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 SA4724NMInstallation of Cleveland brakes.STC SA4777NMInstallation of Machen, Inc. Oil Breather Separator System.STC SA4790NMInstallation of Cleveland slotted brake disks and heavy duty brake linings.STC ST00943NYInstallation of a placard to reduce maximum seating capacity from 10 passengers to 9 passengers.STC SA2720SWInstallation of wing root fairings.STC SA557SWInstallation of fiberglass nose cone. Model PA-23-235 eligible on serial numbers 27-5 to 27-622. Model PA-23-250 eligible on serial numbers 27-1 to 27-622.STC ST09495SCInstallation of a Universal Avionics Radio Reference Sensor (RRS) unit.STC SA1347GLInstall a control Yoke and Instrument Panel MSN 51297STC ST01814AT-DModification of nose gear doors.STC ST00445LA-DInstallation of Jepson Burns UHD 2000 tourist class seats.STC SA01026CHChange maximum gross weight limit to 2250 lbs. (172N s/n 17267616)STC ST00760WIInstallation of AlliedSignal TCAS II 9CAS-67A) and Dual AlliedSignal Mode S Transponders (MST-67A).STC ST00761WIInstallation of Universal CVR-120 Cockpit Voice Recorder.STC SB01025CHReplace the Cameron Balloons Ltd. Basket/Burner/Fuel Tanks with the Cameron Balloons US Basket P/N CB2130-2, and Fuel Tanks P/N CBUS1050. (V-77 S/N 5652)STC SA02137AKFabrication and installation of Alaska Aircraft Sales No. 2000 aft cabin extension, aft cabin window, and cargo door kit.STC SA1417NMInstallation of a Franklin 6AS-350-A or 6AS-350-A1 engine with an AiResearch TE-0657turbosupercharger and Hartzell HC-C2YF-1BF/F8459A-4 to -8 or Hartzell HC-C2YF-1BF/8459A-4Q or -8Q propeller.STC SA206NWInstallation of Franklin 6AS-350-A or 6AS-350-A1 engine with an AiResearch TE-0657 turbosuper- charger and McCauley 2A31C21/84S-6 or Hartzell HC-C2YF-1BF/F8459-4, to -8, or Hartzell HC-C2YF-1BF/ F8459A-4Q, or -8Q propeller. (172B, 172M LANDPLANE AND SEAP LANESSTC SA586NWInstallation of a Franklin 6AS-350-A and -A1 engine.STC SH576NEReinforcement and modification of Sikorsky P/N 76305-07003-042 and 76305-07003-044 exhaust ejector assemblies.STC SA3070WEInstallation of single piece windshield.STC SA3336WEInstallation of single piece windshield.STC SA340NWInstallation of Franklin 6A-350-C1 or 6A-350-C2 engine, McCauley2A31C21/84S-6 or Hartzell HC- C2YF-1BF/F8459 series propellers.STC SA7397SWInstall dual Collins MCS-65 magnetic compass.STC SR00949NYInstallation of a survey pod, rack, and antenna.STC ST00758WIInstallation of AlliedSignal CAS-66A, TCAS I in the Learjet, Inc. above listed models.STC ST00670LA-DInstallation of passenger cabin interior. Approved for installation on GV, serial number 540 ONLY.STC SA1677GLInstallation of a Honeywell TCAS II Traffic Alert and Collision Avoidance System.STC ST00642CHInstallation of metric altitude display selection.STC ST00643CHTraffic Alert and Collision Avoidance System (TCAS modification - installation of lower directional antenna and relocation of lower transponder antenna.STC ST00644CHInstallation of Collins Avionics 2nd Radio altimeter system (Radio Altimeter 2).STC ST00645CHInstallation of Collins Avionics 3rd VHF Communications System (VHF COMM 3).STC SA2976SWFloor plan arrangement, floorboards and seat track.STC SA2977SWInstallation of pressurized water system lavatory, commissary, and bar.STC SA2978SWInstallation of Oxygen system.STC SA2979SWInstallation of flushing toilet with outside servicing capabilities.STC SA2980SWGalley component assembly.STC SA2981SWBaggage compartment modification aft cabin, station 547.5 to 567.0.STC SA2982SWBaggage compartment modification, station 240.0 to 310.0, right side.STC SA2983SWCabin entry ramp, center aisle, station 284.0 to 328.0.STC SA2984SWInstallation of low oil pressure sensor switch.STC SA2998SWInstallation of Litton LTN-72R INS/RNAV system.STC SA3503SWInstallation of dual Global GNS-1000 flight management/ navigation systems with dual Honeywell YG-1779A laser inertial reference systems and a single GLobal VLF/OMEGA sensor.STC SA3537SWInstallation of triple Global GNS-1000 flight management systems with triple Honeywell Laser Inertial Reference Systems, Single Global Omega/VLF Sensor and Global AFISSTC SA3546SWInstallation of dual global GNS-1000 Flight Management/ Navigation Systems with dual Honeywell YG-1779 Laser Inertial Reference Systems, a single global VLF/OMEGA Sensor and a Global AFISSTC SA3600SWInstallation of dual Bendix EFS-10 electronic flight instrument systems with Multifunction Display SystemSTC SA3716SWInstallation of a baggage compartment smoke detector system.STC SA3805SWInstallation of a passenger oxygen distribution and supply system.STC SA3806SWInstallation of cabin drain mast and heaters.STC SA3873SWInstallation of Tossington T150-3 jumpseat with optional enclosure.STC SA3878SWInstallation of additional control panel space by extending the cockpit center console