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 SA00150DEInstallation of Replacement Elevator Frame.STC SA00151DEInstallation of replacement Rudder Frame.STC SA00343DEInstallation of Replacement Fuselage.STC SA02142AK-DFabrication and Installation of Aero Twin, Inc. Main Landing Gear Inboard Door Hinge Kit No. DH31-100-1.STC SA00849ATInstallation of a Bendix/King EFIS.STC ST00763WI-DStructural and electrical provisions to accommodate an engine change.STC ST01813ATInstallation of provisions for AlliedSignal enhanced ground proximity warning system (EGPWS).STC SA00105SEModify Flap Pulleys.STC SA3861NMInstallation of two Hartzell HC-B3TN-5FL/LT10876ANSB-2Q propellers on the above Twin Commander airplanes equipped with two AiResearch Model TPE331-5-24K or two Model TPE331-10T-511K, -112K, -113K, -515K, -516K engines.STC SA7051SW-DInstallation of control wheel modification.STC ST00608NY-DInstallation of cargo smoke detector system.STC ST00613NY-DInstallation of replacement hydraulic indicators and sensors.STC ST00615NY-DInstallation of Cargo Interior.STC ST00793WIInstallation of Dual Rockwell Collins RTU-4220 Radio Tuning Units (RTU) System.STC SA00103BOInstallation of Weemax cabin air vent.STC SA01065CHInstallation of a radome.STC SL2552SOInstallation of Piccard P-80 envelope.STC ST09556SCInstallation of an AlliedSignal Mark GNS-XLS Flight Management System and Single II Morrow Apollo 2101 Navigation Management System GPS Units.STC SA01444ATInstallation of an Enviro Systems AirConditioner.STC SB01061CHReplace the Lindstrand Balloons Ltd. Basket/Burner system and fuel tanks with the Aerostar International Basket, S/N RWS-435, the Aerostar International Burner, S/N HP3D-3376 and Aerostar International fuel tanks part #V-15, S/Ns V-5188 and V-5211. (90A 5 093)STC ST00757WIInstallation of the AlliedSignal MK-VII Enhanced Ground Proximity Warning System (EGPWS).STC SA421NWRemoval of passenger configuration interior items and installation of a cargo door. (DC-8-51 SN 45648 only) (DC-8-21 SNs 45422-45427, 45429-45431, 45433-45437 only)STC SR00981NYThe installation of a support for a secondary litter.STC SR01059CHInstall Lee Precision, Inc. 'Magic Wand' Cyclic Control System Vibration Absorber.STC ST00918NYInstallation of Video Projector System.STC SA09555SCInstallation of Cablecraft cables: P/N 565-550-A-G-37.5 for throttle; P/N 565-550-B-G-32 for mixture; and P/N 565-550-C-G-69.5 for propeller.STC SA1802SOInstallation of a cargo door, cargo restraint bulkhead, heavy duty flooring, class E cargo compartment, cargo pallet restraint system, and provisions for 2 additional crew members.STC SA1832SOInstallation of a cargo door and cargo interior.STC SA5713NMInstallation of Window Heat Control Units.STC SA01442ATInstallation of a Teledyne Continental Motors Model O-470-U engine.STC SA01776ATInstallation of a Teledyne Continental Motors Model O-470-U engineSTC SR00980NYInstallation of a Sound Reduction Wall Panel System.STC ST00674LA-DInstallation of passenger cabin interior. Approved for installation on GV, serial number 501 ONLY.STC SA3181NMInstallation of Hartzell HC-E3YR-1()F/F7673DR-0 three-blade propeller on a Lycoming TIO-540-SIAD engine.STC ST00834LAInstallation of fireproof blankets on the Engine Fan Reverser Core Cowl and Sidewalls, in lieu of Fireproof Insulation Coating MA25S.STC SA09553SCModification of the Environmental Control Systems to covert R12 vapor cycle systems into R134A refrigerant systems.STC ST00787WIInstallation of Rockwell Collins ALT-4000 Radio Altimeter System.STC ST00832LAInstallation of Entertainment System Components.STC ST09303SC-DInstallation of the Baggage Compartment Avionics Cooling Modification.STC ST00675LA-DInstallation of passenger cabin interior. Approved for installation on GV, serial number 541 ONLY.STC ST00677LA-DInstallation of passenger cabin interior.STC SA8530SW-DInstallation of a Century Automatic flight system, Model AK1052 consisting of a Century 2010/2030/2031/2050/2051 autopilot.STC ST00889NYInstallation of an Active Noise Vibration Control System.STC ST01865ATInstallation of certain passenger interior furnishings.STC ST01917ATInstallation of Supplemental Crew Oxygen System.STC ST09552SCInstallation of a VIP interior and a UNS-1D. Limited to installation on serial number 198 ONLY.STC SA00467SEFabrication and installation of vortex generators mounted on the wings and a tail strake mounted on either side of the empennage.STC SA01916ATManufacture of Tray Carrier P/N 1839-501.STC SA09361AC-DInstallation of S-TEC system 30 alt altitude hold system Model ST-821STC ST00786WIInstallation of the AlliedSignal MK VII Enhanced GPWS/Windshear System.