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.
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 SA1904CEInstallation of Sperry Data NAV IV enroute navigation display and electronic checklist system.STC SA1265SOInstallation of Safe Flight speed command system.STC SA1498SOInstallation of Lockheed flight data recorder.STC SA5206SW-DInstallation of S-TEC System 60 pitch stabilization system Model ST-075 with optional automatic electric trim system.STC SA5204SW-DInstallation of S-TEC System 60 pitch stabilization system Model ST-061 with optional automatic electric trim systemSTC SA705GLInstallation of Norton radome kit No. 4142X.STC SA2205NMInstallation of single Delco Carousel C-SIX INS and optional installation of Global NDB-2.STC SA1900CEInstallation of three-place divan.STC SE2007NMA three planetary impeller drive and other changes to improve durability and increase performance.STC SA176NEInstallation of a Honeywell Lasernav YG 1761 inertial navigation system.STC SA647GLInstallation of Collins FD-108ABX flight director system.STC SA1495SOModification of Flight Equip. and Engrg. double passenger seat model650L to attach a double shoulder harness/lap belt assembly.STC SA165NEInstallation of Sperry data NAV III system.STC SA166NEInstallation of a dual Sperry VN-800 vertical navigation control system.STC SA168NEInstallation of a Canadian Marconi CMA-771A Omega/VLF system.STC SA170NEInstallation of Motorola NA-137 Secal System.STC SA171NEInstallation of emergency lighting system.STC SA172NEInstallation of No. 2 emergency power system.STC SA174NEInstallation of a DC radio master system.STC SA175NEInstallation of Intercontinental Dynamics engine parameter indicator P/N 585-37805-001.STC SA1897CEChange to thrust reverser aft fairing structure.STC SA4011WEInstallation of extended length gear door fairings.STC SA68NEInstallation of a passenger oxygen system.STC SA74NEInstallation of a door at FS539.5.STC SE2004NMA three planetary impeller drive, inconel exhaust valves, and other changes to improve engine reliability.STC SA3301SW-DMitchell automatic flight system AK730, consisting of Century I autopilot with optional omni tracking system.STC SA3302SW-DMitchell automatic flight system AK731 consisting of Century IIB autopilot with optional radio coupler.STC SA3303SW-DMitchell automatic flight system AK732 consisting of Century III autopilot with optional radio and glide slope couplers.STC SA3352SWInstallation of Mitchell automatic flight system AK851 consisting of Century 21 autopilot.STC SA3354SW-DMitchell yaw damper system YK843.STC SA3355SWMitchell automatic flight system AK846/FD consisting of Century IV/flight autopilot with optional remote annunciator.STC SA3356SWInstallation of Mitchell automatic flight system AK826 consisting of Century21 autopilot.STC SA3357SW-DMitchell yaw damper system YK837.STC SA3358SW-DMitchell automatic flight system YK833 consisting of yaw damper system.STC SA3359SWInstallation of Mitchell Century 41 autopilot/flight director AK863/FD.STC SA3360SW-DInstallation of Mitchell automatic flight system AK862 consisting of Century 21 autopilot.STC SA3361SWMitchell automatic flight system AK865 consisting of Century 41 autopilot or AK865FD consisting of flight director autopilot.STC SA3362SW-DMitchell automatic flight system AK864 consisting of Century 21 autopilot.STC SA3364SWMitchell automatic flight system AK842consisting of Century 21 autopilot.STC SA3366SW-DMitchell yaw damper system YK867.STC SA3367SW-DMitchell automatic flight system AK870 consisting of Century 41autopilot or AK870FD consisting of Century 41FD autopilot.STC SA3368SW-DMitchell automatic flight system YK871 consisting of yaw damper system.STC SA3369SW-DAutomatic flight system YK835consisting of yaw damper system.STC SA3371SW-DInstallation of Mitchell automatic flight system AK881 consisting of Century 41 autopilot or AK881FD consisting of Century 41 flight director.STC SA3372SW-DAutomatic flight system YK877 consisting of yaw damper system.STC SA3374SW-DMitchell automatic flight system AK872 consisting of command electric trim.STC SA3375SW-DMitchell automatic flight system AK873 consisting of Century 41 autopilot or AK873FD.STC SA3376SW-DMitchell automatic flight system AK874 consisting of Century 21 autopilot.STC SA3377SW-DYaw damper system YK875.STC SA3378SW-DMitchell automatic flight system AK841 consisting of Century 41autopilot or AK841FD consisting of Century 41 flight director autopilot.