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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 SA00157WIInstallation of stretcher and Medical ConsoleMed-Flite of Midamerica · Jul 19, 1994 STC SA8013NMInstallation of tail wheel adapter ring.R-R-R-Russ Aircraft · Jul 19, 1994 STC SA8777SWInstallation of Sicma electrically powered seats in first class section.Continental Airlines Inc · Jul 19, 1994 STC SH8931SWInstallation of replacement battery access door assembly.Helicomb International · Jul 18, 1994 STC ST229CHInstallation of ABX Air hydraulic motor pump P/N AO5292-1.ABX Air Incorporated · Jul 18, 1994 STC SA00202NYInstallation of alternator system on Cessna170, 170A, & 170B with Continental engine C145-2 and O-300-A.Barnstormers Aviation · Jul 15, 1994 STC SA00203NYInstallation of .312-inch, .375-inch, or .500-inch thick replacement windshields.L P Aero Plastics, Inc · Jul 15, 1994 STC SR00201NYInstallation of Bendix/King EFIS EFS-40.Agusta Aerospace Corporation · Jul 15, 1994 STC ST00541ATInstallation of a Fairchild expanded parameters, digital fight data recorder, VGA surge protectors. (DC-8 SERIES 50 and 60)VGA, Inc · Jul 15, 1994 STC SA1032NEInstallation of (1) propeller spinner assemblies, P/N's 43934-01 (LH or RH) and CA 43934-02 (RH), and(2) propeller spinner backplate assemblies, P/N's CA 43933-07 (RH) and CA 43933-08 (LH or RH).Canawest Aviation · Jul 14, 1994 STC ST228CHInstallation of a BFGoodrich model TCAS 791 TCAS I.United Beechcraft, Inc · Jul 14, 1994 STC SA5846SWInstallation of a supplemental Right Hand Ice Light.Arkansas Aerospace, Inc. · Jul 13, 1994 STC ST00537ATInstallation of a digital flight data recorder upgrade from 6 to 11 channels.General Aerospace Inc · Jul 13, 1994 STC ST00538ATInstallation of a 12-seat corporate interior.Hunting Aircraft, Inc · Jul 13, 1994 STC SA7314SW-DInstallation of the Universal GPS Omega/VLF sensor system.Falcon Jet Corporation · Jul 12, 1994 STC SR00531ATInstallation of a lower anti-collision light.Sikorsky Aircraft · Jul 12, 1994 STC SR00533ATInstallation of a Northern Airborne tech ramp hailer.Sikorsky Aircraft · Jul 12, 1994 STC SR00534ATInstallation of a Collins MDF-124F directional finder system.Sikorsky Aircraft · Jul 12, 1994 STC SR00535ATInstallation of a Lucas hoist system.Sikorsky Aircraft · Jul 12, 1994 STC ST00494ATInstallation of a digital flight data recorder upgrade from 6 to 11 channels.General Aerospace Inc · Jul 12, 1994 STC SA3142SODesign, fabrication, and installation of a composite fuselage interior liner with subcomponent composite circumferential supports.Advanced Technology & Research, Inc · Jul 11, 1994 STC ST222CHInstallation of ERDA seatfone kits, Part Numbers 210016-201, -203, 0-205, and -207, onto PTC Model 901 and 881 Aerolite 1 series aircraft seatbacks,ERDA, Inc. · Jul 11, 1994 STC ST224CHInstallation of an emergency locater transmitter.Gulfstream Aerospace Corporation · Jul 8, 1994 STC ST225CHInstallation of a Bendix/King model EFS-50, Two Tube EFIS.Alternative Aviation Services Inc · Jul 8, 1994 STC SA8471SWInstallation of Matsushita avionics in-seat video system.Continental Airlines Inc · Jul 7, 1994 STC SH2428SOInstallation of a Cabin Environmental Control System.Sikorsky Aircraft · Jul 7, 1994 STC