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 SH5995SWInstallation of Synergetics retractable passenger door step.STC SA2729SOInstallation of SP150 MB V dual channel CAT III automatic landing system.STC SA8725SWInstallation of executive interiorSTC ST134CHInstallation of ERDA digital seatfone kit, P/N 210011, onto Trans Aero '949xxx' series aircraft seats.STC SA8721SWInstallation of safe flight model6502-2 reactive windshear warning system.STC ST00113WIInstallation of a Global Wulfsberg Flitephone VI intercom with Allied Signal KHF-950 high frequency.STC SA00052NYInstallation of wing tip extension.STC SA1727GLInstallation of air-to-ground communication systems.STC ST00112WIInstallation of a Rosemount ice detector.STC ST00377ATInstallation of a crew rest module and 233-passenger interior.STC SA4326NMInstallation of a P&W PT6A-3A engine and a Hartzell HC-B3TN-3BY/ T1017EC + 1 propeller.STC SA38GLInstallation of electrically heated glass windshield on pilot's side of aircraft.STC SA00035SEInstallation of wing front lower spar cap replacement and reinforcement kit.STC SA8720SWInstall Garrett TPE331-6 engine and Hartzell HC-B3TN-5/T10282+4 propeller (105 to 106 inch diameter).STC SR00045DEInstallation of Optical Radiation Corp Locator Searchlight, Model B;STC SA3165SOInstallation of a Garrett GAR101L1011 dual heat exchanger.STC SA6074SW-DInstallation of S-TEC system 65 two axis automatic flight guidance system, Model ST-356.STC SS00083ATInstallation of a lighted sign system.STC ST00346ATInstallation of a 180/182 passenger seating configuration.STC SA2268CEExtension of center console for installation of additional avionics or equipment.STC SA2269CEExtension of center console for installation of additional avionics or equipment.STC SE6069NMRemoval of inverted flight check valve from Stromberg NA-R9B and NA-Y9E1 series carburetors.STC ST00367AT252 passenger interior recon- figuration incorporating Type III exit modification with structural provisions to support a single seat adjacent to the outer wing exit.STC SA00366ATInstallation of an oil filter funnel on oil dipstick tube.STC SA02006AKFabrication of stabilizer front spar center section.STC SA00033SEInstallation of modified exhause systemSTC SB00048NYInstallation of Eagle Balloons Model C-7 basket and burner.STC SA5235NMInstallation of AMI Model 2067 and 2068 high comfort attendant seats.STC ST00363ATInstallation of dual Honeywell/ RACAL SATCOM system.STC SA00111WINew main landing gear scissor fittings.STC SA8686SWInstallation provisions for an automatic data processing system, ARC-171 UHF radio and group viewing system.STC ST00351ATInstallation of Bendix CAS 81 traffic alert and collision avoidance system and a Mode S transponder.STC ST00361ATInstallation of portable toilet pedestal.STC ST00362ATInstallation of portable oxygen bottle racks.STC SA5BOInstallation of a Universal Navigation UNS-1A flight management system with Honeywell Inertial reference system P/N HG1094AC04 and Global positioning system P/N HG2021AB.STC SA6068NMInstallation of prerotator bracket in spin-up system to provide for easier operation of collective control lever and its throttle grip.STC SA6BOInstallation of Sierra Technologies Model 9206 automatic flight inspection system.STC SA8703SWInstallation of engine exhaust stub.STC SA8711SWInstallation of exhaust stub.STC SA8712SWInstallation of exhaust stub.STC SE6074NMInstallation and usage of Castrol AD 65 SAE grade oil conforming to AN 161, AN 162, AN 163, and AN 164 per MIL-L-2281 qualification.STC ST00359ATInstallation of Collins dual Model S transponders and traffic alert and collision avoidance systems.STC SE7674SWGrind nitrided cylinder barrels plus .010 over size pistons, to .010 and install SL10545P10 SL74241P10 compression rings and SL73857P10 Oil Control rings.STC SA00019SEInstallation of an Easy Rider Model 'Cub Scout' kayak on models equipped with Edo Model 89A-2000 floats.STC SA7124SW-DInstallation of the aft lavatory.STC SA8646SWInstallation of an access plate on fuel tanks.STC SA00018SEFabrication of interchangeable float attachment gear parts.STC SA4110WEInstallation of spring-type tail wheel strut assembly.STC SA8694SWInstallation of a Sundstrand Mark VI GPWS system.STC SH3339NMInstallation of an Isolair Model3700 Spray Tank System