Supplemental type certificates

49,114 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 SR04435NYInstallation of the Soft Shell Interior KitHeli-One · Jan 6, 2020STC ST04427NYInstallation of the ACES Inc. Seat Table Inset (STI) assemblyACES Inc. · Jan 6, 2020STC ST04436CHInstallation of Lavatory Doors in accordance with Airworth -BM1802D01M1, Revision D, dated September 23, 2019, or later FAA approved revision.Airworthy Cabin Solutions LLC · Jan 6, 2020STC ST02711LAInstallation of main deck cargo loading systemAncra International LLC · Jan 3, 2020STC ST03733NYInstallation of a Teledyne Wireless Access Point and connection of the Wireless Quick Action Recorder to SATCOM SystemTeledyne Controls · Jan 3, 2020STC SA01937WIModification of existing Garmin G1000 Operating Software, to include GDL 69A SXM Datalink Receiver and GTX 345R Mode S Transponder with ADS-B Out/In and enabling of Garmin Synthetic Vision Technology (SVT) and Flight Charts.Des Moines Flying Services · Jan 2, 2020STC SA2710WEInstallation of carburetor heat box bearings.Del-Air · Jan 2, 2020STC SA3071WEInstallation of Bendix P/N 480543 electric auxiliary fuel pump.Del-Air · Jan 2, 2020STC SA3496WEInstallation of Elano P/N 099001-063 muffler in lieu of original Avcon mufflerDel-Air · Jan 2, 2020STC ST11041SCInstallation of upgraded hardware to replace Rockwell Collins Pro Line 4 displays with Rockwell Collins Pro Line 21 displays, add an Integrated Flight Information System (IFIS), and enable localizer performance with vertical guidance (LPV) capabilityDassault Aircraft Services · Jan 2, 2020STC ST01054ATInstallation of a Wheel Well Conduit and WIRE HarnessSafran Electrical Components USA Inc. · Jan 1, 2020STC ST01759ATInstallation of Landing Gear Harness/Conduit Replacement.Safran Electrical Components USA Inc. · Jan 1, 2020STC ST02327LAInstallation of replacement proximity sensor harness assembly part numbers used on the nose and main landing gearsSafran Electrical Components USA Inc. · Jan 1, 2020STC ST03239ATInstallation of a Replacement Landing Gear Wiring HarnessSafran Electrical Components USA Inc. · Jan 1, 2020STC SA8139NM-DInstallation of a Collins VHF-22C Comm System with CTL-22C.Learjet Inc · Dec 23, 2019STC SA8645SWInstallation of extended exhaust pipes.Douglas Mueller · Dec 23, 2019STC SE8628SWInstallation of oil nozzles for lubrication of cam and filters.Cygnet Aerospace Corp · Dec 23, 2019STC ST04434NYInstallation of Honeywell Enhanced Ground Proximity Warning System (EGPWS) MKV-A upgradeJet Aviation AG · Dec 23, 2019STC SA01928WIReplacement of Franklin Engine Model #4AC-199-E#James Kjeldgaard · Dec 20, 2019STC SA2429CEProvisions for the installation of Tandem cameras.Avcon Industries Inc · Dec 20, 2019STC SA4288WEInstallation of inflatable door seal.TALCO Aviation Corp. dba RAJAY Turbo Products · Dec 20, 2019STC SA4316WEInstallation of inflatable door seal.TALCO Aviation Corp. dba RAJAY Turbo Products · Dec 20, 2019STC ST02637LAInstallation of the Aviation Communication & Surveillance Systems (ACSS) Surveillance Processor (TCAS Change 7.1) and NXT-800 Mode S/ADS-B Out Transponder systemsAviation Communication and Surveillance Systems (ACSS) LLC · Dec 20, 2019STC ST04304AT-DInstallation of GoGo Business Aviation Avance L5 SystemGulfstream Aerospace Corporation · Dec 20, 2019STC SR04422NYInstallation of the Kodiak Tracking SystemClean Harbors Exploration Services Ltd · Dec 19, 2019STC ST00953DEInstallation of a cabin emergency lightingWest Star