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 SA3012WEInstallation of Pathfinder auto- pilot systems.Astronautics Corporation of America · Sep 30, 1998STC SA3063WEInstallation of Pathfinder auto- pilot system and/or electric pitch trim system.Astronautics Corporation of America · Sep 30, 1998STC SA3119WEInstallation of Pathfinder auto-pilot systems.Astronautics Corporation of America · Sep 30, 1998STC SA3155WEInstallation of Pathfinder autopilot systems and/or pitch trim systems.Astronautics Corporation of America · Sep 30, 1998STC SA3156WEInstallation of Pathfinder autopilot systems.Astronautics Corporation of America · Sep 30, 1998STC SA3179WEInstallation of Pathfinder autopilot systems and/or pitch trim systems.Astronautics Corporation of America · Sep 30, 1998STC SA3183WEInstallation of aileron control system by addition of aileron centering springs and installation of Pathfinder autopilot systems.Astronautics Corporation of America · Sep 30, 1998STC SA3186WEInstallation of Pathfinder autopilot systems and/or pitch trim systems.Astronautics Corporation of America · Sep 30, 1998STC SA3187WEModification of aileron control system by addition of aileron centering springs and installation of Pathfinder autopilot systems.Astronautics Corporation of America · Sep 30, 1998STC SA3203WEInstallation of Pathfinder autopilot systems and/or pitch trim systems.Astronautics Corporation of America · Sep 30, 1998STC SA3204WEInstallation of Pathfinder autopilot systems and/or pitch trim systems.Astronautics Corporation of America · Sep 30, 1998STC SA3222WEInstallation of Pathfinder autopilot systems and/or pitch trim systems. (M20C s/n 20-0011 and on) (M20E s/n 21-0025 and on)Astronautics Corporation of America · Sep 30, 1998STC SA3244WEInstallation of Pathfinder autopilot systems and/or pitch trim systems.Astronautics Corporation of America · Sep 30, 1998STC SA3247WEModification of aileron control system by addition of aileron centering springs and installation of Pathfinder Autopilot Systems and/or Pitch Trim Systems.Astronautics Corporation of America · Sep 30, 1998STC SA3267WEModification of aileron control system by addition of aileron centering spring and installation of Pathfinder autopilot systems and/or pitch trim systems.Astronautics Corporation of America · Sep 30, 1998STC SA3290WEInstallation of Pathfinder auto- pilot systems and/or pitch trim systems.Astronautics Corporation of America · Sep 30, 1998STC SA3308WEModification of aileron control system by addition of aileron centering spring and installation of Pathfinder autopilot system and/or pitch trim systems.Astronautics Corporation of America · Sep 30, 1998STC SA3309WEModification of primary control system by addition of rudder- aileron interconnect and installation of Pathfinder autopilot systems and/or pitch trim systems.Astronautics Corporation of America · Sep 30, 1998STC SA3310WEInstallation of Pathfinder autopilot systems and/or pitch trim systems.Astronautics Corporation of America · Sep 30, 1998STC SA3400WEInstallation of Pathfinder auto-pilot systems.Astronautics Corporation of America · Sep 30, 1998STC SA3711NMInstallation of Astronautics Corp. electric pitch trim system.Astronautics Corporation of America · Sep 30, 1998STC SA3739NMInstallation of Astronautics Corp. (ACA) Model A/P G300A turn coordinator.Astronautics Corporation of America · Sep 30, 1998STC SA3763WEInstallation of Pathfinder autopilot systems.Astronautics Corporation of America · Sep 30, 1998STC SA3834WEInstallation of Pathfinder autopilot systems.Astronautics Corporation of America · Sep 30, 1998STC SA4291WEInstallation of Pathfinder autopilot systems.Astronautics Corporation of America · Sep 30, 1998STC SA4373WPInstallation of Astronautics corp of america automatic pilot models P1, P2, P2A, P3, P3A, P3B, EPT, P3A-APT, P3B-APT.Astronautics Corporation of America · Sep 30, 1998STC SB00946CHReplace the existing fuel tanks with Cameron Balloons US 15 gallon fuel tanks, P/N CBUS1050. (COLT 90A S/N 4470)Cameron Balloons US · Sep 30, 1998STC ST00708WI-DModification of Collins ACARS DLM-705C Management Unit (MU) System Installation.Rockwell Collins Inc · Sep 30, 1998STC ST00945CHInstallation of cargo containers.ABX Air Incorporated · Sep 30, 1998STC SA09396AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-848.S-TEC Corporation · Sep 29, 1998STC ST00532LA-DInstallation of a Humispace Cabin Humidification System.Gulfstream Aerospace Corporation · Sep 29, 1998STC ST00219WIInstallation of an AlliedSignal-Sundstrak MK VII Ground Proximity/Windshear Warning System.JetCorp · Sep 28, 1998STC 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.Executive Aircraft Corporation · Sep 28, 1998STC ST00529WIInstallation of a UHF Satellite Communications System, E-4B NCA communications modernization.Boeing Commercial Airplane Group · Sep 27, 1998STC ST00706WIInstallation of a Honeywell TCAS-2000 TCAS-II system.Midcoast Aviation Inc · Sep 26, 1998STC ST00707WIInstallation of Dual Universal Avionics Corporation UNS-1D Flight Management System (FMS).Midcoast Aviation Inc · Sep 26, 1998STC ST00729NY-DUpdate of Honeywell, Inc. EDZ-815 Electronic Flight Instrumentation Systems.Delta Engineering · Sep 26, 1998STC ST00730NY-DInstallation of Honeywell, Inc. TCAS-2000 System.Delta Engineering · Sep 26, 1998STC SA09214AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-673.S-TEC Corporation · Sep 25, 1998STC ST00518SEModification and installation of a Hughes Avicom Video Entertainment System.America West Airlines · Sep 25, 1998STC SA01648ATInstallation of a replacement composite instrument panel, glare shield, and center console.Mod Works Inc · Sep 24, 1998STC SA09394AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-847-20/30.S-TEC Corporation · Sep 24, 1998STC ST01192ATInstallation of a double courier seat/partition.Lopez and Associates, Inc · Sep 24, 1998STC ST121CHInstallation of hydraulic pump silencing kit.Gulfstream Aerospace Corporation · Sep 24, 1998STC SA09208AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-671-20/30.S-TEC Corporation · Sep 23, 1998STC SA09395AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-844.S-TEC Corporation · Sep 23, 1998STC ST01714ATInstallation of the Dual Collins Mode-S and TCAS II.Avitas Engineering · Sep 23, 1998STC SA09503SCConversion of the factory installed R-12 Air conditioning system to R134A refrigerant.Steinbach & Associates, Inc. · Sep 22, 1998STC ST09373SCInstallation of Universal Avionics Systems Corp (UASC) UNS-1K flight management system (FMS).Structural Mod and Repair Tech, Inc · Sep 21, 1998STC SA467NEAirplanes changed to Restricted Category at a takeoff Gross Weight of 15000 lb for the purpose of Aerial Surveying.Capital Aerolease · Sep 18, 1998