SA5193NMInstallation of vortex generators to affect reductions in stall speed and minimum control speed and to increase the take off weight to 7579 pounds and the ramp weight to 7629 poundsMicro AeroDynamics Inc · Jul 6, 1994 STC SR00092ATInstallation of engine exhaust ejector assembly.Alpine Helicopters Ltd · Jul 6, 1994 STC SA221CHInstallation of a Collins TCAS94 TCAS II system.Duncan Aviation · Jul 1, 1994 STC SA4612NMLimitation of passenger seating to 5 seats maximum, including co-pilot seatArctic Circle Air Service Inc · Jul 1, 1994 STC SA8399SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system, Model ST-532, with optional automatic electric trim system.S-TEC Corporation · Jul 1, 1994 STC ST00169WIInstallation of AlliedSignal Aerospace CAS 81 traffic alert and collision avoidance system(TCAS II).Midcoast Aviation Inc · Jul 1, 1994 STC ST220CHInstallation of a Collins TCAS94 TCAS II system.Duncan Aviation · Jul 1, 1994 STC SA3091WEInstallation of a thrust reverser track cover.Aeroparts Mfg & Repair · Jun 30, 1994 STC SA345GL-DInstallation of Garrett TPE 331-10UA-511G engines.Garrett Aviation Services · Jun 30, 1994 STC SE3916NMInstallation of CADC bleed valve supports brackets, P/N B10002 or RB10003, as a replacement part for P&W P/N 578273.Aeroparts Mfg & Repair · Jun 30, 1994 STC SE79WEInstallation of CADC bleed valve support brackets, P/N B10001 or RB10006, as a replacement part for P&W P/N 493317 used on JT8D-1, -5, -7, -9, -9A, -15 and -17 engines.Aeroparts Mfg & Repair · Jun 30, 1994 STC SR00042SEModification to allow the use of Configuration II aircraft performance limits.Glacier Helicopter Inc · Jun 30, 1994 STC ST93CH-DModification of the landing gear warning system on aircraft modified with Garrett TFE731 engines and equipped with Collins ADC-85 Air Data Computers, to inhibit landing gear warnings above 160 knots in accordance with AlliedSignal Services drawing M453005, dated 7/1/93, no revisions, or later FAA approved revision.Garrett Aviation Services · Jun 30, 1994 STC SA00511ATInstallation of portable entry/exit stair.Aero Modifications & Consulting, LLC · Jun 28, 1994 STC ST00178WIInstallation of equipment relocation under the aft baggage compartment.Learjet Inc · Jun 28, 1994 STC SA4156NMInstallation of Meryln Products, Inc. Induction Air Intercooler System(STC No. SA4009NM), new Rotomaster ME60 turbochargers and Hartzell HC-C3YR-2UF/FC6660 or HC-C3YR-2UF/ FC8468(D)-8 propeller.Merlyn Products Inc. · Jun 27, 1994 STC ST00101SEIncorporation of avionics modificationsFlight Structures Inc · Jun 27, 1994 STC ST218CHInstallation of Honeywell EDZ-805 5 Tube EFIS.ElectroSonics Div of AiRadio Corporation · Jun 27, 1994 STC SA5019NMInstallation of pilot and co-pilot seats.IPECO, Inc · Jun 24, 1994 STC SA00168WIInstallation of Wing Ice Inspection LightsCentral Airlines Inc · Jun 23, 1994 STC ST217CHInstallation of Bendix/King TCAS I(Model CAS 66A)On-Site Avionics · Jun 23, 1994 STC SA00095NYInstallation of forward lower wing spar cap reinforcing kit.SK Aircraft Company, Inc · Jun 22, 1994 STC SA8003NMInstallation of Sundstrand Universal Digital Flight Data Recorder, P/N 980-4100-GQUS.MGM Grand Air · Jun 22, 1994 STC SH2757SOInstallation of external sliding cabin doors.Sikorsky Aircraft · Jun 22, 1994