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 ST396CHInstallation of a new electric power generation, control and distribution system.STC SA4281NM-DRebus the electrical power to No. 2 production installed VHF Communication System to be powered by Emergency DC Bus.STC SR00091LAInstallation of an RG-380/40B battery.STC ST277CHInstallation of landing gearSTC SA2117SW-ACSubstantiate satisfactory operation of various systems.STC ST395CHInstallation of ERDA seatfone kit, assembly no. 210017, onto PTC Model 940 series aircraft seatbacks.STC SA00215NYInstallation of CAVU Model AM100 AVMIX engine fuel/air mixture setting system.STC SA2125SW-ACRemoval of SANS 7000 TACAN system and installation of Sierra FA76.28A TACAN receiver(PN 8901-0001-1)and Bendix/King DM 441B Interrogator.STC SA2831CEInstallation of AlliedSignal, inc, (Bendix/King) CAS-81 traffic alert and collision avoidance system (TCAS II)STC SA377CHInstallation of Hartzell propeller model HC-D4N/3P/D9511F(K)/ D-630.STC ST00290NYInstallation of Claircom Air terminal system.STC ST00561ATInstallation of dual Bendix/King TRA-67A Mode S transponders and a CAS-81 TCAS II.STC ST00764ATInstallation of smoke detectors, Model No. 473108, in a B757 lower deck cargo compartment.STC ST00765ATInstallation of smoke detectors, P/N 473108, in the lower deck cargo compartment.STC SA7817SW-DInstallation of S-TEC yaw damper system, Model ST-482.STC SE00223SEInstallation of Auto-Valve Inc oil drain valveSTC ST00220SEInterior reconfiguration.STC ST00835ATInstallation of 357 or 358 passenger all tourist class interior.STC ST00305NY-DInstallation of single Bendix/King CAS-66A TCAS I system.STC SR00221SEInstallation of a sky sign lighted display, S/N 105.STC SA00095LAInstallation of Weber galleys G2C(P/N 871455-405), G2D (P/N831333-408 and G4B (P/N 831334-407).STC SH362NEReplacement of auxiliary fuel boost pumpsSTC ST00350WIInstallation of AlliedSignal CAS67A traffic alert and collision avoidance system (TCAS II).STC ST00352WIInstallation of an AlliedSignal Mark VII ground proximity warning/ windshear system.STC SA00094LAInstallation of Airshow 400 or Airshow GENESYS passenger flight information system.STC SR00355NYInstallation of Sponson and Equipment assemblies.STC SA995NEInstallation of a Northstar GPS-600 Navigator global positioning system.STC SR00174DEInstallation of vapor cycle air conditioning system.STC ST00216SEInterior reconfiguration.STC ST00743ATInstallation of a custom interior.STC SA00816ATInstallation of a modification to the fuel transfer system.STC ST391CHInstallation of a Honeywell FMZ-2000 flight management system.STC ST393CHInstallation of a Rosemount model0861FG4 angle of attack sensor.STC SA1522GLInstallation of Teledyne Continental Motors IO-550-D engine, McCauley D3A34C401/90DFA-10 propeller, and associated changes.STC ST00348WIModification to permit use of JP-4/ JET B fuels in single point pressure, serial number 31-035 and on.STC SR00311ATInstallation of a Universal UNS-1B navigation system.STC ST00218SEFloor structure modification for installation of provisions only for new seating installations.STC ST00347WIInstall Global Wulfsberg Flexcomm II with dual C-5000/Chelton DF systems.STC ST00742ATInstallation of a custom interior.STC ST337CH-DInstallation of a Bendix/King model CAS 67A Traffic Collision Avoidance System (TCAS II).STC ST00303NY-DInstallation of a single Bendix/ King CAS-66A TCAS I system.STC ST00770ATInstallation of a Claircom passenger telephone system. (767-300ER)STC ST09071SCInstallation of Thrane & Thrane TT-3042A INMARSAT-C Aeronautical Capsat (SATCOM) system.STC SB357CHInstallation of Colt Model 40x48 basket/colt MK II double burner (S/N 721) and Colt fuel tanks. (N-65 S/N 5400)STC ST00352NYAluminum window plug installation.STC ST00811ATInstallation of passenger/crew emergency oxygen system.STC ST00812ATInstallation of passenger/crew emergency oxygen system.STC SA00172DEInstallation of AFT Fuselage Ventral Strakes.STC SA373CHInstallation of a BFGoodrich Flight Systems TCAS I.STC SA4280NM-DInstallation of a single Universal Navigation UNS-1B Flight Management System (FMS) with a dedicated Collins DME-442 Distance Measuring Equipment (DME) and a Skylight Avionics CDI-500 Course Deviation Indicator (CDI).