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 ST00887NYInstallation of Active Noise Vibration Control System.STC ST9426SC-DInstallation of a Thommen Revue 8-day mechanical wind up clock.STC ST00676LA-DInstallation of passenger cabin interior. Approved for installation on GV, serial number 545 ONLY.STC ST00713WI-DActivation of Collins VHF-900B VHF COMM R/T System InstallationSTC ST00779WIInstallation of Wulfsberg Flexcomm I VHF Communication System.STC SA1475GLInstallation of Aero Fabricators shoulder harness Kit No. H-603, Revision Level N/R, Issue Date May 5, 1999.STC ST00346WIInstallation of AlliedSignal (Bendix King) CAS 67 TCAS II Traffic Alert and Collision Avoidance System.STC ST00438LA-DInstallation of PTC model 850 first class seats.STC ST00731NY-DInstallation of Matsushita Avionics Systems Corp. 2000E Cabin Entertainment System.STC SA09409AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic flight Guidance Systems, Model ST-855-20/30.STC ST00672LA-DInstallation of passenger cabin interior. Approved for installation on GV, serial number 539 ONLY.STC ST00971NYDe-activation and partial removal of Total Fuselage Fire Extinguishing System. (CL-600-2B16 SERIES 5006)STC ST00973NYInterior arrangement of passenger seating and emergency equipment.STC SA00381DEModification of the Cessna 421C for installation of a Space Imaging System.STC SA8228SW-DInstallation of the airborne flight information system.STC ST00775WIInstallation of the Loral F1000 Flight Data Recorder.STC ST00776WIInstall observer seat.STC ST00777WIIncreased Capacity Oxygen System.STC ST00778WIInstallation of the Third Honeywell Primus Audio Panel (Observer Station).STC ST01912ATConvert existing aircraft configuration to a Continental Airlines configuration. (737-700 SERIES SN 29047 and 29048)STC ST00960NYInstallation of a placard to reduce the maximum seating capacity from 10 passengers to 9 passengers.STC ST01898ATInstallation of an AlliedSignal Wulfsberg GNS-XLS flight management system with AFIS.STC SA00391SEInstallation of Rajay Model 315 F10 turbocharger on the above aircraft with a Lycoming O-360-A1A engine installed.STC SA09241AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-702-20/30.STC SA09360AC-DInstallation of S-TEC system 20/30 single and two axis automatic flight guidance systems Model ST-810-20/30STC SA09362AC-DIntallation of S-TEC System 20/30 single and two axis automatic flight guidance systems, Model ST-702-20/30STC SH274WEInstallation of DeVore Tail Rotor Floodlights on upper surfaces of horizontal stabilizer.STC ST00770WIinstallation of AlliedSignal Mark VI Ground Proximity Warning System (GPWS).STC ST01042CHInstallation of dual Universal UNS-1K Flight Management Systems.STC ST01043CHInstallation of an AlliedSignal Mark VII Enhanced Ground Proximity Warning System.STC ST01904ATInstallation of a Single Trimble 2101 I/O Plus GPS Navigation System.STC SA00769WIInstallation of roll, pitch, and yaw instrumentation, computer with a touch screen, control position sensors, cameras, VCRSTC SA2209CEInstall cargo restraint and cargo conversion provisions.STC SA4359NMInstallation of redesigned upper door hinge pin and retainer.STC SR00031LBInstallation of analog/digital turbine outlet temperature exceedance logging capability. (206B with Allison 250-C20B or 250-C20J engines only) (206L with Allison 250-C20B or 250-C20J engines only) (206L-1 with Allison 250-C28 engines only) (206L-3 wit h Allison 250-C30 engines only) (206L-4 with Allison 250-C30 engines only)STC ST00673LA-DInstallation of Honeywell TCAS 2000 TCAS II System.STC ST00700SEInstallation of a wind screen, class divider, three new rows of business class seats and rearrangement of existing economy class seatingSTC ST01021CHInstallation of dual Universal UNS-1C Flight Management Systems per Notice N8110.60, GPS as a Primary Means of Navigation for Oceanic/Remote Operations.STC ST01040CHInstallation of a flap position transmitter.STC ST01903ATInstallation of an AlliedSignal Mark VII EGPWS.STC ST0953SCInstallation of Digital Flight Data Recorder Expanded Parameter Upgrade for DFDR Systems.STC SA00783LAInstallation of Flexcomm I FM Radio Communications System.STC SA09353AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-811.STC SB00382DEInstallation of an Ultra Magic C5 Basket (S/N:14) assembly and MK-10 Burner assembly (TC No. B02CE) to a Balloon Works Model F9 Balloon. (FIREFLY 9 F9-060)STC ST00678WI-DModification of Collins VHF/22A/VHF-22B/VHF-422AVHF-422B VHF COMM Receiver Transmitter with RTU-4200/RTU-4220 radio tune unit Pro Line II system installation to a Collins VHF-22C/VHF-22D/VHF-422C/VHF-422D VHF COMM Receiver Transmitter with RTU-4200/RTU-4210/RTU-4220 Radio Tune Unit 8.33 kHz Pro Line II System.STC ST00767WIInstallation of replacement N2 engine instrument.STC ST00768WIInstallation of replacement ITT engine.STC ST01037CHInstallation of dual Universal UNS-1M Flight Management Systems.STC SA01121AT-DInstallation of FFC engineering order P28-2810-001.STC SA01831AT-DInstallation of FFC engineering order P28-2810-001.