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.

STC SA3933NMInstallation of Bell Industries Piston-Shoe Sub-assembly, P/N 700001 as a replacement part for Sundstrand P/N 728638 or 700631 when used in Sundstrand Model No 60AGD18 Constant Speed Drives (CSD).California Precision Hydraulics, Inc · Dec 6, 1996STC SA3938NMInstallation of Bell Industries Piston-Shoe Sub-assembly, P/N 700001 as a replacement part for Sundstrand P/N 728638 or 700631 when used in Sundstrand Model No. 60AGD40 Constant Speed Drives (CSD).California Precision Hydraulics, Inc · Dec 6, 1996STC SA3939NMInstallation of Bell Industries Piston-Shoe Sub-assembly, P/N 700001 as a replacement part for Sundstrand P/N 728638 or 700631 when used in Sundstrand Model No. 60AGD12 Constant Speed Drives (CSD).California Precision Hydraulics, Inc · Dec 6, 1996STC SA3940NMInstallation of piston-shoe subassembly, P/N 700001. (707-300B ADVANCED)California Precision Hydraulics, Inc · Dec 6, 1996STC SA3941NMInstallation of piston-shoe subassembly, P/N 700001.California Precision Hydraulics, Inc · Dec 6, 1996STC SE09286SCInstallation of an alternate gas generator case.Airforce Turbine Service · Dec 5, 1996STC ST00394SEInstallation of an interior modificationJamco America Inc · Dec 5, 1996STC SA1437NMInstallation of a rear cabin shelf and closeout panel.Plane Plastic, Ltd · Dec 3, 1996STC ST585CHInstall replacement galley grill vent filter.Aircraft Food Service Equipment Repair · Dec 2, 1996STC ST00678AT-DInstallation of Collins DLM-700B ACARS.TIMCO · Nov 28, 1996STC ST01216AT-DInstallation of Airshow 210 SystemTIMCO · Nov 27, 1996STC SA8106SWInstallation of Collins Dual-86U EFIS, Dual Air Data ADC-85, Autopilot Flight Director-Collins APS-85, LTN-92 INS, Sundstrand Mark VII GPWS (Windshear disabled), also including 3-axis flight control system, pitch rate cutout, and other modifications.Dee Howard Co · Nov 26, 1996STC SR09146RCInstallation of Emergency Medical Configuration. (S-76A 760223)Petroleum Helicopters Inc · Nov 26, 1996STC ST00751ATInstallation of four video monitors in aft passenger cabin, and/or installation of 8.6 inch LCD video monitor and relocation of video control center.Delta Airlines Inc · Nov 26, 1996STC SA00248DEInstallation of attach fittings for shoulder harness restraint system, front and rear seat.Rocky Mountain Airframe, Inc · Nov 25, 1996STC SA00581CHInstallation of a Bendix/King EFS 40 Two Tube EFIS.Skycom Avionics, Inc · Nov 25, 1996STC ST00265SEModify in accordance with TRAMCO Engineering Order 28-1-000-001BF Goodrich Aerospace · Nov 25, 1996STC SB580CHConstruction and installation of replacement envelope. (FIREFLY 7 S/N 7990)Kotecki Thomas · Nov 22, 1996STC SR09057RCInstallation of right and left litter wedge windows.Tech-Tool Plastics Inc · Nov 22, 1996STC ST00628ATInstallation of a Trimble TNL 2100T global positioning system (GPS).JanzAir Consulting Services · Nov 22, 1996STC SR00527NYInstallation of directional gyro.Eurocopter Canada Limited · Nov 21, 1996STC SR00528NYInstallation of attitude gyro.Eurocopter Canada Limited · Nov 21, 1996STC SA00390SEFabrication and installation of vortex generators and delta wings mounted on wings, and strakes mounted above left- and right-hand wing/fuselage junctions.Aeronautical Testing Service Inc. · Nov 20, 1996STC SA7942SWInstallation of Collins dual electronic flight instrument system (EFIS) 86U-12, Smiths dual