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 SA4206SWInstallation of executive interior including shower with hot water tank and oxygen system changesSignature Flight Support Corporation · Aug 31, 2000STC SA426SWInstallation of carburetor ram air scoop extension.Signature Flight Support Corporation · Aug 31, 2000STC SA4296SWInstallation of Global Navigation Inc GNS-500A Series III VLG/Omega Navigation System.Signature Flight Support Corporation · Aug 31, 2000STC SA430SWInstallation of cockpit seats (pilot and copilot)Signature Flight Support Corporation · Aug 31, 2000STC SA4456SWInstallation of Dual Global GNS-500A series III Omega navigation system with Vandling Model NDB-2 navigation data bank.Signature Flight Support Corporation · Aug 31, 2000STC SA454SWInstallation of windshield alcohol system.Signature Flight Support Corporation · Aug 31, 2000STC SA474SWInstallation of chairs and floor structure.Signature Flight Support Corporation · Aug 31, 2000STC SA495SWRelocation of batteries and two main AC inverters.Signature Flight Support Corporation · Aug 31, 2000STC SA496SWInstallation of cockpit jump seat.Signature Flight Support Corporation · Aug 31, 2000STC SA508SWInstallation of 140-gallon outer panel fuel tank.Signature Flight Support Corporation · Aug 31, 2000STC SA509SWInstallation of execulette side mounted lavatory.Signature Flight Support Corporation · Aug 31, 2000STC SA50SWInstallation of Howard Aero designed extended wing tip.Signature Flight Support Corporation · Aug 31, 2000STC SA510SWInstallation of Panoramic WindowSignature Flight Support Corporation · Aug 31, 2000STC SA51SWIncrease in gross weight to 22,500 pounds takeoff and 20,500 landing.Signature Flight Support Corporation · Aug 31, 2000STC SA53SWInstalled outer wing panel fuel tanks.Signature Flight Support Corporation · Aug 31, 2000STC SA541SWInstallation of 35,000 BTU Southwind heater model 8240ASignature Flight Support Corporation · Aug 31, 2000STC SA549SWInstallation of spare wheel and tire mount.Signature Flight Support Corporation · Aug 31, 2000STC SA554SWInstallation of single disc, 3 spot brakeSignature Flight Support Corporation · Aug 31, 2000STC SA562SWInstall a stairway on main cabin door.Signature Flight Support Corporation · Aug 31, 2000STC SA564SWInstallation of tricycle landing gear.Signature Flight Support Corporation · Aug 31, 2000STC SA567SWInstallation of airspeed system.Signature Flight Support Corporation · Aug 31, 2000STC SA604SWInstallation of fuel flow system.Signature Flight Support Corporation · Aug 31, 2000STC SA60SWInstallation of windshield and prop alcohol systemSignature Flight Support Corporation · Aug 31, 2000STC SA614SWInstallation of Janitrol S-100 heater in belly of H250 tri-gear.Signature Flight Support Corporation · Aug 31, 2000STC SA623SWInstallation of low oil pressure warning switch.Signature Flight Support Corporation · Aug 31, 2000STC SA652SWInstallation of turbine auxiliary power unit T62T-29B or T62T-39.Signature Flight Support Corporation · Aug 31, 2000STC SA68SWInstalled a positive stop in the rudder system.Signature Flight Support Corporation · Aug 31, 2000STC SA700SWInstallation of an audible fire warning system.Signature Flight Support Corporation · Aug 31, 2000STC SA730SWRelocation of one 750VA inverter, installation of two 2500 VA inverters, and removing one1500 VA and one 750 VA inverter.Signature Flight Support Corporation · Aug 31, 2000STC SA753SWInstallation of Class D baggage compartment.Signature Flight Support Corporation · Aug 31, 2000STC SA78SWInstallation of enlarged lavatory window on right side of aft fuselage station 444.Signature Flight Support Corporation · Aug 31, 2000STC SA966SWRerouting powerplant and aileron control cables in baggage area.Signature Flight Support Corporation · Aug 31, 2000STC SR01236NYInstallation of an electric hoist and composite sliding door.Bell Helicopter Textron Canada · Aug 31, 2000STC ST00280LA-DInstallation for Weber Model 8001 first class seats, Weber model 7502 and 7003 business class seats, and Recaro Model 3410 tourist class seats.Brice Manufacturing Company · Aug 31, 2000STC ST01064LAInstallation of retrofit audio/video entertainment system includes Matsushita Passenger Control Unit (PCU) and Seat Electronic Box (SEB) in Brice Model B1000 seat.Global Aviation · Aug 31, 2000STC ST01229CH-DInstallation of dual Universal Avionics UNS-1C Flight Management Systems plus a single Universal Avionics UNS-1K Flight Management System.ElectroSonics · Aug 31, 2000STC ST01230CH-DInstallation of dual Honeywell YG1779 Inertial Reference Systems.ElectroSonics · Aug 31, 2000STC ST09330SCInstallation of AlliedSignal/Bendix CAS 81 TCAS II system with dual AlliedSignal/Bendix TRA-67 Mode-S transponders.Avionics Engineering Services · Aug 30, 2000STC SA01280CHInstallation of Challenger Spin-On Oil Filters.(For Cessna 182 model, s/n 67042 and up) (For Cessna 421C model, s/n 1017 thru 1404)D & K Aviation · Aug 29, 2000STC SR01239NYInstallation of COMM/NAV System - Standard Package P/N 120-880074 (Basic) and 120-880084 (enhanced).Eurocopter Canada Limited · Aug 29, 2000STC ST00901WIMultiple cabin interior arrangements with Emergency Lighting and Oxygen Systems.Midcoast Aviation Inc · Aug 29, 2000STC ST02187ATInstallation of an alternate main landing gear tire, P/N 026-202-0.Michelin Aircraft Tire Corporation · Aug 29, 2000STC ST09622SCInstallation of an AlliedSignal TCAS II, CAS-67A system Change 7 software upgrade.AHR Aviation, Inc. · Aug 29, 2000STC SA02186ATInstallation of E-Z Charge 2000 plug (for battery charger).Executive Maintenance · Aug 28, 2000STC ST00733NY-DInstallation of AlliedSignal CAS-67A TCAS II with Dual MST-67A Mode S Transponders.Atlantic Aviation Corporation · Aug 27, 2000STC SH363NEReplacement of auxiliary fuel boost pumpsParker Hannifin Corporation, Airborne Division · Aug 25, 2000STC ST416CHInstallation of an AlliedSignal MK-VII Ground Proximity Warning/Windshear Warning System or AlliedSignal enhanced ground proximity warning system.Gulfstream Aerospace Corporation · Aug 25, 2000STC ST00898WISeal left hand over-wing emergency escape hatch and forward right hand service/emergency exit.Midcoast Aviation Inc · Aug 24, 2000STC SR01292CHInstall EAC, Inc. belly-mounted, external equipment fixture.EAC Helicopters, Incorporated · Aug 23, 2000STC SA7168SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system, Model ST-312 with optional autotrim system.S-TEC Corporation · Aug 21, 2000