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 SA342SWInstallation of Lycoming O-235-C1 engine with Sensenich M76AM-2 propeller, associated powerplant changes and electrical changes.STC SA1030NWInstallation of modified Bristol/Edo 348-4580 amphibious floats. The floats are modified by the addition of a 22 inch extension to the transomSTC SA697ALInstallation of main landing gear and tail landing gear wheel skis.STC SA1028NWInstallation of a camera bay in aft cabin (between F.S. 118.5 and 151)and associated systems.STC SA1033NWInstallation of a bulk liquid cargo tank systemSTC SA1175SOInstallation of pitot heat indication system.STC SA998NWInstallation of a McCauley 2A34C22N/S84SF-6 propeller and a McCauley D-4101 spinner on a Franklin 6A-350-C2 engineSTC SA1611CEModification to incorporate fuel management computer.STC SA458GLInstallation of a Collins LRN-70 VLF/Omega navigation system.STC SA1174SOInstallation of J.E.T. DAC 2000 3-D area navigation system.STC SA1607CEInstallation of microwave landing system airborne equipment.STC SA4223WEInstallation of cargo door and modification of existing interior.STC SA4237WEInstallation of inflatable door seal.STC SA1023NWInstallation of a FLTR Systems, Inc infrared camera and gimbalSTC SA4170SWInstallation of Davtron digital clock in copilot's instrument panel.STC SA450GLInstallation of a dual Canadian Marconi CMA-734 Omega navigation system.STC SA791SOInstallation of a cabin attendant seat, stowage cabinet, and partition modification.STC SA2630SW-DProvide Whittaker Controls P/N 320275 overpressure sensing shutoff valve as an alternate for McDonnell Douglas AUM 7043 type Environmental Control System (ECS) Overpressure Shutoff Valve.STC SA4033SWCamera installationSTC SA3227WEInstallation of an AiResearch TPE331-1-101Z, TPE331-25DA or TPE331-25FA turboprop engine.STC SA3927WEInstallation of an AiResearch TPE331-1-101Z truboprop engine.STC SA446GLInstallation of Tull microwave landing system airborne equipment. (177RG S/N 177RG1267 AND SUBSEQUENT)STC SA993NWInstallation of a Lycoming O-360-A1A engine, a McCauley 1A200-HFA/8041 propeller cowling, air inlet filter assembly, baffling, and Edo 248-2440 floats (with aileron/rudder interconnect)STC SA1011NWInstallation of a 18 gallon right hand wing auxiliary fuel tankSTC SA4226WEInstallation of DTL-1000, -1001 and/or -1002/3 autopilot adapters for the Edo-Aire Mitchell Century III autopilot.STC SA1018NWInstallation of a Lycoming O-320-E2A engine (with a controllable pitch propeller crankshaft P/N 75010) and a McCauley 1C172/BTM7356 propellerSTC SA1022NWInstallation of a late model instrument panelSTC SA1019NWInstallation of Lycoming GO-480-G1B6 engine, Hartzell HC-A3V20-3L/VL8433N propeller, new nacelle, engine mount, modified rear spar, and associated systemsSTC SA968NWInstsallation of a Stewart Warner electric auxiliary fuel pump, check valve, attachment bracketSTC SA4174SWInstallation of all interior furnishings; seats, lavatory, cabinets, bar, galley, tables, side ledge, decor, and associated items with the forward lavatory.STC SE416GLInstallation of a spin-on oil filter adapter and spin-on filter in lieu of original screen.STC SE417GLInstallation of a spin-on oil filter adapter and spin-on filter in lieu of original screen.STC SA1017NWInstallation of a Nite Sign, Inc Model II Aerial Advertising SystemSTC SA706EAInstallation of Bendix DRA-12 and CPA-24 doppler radar and navigation system.STC SH273WEInstallation of electronic control panel.STC SA4219WEInstallation of DTL-1000, -1001 and/or -1002/3 autopilot adapters for the Edo-Aire Mitchell Century III autopilot.STC SA3061WEInstallation of a Garrett AirNAV100, 200 or 300 navigation system.STC SA3437WEInstallation of Garrett AiRNAV 100 or 300 navigation system.STC SA3438WEInstallation of Garrett AirNav100 or 200 or 300 navigation system.STC SA4222WEInstallation of Lycoming 0-360-A1F engine and Hartzell HC-C2YK-1B/F7666A propeller.STC SA337GL-DInstallation of AiResearch TPE331-1-151-K engines.STC ST927SOInstallation of cargo floor.STC SA694ALOil radiator installation.STC SH435GLInstallation of Astronautics helicopter 2Q flight director system.STC SA436GLInstallation of Tull microwave landing system airborne equipment.STC SA437GLInstallation of Tull microwave landing system airborne equipment.STC SA4080WEModifications to permit an increase in maximum allowable zero fuel weight.STC SA4-1210Installation of Eonnex cover on aircraft surfaces.STC SA693ALInstallation of McCauley1A175/GM8244 propeller.STC SA999NWInstallation of Continental O-200-A engine, auxiliary fuel pump (electric) (Piper P/N 478-360) and McCauley IA90/CF7148-0 propeller