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 SR00665ATInstallation of a Penney & Giles 2000 series combined voice and flight data recorder.Sikorsky Aircraft · Feb 14, 1995STC ST00255NY-DInstallation of AlliedSignal General Aviation Avionics Mark VI ground proximity warning system.Delta Engineering · Feb 14, 1995STC ST00256NY-DInstallation of AlliedSignal general aviation avionics CAS-67A TCAS II system.Delta Engineering · Feb 14, 1995STC ST151RMInstallation of fully reclining seat backs.Aviation Fabricators Inc · Feb 14, 1995STC ST166RMInstallation of three-place or single-place side facing couch.Aviation Fabricators Inc · Feb 14, 1995STC SA1605SORemoval of cowl flaps and associated components.Micro AeroDynamics Inc · Feb 13, 1995STC SH1250EAInstallation of 'zapper' electric chip detector system.Vickers Inc · Feb 13, 1995STC SA4272NM-DInstallation of Collins SAT-901 or SAT-906 Satellite Communication System (SATCOM) with a Ball Communications Conformal Antenna Subsystem.Gulfstream Aerospace Corporation · Feb 10, 1995STC SA4528NMInstallation of a Hartzell HC-C3YR-1RF/F7282, constant speed propeller, and Hartzell 835-47(P) or 835-52(P) spinner.Hartzell Propeller Inc · Feb 10, 1995STC SR09004RCInstallation of fixed landing lights to the rear skid cross tubes.Omniflight Helicopters Inc · Feb 10, 1995STC ST00168SEInstallation of food service carts.Trans-Pacific Aerospace · Feb 10, 1995STC ST00284WIInstall a Passenger Oxygen System.Midcoast Aviation Inc · Feb 10, 1995STC ST00285WIInstallation of cabin interior per Midcoast Aviation Drawing 21-299P002,dated 1/17/95, or later FAA Approved revision.Midcoast Aviation Inc · Feb 10, 1995STC SH1025EAInstallation of ten inch cabin extension, modification of cabin doors, relocation of battery and structural modification of tail- boom to fuselage splice.Petroleum Helicopters Inc · Feb 9, 1995STC SS293CHInstallation of an engine control harness.Jet Air, Inc · Feb 9, 1995STC ST294CHLimit maximum payload capacity to7500 lbs. maximum.Basler Turbo Conversions Inc. · Feb 9, 1995STC SA1084NEInstallation of McCauley Model1B90/CM7447 fixed pitch metal propeller.Pitcairn Stephen · Feb 8, 1995STC SR00663ATInstallation of replacement floor boards.Advanced Technology & Research, Inc · Feb 8, 1995STC SR09002RCInstallation of window.Tech-Tool Plastics Inc · Feb 8, 1995STC ST00036LBInstallation of passenger air-to- ground communication system.US Technical Consultants · Feb 8, 1995STC ST00640ATInstallation of SATCOM antenna provisions only.Delta Airlines Inc · Feb 8, 1995STC ST232CHInstallation of landing gear switches.Aviation Technologies Group · Feb 8, 1995STC SA00170WIInstallation of camera provisions and camera window.Avcon Industries Inc · Feb 7, 1995STC SA00279NYInstallation of .250 inch thick replacement windshield.L P Aero Plastics, Inc · Feb 7, 1995STC SA00280NYInstallation of .250 inch thick replacement windshield.L P Aero Plastics, Inc · Feb 7, 1995STC SA2903SWInstallation of wing flap gap seals.Aircenter, Inc · Feb 7, 1995STC SA3492WEReplacement installation of vertical tip assembly.Aircenter, Inc · Feb 7, 1995STC SA3516WEInstallation of cockpit overhead windows.Aircenter, Inc · Feb 7, 1995STC SR09001RCInstallation of Eurocopter window.Tech-Tool Plastics Inc · Feb 7, 1995STC ST00264WIInstallation of an AlliedSignal Sundstrand Mark VI ground proximity warning system (GPWS).Duncan Aviation, Inc · Feb 7, 1995STC SA1745SOInstallation of Appalachian Access. stainless steel brake rotors, P/N 75-20.Aviation Products, Inc · Feb 6, 1995STC SA1760SOInstallation of Appalachian Access. stainless steel brake rotors, P/N 75-15C.Aviation Products, Inc · Feb 6, 1995STC SA1978SOInstallation of Appalachian Accessories stainless steel brake discs P/N 75-40.Aviation Products, Inc · Feb 6, 1995STC SA2189SOInstallation of stainless steel brake discs, P/N 75-40.Aviation Products, Inc · Feb 6, 1995STC SA2190SOReplacement of Cleveland brake discs, P/N 164-40 or 164-140, with Appalachian Accessories' stainless steel brake discs P/N 75-40.Aviation Products, Inc · Feb 6, 1995STC SA2230SOInstallation of stainless steel brake discs P/N 75-20.Aviation Products, Inc · Feb 6, 1995STC SA2278SOReplacement of Gerdes brake discs, P/N A-1634-B, with Appalachian Accessories' stainless steel brake discs, P/N 75-86.Aviation Products, Inc · Feb 6, 1995STC SA2356SOReplacement of Cleveland brake discs P/N 164-40 or 164-140 with Appalachian Accessories' stainless steel brake discs, P/N 75-40. (182 SERIES THRU 182Q)Aviation Products, Inc · Feb 6, 1995STC SR00530ATInstallation of utility cabin interior.Sikorsky Aircraft · Feb 6, 1995STC ST00030LBInstallation of thrust reverser door skins.Aero Parts Mfg and Repair · Feb 6, 1995STC ST00267NYInstallation of structural and wiring provisions for a dual coupled Trimble2100T Global Positioning System for Instrument Flight Rules operation.Navair Limited · Feb 6, 1995STC ST00662ATInstallation of windscreen and B stowage unit.BFE Services · Feb 6, 1995STC SA00282WIInstallation of BC100-1 sealed lead acid batteriesCentral Airlines Inc · Feb 3, 1995STC ST00376ATInstallation of Pyrotector smoke detectors.Avtec, Inc · Feb 3, 1995STC ST09003SCInstallation of Smith Industries Model No. 2083 mach airspeed indicator.Aircraft Systems & Mfg · Feb 3, 1995STC SH2212SWInstallation of X Band radome on nose of helicopter.AVCOM Technologies · Feb 2, 1995STC ST00651ATInstallation of a 142-passenger seating configuration.Delta Airlines Inc · Feb 2, 1995STC SA00092SE30.5 gallon fuel tanks manufactured and installed.F Atlee Dodge Aircraft Service · Jan 31, 1995STC SA00649ATInstallation of an infinitely adjustable cowl flap control system.Mod Works Inc · Jan 31, 1995STC SA5191SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system, Model ST-085.S-TEC Corporation · Jan 31, 1995