Supplemental type certificates
49,117 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 SA791CEInstallation of either of the following electronic synchronizer kits P/N 213521 or P/N 213517.STC SA8GLInstallation of engine synchronizer kit P/N 213522.STC ST00699CH-DInstallation of an AlliedSignal Aerospace TFE731-3DR-1D Turbofan Engine.STC ST00703CH-DInstallation of an AlliedSignal Digital Electronic Engine Control (DEEC).STC ST341CH-DInstallation of AlliedSignal TFE731-3D-1C Turbofan Engine(s).STC ST458CH-DInstallation of an AlliedSignal Aeropsace TFE731-3D-1G Turbofan Engine(s).STC ST459CH-DInstallation of an AllliedSignal Aerospace TFE731-3D-1(F,K) Turbofan Engine.STC ST01756SEONE-ONLY: Non-group (individual aircraft) approval for Reduced Vertical Separation Minimum (RVSM), S/N 36-036.STC ST03384AT-DONE-ONLY STC: Installation of a custom interior for Model Gulfstream GIV-X, Serial Number 4072.STC SA09872SCInstallation of a Collins DPU-84 data processing unit and two Collins EFD-84 electronic flight displays on co-pilot's instrument panel.STC SA09884SCInstallation of an AlliedSignal Mark VI Enhanced Ground Proximity Warning System.STC SA09889SCInstallation of a Honeywell MK-VI/VIII Enhanced Ground Proximity Warning System (EGPWS) with "Terrain" function displayed on an Avidyne 850 multi-function display (MFD).STC SA09892SCInstallation of a Honeywell MK-VI-MK-VIII Enhanced Ground Proximity Warning System (EGPWS) with the "Terrain" function displayed on a Collins EFIS-84 EHSL.STC SA09896SCInstallation of a Honeywell KMH-880 Multi-Hazard Awareness System with a Multi-Function Display (MFD), an operational portion of the Honeywell IHAS 8000 (Integrated Hazard Awareness System), resulting in a Traffic Advisory System (TAS) and an Enhanced Ground Proximity Warning System (EGPWS) to reduce the likelihood of controlled flight into terrain and/or collision with another aircraft.STC SA09898SCInstallation of a Garmin GPS-400 Global Positioning System (GPS).STC SA09899SCInstallation of a Garmin GPS-400 Global Positioning System (GPS)STC SA09903SCInstallation of a BFG SKYWATCH HP System on a Raytheon King Air aircraft.STC SA09905SCInstallation of a 110 VAC Inverter with a maximum of four (4) 110 VAC outlets in the cabin. Modifications.STC SA09908SCInstallation of a 110 VAC Inverter with two (2) 110 VAC outlets in the cabin. Modifications.STC SA8771SWInstallation of Bendix/King CAS 66 TCAS-1.STC ST09579SCInstallation of a Traffic Alert and Collision Avoidance System (TCAS) 2000.STC ST09589SCInstallation of an AlliedSignal Enhanced Ground Proximity Warning System (EGPWS).STC ST10086SCInstallation of dual Universal Avionics UNS-1L Flight Manual Systems using Collins EFIS 84 or EFIS 85.STC ST10138SCInstallation of Universal Avionics UNS-1L Flight Management Systems (FMS).STC ST10140SCInstallation of EFDS, AHRS, Weather Radar and Proline II systems.STC ST10141SCInstallation of TCAS-4000 and Mode-S Transponder Systems.STC ST10142SCInstallation of Universal Terrain Awareness Warning System (TAWS).STC ST10203SCInstallation of a Honeywell MK VIII Enhanced Ground Proximity Warning System (EGPWS) and Honeywell RDR 2100 weather radar.STC ST10204SCInstallation of a Collins TCAS 4000 Traffic Alert and Collision Avoidance System (TCAS II) and dual Collins TDR 94D Mode S transponders.STC ST01425WI-DInstallation of replacement map lights.STC ST03429ATInstallation of a Honeywell Link 2000+ ACARS/Controller Pilot Data Link Communication (CPDLC) SystemSTC ST03436ATInstallation of a L-3 Communications Model FA2100 Cockpit Voice Recorder (CVR)STC SA02410CH-DInstallation of Rockwell Collins Pro Line 21 IDS (Integrated Display System) With IFIS-5000 (Integrated Flight Information System) and Engine Instrument Display.STC ST01753SEONE-ONLY: Non-group (individual aircraft) approval for Reduced Vertical Separation Minimum (RVSM), S/N 36-008.STC SA01744SEInstallation of forward left and forward right cabin door step assemblies and installation of aft right cargo door cabin step assembly.STC SA01754SEInstallation of the Merlyn Products Inc. remote oil filterSTC ST03383AT-DONE ONLY STC - Installation of a Custom Interior on Gulfstream GIV-X, Serial Number 4071.STC SA00517DEModification of left middle cabin passenger window per Straight Flight Master Drawing List 0002-2328.STC SA02367NYInstallation of the Pratt & Whitney Canada, PT6A-135A engine modified with dual fuel feed lines,STC SA09198AC-DInstallation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-662. Installation of S-TEC System 55X Two Axis Automatic Flight Guidance System, Model ST-662-1. Eligibility limited to Piper models PA-23-250 and PA-E23-250, s/n 27-2000 through 27-7554172.STC SR00350DE-DInstallation of Co-Pilot Control CoversSTC ST00732CHInstallation of a Collins or Teledyne ACARS System, including a Miltope TP4840 Thermal Printer and a Collins VHF-900 RadioSTC ST00787CHInstallation of dual Honeywell HT9100 GPS Flight Management Systems.STC ST00800CHInstallation of an On-Board Maintenance Terminal System.STC ST01000CHInstallation of AlliedSignal Flight Data Recorder and new sensors; for control wheel & rudder pedal position as well as aileron, rudder and elevator surface position.STC ST01066CHInstallation of a Digital Flight Data Recorder and new parameter sensorsSTC ST01076CHInstallation of a Collins Traffic Alert and Collision Avoidance System including dual mode S Transponders.STC ST01087CHInstallation of Digital Flight Data Recorder (DFDR) expanded parameters.STC ST01166CHInstallation of provisions for a pilot access terminal (PAT).STC ST01214CHInstallation of flight data recorder expanded parameters.