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 SA3865NMInstallation of a video player and monitor systemSTC SA395NEInstallation of A.C. generator and increase in operating altitude on existing turbomach (solar) T-62T-40C APU.STC SA5327SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system, model ST-249, with optional automatic electric trim system.STC SA2101SOInstallation of an interior.STC SA2124SOInstallation of Third Emergency power battery/charger.STC SA3725NMInstallation of Sperry EDZ-603 five tube Electronic Flight Instrument System and Sperry Primus 650 weather radar system.STC SA3788SWInstallation of single or dual Collins FD-109Y flight director systemsSTC SA3789SWInstallation of single or dual Canadian Marconi CMA-771/CMA-771A Omega/VLF systemSTC SA3790SWInstallation of naviagation/ instrumentation switching systemSTC SA3791SWInstallation of Gables G-4253-02 six-in-one frequency control panel and Baker M1035 audio control panelsSTC SA3926SW-DInstall floor proximity emergency path markings.STC SH3835NMModification of the front right seat back so that it may fold down to facilitate MedEvac operations.STC SA2121SOInstallation of fuselage interior shell assembly.STC SA2122SOInstallation of a Bendix 5-tube EFS with RDS-86 radar system.STC SA2123SOInstallation of a KNS-600 Flight Management System with single B&D instrument Model 2600 air data computer.STC SA3847NMInstallation of Cargo FloorSTC SA4556SWInstallation of dual/single fore and aft fixed litter.STC SA1184GLInstallation of lead acid batteries.STC SA2250CEInstallation of an alternate static source on the copilot's side.STC SA3471NMInstallation of Triple Litton LIN-92 Inertial Navigation System.STC SA3652NM-DInstallation of a Dual Universal UNS-1A and a Single Universal UNS-1jr Flight Management Systems.STC SA516NEInstallation of nose gear strut fairings.STC SA1574SOInstallation of single side Bendix electronic flight system, EFS-10.STC SA7152SW-DInstallation of S-TEC manual electric trim system Model ST-410.STC SH543GLInstallation of Astronautics autopilot system.STC SH716GLInstallation of an Astronautics navigation coupled autopilot system.STC SA7030SW-DInstallation of Sperry SPZ-500/EDZ-603 integrated flight control system.STC SA2350NMInstallation of Electronics International Inc digital carburetor/outside air temperature gauges listed on the attached continuation sheet and the associated accessories.STC SA3842NMInstallation of a Class DividerSTC SE452NEInstallation and usage of 'Mobil AV 1' aviation oil.STC SA3837NMFlush rivet fuselage skins(double dimpling).STC SA2047SOInstallation of an unpressurized aft cargo door.STC SA1181GLInstallation of main gear wheel fairings and/or nose gear wheel fairings.STC SA2247CEModify the battery compartment and replace the nickel-cadmium batteries with Concorde CB24-380 lead acid batteries.STC SA2249CEAdds stainless steel doubler to wing trailing edge flap upper surface.STC SA2114SOInstallation of a hand control for the rudder.STC SA7096SW-DInstallation of EFIS master system.STC SA7097SW-DInstallation of control wheel modification.STC SA7098SW-DInstallation of Howell ITT instruments.STC SH3708NMInstallation of ARNAV Systems FC-10 or FT-10 digital fuel flow indicating system.STC SH412NEInstallation of bear paws on landing skids.STC SA1886NMInstallation of metal tail surfaces.STC SA3707NMInstallation of ARNAV Systems FC-10 or FT-10 digital fuel flow indicating system.STC SA3781SWInstallation of ARNAV Systems Model FC-10 or FT-10 fuel flow system.STC SH3716NMInstallation of ARNAV Systems FC-10 or FT-10 digital fuel flow indicating system.STC SA3545NMInstallation of electric heater and auxiliary alternator.STC SA3936SW-DInstall the Avicom Audio Information Retrieval System, Model 2010.STC SH2653NMThe installation of the external load mounts and centerline mounted equipment pad.STC SA2105SOInstallation of the Single Litton LTN-92 Inertial Navigation System.STC SA2612SW-DInstall dual wiring provisions. Install a single Litton LTN-201 ONS or LTN-211 ONS.