 137932 ONLY.STC ST9423SC-DInstall new passenger seats equipped with powerports and floor proximity emergency escape path lighting in a 14 First and 125 Coach class configuration.STC SA01807ATInstallation of a Basic Type BAE 14/28 Model 2025 Air Driven Alternator.STC SA00094NYInstallation of cabin extension kit.STC SA7812SW-DInstallation of S-TEC Yaw Damper System, Model ST-468.STC 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.STC 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)STC ST01805ATInstallation of Litton LTN-92 Triple Inertial Navigation Units with GPS antenna provision. (L-1011-385-3 293A-1217/1219/1220/1229/1238)STC SA00096BOInstallation of Lycoming O-360-C2E engine, Sensenich 76EM8S9-0-56 propeller, Bellanca 8GCBC cowling and engine mount.STC ST00362DEInstallation of a non-intrusive external separator for vacuum Waste Tanks.STC SA00381NYInstallation of forward lower wing spar cap reinforcing kit.STC SE1-201Installation of the Richter Aero Equipment Type B-4 or B-5 Temperature Probe. (O-360 SERIES (excl. A1C, C2B, C2D))STC SA01796ATInstallation of a Class E cargo compartment on Gulfstream G-159.STC SA9070AC-DAdd GPS navigation and replace the existing VOR/ILS, DME, and TACAN equipment in order to update the existing flight inspection system.STC SR00797NYInstallation of Wescam 16 in camera pod on RHS or LHS on above listed models.STC SA02130AKInstallation of six F Atlee Dodge P/N 3262-1 folding seats and associated seat support structure in the passenger cabin.STC SP1520SOInstall Memphis Prop. counterweight thrust bearings in place of the Hamilton Standard counterweight thrust bearings.STC SR00411NYInstallation of inflatable emergency floats.STC SR00641SEInstallation of aerial mapping camera.STC ST00643WI-DModification of Collins 618M-3A VHF COMM R/T System Installation to Collins VHF-900B VHF COMM R/T System Installation.STC SA1288GLInstallation of emergency lighting system including floor proximity lighting.STC ST00741NY-DInstallation of AlliedSignal Aerospace Enhanced Ground Proximity Warning System.STC ST01792ATInstallation of a Collins Traffic Alert and Collision Avoidance System along with a Dual Mode S Transponder.STC SH5770NMInstallation of Aero transport isolette system.STC ST00662LA-DInstallation of passenger cabin interior. Approved for instalaltion on G-V, serial number 515 ONLY.STC ST00732WIInstallation of Dual Universal Avionics Corporation UNS-1K Flight Management System (FMS) as primary means of navigation for Oceanic/Remote Operations.STC SA2534SOInstallation of window shades, acoustic panes and reveals.STC SA5332SW-DInstallation of S-TEC System 40/50, Single and Two Axis Automatic Flight Guidance Systems, Model ST-239-40/50.STC ST00660LA-DInstallation of passenger cabin interior.STC SA00655SEInstallation of a redesigned fiberglass engine cowl nose bowl, cowl and engine baffle modifications and a Cessna Spinner assembly (PIN 0752637 -K-200)STC SE09413SCInstall modified gas generator module.