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 ST09986SCInstallation of an Airshow System.STC ST10001SCInstallation of Honeywell solid state flight data recorder with interface to Collins Proline 21.STC ST10108SCInstallation of a Cockpit Speaker Volume Recalibration.STC ST10109SCInstallation of a cockpit speaker inhibit switch.STC ST10128SCInstallation of a Precise Flight Pulselite System activated by (existing) TCAS.STC ST10187SCInstallation of a satellite communications system.STC ST10369SCInstallation of an Emergency Light system.STC ST10385SCInstallation of a Rockwell Collins CMS-1 Cabin Management System.STC ST10432SCInstallation of Mark V Enhance Ground Proximity Warning System (EGPWS).STC SA01743SEInstallation of forward left and forward right cabin door step assemblies and installation of aft right cargo door cabin step in.STC SA8623SWONE-ONLY: Installation of an Executive Interior, S/N 293A-1249.STC SA01232SEInstallation of a Semi-Portable Oxygen System.STC SA02412CH-DInstallation of Hartzell propeller de-ice components.STC ST00763LA-DInstallation of provisions for smoke/fire detection/suppression system.STC ST01128LAInstallation of Collins Traffic Alert and Collision Avoidance System (TCAS II).STC ST01757SEInterior reconfigurationSTC ST01951LAInstallation of a TFE731-4-1C, engine part number 3075900-1.STC ST02348CH-DCompilation of Aircraft Installations and Modifications.STC ST10325SC-DInstallation of a Convertible Cabin Arrangement.STC SA02047LAS/N L4413 ONLY: Installation of a Teledyne Continental Motors model C85-12 engine (modified by STC SE00979AT) and a McCauley model 1B90 propeller.STC ST01509LA-DInstallation of a Universal Avionics Systems Corporation (UASC) Universal Cockpit Display (UCD) system.STC SA01656LAInstallation of Universal Avionics EFI-890R Primary Flight Display/Navigation Display (PFD/ND)STC SA02372NYInstallation of the Utility DoorSTC SR02376NYInstallation of Wire Strike Prevention SystemSTC ST02375NYInstallation of Self Illuminating Floor Path Marking SystemSTC ST02374NYInstallation of Collins TCAS 4000 including dual TDR-94D Mode S transpondersSTC ST02413CH-DInstallation of 8 Decrane Aircraft Seating Co. seats.STC ST03438ATInstallation of the B/E Aerospace LED Indirect Wash Lights and/or Reading Lights Assemblies.STC SA1019GLInstallation of Woodward P/N A213796 control box, electrical connector, and remote switch.STC SA1020GLRemoval of P/N 213762 propeller synchrophaser control box and electrical connector, and installation of P/N A213796 control box, and electrical connector.STC SA1054GLRemoval of P/N 213763 propeller synchrophaser control box and electrical connector, and installation of P/N A213796 control box, electrical connector, and remote switch.STC SA1626WEONE-ONLY STC: Installation of auxiliary fuel tanks in the forward and aft cargo compartments for model number 419/EP, serial number 120.STC SA166CETwin-engine electronic synchronizer and unfeathering system.STC SA167CEElectronic synchronizer kit.STC SA168CETwin engine synchronizer.STC SA174CETwin-engine electronic sychronizer for aircraft equipped with Hartzell propellers.STC SA188CETwin-engine synchronizer.STC SA1995WEInstallation of auxiliary fuel tanks in forward and aft cargo compartments. (1-11 SERIES 401/AK, 410/AQ, 419/EP, 412A/EB, 422/EQ, 414EG)STC SA20GLInstallation of Woodward Type II electronic propeller synchronizer or synchrophaser system. (G-44A MODIFIED COLEMILL - STC 2-13) (500-A modified - Colemill STC SA340SO)STC SA213CETwin-engine electronic sychronizer.STC SA2153WEInstallation of fuselage fuel tanks in forward and aft cargo compartments. (737-2A6)STC SA231CETwin engine synchronizer.STC SA250CEInstallation of Woodward electronic propeller synchraphaser system.STC SA25CETwin-engine electronic synchronizer.STC SA2971WEInstallation of maximum 1565 gallon auxiliary fuel tanks in forward and aft cargo compartment. (1-11 SERIES 401/AK)STC SA30GLInstallation of electronic engine synchronizer system.STC SA3819WEInstallation of 1478 gallon auxiliary fuel tank system in the forward and aft cargo compartments. (1-11 SERIES 414/EG)STC SA412CEInstallation of Woodward Electronic Engine synchronizer system.STC SA698CEInstall Woodward electronic engine synchronizer system.STC SA756CEInstall Woodward engine synchronizer system.