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 SA1182NWInstallation of a Hartzell propeller on a Lycoming engineSTC SA4269SWInstallation of pitot heat monitor system.STC SL211RMModification of suspension system and skirt of Raven S-55A hot air balloon envelope to achieve compatibility with Barnes Balloon Works gondola Models 4.0 and 4.5 and Model T3-017 burner system.STC SA1165NWInstallation of a one-piece Cee-Bailey windshieldSTC SA1181NWInstallation of Antique Tire and Rubber Company Tundra Tire and Cleveland wheels and brakesSTC SA1203SOInstallation of Fiberfloat Model2400( ) floats.STC SA1167NWInstallation of an updated instrument panelSTC SA1171NWInstallation of a B.F. Goodrich Electrothermal Propeller De-Icing SystemSTC SA210RMFabrication and installation of a static line anchor cable.STC SA3223WEInstallation of Garrett AirNAV 100 or 200 or 300 area navigation system.STC SE35WEModification of the fuel control, linkage to permit 75% r.p.m. for low ground idle.STC SE39WEModification of the fuel control linkage to permit 75% r.p.m. for ground idle doe S/N 86001STC SE50WEOne engine only. Modification of a Model TPE331-25DAL to. incorporate the engine components associated with a torque and temperature 1imitinq system in accordance with AiResearch Kit PIN 896642-1. An en9ine incorporating this kit is reidentified as a Model TPE331-25DALT .STC SA503GLInstallation of wiring changes to aircraft equipped with dual flight directors to prevent the uncoupled flight director system trim control switch (TCS) from disrupting the coupled flight director/autopilot operation.STC SA4295WEInstallation of dual Delco carousel CIV-AX INS.STC SA4296WEInstallation of Litton LTN-211 Omega/VLF.STC SA40NEReplace single AT-11 fuel tank selector valve with two fuel tank selector valves and replace pressure crossfeed fuel valve with a suction crossfeed valve.STC SH1543CEInstallation of Collins APS-841H helicopter automatic flight control systems.STC SA113GLInstallation of Norton radome kit 4109X.STC SA124GLInstall Norton Company radome,P/N 4083X.STC SA64GLInstallation of Norton radome kit P/N 4083X.STC SA1162NWInstallation of an extended rear baggage compartment, a fishing pole compartment, and a belly-mounted Grimes Model 437 lightSTC SA1163NWInstallation of a camera port and a view finder holeSTC SA500GLInstall fiberfloat wing tips, P/N 280-2 and 280-3.STC SA1042NWInstallation of a Continental engine and a McCauley propellerSTC SA34PCONE ONLY STC, SN 2105: Installation fo underseat baggage restraint system.STC SA1630CEInstallation of portable airway checking equipment rack on existing seat rails.STC SA1631CEInstallation of portable airway checking equipment rack on existing seat rails.STC SA1632CEInstallation of portable airway checking equipment rack on existing seat rails.STC SA874EAInstallation of Radome Kit No. 3082KX.STC SA1117NWInstallation of an 18 inch diameter camera hole in the rear passenger area floor and an optical scanner mounted in the left pilot's windowSTC SA785SOInstallation of interior configuration to accommodate12 first class and 95 tourist class passengers.STC SA4261SWInstallation of bleed air heat system.STC SA473GLInstallation of Airborne wing and empennage pneumatic deice kit, 711A or 711B.STC SA1154NWApproval of a gross weight increase to 3400 poundsSTC SE99WEInstallation of Equa-Flo fuel/air induction system.STC SA4257SWInstallation of coat closet in passenger compartment.STC SA1628CEInstallation electronic rack provisions.STC SA1622CECollins FCS-80 flight control system and ADS-80 air data system installation.STC SA1623CEInstallation of Collins RNS-300 radar navigation system.STC SA1624CECollins WXR-300 weather radar system installation.STC SA1625CEInstallation Collins HSI-70 horizontal situation indicator.STC SA1626CEInstallation of Collins FPA-80 flight profile advisory system.STC SA1627CEInstallation of Collins HF-220 communication system.STC SA1620CEReplace Pratt & Whitney JT3D-3B engines with JT3D-3C engines.STC SA1150NWInstallation of a 1976 Cessna 172 wing, an updated right wing leading edge, late model 172 dorsal fin, and later model 172 cowlSTC SA4280WEInstallation of Litton LTN-72 INS or Litton LTN-211 Omega/VLF.STC SA4281WEInstallation of dual Litton LTN-72R INS.STC SA1001EAInstallation of Pee-Kay Model 2300(TSO-C27-2) seaplane floats.STC SA109CEInstallation of Pee-Kay Model 1800 floats.