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 SA2705NMInstallation of replacement exhaust system riser.STC SA4168SWInstallation of Dorne-Margolin DM ELT-6 or ELT-8 Emergency Locator Transmitter.STC SA5387SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system, model ST-277.STC SA1754SOInstallation of A.G.V.F. Co. interior refurbishment kit.STC SA2091CEInstallation of flight inspection console on seat track, structural provisions only.STC SA2563NMInstallation of Intercontinental Dynamic Corporation Analog/Digital Engine Instruments in place of Standard Engine Instruments.STC SA326NEInstallation of Lee hydraulic fluid restrictor P/N VXLA2500370D in the nosewheel steering sys.STC SA2561NMInstallation of a Dual Collins FDS-BO Flight Director System and a Collins EFIS-85A Five Tube Electronic Flight Instrument System.STC SA2562NMInstallation of a Dual Universal Navigation UNS-1 Flight Management System, Dual Universal Navigation Receiver-Sensor System and A B & D SAT/TAS SystemSTC SH157WEInstallation of Gould Engineering baggage compartment.STC SA2912NMInstallation of a Continental IO-360-C engine, McCauley 1B235/DFC7846 propeller, Maule fuel reservoir tank and fuel shut-off valve, Continental C-145 heat exhchanger, Cessna R172K engine mount, Cessna 337 exhaust system, electric fuel pump, and relocated the fuel tank vents and batterySTC SA3764WEInstallation of Wright R-1820-71, -60; GR1820G-202A, 702C9GC1, 2, 3, 4, 704C9GC1, 2, 3, 4 engine and Hamilton Standard 43D50 or 33D50 constant speed propeller. (G-164C RESTRICTED CATEGORY)STC SA2855SWInstallation of wing Leading edge cuffs, stall fences, aileron seals, and wing tips.STC SA5114SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system model ST-130.STC SA5902SWInstallation of Litton LTN-72RL Inertial/ Area Navigaion System.STC SA5904SWModification of air conditioning system.STC SA1624SOInstallation of dual Global GNS-1000 flight management systems(Phase II).STC SA2909NMInstallation of cabinet assembliesSTC SA322NEInstallation of Sperry SPZ-500C flight control guidance system.STC SA5142SW-DInstallation of S-TEC System 60 pitch stabilization system Model ST-122 with optional automatic electric trim system.STC SH5901SWInstallation of courtesy lights.STC SA5385SW-DInstallation of S-TEC manual electric trim system, ST-289.STC SA2090CEProvisions for installation of a forward entertainment cabinet.STC SA5891SWInstallation of external baggage compartment.STC SA4260SWInstallation of air conditioning unit with wind driven or engine driven compressor.STC SH284NEInstallation of alternate static pressure source for the pilot's airspeed indicator, altimeter, and VSI.STC SA5899SWInstallation of exhaust shields on the engine exhaust ducts.STC SA712NWInstallation of Continental TSIO-360-A engine and McCauley 02A34C67/76C-2 propellerSTC SH107EAInstallation of electric chip detectors in main transmission and intermediate and tail rotor gear boxes.STC SA2534NMIncrease total fuel capacity to186 gallons (182 gallons usable).STC SA5639SWUse of autogas.STC SA876GLInstallation of a Sperry EDZ-601, electronic flight instrument system, EFIS.STC SH307NEInstallation of an interior shell, cabin electrical sys., seat track, and cabinets.STC SA1741SOInstallation of a Collins dual LRN-85 VLF/Omega system.STC SA1752SOInstallation of passenger seats.STC SA5477SWSupplemental installation for existing side facing couch.STC SA5892SWInstallation of landing gear door safety switch.STC SA5895SWModification of flap activator yoke arm to incorporate on NAS bronze bushing.STC SA1750SOModification of the tail gear A frame.STC SH299NMModification of gears and shafts.STC SA2794SWInstallation of jump seat and forward sliding toilet.STC SA5474SWForward compartment installation.STC SA5543SWInstallation of galley drain system.STC SA5886SWInstallation of Collins LRN-85 long range navigation system.STC SA2311NMInstallation of Schneider Wheel Skis, Inc 6 inch to 10 inch aluminum wheel adapters (P/N SWS-10000) and 29x11.0-10 8 ply minmum tires (with tubes) on the main landing gear.STC SA315NEInstallation of replacement sidewall, ceiling and P.S.U. panels.STC SH314NEInstallation of an adjustable sling mirror inst.STC SA2546NMInstall Lockheed airplane Model 18 tailgear on BMR2000.STC SA2556NMInstallation of rear facing center seats (club seats).STC SA1453SOInstallation of Honeywell YG1761 laser inertial navigation(LASERNAV) system.