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 SA00963NYInstallation of an Icarus Integral relay unit IRU-525.Icarus Instruments Incorporated · May 11, 1999STC ST00964NYInstallation of video projector system.Video Technology Service Inc · May 11, 1999STC SA00697SEAssemble wood structure using System Three Resins, Inc. T-88 epoxy adhesive. Install temperature monitoring system in upper wing and cockpit placard.Miltner Harry · May 7, 1999STC SA01855ATInstallation of a class dividerKosola and Associates · May 7, 1999STC SA09014AC-DInstallation of S-TEC yaw damper system, Model ST-591.S-TEC Corporation · May 7, 1999STC SA09389AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-837-20/30.S-TEC Corporation · May 7, 1999STC SA09404AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-837-20/30.S-TEC Corporation · May 7, 1999STC SA5269SW-DInstallation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance Systems ST-197-40/50.S-TEC Corporation · May 7, 1999STC SA5270SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, Model ST-197-40/50.S-TEC Corporation · May 7, 1999STC ST01794AT-DInstallation of a Honeywell FMZ 2000 Dual Flight Management System Utilizing Dual Litton LTN-92 Inertial Reference SensorsGulfstream Aerospace Corporation · May 7, 1999STC SA02139AKFabrication and installation of a leading edge slot mod in Piper PA-18 wing.Dakota Cub Aircraft · May 6, 1999STC ST00837CH-DInstallation of an AlliedSignal Avionics MK-VII, Enhanced Ground Proximity Warning System without display.Garrett Aviation Services · May 6, 1999STC ST00961NYNon-group airframe approved for Reduced Vertical Separation Minimum (RVSM).AeroMech Inc · May 6, 1999STC SA02138AKFabrication and installation of a light weight battery and bracket under the rear seat.Dan's Aircraft Repair Inc · May 5, 1999STC SA09546SCInstallation of the Teledyne Continental O-470-R engine, the McCauley 2A36C/90M-8 propeller, and Cessna Engine Mount, Part Number 0751001-13.Wilkey Warren · May 5, 1999STC SA3879SWInstallation of a 4/Flight (Custom Products) jump seatGulfstream Aerospace Corporation · May 5, 1999STC ST00601LA-DInstallation of Primex Empower System, Personal Electronic Device Power Supply.Primex Aerospace Company · May 5, 1999STC ST09548SCInstallation of provisions for general purpose instrument stations. Approved for serial number 1246 ONLY.Aeromet Inc · May 5, 1999STC SA5672SWModification of air to air heat exchanger (P/N 187900-9).LORI · May 4, 1999STC ST00925NYInstallation of Interior and Avionics Systems.Bombardier Completion Center Inc · May 4, 1999STC ST9425SC-DInstall a Miltope Model TP4429 multiport printer in a Boeing 757-223 per ECO FO638XX.American Airlines Inc · May 3, 1999STC SA8640SWInstallation of the Sundstrand T-62T-40C9 auxiliary power unit.Gulfstream Aerospace Corporation · Apr 30, 1999STC ST01895ATInstallation and operation of AlliedSignal MK-VII ground proximiary warning system (GPWS).East Coast Aerospace Engineering · Apr 30, 1999STC SH644NEEmergency Medical Service (EMS) interior installation.Custom Aircraft Completions, Inc · Apr 29, 1999STC ST01032CHInstall 307 passenger capacity seating configuration.American Trans Air · Apr 29, 1999STC ST09545SCInstallation of an AlliedSignal TCAS II CAS-67A System.Midcoast-Little Rock, Inc · Apr 29, 1999STC SA00765WIOne only STC for operation with the forward window emergency exit removed (depressurized operation)Above and Beyond Aviation · Apr 28, 1999STC SR00954NYInstallation of skylight windows.Eurocopter Canada Limited · Apr 28, 1999STC SR00955NYInstallation of skylight windows.Eurocopter Canada Limited · Apr 28, 1999STC ST00101BOReplacement of Grimes power supply P/N 60-2799-1 and position lights P/Ns 30-1085-19/20 with Whelen power supply P/N 01-0790101-04 and position lights P/N 01-0790206-( ).Whelen Engineering Co Inc · Apr 28, 1999STC ST00192WIInstallation of an AlliedSignal (Bendix/King) CAS 66A Traffic Alert and Collision Avoidance System (TCAS I).Duncan Aviation Inc · Apr 28, 1999STC SA01888ATInstallation of a composite structure baggage door in RH side of the fuselage.R T Aerospace Corporation · Apr 27, 1999STC ST00952NYInstallation of a radar flight plan range select switch panel.D & D Design Inc · Apr 27, 1999STC SE00979ATInstallation of a Teledyne Continental model O-200 crankshaft, connecting rods and pistons.Aircraft Specialties Services Inc · Apr 26, 1999STC SA09269AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-722-20/30.S-TEC Corporation · Apr 23, 1999STC SA09270AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-722-20/30.S-TEC Corporation · Apr 23, 1999STC SA8286SW-DInstallation of video system.Dassault Falcon Jet · Apr 23, 1999STC ST00951NYInstallation of bin doors.Magee Plastics Company · Apr 23, 1999STC ST01890ATInstallation adds 3 recording parameters (pitch control, lateral control, and rudder) Digital Flight Data Recorders (DFDRs).Flight Systems Engineering, Inc · Apr 23, 1999STC SA01031CHInstallation of a pilot inlet cowling and air filtration system.Turbine Conversions Ltd · Apr 22, 1999STC SL2407SOAttachment of Head Balloons hot air balloon envelopes with Adams Balloon Loft Model A50/A50S basket, burner, instruments, and fuel system components.Head Balloons Inc · Apr 22, 1999STC ST00602LA-DInstallation of Weber Model 7502 First Class Seat as a Crew Rest Seat.Airbase Service, Inc · Apr 22, 1999STC ST09534SCInstallation of the ARINC 542A DFDR 18 sensor upgrade.Aircraft Systems & Mfg · Apr 22, 1999STC ST09535SCInstallation of Digital Flight Data Recorder expanded parameter upgrade for ARINC 542A, ARINC 573, or ARINC 717 DFDR 18 sensor upgrade.Aircraft Systems & Mfg · Apr 22, 1999STC SA00693SEInstallation of a Lavatory Diaper BoardJamco America Inc · Apr 21, 1999STC SA09136AC-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, Model ST-526.S-TEC Corporation · Apr 21, 1999STC SA09349AC-DInstallation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance System Model 526-40/50S-TEC Corporation · Apr 21, 1999STC SA09364AC-DInstallation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance Systems, Model ST-526-40/50.S-TEC Corporation · Apr 21, 1999STC ST00693SEInstallation of a Lavatory Diaper BoardJamco America Inc · Apr 21, 1999STC SA4718NMInstallation of a pneumatic door seal pressure system.Machen Inc · Apr 20, 1999