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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
STC ST00695WIInstallation of a Universal UNS-1K Flight Management System.STC ST00740WIInstallation of L3 Communications Fairchild F1000 Flight Data Recorder (FDR).STC ST00752WIInstallation of the AlliedSignal MK-VII Enhanced Ground Proximity Warning System (EGPWS).STC ST00831WIInstallation of the Sigma Tek 1U619-( ) VHF COM/NAV/ATC Radio Control Panel with Collins VHF 22(C/D) radios to provide 25kHz and 8.33 kHz channel spacing in Cessna Airplanes listed on the attached FAA Approved Model List (AML) No. ST00831WI, dated November 4, 1999, in accordance with Cessna Aircraft Company, Master Document List No. CF90055, Revision B, dated October 21, 1999 or later FAA approved revision.STC ST00854WIInstallation of the Safe Flight N1 Flight Reminder.STC ST01069WI-DInstallation of Honeywell Mark VII Enhanced Ground Proximity Warning System. Approved for installation on model 550, serial numbers 550-627 through 550-0800.STC ST01084ATInstallation of Allied Signal TCAS I systemSTC ST01113WIInstallation of Dual Garmin GNS 530 GPS/VOR/ILS/COMM Transceiver, Garmin GI106A CDI and Dual Garmin GTX 327 ATCRBS Transponders.STC ST01137WI-DInstallation of interface between Honeywell MK VII Enhanced Ground Proximity Warning System and the Universal 640 Multi-Function Display.STC ST01244WIInstallation of a Honeywell Mark VIII Enhanced Ground Proximity Warning System Systems as defined by Cessna Master Document List CF90077-1 Rev B, dated April 26, 2004, or later FAA approved revision.STC ST01269WIInstallation of the Honeywell MK-VIII Enhanced Ground Proximity Warning System (EGPWS).STC ST01378ATInstallation of Universal Avionics Systems Dual UNS-1D Flight Management Systems.STC ST01411WI-DInstallation of the Collins Pro Line 21 Avionics and IFIS-5000 System.STC ST01481WI-DInstallation of Collins Pro Line 21 Avionics SystemSTC ST01695CHInstallation of Honeywell Mark VIII Enhanced Ground Proximity Warning System. Installation is valid for Cessna 650 serial numbers 650-0200, 650-0201, 650-0202, 650-0207 through 650-0241 only.STC ST01720WIInstallation of a Safe Flight Instrument Corporation Auto Throttle System.STC ST01779WIInstallation of the Meggitt Integrated Secondary Flight Display (iSFD).STC ST03271CHUpgrade existing Honeywell Mark V Enhanced Ground Proximity Warning System software level and activate the Runway Awareness Advisory System (including enhanced features known as SmartRunway SmartLanding)STC ST09996SCInstallation of Teledyne Telelink Data System and Rockwell VHF-22A radio using Cessna's existing wiring, equipment mounting rack, and VHF antenna provisions.STC SA1160GLReplace left side cockpit window with crew door.STC SA1161GLReplace cabin door with cargo door.STC SA1182GLReplace cabin door with cargo door.STC SA1183GLReplace left side cockpit window with crew door.STC SA1338GLReplace right side cockpit window with Crew Door conforming to National Aircraft Service Drawing List NA-DL1R, Rev. E.STC SA1341GLReplace right side cockpit Window with Crew DoorSTC SA1442GLReplace inside cabin windows with aluminum plates.STC SA1443GLReplace inside cabin windows with aluminum plates.STC SR09616RCInstallation of Floor ProtectorsSTC ST04291CHInstallation of cargo straps as primary restraint of cargo to NAS 3610 unit load device (ULD) palletsSTC SR02592SEnstallation of a Supplemental Lighting System manufactured and installedSTC ST02523SEInstallation of Jamco Galley System Digital Key Lock ReplacementSTC SA2657WEInstallation of turbocharged Lycoming 1O-540-K1B5 enginesSTC ST04290CHWireless Local Area Network (WLAN) Cabin Router and Aircraft Transmitting Portable Electronic Device (TPED) CompatibilitySTC SA10407SCInstallation of a replacement electrically driven hydraulic pump assemblySTC SH3676SWInstallation of Wulfsburg RT-9600 FM TransceiverSTC SA02529LAInstallation of Dual UNS-1( )w FMS, SCN 1001.X/1101.X/1101.XMSTC SA04063NYInstallation of the mission system Leica City Mapper (Sensor Unit and its respective server, cockpit display and operator stand and display)STC SA04064NYRestricting the aircraft to six (6) seats.STC SA5694NMSplitting of the engine cowl nose bowl horizontally to facilitate inspection and maintenance of` the front of the engine.STC ST00954LAInstallation of Aerocon Engineering Company (AEC) Airstar.STC ST03262CHInstallation of a Data Link Communication System supporting Air Traffic Services (ATS) utilizing SATCOM with a compliant Communications Management UnitSTC ST04008NYCabin InteriorSTC ST04306AT-DInstallation of Tailwind 500 Satellite TV SystemSTC ST00896DEInstallation of a 3-Place Side-Facing DivanSTC ST03961NYThe modification to Water Line Heating WiringSTC ST11178SCStructural modifications necessary for the increase in maximum gross takeoff weight from 26,900 lbs to 29,000 lbs for STC SA3820SW - converted Douglas DC3C aircraft (specific models listed)STC SA04121CHInstallation of Lycoming 0-320 engineSTC SR02451LAInstallation of Phoenix Heliparts, Inc. (PHP) Auto-Reignition System in place of the MDHI Auto-Reignition SystemSTC ST02521SEInstallation of interior reconfiguration on Boeing Model 777-200LR series aircraftSTC ST04061NYActivation of Controller Pilot Data Link Communications