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 SA137NWInstallation of Collins AP-107 low profile automatic flight control system (FCS), including yaw damper system.Collins Radio Group · Dec 12, 1974STC SA138NWInstallation of Collins low profile yaw damper system.Collins Radio Group · Dec 12, 1974STC SA34RMInstallation of Sierra 7000 SANS-TACAN System.Aspen Airways Inc · Dec 12, 1974STC SA532EAInstallation of fabric cargo bins in passenger compartment. (720-048, -023B, -062, -030B, -027) (707-123B, -123, -121B, -295, -227, -155C, -139B) (727-81, -21C, -27, -27C, -95, -21, -90C, -321, -321C, -327C, -323C, -321B, -331)Marino Systems, Inc · Dec 10, 1974STC SA677CEInstallation of Crimsco cargo container, P/N 600301, in passenger compartment. (720-023B) (707-121) (707-321)Crimsco, Inc · Dec 1, 1974STC SA1071CEInstallation of Lycoming IO-320-E1A engine modified per STC SE7CE and Hartzell propeller HC-C2YL-4 with modification of existing fuel system by addition of header tank and associated fuel system changes.Smith Murlin Gene · Nov 25, 1974STC SA1664SWInstallation of first aid portable chemical oxygen system.Stand-By Systems, Inc · Nov 25, 1974STC SA1689SWCabin attendant portable chemical oxygen system.Stand-By Systems, Inc · Nov 25, 1974STC SA2950WEInstallation of ballast assembly.Trans Intl Airlines · Nov 18, 1974STC SA135NWInstallation of Sorm Industries bulk cargo tank.Sorm Industries · Nov 15, 1974STC SA17PCONE ONLY STC, SN 32-7440102: Removal of aft baggage door and installation of overboard dispensing unit.ISLAND FLIGHT SERVICE INC. · Nov 15, 1974STC SA2942WEInstallation of Nordskog Galleys1-289A and 1-290A. (727-24C)Continental Airlines Inc · Nov 14, 1974STC SE67WEInstallation of fuel control rod end bearings.Triumph Corporation · Nov 13, 1974STC SA4-137Installation of exhaust collector assembly including carburetor heater muff on Wright R1820-56A.Donahue D H · Nov 11, 1974STC SA4-223Installation of exhaust collector assembly including carburetor heat muff. (Learjet)Donahue D H · Nov 11, 1974STC SA4-57Rework of outer wing panel for348 gallon integral fuel tank.Donahue D H · Nov 11, 1974STC SA4-973Pitot - static system.Donahue D H · Nov 11, 1974STC SA98WEModified wing panels.Vern's Wing Shop · Nov 11, 1974STC SH173WEInstallation of derated Lycoming TVO-435-B1A or TVO-435-B1B engine in lieu of TVO-435-A1A engine using existing TVO-435-A1A installation components.Western Helicopters, Inc · Nov 11, 1974STC SL575SOInstallation of ABP-181 automatic balloon pilot (automatic temperature control).Cline J Donald · Nov 5, 1974STC SA1050CEInstall Crimsco cargo container, P/N 600301.Crimsco, Inc · Nov 1, 1974STC SA1051CEInstallation of Collins Radio Co. AP-106 autopilot system.Collins Radio Company · Nov 1, 1974STC SA1053CEInstall spring steel landing gear.Aero Wide Tract · Nov 1, 1974STC SA1054CEInstallation of AP-106 autopilot system.Collins Radio Company · Nov 1, 1974STC SA1055CEInstallation of AP-107 3-axis autopilot system.Collins Radio Company · Nov 1, 1974STC SA1056CEInstallation of AP-107, 2-axis autopilot system.Collins Radio Company · Nov 1, 1974STC SA1059CENew pilot and copilot seat belt - shoulder harness restraint system.Ozark Airlines, Inc · Nov 1, 1974STC SA1068CEInstallation of Collins Radio Co. AP-106 autopilot system.Collins Radio Company · Nov 1, 1974STC SA2945WEInstallation of convertible passenger-cargo cabin interior.American Jet Industries · Oct 29, 1974STC SA2935WEInstallation of Model DFF-5000fuel monitor.Silver Instruments, Inc · Oct 25, 1974STC SA531ALInstallation of leading edge cuff stall fences, and flap and aileron gap seals.Crosswinds STOL · Oct 25, 1974STC SA1924SWStructural modification of horizontal tail.Texas Airplane Mfg Co, Inc · Oct 23, 1974STC SA107NWInstallation of EDO Model Yd-6470 floats.Shawano Flying Service · Oct 22, 1974STC SA2954WEInstallation of convertible passenger-cargo cabin interior.American Jet Industries · Oct 21, 1974STC SA530ALInstallation of Hartzell HC-C2YK-1BF/F7666A-0.Northland Aviation, Inc · Oct 21, 1974STC SH164WEInstallation of A500 battery temperature monitor system.CS Engineering · Oct 16, 1974STC SH171WEInstallation of A500 battery temperature monitor systems.CS Engineering · Oct 16, 1974STC SH172WEInstallation of A500 battery temperature monitor systems.CS Engineering · Oct 16, 1974STC SA1-544External electrical power receptacle.R H Haynes, Inc · Oct 15, 1974STC SA1-545External electrical power receptacle.R H Haynes, Inc · Oct 15, 1974STC SA1-576External electrical power receptacle.R H Haynes, Inc · Oct 15, 1974STC SA1-584External electrical power receptacle.R H Haynes, Inc · Oct 15, 1974STC SA1-586External electrical power receptacle.R H Haynes, Inc · Oct 15, 1974STC SA1-587External electrical power receptacle.R H Haynes, Inc · Oct 15, 1974STC SA1-588External electrical power receptacle.R H Haynes, Inc · Oct 15, 1974STC SA1-604Installation of Aerostat external power receptacle.R H Haynes, Inc · Oct 15, 1974STC SA1-628External electrical power receptacle.R H Haynes, Inc · Oct 15, 1974STC SH124NWInstallation of Simplex 2700 and2700A spray system tank assembly.Simplex Manufacturing Co · Oct 15, 1974STC SA1008CEInstallation of an electric motor driven freon vapor cycle air conditioning system.Aero Space Controls Corporation · Oct 9, 1974STC SA2938WECarts and pallet assembly installation.Dale Engr & Dev, Inc · Oct 9, 1974