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 SA3012WEInstallation of Pathfinder auto- pilot systems.STC SA3063WEInstallation of Pathfinder auto- pilot system and/or electric pitch trim system.STC SA3119WEInstallation of Pathfinder auto-pilot systems.STC SA3155WEInstallation of Pathfinder autopilot systems and/or pitch trim systems.STC SA3156WEInstallation of Pathfinder autopilot systems.STC SA3179WEInstallation of Pathfinder autopilot systems and/or pitch trim systems.STC SA3183WEInstallation of aileron control system by addition of aileron centering springs and installation of Pathfinder autopilot systems.STC SA3186WEInstallation of Pathfinder autopilot systems and/or pitch trim systems.STC SA3187WEModification of aileron control system by addition of aileron centering springs and installation of Pathfinder autopilot systems.STC SA3203WEInstallation of Pathfinder autopilot systems and/or pitch trim systems.STC SA3204WEInstallation of Pathfinder autopilot systems and/or pitch trim systems.STC SA3222WEInstallation of Pathfinder autopilot systems and/or pitch trim systems. (M20C s/n 20-0011 and on) (M20E s/n 21-0025 and on)STC SA3244WEInstallation of Pathfinder autopilot systems and/or pitch trim systems.STC SA3247WEModification of aileron control system by addition of aileron centering springs and installation of Pathfinder Autopilot Systems and/or Pitch Trim Systems.STC SA3267WEModification of aileron control system by addition of aileron centering spring and installation of Pathfinder autopilot systems and/or pitch trim systems.STC SA3290WEInstallation of Pathfinder auto- pilot systems and/or pitch trim systems.STC SA3308WEModification of aileron control system by addition of aileron centering spring and installation of Pathfinder autopilot system and/or pitch trim systems.STC SA3309WEModification of primary control system by addition of rudder- aileron interconnect and installation of Pathfinder autopilot systems and/or pitch trim systems.STC SA3310WEInstallation of Pathfinder autopilot systems and/or pitch trim systems.STC SA3400WEInstallation of Pathfinder auto-pilot systems.STC SA3711NMInstallation of Astronautics Corp. electric pitch trim system.STC SA3739NMInstallation of Astronautics Corp. (ACA) Model A/P G300A turn coordinator.STC SA3763WEInstallation of Pathfinder autopilot systems.STC SA3834WEInstallation of Pathfinder autopilot systems.STC SA4291WEInstallation of Pathfinder autopilot systems.STC SA4373WPInstallation of Astronautics corp of america automatic pilot models P1, P2, P2A, P3, P3A, P3B, EPT, P3A-APT, P3B-APT.STC SB00946CHReplace the existing fuel tanks with Cameron Balloons US 15 gallon fuel tanks, P/N CBUS1050. (COLT 90A S/N 4470)STC ST00708WI-DModification of Collins ACARS DLM-705C Management Unit (MU) System Installation.STC ST00945CHInstallation of cargo containers.STC SA09396AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-848.STC ST00532LA-DInstallation of a Humispace Cabin Humidification System.STC ST00219WIInstallation of an AlliedSignal-Sundstrak MK VII Ground Proximity/Windshear Warning System.STC ST00698WIReduction in the maximum seating configuration from 10 to 9 by removal of the seat belt from the forward lavatory passenger seat and installing a placard 'DO NOT OCCUPY DURING TAKE-OFF AND LANDING' above the seat back. One-Time only STC for S/N 465-42.STC ST00529WIInstallation of a UHF Satellite Communications System, E-4B NCA communications modernization.STC ST00706WIInstallation of a Honeywell TCAS-2000 TCAS-II system.STC ST00707WIInstallation of Dual Universal Avionics Corporation UNS-1D Flight Management System (FMS).STC ST00729NY-DUpdate of Honeywell, Inc. EDZ-815 Electronic Flight Instrumentation Systems.STC ST00730NY-DInstallation of Honeywell, Inc. TCAS-2000 System.STC SA09214AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-673.STC ST00518SEModification and installation of a Hughes Avicom Video Entertainment System.STC SA01648ATInstallation of a replacement composite instrument panel, glare shield, and center console.STC SA09394AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-847-20/30.STC ST01192ATInstallation of a double courier seat/partition.STC ST121CHInstallation of hydraulic pump silencing kit.STC SA09208AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-671-20/30.STC SA09395AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-844.STC ST01714ATInstallation of the Dual Collins Mode-S and TCAS II.STC SA09503SCConversion of the factory installed R-12 Air conditioning system to R134A refrigerant.STC ST09373SCInstallation of Universal Avionics Systems Corp (UASC) UNS-1K flight management system (FMS).STC SA467NEAirplanes changed to Restricted Category at a takeoff Gross Weight of 15000 lb for the purpose of Aerial Surveying.