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.

STC SA2152NMInstallation of an engine exhaust gas waste gate controller by-pass valve system.Albert P. Bloss · Jul 11, 1983STC SA4369SWInstallation of forward galley.Gulfstream Aerospace Corporation · Jul 8, 1983STC SA5176SW-DInstallation of S-TEC System 60 pitch stabilizer system Model ST-052 with optional automatic electric pitch trim systemS-TEC Corporation · Jul 8, 1983STC SA1471SOInstallation of supplemental temperature control system.Kosola & Associates, Inc · Jul 7, 1983STC SA1472SOInstallation of supplemental humidifier control system.Kosola & Associates, Inc · Jul 7, 1983STC SA536NWModify type design by installationof Sorm bulk liquid cargo tank assembly SI-13000Sorm Industries · Jul 7, 1983STC SA1647CEInstallation of Litton LTN-72 or LTN-76 inertial navigation system.Avcon Division/Butler National Corporation · Jul 5, 1983STC SA2124NMInstallation of a continental IO-470-C Engine and a mcCauley 2A36C23CD-J/84D Propeller.Walter Winston · Jul 5, 1983STC SA1349SWInstallation of a 3-place couch.Sabreliner Corp · Jun 30, 1983STC SA1808CEInstallation crew/passenger oxygen system.Midcoast Aviation Inc · Jun 30, 1983STC SA2766WEReplacement of existing engines with GE CF700-2D-2 fan jet engines.Sabreliner Corp · Jun 30, 1983STC SA685CEInstall a ten-place interior, version No. 4.Sabreliner Corp · Jun 30, 1983STC SA687NWInstallation of Mark V performance system.Sabreliner Corp · Jun 30, 1983STC SA699CEInstallation of electronic component package, version T.Sabreliner Corp · Jun 30, 1983STC SA847NWInstallation of Mark V performance system.Sabreliner Corp · Jun 30, 1983STC SH2071NMInstallation of a Microwave Antenna System for TV transmissionsCascade Airframe Repair Inc · Jun 30, 1983STC SA1521WEInstallation of metal covering on ailerons, elevators and rudder.Kal Aero Service Inc · Jun 29, 1983STC SA1891CEInstallation of passenger shoulder harness.Avcon Division/Butler National Corporation · Jun 29, 1983STC SA1892CEInstallation of passenger harness shoulder.Avcon Division/Butler National Corporation · Jun 29, 1983STC SA5173SW-DInstallation of S-TEC System 60 pitch stabilization system ST-051 with optional automatic electric trim systemS-TEC Corporation · Jun 29, 1983STC SA5427SWInstallation of Texas Instruments Mode TI 9100-C navigator and King KFC250 Flight Director System, or Cessna ARC 800B Integrated Flight Control SystemTexas Instruments, Inc · Jun 29, 1983STC 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).Norton Company, Performance Plactics · Jun 29, 1983STC SA1795NMStructural reinforcement of wing root area to increase strength and durability.Childers Dennis · Jun 27, 1983STC SH1546CEInstallation of Collins APS-841H automatic flight control system. (369D H500D) (369E H500E)Collins Aviation Service · Jun 27, 1983STC SA2051NMInstallation of a ARNAV Systems AVA-1000 Loran C Navigation SystemArnav Systems Inc · Jun 24, 1983STC SA2119NMInstallation of a winch and battery systemSalair Inc · Jun 24, 1983STC SA2120NMModify type design by the installation of bulk liquid cargo tank assemblySorm Inc · Jun 24, 1983STC SA1550NMInstallation of provisional wiring and hardware for Sperry Performance Management System. (737-291)Frontier Airlines Inc · Jun 22, 1983STC SA3-118Installation of A.R.C. type A-13B, navigational antenna.Butler Aviation - O'Hare, Inc · Jun 22, 1983STC SA3-316Installation of South Wind 8240 heater.Butler Aviation - O'Hare, Inc · Jun 22, 1983STC SA3-81Installation of nose cone with pitot tube.Butler Aviation - O'Hare, Inc · Jun 22, 1983STC SA3-93Installation of carburetor and deicing systems.Butler Aviation - O'Hare, Inc · Jun 22, 1983STC SH1368SOInstallation of a Bendix37E80-1A Bleed Air System.Bendix Corporation · Jun 20, 1983STC SH1681NMInstallation of a Simplex Model 5500 Spray systemSimplex Manufacturing Company · Jun 20, 1983STC SA2391WEModification of nose gear steering cylinder.Flight Accessory Services · Jun 15, 1983STC SA2803WEReplacement of splined end on DC-9 nose gear cylinder, Douglas P/N 5920602.Flight Accessory Services · Jun 15, 1983STC SA545GLInstallation of a Shadin Co. 910502, 910504, or 910514 fuel flow indicating system.Shadin Avionics · Jun 15, 1983STC SA577GLInstallation of Shadin Co. 910502, 910504, or 910514 fuel flow indicating system.Shadin Avionics · Jun 15, 1983STC ST436SOInstallation of thrust reverser deflector door drive.Flight Accessory Services · Jun 15, 1983STC SA573GLInstallation of a Shadin Co. 910502, 910504, or 910514 fuel flow indicating system.Shadin Avionics · Jun 14, 1983STC SA607GLInstallation of a Shadin Company 910502, 910504, or 910514 fuel flow indicating system.Shadin Avionics · Jun 14, 1983STC SA933EAInstallation of wing struts modified to include Wings With Springs Model 300 hydraulic- pneumatic shock absorbers and associated airframe modifications.Wings With Springs, Inc · Jun 14, 1983STC SA1467SOInstallation of air conditioning flood flow delivery system.Embraer Aircraft Corporation · Jun 13, 1983STC SH2112NMInstallatin of an American Turbine Engine Company, Model 47, Fire Retardnent Dropping Tank.Reeder Flying Service Inc. · Jun 13, 1983STC SA1829WEInstallation of EDO Model 679-4930 floats.Southeast Alaska Airlines · Jun 10, 1983STC SA1890CEInstallation of inverter mounting provisions.Avcon Division/Butler National Corporation · Jun 10, 1983STC SH5457SWFlite-trak 100 flight following systems.Offshore Navigation, Inc · Jun 10, 1983STC SA1878NMInstallation of McCauley 41D5926/SS-135-6 propeller.Kinter Don · Jun 8, 1983STC SA2111NMModification of the Air Intake and Installation of Modified Seals and Bafflings.Raineri Ray · Jun 6, 1983STC SA1463SOInstallation of Speed Enhancement Kit.Causey Avn Svc, Inc · Jun 2, 1983