Aviation · Dec 19, 2019STC ST01935WIInstallation of windshieldLee Aerospace · Dec 19, 2019STC SR11243DSInstallation of Expanded Avionics ShelfBell Helicopter Textron Inc. · Dec 18, 2019STC ST01722NYInstallation of a Six-Cell Auxiliary Fuel System in the forward and aft cargo compartments.PATS Aircraft LLC · Dec 18, 2019STC ST01722NY-DInstallation of a Six-Cell Auxiliary Fuel System in the forward and aft cargo compartments.PATS Aircraft LLC · Dec 18, 2019STC ST04468ATInstallation of Dual Universal Avionics Electronic Flight Instrument System (EFIS) EFI-890RLB Aircraft Engineering Inc · Dec 18, 2019STC SR02432NYInstallation of Helitowcart Bear Paw Models BP350, BP44 or BP130Dart Aerospace Ltd. · Dec 17, 2019STC ST04434CHInstall first class seat upgrade in accordance with Global Aerospace Design Corp. Master Drawing List 18GR146-MDL, Revision A, dated October 16, 2019, or later FAA approved revision. .Global Aerospace Design Corporation · Dec 17, 2019STC ST10712DSInstallation of an ADS-B Out systemL-3 Communications Integrated Systems LP · Dec 17, 2019STC SA02529AKInstallation of the GSD Landing Gear System, Aeronca/American Champion 7 & 11 series airplanesMr. Ernie Broten · Dec 16, 2019STC SA02677LAModification to upgrade the existing Mode S Transponder system by installing the ACSS NXT-700 Transponder with ADS-B Out and optionally install the ACSS NXG-900 GPS as the position source for ADS-B OutAviation Communication and Surveillance Systems (ACSS) LLC · Dec 16, 2019STC SA02678LAModification to upgrade the existing Mode S Transponder system by installing the ACSS NXT-600 Transponder with ADS-B Out and optionally install the ACSS NXG-900 GPS as the position source for ADS-B OutAviation Communication and Surveillance Systems (ACSS) LLC · Dec 16, 2019STC SR02530AKInstallation of Electronic Flight Instrument SystemGenesys Aerosystems Inc. · Dec 16, 2019STC ST10711DSInstallation of an ADS-B Out systemL-3 Communications Integrated Systems LP · Dec 16, 2019STC SA09906ACReduce maximum number of seats to 5 passenger seats with a total occupancy maximum of 6 occupantsDirect-To Aviation Services Inc · Dec 13, 2019STC ST04383CHReplacement of Main Ships Battery in accordance with StandardAero Master Data List 1035677, Revision (A), dated November 07, 2019 or later FAA approved revision.Securaplane Technologies Inc · Dec 13, 2019STC ST04276CHInstallation of a Honeywell JetWave Satcom System with associated Ka-Band Radome in accordance with StandardAero Master Data List 1033284, Revision (D), dated December 10, 2019 or later FAA approved revision.StandardAero Business Aviation Services LLC · Dec 11, 2019STC ST04307AT-DInstallation of GoGo Business Aviation Avance L5 SystemGulfstream Aerospace Corporation · Dec 10, 2019STC SR11326DSInstallation of a switch flip guard on an existing Korry/Esterline pushbutton switchAirbus Helicopters Inc. · Dec 9, 2019STC ST04424NYInstallation of a NAT N301A-021 Audio PanelAvionics Design Services Ltd. · Dec 9, 2019STC ST04432NYInstallation of a NAT N301A-021 Audio PanelAvionics Design Services Ltd. · Dec 9, 2019STC SE1673CEReplace camshaft and valve train with parts from Model 6A4-165-B3 engine.David James · Dec 5, 2019STC SR11329DSInstallation of Tetrapol Radio System in safe carriageAirbus Helicopters Inc. · Dec 5, 2019STC SA04430NYInstallation of Standby InstrumentAvionik Straubing Entwicklungs GmbH · Dec 4, 2019STC ST01934WIInstallation of a 14 Passenger Cabin InteriorDuncan Aviation Inc. · Dec 4, 2019