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 SA01090ATManufacture of flap gap seals.Aviation Enterprises · Jul 24, 1996STC SA01094ATManufacture of modified Lightning Wingtips.Aviation Enterprises · Jul 24, 1996STC SA7811SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system, Model ST-467, with optional autotrim system.S-TEC Corporation · Jul 24, 1996STC SA8049NMInstallation of avionics, flight management system, automatic flight control system, electronics flight instrument system and electrical equipment.Kelowna Fightcraft Ltd · Jul 24, 1996STC SR02053AKInstallation of McAllister electric heater system.Evergreen Helicopters of Alaska, Inc. · Jul 24, 1996STC ST01085AT-DInstallation of a custom interior.Gulfstream Aerospace Corporation · Jul 24, 1996STC SA00457WIReplacement of a new oil cooler.Fletchair Aviation Incorporated · Jul 22, 1996STC SH8795SW-DInstallation of an Isolair Eliminator II Fire Fighting System.Isolair Inc. · Jul 22, 1996STC ST00028LBInstallation of Honeywell traffic alert and collision avoidance system. (TCAS II). (DO 328-100 MOD 00, MOD 10 AND 20 SERIES)Dornier Lufthart GmbH · Jul 22, 1996STC ST01007AT-DInstallation of a custom interior.Gulfstream Aerospace Corporation · Jul 22, 1996STC ST00354SEInstallation of second main landing gear posistion indication lights.Empire Airlines Inc · Jul 19, 1996STC SA7621SWInstallation of modified passenger door.STC Holding Company · Jul 18, 1996STC SR533CHInstall Fargo Manufacturing auxiliary fuel system in baggage compartment. (430 S/N 49002)Fargo Manufacturing · Jul 18, 1996STC SA2127SW-ACInstallation of Allied Signal/Sundstrand Mark-V Digital Ground Proximity Warning System.FAA Aviation System Standards AVN-300 · Jul 17, 1996STC SA935NEInstallation of one to four Litton Special Devices engine indicatiors(N1, N2 ITT, and Oil Temperature/ Pressure.)Delta Engineering · Jul 17, 1996STC SB532CHReplace basket/burner system. (A-140 S/N 6014)Cameron Balloons US · Jul 17, 1996STC SR01088ATInstallation of a Universal Avionics UNS-1D flight management system.Sikorsky Aircraft · Jul 17, 1996STC ST09238SCInstallation of Gables G5800-02 Communications Control Panel.Aircraft Systems & Mfg · Jul 17, 1996STC SA531CHInstallation of Mitchell oil pressure gauge and oil temperature gauge.Mitchell Aircraft Products · Jul 16, 1996STC ST00450WIInstallation of extended wingtip fuel tanks and underwing storesAvcon Industries Inc · Jul 16, 1996STC ST00458WIInstallation of a Honeywell TCZ-910 Traffic Alert and Collision Avoidance System and Collins TDR-94D Transponder System.Midcoast Aviation Inc · Jul 16, 1996STC SA7256SW-DInstallation of the cockpit voice recorder system.Dassault Falcon Jet · Jul 15, 1996STC SA7299SW-DInstallation of the No. 2 emergency power supply system.Dassault Falcon Jet · Jul 15, 1996STC SA8263SW-DInstallation of the Attitude Heading Reference System.Dassault Falcon Jet · Jul 15, 1996STC SA3983SW-DModify the Passenger Cabin to install new closets in Zone A with high comfort F/A seats and replace two passenger seats in Zone B with a crew rest seat and divider.American Airlines Inc · Jul 12, 1996STC SA00243LAInstallation of dual Universal Avionics Systems Corp. UNS-1C Flight Management Systems with internal Global Positioning System Sensors. (HS.125 Series 700A S/N 69SB)IFR Avionics Inc · Jul 11, 1996STC ST00245LAInstallation of Matra Marconi Space UK, LTD. Aircraft to Satellite Data Relay (ASDAR).Matra Marconi Space (UK) Ltd · Jul 10, 1996STC SA3982SW-DModify the passenger interior configuration to include two curtained crew rest areasAmerican Airlines Inc · Jul 9, 1996STC SB530CHReplacement of basket/burner system. (C-80 S/N 6061)Cameron Balloons US · Jul 8, 1996STC SH8017SWInstallation of an analog/cockpit voice recorder.Petroleum Helicopters Inc · Jul 8, 1996STC ST00271NYInstallation of Cox & Company air heater, Model 2831-F1.Cox & Company · Jul 8, 1996STC SA00242LAInstallation of Single Interstate Electronics Corp. 9002 Flight Management System. (A100 (U-21F) S/N B-174)Interstate Electronics Corp · Jul 3, 1996STC ST01079ATInstallation of global positioning system monitoring unit.ARINC Inc · Jul 3, 1996STC ST01080ATInstallation of Global Positioning System Monitoring Unit per Avionics Systems Consultant document ASC 95-22-INST-003.11, Rev NC.ARINC Inc · Jul 3, 1996STC ST528CHInstall GTE generation 1B Digital Airfone in PTC-950 seatback previously installed with GTE Analog Airfones.ERDA, Inc. · Jul 2, 1996STC SA2848CEInstallation of Dorne and Margolin ELT 14-1-1.Learjet Inc · Jun 28, 1996STC SA7275SW-DInstallation of aft equipment rack.Falcon Jet Corporation · Jun 28, 1996STC ST00186SEInstallation of a groom station seat pallet assembly.Evergreen Intl Airlines Inc · Jun 28, 1996STC SA522CHInstallation of Aero Ski Manufacturing Co. Model M3000H fixed skis. (172M LANDING GEAR MODIFIED PER STC SA296GL) (172N LANDING GEAR MODIFIED PER STC SA296GL) (175C LANDING GEAR MODIFIED PER STC SA383GL)Aero Ski Manufacturing Co Inc · Jun 27, 1996STC SA523CHInstallation of Aero Ski Manufacturing Co. Model R2800 retractable skis. (172N LANDING GEAR MODIFIED PER STC SA296GL) (175C LANDING GEAR MODIFIED PER STC SA383GL)Aero Ski Manufacturing Co Inc · Jun 27, 1996STC SR00447NYInstallation of maintenance steps.Eagle Copters Ltd · Jun 27, 1996STC SR00448NYInstallation of maintenance steps.Eagle Copters Ltd · Jun 27, 1996STC ST00351NMInstallation of Spacemaker I interior modular kitHexcel Corporation · Jun 27, 1996STC SA01068ATInstallation of a Garrett modelBruce's Flying Service · Jun 26, 1996STC SA7398SWModified door latch.Benham John · Jun 26, 1996STC SA7399SWModified door latch.Benham John · Jun 26, 1996STC SA7400SWModified door latch.Benham John · Jun 26, 1996STC SA7401SWModified door latch.Benham John · Jun 26, 1996STC SA2968WEInstallation of manifold pressure gage/fuel flow meter (fuel pressure gage) in lieu of original gage/ meter.Mod Works Inc · Jun 25, 1996STC SA4023WEInstallation of flap gap fairings, flap hinge fairings, fuselage fairing at the tail cone, and a plexiglass landing light fairing.Mod Works Inc · Jun 25, 1996