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 SA01551ATInstallation of a Lycoming O-360-A1-A engine and a Hartzell HC-C3YF-1RF/F7282 propeller.Daycon Incorporated · Jul 14, 1998STC ST09473SCInstallation of Innovation Solutions & Support (IS&S) digital air data system.Associated Air Center LP · Jul 14, 1998STC SA1493GLInstall shoulder harness and seat belt assembly.Aero Fabricators Co · Jul 13, 1998STC SA9017NM-DModification of Weber 4001 tourist class seats for IN-Flight Phone Corp- oration Generation II Passenger Air-to-Ground Telephone System.Airline Interiors, Inc · Jul 13, 1998STC ST00065LAInstallation of provisions only on seats for telephone installation.Airline Interiors, Inc · Jul 13, 1998STC ST00913CHInstallation of dual Universal Avionics Systems Corp, Model UNS-1K, Flight Management Systems.DaimlerChrysler Aviation, Inc. · Jul 10, 1998STC SA02120AKFabrication and installation of Rust's Flying Service increased seating capacity interior.Rust's Flying Service · Jul 9, 1998STC SA1580GLInstall shoulder harness and seat belt assembly.Aero Fabricators Co · Jul 9, 1998STC ST09394SCInstallation of AlliedSignal Enhanced Ground Proximity Warning System with Windshear Detection.Gulfstream Aerospace Corporation · Jul 9, 1998STC SA00899CHInstallation of pneumatic luggage door strut on those models with an extended luggage door.Knots 2U, Ltd · Jul 8, 1998STC SA00911CHInstallation of rudder fin cap/strobe fairing.Knots 2U, Ltd · Jul 8, 1998STC SR00752CHInstall microwave antenna pod.Helicopters, Inc · Jul 8, 1998STC SR00858NYInstallation of bubble window in left side cockpit door.Eurocopter Canada Limited · Jul 7, 1998STC ST00639LAInstallation of dual universal avionics UNS-1K flight management systems (FMS) as a primary means of navigation for Oceanic/remote operation. (G-1159 s/n SN-220)DCL Avionics Inc · Jul 7, 1998STC ST00845CHInstall cargo containers.AAR · Jul 6, 1998STC SA08528SW-DInstallation of a Century Flight System, Model AK1051 consisting of a Century 2110/2150/2151 autopilot.Century Flight Systems Inc · Jul 3, 1998STC SA09376AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-834.S-TEC Corporation · Jul 3, 1998STC SR09047RCInstallation of main rotor blade tip cap.RoTech, Inc · Jul 2, 1998STC SR9048RCInstallation of a main rotor blade tip cap.RoTech, Inc · Jul 2, 1998STC ST00087BOInstallation of dual Universal Avionics UNS-1K Flight Management Systems.Stead Aviation Corp · Jul 2, 1998STC ST00482NY-DInstallation of Dual Universal Avionics UNS-1C Flight Management System.Delta Engineering · Jul 1, 1998STC SA3488SW-DInstallation of Century automatic flight system model AK995 consisting of a Century 2110/2130/2131/2150/2151 AutopilotCentury Flight Systems Inc · Jun 30, 1998STC ST00531SEInstallation of main deck structural and system provisionsFlight Structures Inc · Jun 30, 1998STC ST00779CH-DInstallation of an AlliedSignal Avionics MK-V Ground proximity warning system with windshear.Garrett Aviation Services · Jun 30, 1998STC ST02117AKReduction/limitation of passenger seats to 9 or fewer.Bering Air, Inc · Jun 30, 1998STC SA00901CHInstallation of Wipaire model 2100 amphibian/seaplane floats.Wipaire Inc · Jun 29, 1998STC SA2139SW-ACInstallation of American Nucleonics Corp. VHF Interference Cancellation System.FAA Aviation System Standards AVN-300 · Jun 29, 1998STC ST00527LA-DInstallation of passenger cabin interior. Approved for installation on G-IV, serial number 1321 ONLY.Gulfstream Aerospace Corporation · Jun 29, 1998STC ST00789NYInstallation of a Sony Trans Com Video System. (767-204, S/N 23072)Inflight Canada Inc · Jun 29, 1998STC SA8303SW-DInstallation of water system modification.Dassault Falcon Jet · Jun 26, 1998STC ST00526LA-DInstallation of passenger cabin interior. Approved for installation on G-IV, serial number 1318 ONLY.Gulfstream Aerospace Corporation · Jun 26, 1998STC SR00510NYInstallation of B.F. Goodrich condition assessment and monitoring system (CAMS).Simmonds Precision Products Inc · Jun 25, 1998STC ST00374SEInstallation of a soft class dividerFlight Structures Inc · Jun 25, 1998STC SH767NEInstallation of ACRO Manufactured and/or Overhauled Ejectors.Acro Aerospace · Jun 23, 1998STC SE00856NYConversion of PT6A-41 engine model to PT6A-42 engine model.Standard Aero Limited · Jun 22, 1998STC SA09369AC-DInstallation of S-TEC System 20/30 single and two-axis automatic flight guidance systems, Model ST-822-20/30.S-TEC Corporation · Jun 19, 1998STC SA09370AC-DInstallation of S-TEC System 30 ALT altitude hold system, Model ST-823.S-TEC Corporation · Jun 19, 1998STC SA8113NM-DInstallation of an Artex 110-406 Emergency Locator Transmitter.Learjet Inc. · Jun 19, 1998STC SR00854NYInstallation of a model 1374 Spinal-AID stretcher system.Northwest First Aid · Jun 19, 1998STC ST00521LA-DInstallation of passenger cabin interior. Approved for installation on serial number 524 ONLY.Gulfstream Aerospace Corporation · Jun 19, 1998STC ST00670WIInstallation of Dual Honeywell GPS sensors to NZ2000 flight management system.JetCorp · Jun 19, 1998STC SA09374AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-825.S-TEC Corporation · Jun 18, 1998STC ST00525LA-DInstallation of Universal Avionics Systems UNS-1C Navigation Management System (NMS), receiving inputs from a single Carousel C-IV Inertial Navigation System and internal GPS.Gulfstream Aerospace Corporation · Jun 17, 1998STC ST01562ATInstallation of an Aerolux expresso coffee maker, AL-EX15-200E.Kosola & Associates Inc · Jun 17, 1998STC ST00523LA-DInstallation of Honeywell CD-815 control display units (CDU) in lieu of CD-810 (CDU).Gulfstream Aerospace Corporation · Jun 16, 1998STC ST00524LA-DInstallation of Honeywell TCAS-2000 TCAS II System.Gulfstream Aerospace Corporation · Jun 16, 1998STC ST00850NYInstallation of a Cargo Handling System.Kelowna Flightcraft Ltd · Jun 16, 1998STC SA8112NM-DInstallation of KGS Electronics SB101 230 VAC, 50Hz Static Inverter.Learjet Inc. · Jun 15, 1998STC ST404CHInstallation of a Collins TCAS-94 traffic alert and collision avoidance system(TCAS) II.Elliott Aviation Technical Products · Jun 15, 1998STC SA00848NYInstallation of EDO P/N 58-S-923 Front Strut Assembly to replace EDO P/N 259-22036-1 Front Strut Assembly.Seaflight Industries, Inc · Jun 12, 1998