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.

STC SR00713SEInstallation of Onboard Systems International Cargo Hook KitOnboard Systems International · Mar 9, 2022STC SA04466NYInstallation of an externally mounted exhaust silencer systemACC Columbia Jet Service GmbH · Mar 8, 2022STC ST03679NYInstallation of the Propeller Pre-Heat SystemLynden Air Cargo LLC · Mar 7, 2022STC ST03680NYInstallation of the Propeller Pre-Heat SystemLynden Air Cargo LLC · Mar 7, 2022STC ST04522CHINSTALL UNIVERSAL AVIONICS SYSTEMS CORP (UASC) FMS SOFTWARE VERSION 1002.X INTO EXISTING UASC FMS'sFLIGHTSTAR CORPORATION · Mar 7, 2022STC SA04714NYInstallation of MT-Propeller model MTV-16-1-E-C-F-R(P)/CFR240-55a propellerViking Air Limited · Mar 3, 2022STC SR09490RCInstallation of nine passenger seat configurationMcHenry Priestley Aviation LLC · Mar 3, 2022STC ST01820LAInstallation of Fan Bearing Condition Monitoring SystemAstronics Advanced Electronic Systems (AES) · Mar 3, 2022STC ST02300LAInstallation of the Inflight Warning Systems Inc. Fan Vibration Monitor UnitAstronics Advanced Electronic Systems (AES) · Mar 3, 2022STC ST02305LAInstallation of Inflight Warning Systems Inc., Fan Vibration Monitor Unit,Astronics Advanced Electronic Systems (AES) · Mar 3, 2022STC ST02588ATInstallation of the Inflight Warning Systems Inc, Fan Vibration Monitor UnitAstronics Advanced Electronic Systems (AES) · Mar 3, 2022STC ST02823ATInstallation of an air conditioning fan monitors to monitor fan bearing performanceAstronics Advanced Electronic Systems (AES) · Mar 3, 2022STC ST04103NYInstallation of Structural Monitoring Systems Comparative Vacuum Monitor (CVM) SensorsDelta Engineering Corporation · Mar 3, 2022STC ST04072NYInstallation of a Cabin InteriorDelta Engineering Corporation · Mar 2, 2022STC ST01086DEInstallation of the True Blue Power TS60 Lithium-ion Nanophosphate batteries as an alternate to existing Grimes Emergency Exit Lighting (EEL) Power SupplyPeregrine · Mar 1, 2022STC ST00025IBInstallation of the Complete Custom Aircraft Interior. S/N 8065.B/E Aerospace Limited · Feb 28, 2022STC ST03236CHInstallation of KU Band Radome and EquipmentIntelsat Inflight LLC · Feb 28, 2022STC ST04470CHInstallation of a Honeywell RDR-7000 Weather Radar SystemHoneywell International Inc · Feb 26, 2022STC SA02489AKAft Center of Gravity Envelope ExpansionRust's Flying Service Inc · Feb 25, 2022STC SA04214NYInstallation of the Gogo AVANCE L3 SystemBanyan Air Service · Feb 25, 2022STC SR00314ATInstallation of engine firewall in Hughes 369 model helicopterThoroughbred Aviation Maintenance Inc · Feb 25, 2022STC SR00450ATInstallation of a seat pan inspection panel.Thoroughbred Aviation Maintenance Inc · Feb 25, 2022STC SR00823ATThis modification will allow the installation or rear extended cabin stepThoroughbred Aviation Maintenance Inc · Feb 25, 2022STC SR00829ATInstallation of front extended cabin step.Thoroughbred Aviation Maintenance Inc · Feb 25, 2022STC SR01838ATInstallation of Cyclic Friction Release Levers.Thoroughbred Aviation Maintenance Inc · Feb 25, 2022STC SR01839ATInstallation of cyclic friction leversThoroughbred Aviation Maintenance Inc. · Feb 25, 2022STC SR02859ATInstallation of Part Number 369HT21004 main rotor hub fairing as a direct replacement for OEM Part Number 369D21004-11 (BSC)Thoroughbred Aviation Maintenance Inc · Feb 25, 2022STC SR03265ATModification of engine gearbox breather system by the installation of Heli-Tech "HT800-Engine Gearbox Breather Kit", P/N HT800Thoroughbred Aviation Maintenance Inc · Feb 25, 2022STC SR04175ATInstallation of the HT400 Inspection Panel KitThoroughbred Aviation Maintenance Inc · Feb 25, 2022STC 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 StraubingAvionik Straubing Entwicklungs GmbH · Feb 24, 2022STC SA02499SEInstallation of a Pratt & Whitney PT6A-41, PT6A-42, or PT6A-42A engine and a Avia V508H/106B/A propellerCascade Aircraft conversions LLC · Feb 24, 2022STC ST03862NYInstallation of Gogo 2KU-Structural and Electrical ProvisionsDelta Engineering Corporation · Feb 24, 2022STC ST04232NYInstallation & activation of GOGO 2 Ku Band Antenna systemDelta Engineering Corporation · Feb 24, 2022STC ST04048NYInstallation of a Executive InteriorALOFT AeroArchitects · Feb 23, 2022STC SA04712NYManufacture & Installation of External Mount ProvisionsIcarus Aero Inc · Feb 22, 2022STC ST04473CHInstallation of a Honeywell RDR -7000 Weather Radar SystemHoneywell International Inc · Feb 22, 2022STC ST04710NYRemoval of Ku-Band AntennaAeroconseil · Feb 22, 2022STC ST03118AT-DInstallation of a Custom InteriorGulfstream Aerospace Corporation · Feb 21, 2022STC ST03318CHInstallation of an EO/IR SystemBasler Turbo Conversions LLC · Feb 21, 2022STC ST02763LAInstallation of mission system equipmentAdaptive Aerospace Corporation · Feb 18, 2022STC ST04524ATInstallation of Ignition Mitigation Means (IMM) using Reticulated Polyurethane Foam (RPF) inside the auxiliary fuel tank systemJetaire Aerospace LLC · Feb 18, 2022STC SA04707NYInstallation of Operator Console ProvisionsIcarus Aero Inc. · Feb 17, 2022STC ST04707NYInstallation of Operator Console ProvisionsICARUS AERO INC. · Feb 17, 2022STC ST04708NYInstallation of Exterior LED LightsQ.C.M. DESIGN GmbH · Feb 17, 2022STC ST04709NYActivation of Wireless LAN (W-LAN)Jet Aviation AG · Feb 17, 2022STC SA02557AKInstallation of Momentum Aeronautics, LLC seat model number 614-38 single-place forward facing passenger seatsMomentum Aeronautics Holdings LLC · Feb 15, 2022STC ST00408BOModification of exterior lighting systems to replace the baseline position, anti-collision and landing lights with dual-mode, visible/infrared (IR) lights.Pro Star Aviation LLC · Feb 15, 2022STC SA02272SEInstallation of a Crane Aerospace & Electronics Tire Sensor AssemblyELDEC Corporation · Feb 11, 2022STC SA02273SEInstallation of a Crane Aerospace & Electronics Tire Sensor AssemblyELDEC Corporation · Feb 11, 2022STC SR01644NYSearchlight installation in three configurations.Amtech Aeronautical Limited · Feb 11, 2022