Supplemental type certificates

49,117 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 SA03166CHInstallation of Mode S Transponders with 1090 MHZ ADS-B Extended Squitter SystemFreeFlight Systems · Apr 11, 2013STC SA1124EAInstallation of enlarged cargo door in accordanceAir-Mods and Repair Inc. · Apr 11, 2013STC ST02455LAInterior ReconfigurationNorthwest Aerospace Technologies Inc · Apr 10, 2013STC ST02817CH-DInstallation of Interior Cabin Arrangement to include Single or Dual Aft DivansStandard Aero · Apr 10, 2013STC ST03270NYInstallation of SNC Mission SystemsField Aviation East Limited · Apr 10, 2013STC SA01597SEManufacture of replacement seatsOregon Aero Inc · Apr 9, 2013STC SA1659GLInstallation of Kollsman P/N A4289-10-215 Captain's altimeter, P/N 518-28007-201 first officer's altimeter, P/N 540-23989-001 altitude alerter.ABX Air Incorporated · Apr 9, 2013STC SA1660GLInstallation of dual Kollsman575-35900-A1778 mach/airspeed indicator.ABX Air Incorporated · Apr 9, 2013STC SA1668GLInstallation of number 3 Sperry Gyro P/N 2587335-12.ABX Air Incorporated · Apr 9, 2013STC SE1617GLInstallation of Ametek 8TJ124GGR1 digital mass fuel flow transmitter.ABX Air Incorporated · Apr 9, 2013STC SA00091MCRemote Operator Two (Remote OP2) Station ground capabilities.L-3 Communications Integrated Systems LP · Apr 8, 2013STC ST03182CHInstallation of an interior reconfiguration for Economy Plus class Seating and In-Seat Power Supply System upgradeEnvoy Aerospace LLC · Apr 8, 2013STC SE00809WIInstallation of a modified alternate source of supply, engine ignition coil assembly and condenserAir Repair Inc · Apr 5, 2013STC ST03175CH-DInstallation of provisions for an ARINC Cabin Connect SystemArmstrong Aerospace · Apr 5, 2013STC ST04208AT-DInstallation of Rockwell Collins Flight Management SystemGulfstream Aerospace Corporation · Apr 4, 2013STC SA1471WEInstallation of Brittain Industries Model CSA-1 Stability Augmentation SystemBrittain Industries, Inc · Apr 3, 2013STC SA1688WEInstallation of Brittain Industries Model B-4A flight control system.Brittain Industries, Inc · Apr 3, 2013STC SB03206CHReplace the Cameron Balloons US burner and basket with Lindstrand burner and basket installed onto the Cameron Balloons Model ZL-56.Cameron Balloons US · Apr 3, 2013STC ST02127LAInstallation of a Crane Aerospace & Electronics Tire Sensor AssemblyELDEC Corporation · Apr 3, 2013STC ST03176CH-DActivation of an ARINC Cabin Connect SystemArmstrong Aerospace · Apr 2, 2013STC SA02269SEIncreased performance based on prerequisite supplemental type certificates (STC). This supplemental type certificate does not make physical modifications to the aircraft.USDA Forest Service · Apr 1, 2013STC SR01953NY-DInstallation of a Honeywell Chadwick Model 15175 VXP SystemHoneywell International Inc · Apr 1, 2013STC ST03268NYInstallation of Passenger Convenience ElectronicsBombardier Completion Center Inc · Apr 1, 2013STC SA00096MCInstallation of a gravel guard kitSierra Nevada Corporation · Mar 29, 2013STC ST03203CH-DInstallation of a Cockpit Console Storage Bin, Flashlights & Various Existing Cockpit Trim Panels Material CoveringsJet Aviation St. Louis Inc. · Mar 29, 2013STC ST03999ATInstallation of a Single Honeywell HF-1050 HF Communication SystemChippewa Aerospace Inc · Mar 29, 2013STC SR02948NYThe installation of a SkyTrac ISAT-100/ISAT-200 Position Data CommunicatorSkyTrac Systems Ltd. · Mar 28, 2013STC SR09632RCInstallation of an Automatic Dependent Surveillance-Broadcast (ADS-B) System including Trig TT22 Mode S transponder, Trig TC20 transponder controller, Comant transponder antenna, FreeFlight Systems 1201 GPS/WAAS Sensor, and FreeFlight Systems GPS antennaBristow US LLC · Mar 28, 2013STC ST00235BOInstallation of the Simmonds Precision Products, Inc. Fire Detection (Class "E") systemSimmonds Precision Products Inc · Mar 28, 2013STC SA02387AKFabrication and installation of the LSI Exterior LED Lightning SuiteASTRONICS - LSI · Mar 27, 2013STC SA03265NYInstallation of the PT6A-34 Engines derated to 620 SHP, in lieu of PT6A-27 enginesRocky Mountain Aircraft · Mar 27, 2013STC SS01719ATInstallation of a gyroscopic turn and bank indicator and rearrangement of instruments in the basic T to meet the requirements for instrument flight rule (IFR) operationsAirship Management Services Inc · Mar 27, 2013STC ST00266BOInstallation of a BAE Systems AN/AAR-57 Missile Warning System with an AN/ALE-47 Threat Adaptive Countermeasures Dispensing SystemBAE Systems Information and Electronic Systems Integration Inc. · Mar 26, 2013STC ST09730AC-DInterior Reconfiguration on GBO B767-400ER to BusinessFirst Flat Bed Seats and AVOD InstallationUnited Airlines Inc · Mar 26, 2013STC SA03998ATInstallation of the Camera Provisions and Associated Systems InterfaceChippewa Aerospace, Inc. · Mar 22, 2013STC SA4687SWInstallation of a special HF Communication System.L-3 Communications Integrated Systems LP · Mar 22, 2013STC SA5005SW-DMiscellaneous improvements to mission equipment and airplane configuration. (747-E4B)L-3 Communications Integrated Systems LP · Mar 22, 2013STC SA5012SW-DInstallation of HF, VHF FM and Satellite Communications SystemsL-3 Communications Integrated Systems LP · Mar 22, 2013STC SA5013SW-DInstallation of Executive InteriorL-3 Communications Integrated Systems LP · Mar 22, 2013STC SA5014SW-DInstallation of a Mission Communication System utilizing E-Systems developed L-band satellite antenna with automatic tracking and integrated with the E-Systems airborne INMARSAT terminal to provide world-wide communication capabilities through the use of satellites, high frequency and VHF/UHF radio circuits and including capabilities for: Secure telex/voice; access to mobile telephone service; communication with FM maritime users; medical data transmission; slow-scan color television picture transmission via satellite; on-aircraft intercommunication; and connection to ground telephone systemsL-3 Communications Integrated Systems LP · Mar 22, 2013STC SA5022SW-DRedesign of E-4 ARC-190 coupler support. (747-E4)L-3 Communications Integrated Systems LP · Mar 22, 2013STC SA5024SW-DE-4 Airstairs Control Circuitry ModificationL-3 Communications Integrated Systems LP · Mar 22, 2013STC SA5026SW-DDeletion of E-4 Airpack Water Spray SystemL-3 Communications Integrated Systems LP · Mar 22, 2013STC SA5027SW-DInstallation of an integrated system capable of simultaneous communication on multiple channels.L-3 Communications Integrated Systems LP · Mar 22, 2013STC SA5030SW-DModificaton of bedroom door to inhibit direct visibility from entry way area.L-3 Communications Integrated Systems LP · Mar 22, 2013STC SA5032SW-DReplacement of existing pilot's and co-pilot's altimeters with Kollsman Model 4289 altimeters, installation of a nose taxi light, and installation of wing-tip strobe lightsL-3 Communications Integrated Systems LP · Mar 22, 2013STC SA5033SW-DModification of the existing mission communications systemL-3 Communications Integrated Systems LP · Mar 22, 2013STC SA5035SW-DInstallation of an Emergency Locator Transmitter (ELT)L-3 Communications Integrated Systems LP · Mar 22, 2013STC SA5036SW-DInstallation of a 60 cycle converter system, consisting of two (2) Unitron PS 62-66D ConvertersL-3 Communications Integrated Systems LP · Mar 22, 2013STC SA5037SW-DInstallation of a UHF Satcom system.L-3 Communications Integrated Systems LP · Mar 22, 2013