air data system, Sundstrand ground proximity warning system (GPWS) Mark VII, Marathon 22 A-h Nicad battery, and other flight instrument systemsDee Howard Co · Nov 20, 1996STC SR00067LAInstallation of emergency floats.Apical Industries Inc · Nov 20, 1996STC ST00526NYRemoval of one set of seat belts on a five place aft divan and installation of various placards.Intl Jet Interiors · Nov 19, 1996STC SH2215NMInstallation of a Sperry digital automatic flight control system, single and two pilot IFR(category 1).American Eurocopter Corporation · Nov 18, 1996STC SH7601SWInstallation of right and left forward wedge windows.Tech-Tool Plastics Inc · Nov 18, 1996STC SR09045RCInstallation of a reverse slide camera window installation.Tech-Tool Plastics Inc · Nov 18, 1996STC ST01169AT-DInstallation of a Custom Interior.Gulfstream Aerospace Corporation · Nov 18, 1996STC SA1854SOInstallation of a one-piece windshield.LP Aero Plastics · Nov 16, 1996STC ST00484NY-DInstallation of Dual AlliedSignal GNS-Xls flight management systems.Delta Engineering · Nov 15, 1996STC ST01193AT-DInstallation of a Dual Universal Avionics System Corporations's UNS-1D, FMS.Gulfstream Aerospace Corporation · Nov 15, 1996STC ST00103LAInstallation of AlliedSignal traffic alert and collision avoidance system (TCAS II).Hewlett - Packard · Nov 14, 1996STC SA02064AKInstall McCauley D3A34C404 propeller.Take Flight Alaska, Inc · Nov 13, 1996STC ST00480WIInstallation of an AlliedSignal Avionics, Inc GNS-XLS Flight Management SystemDuncan Aviation, Inc · Nov 13, 1996STC SA00387SEModification of the existing fuel system to increase its capacity by the installation of additional fuel tanks and associated hardwareMerlyn Products Inc. · Nov 12, 1996STC SA1111SOInstallation of an adjustable trim tab on the left aileron.Aero Trim, Inc · Nov 8, 1996STC SA00276LAModify the auxiliary fuel system by rerouting the fuel transfer line. (S/N 17422)Aberle Custom Aircraft · Nov 7, 1996STC ST00382SEInstallation of big bins in replacement of existing standard binsJamco America Inc · Nov 7, 1996STC ST00385SEInstallation of a video monitor provision and electrical wiring changes for galleys Number 1 and Number 9Jamco America Inc · Nov 7, 1996STC SA00479WIInstallation of a carbo web 'Z' net in forward fuselage and a loaders chair.Raytheon Aircraft Services Inc · Nov 6, 1996STC SR00383SEInstallation of removable inspection panels under the pilot and co-pilot seatsRobert Dodds Enterprises · Nov 6, 1996STC ST00075NYInstallation of Mode S Transponder and TCAS II System.Navair Limited · Nov 6, 1996STC SP00066BOInstallation of Hoffman propeller model no. HO4/27BHM-190B108, fixed pitch propeller.Caesar Creek Soaring Club · Nov 5, 1996STC SA09001SCInstallation of Hartzell Propeller Model PHC-G3YF-1RF/F7691 and Spinner Assembly D5732 or C4582.Texas Skyways Inc · Nov 4, 1996STC SA09055SCInstallation of Teledyne Continental Model IO-520-F engine modified under STC SE09054SC.Texas Skyways Inc · Nov 4, 1996STC SA09056SCInstallation of Teledyne Continental IO-520-F engine modified under STC SE09054SC.Texas Skyways Inc · Nov 4, 1996STC SA526CHInstall a 35 gallon auxiliary fuel tank into the right wing gun/ammo bay. (ARMY P-51D SN 45-11540-N)Michaels James A · Nov 4, 1996STC SA8514SW-DInstallation of a Century Automatic Flight System, Model YK1037 consisting of a Century Yaw Damper.Century Flight Systems Inc · Nov 4, 1996