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 SA2152NMInstallation of an engine exhaust gas waste gate controller by-pass valve system.STC SA4369SWInstallation of forward galley.STC SA5176SW-DInstallation of S-TEC System 60 pitch stabilizer system Model ST-052 with optional automatic electric pitch trim systemSTC SA1471SOInstallation of supplemental temperature control system.STC SA1472SOInstallation of supplemental humidifier control system.STC SA536NWModify type design by installationof Sorm bulk liquid cargo tank assembly SI-13000STC SA1647CEInstallation of Litton LTN-72 or LTN-76 inertial navigation system.STC SA2124NMInstallation of a continental IO-470-C Engine and a mcCauley 2A36C23CD-J/84D Propeller.STC SA1349SWInstallation of a 3-place couch.STC SA1808CEInstallation crew/passenger oxygen system.STC SA2766WEReplacement of existing engines with GE CF700-2D-2 fan jet engines.STC SA685CEInstall a ten-place interior, version No. 4.STC SA687NWInstallation of Mark V performance system.STC SA699CEInstallation of electronic component package, version T.STC SA847NWInstallation of Mark V performance system.STC SH2071NMInstallation of a Microwave Antenna System for TV transmissionsSTC SA1521WEInstallation of metal covering on ailerons, elevators and rudder.STC SA1891CEInstallation of passenger shoulder harness.STC SA1892CEInstallation of passenger harness shoulder.STC SA5173SW-DInstallation of S-TEC System 60 pitch stabilization system ST-051 with optional automatic electric trim systemSTC SA5427SWInstallation of Texas Instruments Mode TI 9100-C navigator and King KFC250 Flight Director System, or Cessna ARC 800B Integrated Flight Control SystemSTC SH286GLInstall Norton Co. radome P/N AD-4082X-2 (Sikorsky P/N76600-02110-101) in accordance with Norton radome P/N AD-4082X-10(Sikorsky P/N 76600-02110-102).STC SA1795NMStructural reinforcement of wing root area to increase strength and durability.STC SH1546CEInstallation of Collins APS-841H automatic flight control system. (369D H500D) (369E H500E)STC SA2051NMInstallation of a ARNAV Systems AVA-1000 Loran C Navigation SystemSTC SA2119NMInstallation of a winch and battery systemSTC SA2120NMModify type design by the installation of bulk liquid cargo tank assemblySTC SA1550NMInstallation of provisional wiring and hardware for Sperry Performance Management System. (737-291)STC SA3-118Installation of A.R.C. type A-13B, navigational antenna.STC SA3-316Installation of South Wind 8240 heater.STC SA3-81Installation of nose cone with pitot tube.STC SA3-93Installation of carburetor and deicing systems.STC SH1368SOInstallation of a Bendix37E80-1A Bleed Air System.STC SH1681NMInstallation of a Simplex Model 5500 Spray systemSTC SA2391WEModification of nose gear steering cylinder.STC SA2803WEReplacement of splined end on DC-9 nose gear cylinder, Douglas P/N 5920602.STC SA545GLInstallation of a Shadin Co. 910502, 910504, or 910514 fuel flow indicating system.STC SA577GLInstallation of Shadin Co. 910502, 910504, or 910514 fuel flow indicating system.STC ST436SOInstallation of thrust reverser deflector door drive.STC SA573GLInstallation of a Shadin Co. 910502, 910504, or 910514 fuel flow indicating system.STC SA607GLInstallation of a Shadin Company 910502, 910504, or 910514 fuel flow indicating system.STC SA933EAInstallation of wing struts modified to include Wings With Springs Model 300 hydraulic- pneumatic shock absorbers and associated airframe modifications.STC SA1467SOInstallation of air conditioning flood flow delivery system.STC SH2112NMInstallatin of an American Turbine Engine Company, Model 47, Fire Retardnent Dropping Tank.STC SA1829WEInstallation of EDO Model 679-4930 floats.STC SA1890CEInstallation of inverter mounting provisions.STC SH5457SWFlite-trak 100 flight following systems.STC SA1878NMInstallation of McCauley 41D5926/SS-135-6 propeller.STC SA2111NMModification of the Air Intake and Installation of Modified Seals and Bafflings.STC SA1463SOInstallation of Speed Enhancement Kit.