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 SA385ALInstallation of rudder centering device in lieu of ventral fin. *This approval includes PA20S models with Lycoming O-320, 150 hp engine installed per an appropriate STC.STC SA383SOInstallation of Bendix M-4C auto-pilot flight control system.STC SH5-25Installation of tundra snow shoes.STC SA2188WEInstallation of JAS No. 1 moveable canopy on 75 series aircraft modified by FAA approved hopper installation in lieu of front seat and with Pratt & Whitney R-985 engine installed.STC SA2165WEInstallation of altitude preselect and alerting system (SP-50G Altitude Preselect System).STC SA2187WEModification of inflatable slide International Inflatables emergency escape chute kit#KP 684.STC SA388SOMetalize wings, wing landing/taxi light installation.STC SA1-2601014C-C radome assembly for 22 inch Collins antenna.STC SH446EAInstallation of Franklin engine Model 6V-350B in Fairchild Hiller UH-12A helicopter.STC SA782EAInstallation of Lamar, Inc. Model LSM-1 engine speed monitor.STC SA2178WEInstallation of liquid spray system.STC SA2195WEInterior arrangement modification.STC SA827EARelocation of fire-wall fuel and hydraulic system shut-off valves.STC SA1-577Installation of Sensenich control- lable pitch propeller Model CS3FM4/C374E.STC SA831EAInstallation of three Flite-Tronics PC-17 static inverters and one Jet Electronics & Technology, Inc. emergency power supply, Model PS-800.STC SA87CEDorsal fin.STC SA360EAInstallation of Franklin Engine Co Inc Model 6A-335-B engine with McCauley 2A31C21/84S-8 propeller and new engine mount and associated componentsSTC SA565EA-DInstall emergency evacuation slide lights for station 990STC SA4-4317-inch windows.STC SA802EAInstallation of Win Air Service PT-T-4-1 rivets in Grumman Model44 control surface ribs-elevator rudder and aileron, covered with Grade 'A' cotton fabric.STC SE984SWDelco 55A ampere alternator. (C85 SERIES Suffix F Series)STC SA1-338Underseat radar scope mounts for: RCA 5-inch AVQ-50, Collins 4-inch WP-103, and RCA 5-inch AVQ-55/AVQ-20.STC SA1-48216-inch x 17-inch opening in lower surface of fuselage.STC SA1-597Collins WP-103 antenna mounts for 12-inch WP-103 antenna and 18-inch WP-103 antenna.STC SA1-643Radar antenna mounts: 296-01 for 12-inch Collins WP-103 antenna; 296-03 12-inch RCA AVQ-55 antenna and 296-02for 12-inch RCA AVQ-50 antenna.STC SA1316WEUnderwing pressure refueling system and Roylin Magna Stick fuel level indicator.STC SA2157WEInstallation of 242 passenger seating arrangement.STC SA258SWCamera and camera view finder opening in main cabin floor of 30-inch x 39-inch maximum dimension.STC SA4-1041Alternate fuel source in aircraft with Pratt & Whitney R-2800 Series C engines and fuel flowmeters.STC SA4-914Goodrich multidisc brakes and Westinghouse 'Decelostat' anti- skid controller type AP-3 on aircraft modified per STC SA4-582.STC SA1-39Recovering of wings with metal skin, .020 inch 24ST alclad, except ailerons.STC SA826EAReplacement of lead-acid batteries with sonotone nickel-cadmium batteries.STC SA1323WEFabric on ailerons, elevators, flaps and rudder with pop rivets.STC SA2062WEInstallation of Lycoming IO-540-R1A5 engine and Rajay turbosuperchargers.STC SA687SOInstallation of flight attitude alerting system.STC SA9CEInstallation of M4B or M4C flight control system.STC SP790SWSeal carrier and 'O' ring seals.STC SA2162WEFabrication and installation of blanks in lieu of passenger com- partment windows (glass fiber epoxy laminate reinforced with0.080 x 7075T6 aluminum edge).STC SA2170WEInstallation of class divider. (727-2B7)STC SH375ALInstallation of Airglas model L2700-47J skis.STC SA484EAInstallation of under seat deck avionics equipment shelf.STC SA2159WEInstallation of General Precision Laboratories GPK-1000 doppler radar systems.STC SA900WEInstallation of turbosupercharged Lycoming GO-480-F2D6 engine.STC SH367ALInstallation of Alaskan Sky-Craft Co. cargo baskets.STC SA703CEInstall aileron and wing fences and booster tips per STC SA573SW.STC SA821EAInstallation of Stol Aircraft Corporation fuel cell.STC SA1073SWInstallation of Fiberglass fuselage skin.STC SA1143SWRedesigned muffler assemblies.STC SA503EA-D1) Add additional first class passenger seats and class divider. 2) Add two additional coat closets in Zone CSTC SA10PCInterior seating arrangement to provide convertible passenger- cargo capability.