Supplemental type certificates
49,114 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 ST01255LA-DInstallation of a Baseline Executive Interior.STC ST01256LA-DAircell Telephone System Installation, limited to installation on Learjet 45 (Learjet 40), serial numbers 45-2001 through 45-4000.STC ST01258LA-DInstallation of a Universal UNS-1C+ Flight Management System Upgrade from Software Control Number (SCN) 602.X to (SCN) 802.X, with Data Transfer Unit.STC ST01596LA-DSoftware Upgrade to the Honeywell Mark V Enhanced Ground Proximity Warning System (EGPWS) for the Runway Awareness and Advisory System (RAAS).STC ST01604LA-DInstallation of an executive interior.STC ST01605LA-DInstallation of an executive interior.STC ST01606LA-DInstallation of an executive interior.STC ST01607LA-DInstallation of an executive interior.STC ST01608LA-DInstallation of an executive interior.STC ST01609LA-DInstallation of an executive interior.STC ST01610LA-DInstallation of executive interior.STC ST01614LA-DInstallation of executive interior.STC ST01615LA-DLimited to installation on BD-100-1A10, serial number 20027 ONLY.STC ST01616LA-DInstallation of an executive interior.STC ST01617LA-DInstallation of executive interior.STC ST01618LA-DInstallation of an executive interior.STC ST01619LA-DInstallation of an executive interior.STC ST01715LA-DInstallation of an executive interior.STC ST01716LA-DInstallation of a passenger seat upgrade.STC ST01717LA-DInstallation of a Lavatory Seat Modification - Belt Replacement.STC ST01718LA-DInstallation of an executive interior.STC ST01720LA-DDual Honeywell MST-67A Diversity Transponders for Elementary and Enhanced Surveillance.STC ST01721LA-DInstallation of executive interior.STC ST01722LA-DInstallation of an executive interior.STC ST01723LA-DInstallation of an executive interior.STC ST01724LA-DLimited to installation of an Aft Left-Hand Cabin floor plan modification for model CL-600-2B16 (CL-604), serial number 5427 ONLY.STC ST01726LA-DONE-ONLY STC: Installation of cabin doors for model BD-700-1A10, serial number 9045.STC ST01728LA-DInstallation of a Honeywell SRZ-85X Integrated Radio System Enhanced SurveillanceSTC ST01730LA-DInstallation of an Aircell Axxess II Iridium Satcom System,STC ST01731LA-DInstallation of a Honeywell Integrated Communication Unit Enhanced Surveillance Upgrade.STC ST01732LA-DInstallation of a Rockwell Collins Integrated Flight Information System
(IFIS-5000).STC ST01733LA-DInstallation of the Universal Avionics Systems Corp. (UASC) CVR-120 Digital Cockpit Voice Recorder (CVR), as a replacement for existing UASC CVR-XXX CVRs.STC ST01734LA-DInstallation of a Cockpit Speaker Mute System.STC ST01735LA-DInstallation of a Kidde Aerospace Smoke Detector in the Aft Baggage Compartment, as a replacement for Walter Kidde P/N 473052.STC ST01736LA-DInstallation of an AirCell Axxess EZ Iridium Satcom System.STC ST01737LA-DInstallation of a Honeywell / EMS HD-710 High-Speed Data Satcom System.STC ST01738LA-DInstallation of a Floor Plan Modification Forward Club SeatingSTC ST02021LA-DInstallation of a Lavatory Seat Oxygen SystemSTC ST02022LA-DInstallation of an AirCell Axxess II Satcom System.STC ST02023LA-DInstallation of a Mid-Cabin Interior ModificationSTC ST02025LA-DInstallation of the Northrop Grumman Dual LITEF LCR-100 Attitude Heading Reference System (AHRS).STC ST02026LA-DInstallation of an Interior Floor Plan Modification, in accordance with Learjet Master Data List BAS67010049, Revision Y , dated March 02, 2011, or later FAA-Approved revision. Airplane Flight Manual Supplement BAS67040035, Revision NC, FAA-Approved on March 2, 2011, or later FAA-Approved Revision, is required as part of this installation.STC ST02027LA-DInstallation of the Universal Avionics Systems Corporation Dual UNS-1Ew
Flight Management SystemSTC ST02028LAInstallation of Aviation Communication & Surveillance Systems (ACSS) TCAS 2000 Computer Unit, P/N 7517900-10012STC ST02029LAInstallation of a Main Cabin Interior ModificationSTC ST02030LAInstallation of a Honeywell Automatic Dependent Surveillance Broadcast (ADS-B) Out systemSTC ST02031LA16G Divan InstallationSTC SH4344NMReplace existing fiberglass strut leg fairings with aluminum fairingsSTC SH4909NMReplace the aft engine compartment heat blanket with a stainless steel firewall.STC SR00197SEAddition of strug leg fairings to landing gear.