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 SH5995SWInstallation of Synergetics retractable passenger door step.Synergetics, Inc · Nov 23, 1993STC SA2729SOInstallation of SP150 MB V dual channel CAT III automatic landing system.Federal Express Corp · Nov 22, 1993STC SA8725SWInstallation of executive interiorAssociated Air Center · Nov 22, 1993STC ST134CHInstallation of ERDA digital seatfone kit, P/N 210011, onto Trans Aero '949xxx' series aircraft seats.ERDA, Inc · Nov 22, 1993STC SA8721SWInstallation of safe flight model6502-2 reactive windshear warning system.Aircraft Systems & Mfg · Nov 19, 1993STC ST00113WIInstallation of a Global Wulfsberg Flitephone VI intercom with Allied Signal KHF-950 high frequency.Learjet Inc · Nov 19, 1993STC SA00052NYInstallation of wing tip extension.Air Research Technology, Inc · Nov 18, 1993STC SA1727GLInstallation of air-to-ground communication systems.In-Flight Phone Corporation · Nov 16, 1993STC ST00112WIInstallation of a Rosemount ice detector.Learjet Inc · Nov 16, 1993STC ST00377ATInstallation of a crew rest module and 233-passenger interior.Delta Airlines Inc · Nov 16, 1993STC SA4326NMInstallation of a P&W PT6A-3A engine and a Hartzell HC-B3TN-3BY/ T1017EC + 1 propeller.Viking Air Limited · Nov 15, 1993STC SA38GLInstallation of electrically heated glass windshield on pilot's side of aircraft.PPG Industries · Nov 12, 1993STC SA00035SEInstallation of wing front lower spar cap replacement and reinforcement kit.Aviadesign Inc · Nov 11, 1993STC SA8720SWInstall Garrett TPE331-6 engine and Hartzell HC-B3TN-5/T10282+4 propeller (105 to 106 inch diameter).S & R Aircraft Inc · Nov 10, 1993STC SR00045DEInstallation of Optical Radiation Corp Locator Searchlight, Model B;Air Methods Corporation · Nov 10, 1993STC SA3165SOInstallation of a Garrett GAR101L1011 dual heat exchanger.AlliedSignal Airline Service · Nov 9, 1993STC SA6074SW-DInstallation of S-TEC system 65 two axis automatic flight guidance system, Model ST-356.S-TEC Corporation · Nov 9, 1993STC SS00083ATInstallation of a lighted sign system.Anheuser-Busch Companies · Nov 9, 1993STC ST00346ATInstallation of a 180/182 passenger seating configuration.Delta Airlines Inc · Nov 9, 1993STC SA2268CEExtension of center console for installation of additional avionics or equipment.Duncan Aviation, Inc · Nov 8, 1993STC SA2269CEExtension of center console for installation of additional avionics or equipment.Duncan Aviation, Inc · Nov 8, 1993STC SE6069NMRemoval of inverted flight check valve from Stromberg NA-R9B and NA-Y9E1 series carburetors.Aero Engines Inc. · Nov 5, 1993STC ST00367AT252 passenger interior recon- figuration incorporating Type III exit modification with structural provisions to support a single seat adjacent to the outer wing exit.Delta Airlines Inc · Nov 5, 1993STC SA00366ATInstallation of an oil filter funnel on oil dipstick tube.Aero Trim, Inc · Nov 4, 1993STC SA02006AKFabrication of stabilizer front spar center section.Sheldon William L · Nov 3, 1993STC SA00033SEInstallation of modified exhause systemBergman Photographic Services Inc · Nov 2, 1993STC SB00048NYInstallation of Eagle Balloons Model C-7 basket and burner.Owens Thelma K · Nov 2, 1993STC SA5235NMInstallation of AMI Model 2067 and 2068 high comfort attendant seats.AMI Industries Inc · Nov 1, 1993STC ST00363ATInstallation of dual Honeywell/ RACAL SATCOM system.Gulfstream Aerospace Corporation · Oct 29, 1993STC SA00111WINew main landing gear scissor fittings.Central Airlines Inc · Oct 28, 1993STC SA8686SWInstallation provisions for an automatic data processing system, ARC-171 UHF radio and group viewing system.Rockwell Collins Inc · Oct 28, 1993STC ST00351ATInstallation of Bendix CAS 81 traffic alert and collision avoidance system and a Mode S transponder.East Coast Avionics, Inc · Oct 28, 1993STC ST00361ATInstallation of portable toilet pedestal.Kosola & Associates Inc · Oct 28, 1993STC ST00362ATInstallation of portable oxygen bottle racks.Kosola & Associates Inc · Oct 28, 1993STC 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.Sierra Technologies, Inc · Oct 27, 1993STC SA6068NMInstallation of prerotator bracket in spin-up system to provide for easier operation of collective control lever and its throttle grip.Aero Design & Sales, Ltd · Oct 27, 1993STC SA6BOInstallation of Sierra Technologies Model 9206 automatic flight inspection system.Sierra Technologies, Inc · Oct 27, 1993STC SA8703SWInstallation of engine exhaust stub.Frakes Aviation, Inc · Oct 27, 1993STC SA8711SWInstallation of exhaust stub.Frakes Aviation, Inc · Oct 27, 1993STC SA8712SWInstallation of exhaust stub.Frakes Aviation, Inc · Oct 27, 1993STC 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.Castrol North America · Oct 26, 1993STC ST00359ATInstallation of Collins dual Model S transponders and traffic alert and collision avoidance systems.General Aerospace Inc · Oct 26, 1993STC SE7674SWGrind nitrided cylinder barrels plus .010 over size pistons, to .010 and install SL10545P10 SL74241P10 compression rings and SL73857P10 Oil Control rings.Superior Air Parts, Inc · Oct 25, 1993STC SA00019SEInstallation of an Easy Rider Model 'Cub Scout' kayak on models equipped with Edo Model 89A-2000 floats.Easy Rider Canoe and Kayak Co · Oct 22, 1993STC SA7124SW-DInstallation of the aft lavatory.Falcon Jet Corporation · Oct 22, 1993STC SA8646SWInstallation of an access plate on fuel tanks.Stark Robert G · Oct 21, 1993STC SA00018SEFabrication of interchangeable float attachment gear parts.Aerocet Inc · Oct 20, 1993STC SA4110WEInstallation of spring-type tail wheel strut assembly.Serv-Aero Engineering Inc · Oct 20, 1993STC SA8694SWInstallation of a Sundstrand Mark VI GPWS system.New Systems · Oct 20, 1993STC SH3339NMInstallation of an Isolair Model3700 Spray Tank SystemIsolair Inc. · Oct 20, 1993