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 ST04363ATInterior reconfiguration installationAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04370ATCabin Interior ReconfigurationAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04378ATVIP Cabin IFE / Communication systems upgradesAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04379ATInstallation of Gogo 2Ku WiFi SystemAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04382ATInterior reconfiguration installationAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04383ATInterior reconfiguration installation on a Boeing 737-800 Series aircraftAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04384ATInterior reconfiguration installationAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04385ATInterior reconfigurationAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04386ATDescription of Type Design Change: Interior Reconfiguration in an Airbus A320 Series AircraftAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04387ATClass Divider InstallationAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04388ATClass Divider InstallationAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04389ATInterior reconfiguration installationAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04390ATMain Cabin Cargo Carry Provisions installationAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04391ATInterior ConfigurationAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04392ATMain Cabin Cargo Carry Provisions installationAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04393ATInterior Reconfiguration installationAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04394ATInterior Reconfiguration installationAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04395ATInterior Reconfiguration installationZIM Aircraft Cabin Solutions LLC · Apr 24, 2026STC ST04396ATInterior Reconfiguration installationAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04397ATInterior Reconfiguration installationAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04496ATInterior ReconfigurationAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST04497ATInterior ReconfigurationAIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 24, 2026STC ST12107NYUpdate of Cabin InteriorDelta Engineering Corporation · Apr 24, 2026STC ST04790NYInstallation Bruce Cabin LightingDelta Engineering Corporation · Apr 23, 2026STC SA02741SEInstallation of Raisbeck Engineering Drag Reduction SystemRaisbeck Engineering Inc. · Apr 22, 2026STC ST04735NYInstallation of LAI WindshieldsLee Aerospace Inc. · Apr 22, 2026STC SR12192LAInstallation of MD Helicopters (MDH), LLC, Super D20B kitMD Helicopters, LLC · Apr 21, 2026STC ST12324SEInstallation of SpaceX Starlink Aviation SystemSpace Exploration Technologies Corp./Starlink Aviation · Apr 21, 2026STC ST12369IBReplacement of flight attendant seat restraints, dress covers and cushion assembliesAvianor Inc. · Apr 21, 2026STC SA01975WIInstallation of Fuselage Camera Ports with or without Mission Power SystemAvcon Industries Inc. · Apr 20, 2026STC ST00952LAInstallation of Mass Systems fire extinguisher cartridges as replacements for Kidde fire extinguisher cartridges in fire extinguisher bottles.AMETEK AMERON LLC d/b/a MASS Systems · Apr 20, 2026STC ST02708SEReplacement of an Electronic Module Assembly (EMA) for an inflatable restraint systemGreenpoint Technologies, Inc. · Apr 20, 2026STC ST02711SEInstallation of structural provisions for a treadmillGreenpoint Technologies, Inc. · Apr 20, 2026STC ST02735SEElectrical outlet installation - Boeing 787-8 and 787-9 VIPGreenpoint Technologies, Inc. · Apr 20, 2026STC ST04667CHInstallation of Southwest Airlines Interior Reconfiguration for Extended Leg Room (ELR) CabinAstronics Connectivity Systems and Certification Corp. · Apr 17, 2026STC SH4747NMFabrication and Installation of Electrical System UpgradeAEM USA Inc. · Apr 16, 2026STC SR00521SEInstallation of Geneva Aviation Audio SystemAEM USA Inc. · Apr 16, 2026STC SR02270SEFabrication and installation of Geneva Aviation Audio SystemAEM USA Inc. · Apr 16, 2026STC SR02301SEInstallation of Geneva Aviation 28 - 14 VDC Power ConverterAEM USA Inc. · Apr 16, 2026STC SR02444SEInstallation of P178 Failsafe Audio MixerAEM USA Inc. · Apr 16, 2026STC SR02445SEInstallation of P178 Failsafe Audio MixerAEM USA Inc. · Apr 16, 2026STC ST12365IBInstallation of ERT/CNG/1579 Fuselage Protection for Unpaved Runway for Belly Fuselage Skin PanelsEIRTECH AVIATION SERVICES LIMITED · Apr 16, 2026STC SA1734SOInstallation of new design tail wheel.ABI LLC · Apr 15, 2026STC SA943EAReplacement of de Havilland wing bleed air ducting with alternate ducting.Texas Air Services Inc. · Apr 15, 2026STC SE04651CHTo allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22Swift Fuels LLC · Apr 15, 2026STC ST03738NYModification of the ALOFT AeroArchitects Auxiliary Fuel SystemALOFT AeroArchitects · Apr 15, 2026STC SR12311LAInstallation of MD Helicopters (MDH), LLC, Super D20R kit in accordance with FAA approved MDH Master Data ListMD Helicopters · Apr 14, 2026STC ST01541AT-DInstallation of Collins DLM-900 ACARS Management unit.AIRCRAFT RECONFIG TECHNOLOGIES, LLC · Apr 14, 2026STC SR04527ATInstallation of Robertson Fuel System 200 Gallon Internal Auxilliary Fuel Tank System (IAFTSAce Aeronautics, LLC · Apr 13, 2026STC ST02814LAInstallation of Lower Deck Civil Reserve Air Fleet (CRAF) Cargo SystemTelair International · Apr 13, 2026