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 SA00015SEInstallation of a vortex generator system on wing and vertical tail.Aeronautical Testing Service Inc. · Aug 13, 1997STC SA02059AKInstallation and Maintenance of Garrett(AirResearch) TPE 331-6-252T enginesFS Air Service, Inc · Aug 13, 1997STC SA548CEInstallation of Continental IO-346-B engine with Hartzell HC-C2YF-1A/7663 constant speed propeller.Hardy John R · Aug 13, 1997STC ST01452ATInstallation of Dual AlliedSignal/ Global Wulfsberg GNS-XLS GPS Navigation System.Jet Aviation Associates, Ltd · Aug 13, 1997STC SA09266AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-716.S-TEC Corporation · Aug 12, 1997STC ST00199LA-DInstallation of a dual Universal Avionics UNS-1D Navigation Management System (NMS) with Internal GPS and a single UNS-1M Navigation Management System (NMS) with internal GPS.Gulfstream Aerospace Corporation · Aug 12, 1997STC ST00414LAInstallation of flap handle transmitter and flap position transmitters.TGH Aviation Products · Aug 12, 1997STC ST00307DEInstallation of aft jump seat.Rocky Mountain Holdings, LLC · Aug 11, 1997STC ST00308DEInstallation of composite interior.Rocky Mountain Holdings, LLC · Aug 11, 1997STC SA2157CEInstallation of Collins EFIS-85B(12), EFIS-85C(14) or EFIS-86C(14), 5 tube electronic flight instrumentation system, APS-85 flight control system, dual AHS-85 attitude heading reference system, VNI-80D vertical navigation system, and single or dual ADS-82 (or ADS-85) air data systemRockwell Collins Inc · Aug 8, 1997STC ST00561WIInstallation of an AlliedSignal Avionics, Inc., CAS 664 Traffic Alert and Collision Avoidance System (TCAS I)Midcoast Aviation Inc · Aug 8, 1997STC ST01445ATInstallation of AlliedSignal enhanced ground proximity warning system.Gulfstream Aerospace Corporation · Aug 8, 1997STC SA00458SEFabrication and installation of vortex generators mounted on wings.Aeronautical Testing Service Inc. · Aug 7, 1997STC SB00731CHReplace the Cameron Balloons US Basket/Burner system and fuel tanks. (N-90 S/N 5932)Sturdevant Joel · Aug 7, 1997STC ST00202LA-DInstallation of passenger cabin interior; S/N 1307Gulfstream Aerospace Corporation · Aug 7, 1997STC ST00236LA-DInstallation of Interactive Flight Technologies Entertainment SystemSanta Barbara Aerospace · Aug 7, 1997STC ST00728CHInstallation of AlliedSignal CAS-66A traffic alert and collision avoidance system (TCAS I).ElectroSonics Div of AiRadio Corporation · Aug 7, 1997STC SR00305DEInstallation of Simplex Model 4900-010 spray system.Simplex Manufacturing Company · Aug 6, 1997STC SA00303DEInstallation of CAS-66A TCAS I system.Stevens Aviation Inc · Aug 5, 1997STC SA00304DEInstallation of Allied Signal MK-VI ground proximity warning system (GPWS).Stevens Aviation Inc · Aug 5, 1997STC SA00726CHReplace lower cabin door sill.Knots 2U, Ltd · Aug 5, 1997STC SA609GLInstallation of aileron, flap, and stabilator gap seals.Knots 2U, Ltd · Aug 5, 1997STC SE00402NYInstallation of corrosion resistant steel replacement Chip Detectors.Vickers Inc · Aug 5, 1997STC SR00302DEInstallation of emergency medical system. S/N 51345 onlyAir Methods Corporation · Aug 5, 1997STC ST00560WIInstallation of a Honeywell LASEREF Inertial Reference System.JetCorp · Aug 5, 1997STC SA09262AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance System, Model ST-718-20/30.S-TEC Corporation · Aug 4, 1997STC SA09263AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance System, Model ST-718-20/30.S-TEC Corporation · Aug 4, 1997STC SA09264AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-718-20/30.S-TEC Corporation · Aug 4, 1997STC SA3574WEModification of Convair 340 or440 which have been modified per STC SA4-1100.Jay-Dee Aircraft Supply Co · Aug 1, 1997STC SH1913SWInstallation of external cargo carrier.American Eurocopter Corporation · Aug 1, 1997STC SH1956SWInstall 341-78-3D-036 hour meter kit.American Eurocopter Corporation · Aug 1, 1997STC SH1975SWModification SFENA SAS system with integrated attitude and ocupled (HELCIS).American Eurocopter Corporation · Aug 1, 1997STC SH1985SWSupplementary strobe lights and replacement of existing lower position lights on sponson.American Eurocopter Corporation · Aug 1, 1997STC SH2215SWInstallation of abrasion resistant tape on main rotor blade leading edge.American Eurocopter Corporation · Aug 1, 1997STC SH2272SWInstallation of strobe lights.American Eurocopter Corporation · Aug 1, 1997STC SH2291SWInstallation of Motorola stereo model TM204S or TM416S.American Eurocopter Corporation · Aug 1, 1997STC SH2292SWFlitephone III system.American Eurocopter Corporation · Aug 1, 1997STC SH2337SWReplace stabilizer mounting bolts with Adjusto-fit bolts P/N ABC 6443.American Eurocopter Corporation · Aug 1, 1997STC SH2347SWInstall Nightsun searchlight.American Eurocopter Corporation · Aug 1, 1997STC SH2371SWInstallation of main rotor head balance provisions.American Eurocopter Corporation · Aug 1, 1997STC SH2379SWExtend cabin section 200mm just forward of rear bulkhead.American Eurocopter Corporation · Aug 1, 1997STC SH2400SWInstallation of STC SH1975SW configurations -5 and subsequent, IFR Category II certification.American Eurocopter Corporation · Aug 1, 1997STC SH2425SWInstallation of low range airspeed indicator and pitot pressure surge chamber.American Eurocopter Corporation · Aug 1, 1997STC SH2441SWInstallation of soundproofing.American Eurocopter Corporation · Aug 1, 1997STC SH2445SWInstallation of exterior markings.American Eurocopter Corporation · Aug 1, 1997STC SH2453SWInstallation of cabin floor extension.American Eurocopter Corporation · Aug 1, 1997STC SH2472SWInstallation of exterior markings.American Eurocopter Corporation · Aug 1, 1997STC SH2497SWStructural provisions and installation of ballast.American Eurocopter Corporation · Aug 1, 1997STC SH2664SWInstall right hand maintenance step.American Eurocopter Corporation · Aug 1, 1997STC SH2707SWInstallation of stability augmentation/avionics equipment and cockpit modification for certification of single and dual pilot day-night VFR/IFR (IMC) operations.American Eurocopter Corporation · Aug 1, 1997