Supplemental type certificates

49,107 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 ST11292DSInstallation of a new wireless access point (WAP-6000) and local antenna unit (ANT-200)BHE & Associates Ltd. · Oct 20, 2025STC ST12200IBIstallation of the AFIRS Edge+ systemFLYHT Aerospace Solutions Ltd. · Oct 16, 2025STC ST12199IBModification of Original Overhead BinsGAL AVIATION INC. · Oct 15, 2025STC ST00177MCInstallation of mission communications systemsL3Harris Technologies Integrated Systems L.P. · Oct 9, 2025STC ST04756NYInstallation of Dual Cockpit USB ChargerEirtech Aviation Services Inc. · Oct 8, 2025STC SR11327DSInstallation of a KN63 DME with GAD 43e AdapterAirbus Helicopters Inc. · Oct 7, 2025STC ST12145SEInstallation of Starlink Aviation SystemAeroMech Incorporated · Oct 7, 2025STC SA02779SEInstallation of Gogo AVANCE L3 Inflight Connectivity SystemAeroMech Incorporated · Oct 6, 2025STC ST03047CHCertification of Compatibility with Cellular and Wireless Data TechnologiesDelta Engineering Corporation · Oct 4, 2025STC ST03618NYInstallation of SpaceX Starlink Aviation SystemDassault Falcon Jet Corp. · Oct 2, 2025STC ST12196IBInstallation of the Gogo Galileo HDX High-Speed Internet SystemSky Service F.B.O. Inc. · Oct 2, 2025STC ST12198IBReplacement of the Right Hand Side Cabin Emergency Exit Door by a Reinforced Structural PlugPMV Engineering · Oct 2, 2025STC ST12153ACInstallation of the Honeywell RFF-100 5G Bandpass Filter on certain Honeywell AA-300 and KRA 405B equipped aircraftTES Parts LLC · Oct 1, 2025STC SA12154IBInstallation of the MT-Propeller Entwicklung GmbH model MTV-12-B/188-59() propellerMT-Propeller Entwicklung GmbH · Sep 30, 2025STC SA12179DEReplacement of the original Pratt and Whitney PT6A-64 engine with a Pratt and Whitney PT6A-66D engineBlackhawk Modifications LLC · Sep 30, 2025STC SR04465NYInstallation of the iPad MountAvio Design Group Inc · Sep 30, 2025STC ST11372DSDe-modification of Air-To-Ground (A TG) antennas and associated cabin equipment iAltitude Aerospace USA · Sep 30, 2025STC ST12191IBInstallation of the Gogo Galileo HDXSky Service F.B.O. Inc. · Sep 30, 2025STC ST12070MCInstallation of non-essential, not required communications equipmentSierra Nevada Company LLC · Sep 29, 2025STC ST03885ATInstallation of an Avionica, Inc. avCM Cellular ModuleAircraft Systems and Manufacturing Inc. · Sep 26, 2025STC ST11982CHInstallation of SpaceX Starlink Aviation System iNextant Aerospace · Sep 25, 2025STC ST12036WIInstallation of Gogo Business Aviation Galileo Half-Duplex (HDX)Gogo Business Aviation LLC · Sep 25, 2025STC SA10800SCInstallation of a 3-tube Rockwell Collins IDS-3000 Electronic Flight Instrument System with File Server Unit (FSU).BHE & Associates LTD · Sep 24, 2025STC SA12181IBInstallation of the MT-Propeller Entwicklung GmbH model MTV-12-D/188-53() propellerMT-Propeller Entwicklung GmbH · Sep 24, 2025STC SA12182IBInstallation of the MT-Propeller Entwicklung GmbH model MTV-9-D/200-52() propellerMT-Propeller Entwicklung GmbH · Sep 24, 2025STC SE00825WIInstallation of Specialty Products Spin-on oil filter on Lycoming Engines.B & C Specialty Products Inc. · Sep 24, 2025STC SA04841NYInstallation of replacement LED recognition lights, LED wingtip lights, LED beacon lights, LED taxi lights, and LED landing lightsWhelen Aerospace Technologies · Sep 23, 2025STC SR04585NYReplacement of Vertical and Horizontal Stabilizer Lights with LED Position/Anti-collision LightsWhelen Aerospace Technologies · Sep 23, 2025STC ST12136ATInstallation of Cabin Interior ReconfigurationDelta Flight Products (DFP) · Sep 22, 2025STC ST12138CHInstallation of Universal Avionics KAPTURE Combined Cockpit Voice and Flight Data Recorders iGoAeroMx, LLC · Sep 22, 2025STC SA12180IBInstallation of Gogo AVANCE L5/LX5Sky Service F.B.O. Inc. · Sep 19, 2025STC SA3931NMInstallation of air to air intercooler in the engine air induction system. Airplane must have STC SA2689SW incorporated.Western Skyways Aircraft Modifications Inc. · Sep 18, 2025STC SA2517NMInstallation of a replacement flexible fuel cell in the wings.Aerosport Fuel Cells, LLC · Sep 17, 2025STC SR12178IBInstallation of Oil Pressure Sensor part number MPN 2010-0078-10HELIBRAS - Helicópteros do Brasil S. A. · Sep 17, 2025STC SR12177IBInstallation of Floor ProtectorDelastek Inc. · Sep 16, 2025STC ST11983SEInstallation of Starlink Aviation SystemAeroMech Incorporated · Sep 16, 2025STC ST02749SEInterior reconfigurationB/E Aerospace, Inc. - FSI · Sep 15, 2025STC ST03178NYInstallation of a Panasonic In-Flight Entertainment SystemDelta Engineering Corporation · Sep 15, 2025STC ST12087CHInstallation replacement Cabin/Cockpit Handheld Fire ExtinguishersAvcon Industries Inc. · Sep 15, 2025STC SA11177SCInstallation of a Hartzell Propeller Inc. model HC-C2YR-IN/NG8301-3 propellerHartzell Propeller LLC · Sep 12, 2025STC SA12140IBMechanical provisions for the installation of a GOGO HDX antennaFTI ENGINEERING NETWORK GmbH · Sep 11, 2025STC ST01119DEInstallation of a Gogo Galileo Half-Duplex (HDX) SystemPeregrine · Sep 9, 2025STC ST04115NYInstallation of Mission EquipmentDelta Engineering Corporation · Sep 9, 2025STC ST12152IBInstallation of Side Rails Extension from Frame 35 to Frame 36PMV ENGINEERING · Sep 9, 2025STC ST12150IBInstallation of Cabin ReconfigurationAvianor Inc. · Sep 8, 2025STC SR02727SEInstallation and maintenance of the Sunspot 36 and 46 series lightsWhelen Aerospace Technologies · Sep 5, 2025STC SA12137LAInstallation to enlarge the existing main landing gear over-wing access in the upper wing skinM2 Aviation Solutions LLC. · Sep 3, 2025STC ST12129IBInstallation of Starlink antenna system (connection and activation)EAD Aerospace Airworthiness T/A Eclipse Technics · Sep 3, 2025STC SR12146IBInstallation of an AEM MTP136D Panel Mount FM TransceiverAnodyne Electronics Manufacturing Corporation · Sep 2, 2025STC ST04807NYInstallation of Cabin LightingAircraft Lighting International · Sep 2, 2025