Supplemental type certificates
49,112 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 SR00713SEInstallation of Onboard Systems International Cargo Hook KitSTC SA04466NYInstallation of an externally mounted exhaust silencer systemSTC ST03679NYInstallation of the Propeller Pre-Heat SystemSTC ST03680NYInstallation of the Propeller Pre-Heat SystemSTC ST04522CHINSTALL UNIVERSAL AVIONICS SYSTEMS CORP (UASC) FMS SOFTWARE VERSION 1002.X INTO EXISTING UASC FMS'sSTC SA04714NYInstallation of MT-Propeller model MTV-16-1-E-C-F-R(P)/CFR240-55a propellerSTC SR09490RCInstallation of nine passenger seat configurationSTC ST01820LAInstallation of Fan Bearing Condition Monitoring SystemSTC ST02300LAInstallation of the Inflight Warning Systems Inc. Fan Vibration Monitor UnitSTC ST02305LAInstallation of Inflight Warning Systems Inc., Fan Vibration Monitor Unit,STC ST02588ATInstallation of the Inflight Warning Systems Inc, Fan Vibration Monitor UnitSTC ST02823ATInstallation of an air conditioning fan monitors to monitor fan bearing performanceSTC ST04103NYInstallation of Structural Monitoring Systems Comparative Vacuum Monitor (CVM) SensorsSTC ST04072NYInstallation of a Cabin InteriorSTC ST01086DEInstallation of the True Blue Power TS60 Lithium-ion Nanophosphate batteries as an alternate to existing Grimes Emergency Exit Lighting (EEL) Power SupplySTC ST00025IBInstallation of the Complete Custom Aircraft Interior. S/N 8065.STC ST03236CHInstallation of KU Band Radome and EquipmentSTC ST04470CHInstallation of a Honeywell RDR-7000 Weather Radar SystemSTC SA02489AKAft Center of Gravity Envelope ExpansionSTC SA04214NYInstallation of the Gogo AVANCE L3 SystemSTC SR00314ATInstallation of engine firewall in Hughes 369 model helicopterSTC SR00450ATInstallation of a seat pan inspection panel.STC SR00823ATThis modification will allow the installation or rear extended cabin stepSTC SR00829ATInstallation of front extended cabin step.STC SR01838ATInstallation of Cyclic Friction Release Levers.STC SR01839ATInstallation of cyclic friction leversSTC SR02859ATInstallation of Part Number 369HT21004 main rotor hub fairing as a direct replacement for OEM Part Number 369D21004-11 (BSC)STC SR03265ATModification of engine gearbox breather system by the installation of Heli-Tech "HT800-Engine Gearbox Breather Kit", P/N HT800STC SR04175ATInstallation of the HT400 Inspection Panel KitSTC SA00024IBInstallation of S/W 6.71 updated Garmin GTN6/750 or alternatively GTN6/750Xi navigation instruments, with Garmin Flight Stream 510 Bluetooth in accordance with Avionik StraubingSTC SA02499SEInstallation of a Pratt & Whitney PT6A-41, PT6A-42, or PT6A-42A engine and a Avia V508H/106B/A propellerSTC ST03862NYInstallation of Gogo 2KU-Structural and Electrical ProvisionsSTC ST04232NYInstallation & activation of GOGO 2 Ku Band Antenna systemSTC ST04048NYInstallation of a Executive InteriorSTC SA04712NYManufacture & Installation of External Mount ProvisionsSTC ST04473CHInstallation of a Honeywell RDR -7000 Weather Radar SystemSTC ST04710NYRemoval of Ku-Band AntennaSTC ST03118AT-DInstallation of a Custom InteriorSTC ST03318CHInstallation of an EO/IR SystemSTC ST02763LAInstallation of mission system equipmentSTC ST04524ATInstallation of Ignition Mitigation Means (IMM) using Reticulated Polyurethane Foam (RPF) inside the auxiliary fuel tank systemSTC SA04707NYInstallation of Operator Console ProvisionsSTC ST04707NYInstallation of Operator Console ProvisionsSTC ST04708NYInstallation of Exterior LED LightsSTC ST04709NYActivation of Wireless LAN (W-LAN)STC SA02557AKInstallation of Momentum Aeronautics, LLC seat model number 614-38 single-place forward facing passenger seatsSTC ST00408BOModification of exterior lighting systems to replace the baseline position, anti-collision and landing lights with dual-mode, visible/infrared (IR) lights.STC SA02272SEInstallation of a Crane Aerospace & Electronics Tire Sensor AssemblySTC SA02273SEInstallation of a Crane Aerospace & Electronics Tire Sensor AssemblySTC SR01644NYSearchlight installation in three configurations.