Supplemental type certificates
49,120 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 SA8842SWInstallation of a Teledyne Continental O-470-U engine as an alternate to Teledyne Continental models O-470-K, L, R, and S.STC ST00205WIInstallation of single or dual TNL 8100 GPS.STC ST566CHInstallation of an AlliedSignal/Sundstrand Mark VI ground proximity warning system (GPWS).STC SA195GLInstallation of radome.STC SA5194SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, Model ST-174-40/50.STC SA807EAInstallation of radome.STC ST00256LAInstallation of TELCOM SATCOM antenna provisions. (DC-9-87 (MD-87) SN 49767)STC ST00257LAInstallation of Honeywell SATCOM 'MCS-3000' system.STC ST01187ATInstallation of Global Positioning System Monitoring Unit.STC ST01188ATInstallation of Global Positioning System Monitoring Unit.STC SR00108DEInstallation of a vapor cycle air conditioning system.STC SR00257DEInstallation of an emergency medical system interior. (412EP s/n 36128)STC ST00564CHModification of UNS-1B flight management system.STC ST490CHInstallation of Radome.STC SA01183ATInstallation of a Cockpit glare shield.STC ST01114AT-DInstallation and operation of a CAL Corporation CALQuest Satellite Communications System installed.STC ST01185ATInstall VIP Interior Arrangement. (737-2N1)STC SA00477WIInstallation of a Compro Driftfinder DFS-10 to system which injects oil into engine exhaust to produce smoke to determine wind speed and direction.STC SA00478WIInstallation of a Compro Driftfinder DFS-10 systemSTC SA8280SW-DInstallation of the GNS-XLS Flight Management System.STC SA8284SW-DInstallation of the Navigation Display System.STC SA8283SW-DInstallation of the Auxiliary Light Modifications.STC ST01175AT-DInstallation and operation of a CAL Corp CALQuest Satellite Communications System.STC SA8277SW-DInstallation of the Copilots Standby Instrument System.STC ST00561CHInstallation of AlliedSignal Mark VII Ground Proximity/Windshear Warning System.STC ST00562CHInstallation of an AlliedSignal GNS-XLS Flight Management System.STC ST00580NY-DInstallation of an Dual Universal Avionics UNS-1B Flight Management Systems.STC ST00233LA-DInstallation of Sell Cart StowageSTC ST01178ATRemove thrust reverser and replace with OEM nacelle.STC SA00200SEFabrication and installation of vortex generators and 'delta wings' on the wings.STC SA01177ATInstallation of the Allied Signal APX-100 IFF/Mode S Transponder System.STC SA4294NM-DInstallation of a single Universal Navigation UNS-1C Flight Management System (FMS).STC SA118RMInstallation of tail cone storage box and engine cover storage box.STC SA157NEInstallation of Graphic Engine Monitor System Model GEM-602 S/N 403 and GEM-603 S/N001126and subsequent.STC SA455CH-DInstallation of AlliedSignal Aerospace TPE331-10AV Engines and Hartzell HC-B4TN-5F/T10173AN(B, K)-12.5 PropellersSTC SA5044NMInstallation of Collins TDR-94D/ Mode S transponders.STC SA54RMInstallation of tail cone storage box and engine cover storage box.STC SA246CHLimit the passenger seating capacity to nine (9) or less.STC SA7042SW-DInstallation of Sperry SPZ-600/ SPI-501/SPI-502 automatic flight control/instrument system.STC SA8269SW-DInstallation of the Dual AZ-800 Air Data System.STC SA8273SW-DInstallation of the Feedthru Installations - Pressure Vessel.STC SA8274SW-DInstallation of the Antenna.STC SA8271SW-DInstallation of the APU Fault Panel.STC SA1463GLInstallation of Jet Electronics and Technology, Inc. servo actuator model SA-151A or SA-151D in the Bendix M4 autopilot.STC SA1464GLInstallation of Jet Electronics and Technology, Inc., servo actuator model SA-151A or SA-151D in the Bendix M4 autopilot.STC SA4291NM-DInstallation of structural and wiring provisions for a Honeywell/GEC Marconi HUD-2020 Head UP Display (HUD) system. May only be installed in serial numbers 1253 and subsequent or prior serial numbers with ASC-345 installed.STC SA4293NM-DRelocation of Digital Bearing Distance Indicator (DBDI).STC SA558CHInstallation of circuit breaker in windshield de-ice low system.STC ST09252SCInstallation of Auxiliary 115 VAC 60Hz cabin power supply.STC SA3986SW-DModify the Passenger Cabin by installation of a new closet, Flight Attendant seat and partition.