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 SA9068AC-DInstallation of Bendix/King CAS-66 Traffic alert and collision avoidance system with integration into necessary avionics systems.STC SA9069AC-DInstallation of AlliedSignal KLN 90B GPS with integration into autopilot and pilot flight director.STC ST00436SEInstallation of zonal drying system.STC SA00841CHInstallation of four place side facing divan.STC SA9066AC-DRemoval of Collins area NAV system ANS-31A and installation of Trimble GPS TNL 8100 with integration into autopilot and pilot flight director.STC SA9067AC-DInstallation of AlliedSignal/Sundstrand ground proximity warning system with integration into required aircraft/avionics systems.STC ST00227WI-DModification of a single Collins AMS-850 Avionics Management System to dual Collins AMS-850 AMS System, modification of a CMA-764-1 Global Positioning Sensor to a CMA-764-2 GPS or to a single or dual Collins GPS-4000 GPS and modified PFD-MFD-PFD (3 tube) or PFD-ND-MFD-PFD (4 tube) or PFD-MFD-MFD-PFD (4 tube) EFIS Display.STC ST00776CH-DModification of the aircraft Fire Warning/Control Panel.STC ST01632ATInstallation of CF Taylor Galley, P/N M6302-1, and Stowage Unit, P/N M6303-1.STC SA00633LAInstallation of an electric constant speed propeller MTV-18B/180-7 and control unit P-120-U.STC ST01633ATInstallation of a flight attendant rest area, crew rest module, and corresponding change to a 226 passenger seating arrangement.STC ST01634ATInstallation of AlliedSignal Enhanced ground proximity warning system (EGPWS).STC SA00512SEFabrication of a vortex generator system.STC SA09463SCInstallation of eyebrow lights on pilots side instruments.STC SA3993SW-DInstall system in passenger cabin to provide electrical power at passenger seats.STC ST09481SCInstallation of TSO passenger seatsSTC ST9417SC-DInstall Primex Empower system in passenger cabin to provide 75W power at passenger seats.STC SA01631ATModify air conditioning system to use EPA approved FR-12 refrigerant.STC ST00513SEInstallation of Nordam Stage 2 Low Gross Weight Hush Kit, LGW-2H on Boeing Model 737-200 and 737-200C aircraft.STC ST00628LAInstallation of Satco container 35650-501 and -503.STC ST00655WIInstallation of a forward-facing lavatory seat that can be occupied for takeoff and landing.STC SA8008SWInstallation of Zeftronics alternator control units P/N's R25101 (27.7V systems) or R25102 (28.8V systems).STC SA8009SWInstallation of Zeftronics alternator control units P/N's R25S01 or R25S02.STC SA8018SWInstallation of Zeftronics alternator controller unit P/N R15100 (Product configuration file ZOCPCF) or P/N R15V00 )Product configuration file (ZODPCF).STC SA8032SWInstallation of Zeftronics over-voltage sensor unit P/N V11100STC SA8033SWInstallation of Zeftronics over-voltage sensor unit V11100 (Product configuration file ZOLPCF).STC SA8427SWInstallation of an R25400 alternator control unitSTC SA8432SWInstallation of V25101 overvoltage sensor.STC SA8475SWInstallation of a paralleling relay P/N EQ2500.STC ST00085BOinstallation of dual Universal Avionics Systems Corporatio UNS-1D Flight Management Systems.STC SA5905NMInstallation of an upgraded flight management system, global positioning system and radio system navigation sensors, vertical navigation system and upgraded fuel flowmeter indicators.STC SA09363AC-DInstallation of S-TEC system 30 alt altitude hold system Model ST-817STC SA8524SW-DInstallation of a Century Automatic Flight System, Model AK1047 consisting of a /Century 2110/2130/2131/2150/2151 autopilot.STC ST00791CHInstallation of a dual GPS, Trimble 2101 I/O Approach Plus System.STC SA8110NM-DRelocation of Airdata Reference Panels.STC SR0162ATPermit replacement of existing 25 amp battery in original factory battery box with Concord Battery Corp, Model RG25XC.STC ST00467LAInstallation of Dual Universal Avionics Systems Corp UNS-1K flight management systems as a primary meansof navigation for Oceanic/Remote operations.STC ST00652WIInstallation of an AlliedSignal Enhanced Ground Proximity Warning system.STC ST09479SCInstallation of an executive interior.STC SA334NEInstallation of Aviatech Inc. Cart, Economy/Meal, Dwg. 15.000-3, Issue B; Cart-Economy/Bar, Dwg. 15.100-3, Issue B: Cart, First Class/Meal, Dwg. 15.360-3, Issue B.STC SR00516SEReceiving inspection and modification of amilitary surplused CH-47 transmission housing P/N 114D6241-1 for replacement of the commercial Boeing transmission housing assemby P/N 234D6241-1.STC ST00515SEInstallation of the Reduced Vertical Separation Minimum (RVSM) equipment.STC ST01622ATModification is for an electrical change to the fuel transfer system.STC SE00590LAInstallation of Nickson's cylinder barrels on Lycoming reciprocating engine models.STC ST00460LAInstallation of global positioning navigation system.STC ST00623LAInstallation of gasket heater on flush/fill line lever lock valve assembly.STC ST01621ATInstallation of Seat Mounted Emergency Escape Path Lighting System (SMEEPLS).STC SA09478SCConversion of existing Piper air conditioning system from R12 to R134a refrigerant.STC SA8528SW-DConversion of existing Piper air conditioning system from R12 to R134a refrigerant.STC ST09409SCInstall dual AlliedSignal GNS-XLS Flight Management Systems for primary means oceanic/remote operations.