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 SA2705NMInstallation of replacement exhaust system riser.Heliarc Welding Service Inc. · Mar 28, 1985STC SA4168SWInstallation of Dorne-Margolin DM ELT-6 or ELT-8 Emergency Locator Transmitter.Falcon Jet Corporation · Mar 27, 1985STC SA5387SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system, model ST-277.S-TEC Corporation · Mar 25, 1985STC SA1754SOInstallation of A.G.V.F. Co. interior refurbishment kit.AGVF Co (Bristol) Ltd · Mar 22, 1985STC SA2091CEInstallation of flight inspection console on seat track, structural provisions only.Butler National Corporation,Avcon Div · Mar 22, 1985STC SA2563NMInstallation of Intercontinental Dynamic Corporation Analog/Digital Engine Instruments in place of Standard Engine Instruments.Hughes Aviation Services · Mar 22, 1985STC SA326NEInstallation of Lee hydraulic fluid restrictor P/N VXLA2500370D in the nosewheel steering sys.Atlantic Aviation Corporation · Mar 22, 1985STC SA2561NMInstallation of a Dual Collins FDS-BO Flight Director System and a Collins EFIS-85A Five Tube Electronic Flight Instrument System.Hughes Aviation Services · Mar 21, 1985STC SA2562NMInstallation of a Dual Universal Navigation UNS-1 Flight Management System, Dual Universal Navigation Receiver-Sensor System and A B & D SAT/TAS SystemHughes Aviation Services · Mar 21, 1985STC SH157WEInstallation of Gould Engineering baggage compartment.Orange State Mfg · Mar 21, 1985STC 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 batteryXP Modifications Inc · Mar 20, 1985STC 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)MidContinent Aircraft Corp · Mar 20, 1985STC SA2855SWInstallation of wing Leading edge cuffs, stall fences, aileron seals, and wing tips.Bob Williams · Mar 19, 1985STC SA5114SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system model ST-130.S-TEC Corporation · Mar 19, 1985STC SA5902SWInstallation of Litton LTN-72RL Inertial/ Area Navigaion System.Dassault Falcon Jet · Mar 19, 1985STC SA5904SWModification of air conditioning system.Zee Systems, Inc · Mar 19, 1985STC SA1624SOInstallation of dual Global GNS-1000 flight management systems(Phase II).Gulfstream Aerospace Corporation · Mar 15, 1985STC SA2909NMInstallation of cabinet assembliesFlight Structures Inc. · Mar 15, 1985STC SA322NEInstallation of Sperry SPZ-500C flight control guidance system.Innotech Aviation · Mar 15, 1985STC SA5142SW-DInstallation of S-TEC System 60 pitch stabilization system Model ST-122 with optional automatic electric trim system.S-TEC Corporation · Mar 15, 1985STC SH5901SWInstallation of courtesy lights.Ballew Robert C · Mar 15, 1985STC SA5385SW-DInstallation of S-TEC manual electric trim system, ST-289.S-TEC Corporation · Mar 13, 1985STC SA2090CEProvisions for installation of a forward entertainment cabinet.Duncan Aviation, Inc · Mar 11, 1985STC SA5891SWInstallation of external baggage compartment.Falcon Jet Corporation · Mar 11, 1985STC SA4260SWInstallation of air conditioning unit with wind driven or engine driven compressor.Collins Paul W · Mar 7, 1985STC SH284NEInstallation of alternate static pressure source for the pilot's airspeed indicator, altimeter, and VSI.Agusta Aviation Corporation · Mar 7, 1985STC SA5899SWInstallation of exhaust shields on the engine exhaust ducts.Aeroplace Service, Inc · Mar 6, 1985STC SA712NWInstallation of Continental TSIO-360-A engine and McCauley 02A34C67/76C-2 propellerPaul A Nyenhuis · Mar 6, 1985STC SH107EAInstallation of electric chip detectors in main transmission and intermediate and tail rotor gear boxes.MBB Helicopter Corp · Mar 6, 1985STC SA2534NMIncrease total fuel capacity to186 gallons (182 gallons usable).Marsh Aviation Company · Mar 5, 1985STC SA5639SWUse of autogas.Hinckley Steve F · Mar 5, 1985STC SA876GLInstallation of a Sperry EDZ-601, electronic flight instrument system, EFIS.Gulfstream Aerospace Corporation · Mar 5, 1985STC SH307NEInstallation of an interior shell, cabin electrical sys., seat track, and cabinets.Georgetown Aircraft Serv · Mar 5, 1985STC SA1741SOInstallation of a Collins dual LRN-85 VLF/Omega system.NMB Air Operation Corp · Mar 4, 1985STC SA1752SOInstallation of passenger seats.Eastern Airlines, Inc · Mar 1, 1985STC SA5477SWSupplemental installation for existing side facing couch.Falcon Jet Corporation · Mar 1, 1985STC SA5892SWInstallation of landing gear door safety switch.Falcon Jet Corporation · Mar 1, 1985STC SA5895SWModification of flap activator yoke arm to incorporate on NAS bronze bushing.Royale Airlines, Inc · Mar 1, 1985STC SA1750SOModification of the tail gear A frame.Jungle Aviation & Radio Service, Inc. · Feb 28, 1985STC SH299NMModification of gears and shafts.San Diego Helicopter Service, Inc. · Feb 28, 1985STC SA2794SWInstallation of jump seat and forward sliding toilet.Falcon Jet Corporation · Feb 27, 1985STC SA5474SWForward compartment installation.Falcon Jet Corporation · Feb 27, 1985STC SA5543SWInstallation of galley drain system.Falcon Jet Corporation · Feb 27, 1985STC SA5886SWInstallation of Collins LRN-85 long range navigation system.Falcon Jet Corporation · Feb 25, 1985STC 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.Schneider Richard J · Feb 22, 1985STC SA315NEInstallation of replacement sidewall, ceiling and P.S.U. panels.Magee Plastics Company · Feb 22, 1985STC SH314NEInstallation of an adjustable sling mirror inst.Eagle Copters Ltd · Feb 22, 1985STC SA2546NMInstall Lockheed airplane Model 18 tailgear on BMR2000.Bushmaster Aircraft Corporation · Feb 21, 1985STC SA2556NMInstallation of rear facing center seats (club seats).Patrick McCarroll · Feb 20, 1985STC SA1453SOInstallation of Honeywell YG1761 laser inertial navigation(LASERNAV) system.Gulfstream Aerospace Corporation · Feb 19, 1985