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 SA2-67Install Eclipse Pioneer fuel flow indicating system.Signature Flight Support Corporation · Aug 31, 2000STC SA2-695Installation of one-piece instrument panel and related equipment.Signature Flight Support Corporation · Aug 31, 2000STC SA2-698Installation of Bendix 50 ampere generators, type 30E22 and related equipment.Signature Flight Support Corporation · Aug 31, 2000STC SA2-70Installation of wing tip mounted pitot masts and relocation of airspeed static source.Signature Flight Support Corporation · Aug 31, 2000STC SA2-701Installation of 200 amp generator system with over-voltage control.Signature Flight Support Corporation · Aug 31, 2000STC SA2-708Installation of 200 amp generator system with over voltage control.Signature Flight Support Corporation · Aug 31, 2000STC SA2-71Removal of wing trailing edge extensions and installation of new trailing edge fairingSignature Flight Support Corporation · Aug 31, 2000STC SA2-72Installation of pilot and co-pilot chairs.Signature Flight Support Corporation · Aug 31, 2000STC SA2-73Installation of shock mounted racks in nose sectionSignature Flight Support Corporation · Aug 31, 2000STC SA2-74Fabrication of two-place couch. (LOCKHEED 18 S/N 2548; 2588)Signature Flight Support Corporation · Aug 31, 2000STC SA2-740Modification of main landing gear shuttle valve (Adel # D-11163).Signature Flight Support Corporation · Aug 31, 2000STC SA2-75Revised and installed new electrical components.Signature Flight Support Corporation · Aug 31, 2000STC SA2-766Installation of windshield and side windows.Signature Flight Support Corporation · Aug 31, 2000STC SA2-767Modification of powerplant installation.Signature Flight Support Corporation · Aug 31, 2000STC SA2-770Installation of extended cabin windows left hand and right hand sideSignature Flight Support Corporation · Aug 31, 2000STC SA2-774Installation of pneumatic brake system.Signature Flight Support Corporation · Aug 31, 2000STC SA2-792Installation of 50,000 BTU heater in each nacelleSignature Flight Support Corporation · Aug 31, 2000STC SA2-80Installed additional structure to support Warren McArthur seat Model 192.Signature Flight Support Corporation · Aug 31, 2000STC SA2-809Installation of lavatory window L.H. side of aircraft between Stations 149 and 164 (inches aft of datum).Signature Flight Support Corporation · Aug 31, 2000STC SA2-812Installation of anti-skid system.Signature Flight Support Corporation · Aug 31, 2000STC SA2-814Installation of carburetor heat system.Signature Flight Support Corporation · Aug 31, 2000STC SA2-834Remove the original 12-inch brass radiators, Harrison P/N 8503274 and rotary valve regulator P/N 8503428; and installation of AiResearch oil cooler P/N 4125-11-1 with regulator P/N 87151-165-13 and valve assembly P/N 18910-2-165-13.Signature Flight Support Corporation · Aug 31, 2000STC SA2-84Fuselage structure modified R & L side to incorporate enlarged windows.Signature Flight Support Corporation · Aug 31, 2000STC SA2-843Installation of Jack and Heintz 30 volt 400 amp. generator.Signature Flight Support Corporation · Aug 31, 2000STC SA2-865Installation of propeller spinner.Signature Flight Support Corporation · Aug 31, 2000STC SA2-868Installation of camera hole cut out in lower fuselage structure.Signature Flight Support Corporation · Aug 31, 2000STC SA2-871Installation of engine mounts to accommodate lord mount assemblies J6545-1.Signature Flight Support Corporation · Aug 31, 2000STC SA2-872Installation of exhaust muffler and nacelle modifications.Signature Flight Support Corporation · Aug 31, 2000STC SA2-877Rework standard chairs P/N 4FF163A/1 LH and P/N 4FF164A/1 RH to spar chair P/N 4FF165A/1 LH and P/N 4FF166A/1 RH.Signature Flight Support Corporation · Aug 31, 2000STC SA2-886Outer wing panel incorporating integral fuel tank.Signature Flight Support Corporation · Aug 31, 2000STC SA2-89Installation of Lycoming GO-480-C1D6 engines and Hartzell HC 83X20-2C/8833-2 propellers.Signature Flight Support Corporation · Aug 31, 2000STC SA2-907Installation of throttle warning switch.Signature Flight Support Corporation · Aug 31, 2000STC SA2-910Installation of electronic and interior equipment.Signature Flight Support Corporation · Aug 31, 2000STC SA2-946Installation of main landing gear doors.Signature Flight Support Corporation · Aug 31, 2000STC SA2-969Installation of Lawrence auxiliary power unit in aft baggage compartment for ground operation only.Signature Flight Support Corporation · Aug 31, 2000STC SA2-98Installation of 300 amp generator system.Signature Flight Support Corporation · Aug 31, 2000STC SA2-985Installation of high rate discharge fire extinguisher system.Signature Flight Support Corporation · Aug 31, 2000STC SA2-99Installation of engine fire detectors.Signature Flight Support Corporation · Aug 31, 2000STC SA200SWInstallation of electric trim system.Signature Flight Support Corporation · Aug 31, 2000STC SA201SWInstallation of tail cone.Signature Flight Support Corporation · Aug 31, 2000STC SA205SWInstallation of electric trim safe feature.Signature Flight Support Corporation · Aug 31, 2000STC SA211SWInstallation of higher strength main landing gear drag strut anchor fitting.Signature Flight Support Corporation · Aug 31, 2000STC SA220SWInstallation of omni antenna.Signature Flight Support Corporation · Aug 31, 2000STC SA2210SWInstallation of Canadian Marconi CMA-730-14 vertical scale engine and fuel instrument system.Signature Flight Support Corporation · Aug 31, 2000STC SA2282SWInstallation of auxiliary battery in aft cabin with rerouting of control system cables.Signature Flight Support Corporation · Aug 31, 2000STC SA2362SWInstallation of jump seat.Signature Flight Support Corporation · Aug 31, 2000STC SA2363SWInstallation of lavatory seat structure.Signature Flight Support Corporation · Aug 31, 2000STC SA2372SWUnder floor double chair support structure.Signature Flight Support Corporation · Aug 31, 2000STC SA2415SWModifications: cargo and baggage door installations, cockpit crew door, revised air conditioning and oxygen systemsSignature Flight Support Corporation · Aug 31, 2000STC SA2430SWInstallation of Collins FD-109Z flight director indicators and IDC air data sensors.Signature Flight Support Corporation · Aug 31, 2000