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 SA02365CHInstallation of NASI Supplemental Air-Conditioning SystemSTC SE2587CEAdd unleaded and leaded automotive gasoline, 91 minimum antiknock index per ASTM specification D-439.STC SR02322NYThe installation of provisions for the installation of a tail fin antenna.STC ST02324NYInstallation of Self Illuminating Floor Path Marking SystemSTC ST03371ATThis is an installation of a Single Rockewell Collins HF Communication System.STC ST00222BOInstallation of Enhanced Surveillance modification to Dual Collins TDR-94/94D Transponder SystemSTC ST03368ATInstallation of a Honeywell Runway Awarness & Advisory System (RAAS) as a function within the Enhanced Ground Proximity Warning System (EGPWS).STC SA00240BOInstallation of Auxiliary Aircraft Power SystemSTC SA1705WEInstallation of twelve (12) gallon auxiliary fuel tank in each wing, inboard of tipSTC SB02362CHONE-ONLY: Replace the Lindstrand Balloons USA Basket/Burner system and fuel tanks.STC ST02360CHInstallation of Honeywell Enhanced Ground Proximity SystemSTC ST02361CHInstallation of Collins HFS-900D HF Radios and UHF provisionsSTC ST02364CHInstallation of Honeywell MCS 7000 SATCOM SystemSTC SA09541AC-DInstallation of S-TEC System 55X Automatic Flight Guidance System Roll ServoSTC ST01119WI-DModification of Collins TDR-94 or TDR-94D Mode S Transponder System installation with stand-alone Collins RTU-4210 or RTU-4220 Radio Tuning Unit(s) to a Flight ID capable Collins TDR-94 or TDR-94 Mode S Transponder System installation with standalone Collins RTU-4210 or RTU-4220 per Collins Installation Instruction listed on AML No. ST01119WI-D, latest revision.STC ST01142WI-DModification of a single or dual Collins TDR-94 or TDR-94D Mode S Transponder System installation with CTL-92 control head to a Flight ID capable Collins TDR-94 or TDR-94D Mode S Transponder System installation with CTL-92E control head.STC ST03365ATUpdate the current Honeywell TCAS/Mode S System to Dual Mode S Transponders with Elementary and/or Enhanced Surveillance.STC SR00613DE-DInstallation of a Dart Aerospace LTD. Aft Baggage Compartment ExtenderSTC ST01723SEONE-ONLY: Non-group (individual aircraft) approval for Reduced Vertical Separation Minimum (RVSM), S/N BAC 120. (BAC 1-11 419/EP)STC ST10606SCInstallation of Mode S Upgrade, Elementary and Enhanced (ELS/EHS) Surveillance Parameters.STC SR00605DE-DInstallation of a Martin-Baker Aircraft Co. Ltd. Side-Facing Utility SeatSTC SR00529DE-DInstallation of a Liquid Oxygen (LOX) SystemSTC ST03364ATInstallation of an Aircraft Cabin System P/N ATH-50PHW8 50 inch plasma monitorSTC ST01415WI-DInstallation of a 28VDC Microwave Oven.STC SA1205NWInstallation of a digital Electronics International exhaust gas temperature (E.G.T.) gauge (P/N ET-1).STC ST03299AT-DONE-ONLY STC: Installation of a custom interior for model GV-SP, serial number 5122.STC SA1614WEInstallation of one 12-gallon auxiliary fuel tank in each outboard wing panel.STC SA01722SEInstallation of Aerocet Model 5850 Twin Seaplane Floats.STC SA09543AC-DInstallation of Avidyne Primary Flight DisplaySTC SA10595SCAircraft pressurization source conversion.STC SA1661CEInstallation of Edo-Aire 696-3500 amphibian floats on aircraft with gross weight increase per STC SA1589CE.STC ST02282NYInstallation of an XM Satellite Radio/Weather antenna.STC SA00246BOInstallation of a Lycoming IO-540-T4B5 engine.STC ST03322AT-DInstallation of a Custom Interior.STC ST03317AT-DONE-ONLY STC: Installation of a custom interior for model GIV-X, serial number 4054.STC SA5039SW-DAeromedical interior provisions installation including patient transport subsystem (PTS), medical oxygen subsystem (MOS), and Aeromedical operation subsystem (AOS).STC SA02280AKInstallation of a Maule Fuel Selector Valve.STC SA3-160Complete conversion of electrical system, engine and aircraft, from 12v to 24v.STC SB02357CHONE ONLY STC, SN 5347: Replace the Lindstrand Balloons Basket/Burner system and fuel tanks.STC SR00595DE-DInstallation of a Supplemental Lighting SystemSTC ST02320NYInstallation of AFIRS Global Voice Satellite Phone.STC ST511CHEliminate 27,000 landing cycle life limit of the landing gear by placing aircraft on an inspection program described by the Murray Aviation document titled CASA C212-200 Series Aircraft Landing Gear Continued Airworthiness Limitations , no revision, dated January 23, 1996, or later FAA Approved RevisionSTC SA01721SEONE-ONLY STC: Installation of skydiving provisions in accordance with Skydiving Provisions Cessna TP206D, Skydive Snohomish Drawing SS147000, rev ir, approval date July 31, 2006. S/N P206-0562.STC SA1392GLInstallation of E7 electronic equipment rack.STC SA1408GLInstallation of E7 electronic equipment rack in the aft equipment center.STC SA1529GLInstallation of E3-6 electronic equipment rack P/N AFA40-1017-00.STC SA1682GLInstall enclosed floor beam rack.STC SA1725GLInstall E-53 Equipment Rack part number AFA40-1021-00, or AFA40-1033-01.STC ST03320AT-DONE-ONLY STC: Installation of a custom interior for model GIV-X, serial number 4056.STC ST230CHInstallation of Genstar E-9000-1 sidewall electronic equipment rack in the cargo hold area.