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 SA978CE-DCargo handling and power drive system.Boeing Company · Oct 28, 1977STC SA196GLReplacement of main wheels and brakes with Gerdes Products wheel A-1780 and A-1870-4 brake.Howell Robert L · Oct 27, 1977STC SA1381CEStructural provisions for infrared scanning equipment.Avcon Industries Inc · Oct 26, 1977STC SA86GLInstallation of Marathon CA1700 nickel cadmium storage battery.Aero Quality Sales Co, Inc · Oct 26, 1977STC SH112GLInstallation of Marathon CA1700-1 nickel cadmium storage battery.Aero Quality Sales Co, Inc · Oct 26, 1977STC SH123GLInstallation of SAFT 1656-1 nickel cadmium electrical storage battery.Aero Quality Sales Co, Inc · Oct 26, 1977STC SA516NWInstallation of a Brittain-Clarkson wing leveler autopilot with a TC 100 (EVS) gyroCollins Aviation Inc · Oct 21, 1977STC ST960SOManufacture and installation of Aircraft Equipment Certification Corp. (AECC) modular container and rack assembly.Aircraft Equipment Certification Corporation · Oct 21, 1977STC SA453SOInstallation of Bendix Model FCS 810 automatic flight control system including manual electric trim and optional flight director indicator.Bendix Corporation Avionics Div · Oct 19, 1977STC SA533NWInstallation of aileron trim.Smith Robert · Oct 19, 1977STC SA1-297Lycoming O-290-D2 or O-290-D2A engine and Sensenich M76AM-2 fixed pitch metal propeller, diameter 74 inch, pitch 50 inch.Central Maine Flying Service, Inc · Oct 17, 1977STC SA1378CEInstall structural provisions on right hand side of airplane for removable camera door.Avcon Industries Inc · Oct 17, 1977STC SA532NWInstallation of a Ventral AirskegCollins Aviation Inc · Oct 17, 1977STC SA531NWInstallation of a Cee Bailey (one-piece) plexiglass windshield (item No 63R)Shannon Jack · Oct 12, 1977STC SE82WEClosing off of the oil outlet port of the main thrust bearing; installation of an O-200-B crank- shaft; modifying the front oil seal slinger flange; machining an already existing molded pad on the crankshaft to receive a side mounted fuel pump.Klein Harvey J · Oct 11, 1977STC SA1249SWEastern rotorcraft cargo hook 2A15E.Thales Avionics, Inc. · Oct 7, 1977STC SA450NWInstallation of safety valve (Cessna P/N C482002-0101), adapter bracket, placard, and supercharger actuator guardNelson Harold G · Oct 5, 1977STC SA527NWInstallation of Stall Modification kit No NFC1000Whidbey Island Navy Flying Club · Oct 5, 1977STC SA528NWInstallation of Stall Modification kit no NFC2000Whidbey Island Navy Flying Club · Oct 5, 1977STC SA529NWInstallation of Stall modification kit no NFC3000Whidbey Island Navy Flying Club · Oct 5, 1977STC SA480SOInstallation of Bendix FCS-810 automatic flight control system,including manual electrim trim and flight director indicator DH-841( ).Bendix Corporation Avionics Div · Oct 4, 1977STC SA530NWInstallation of McCauley D3A34C402/90DFA-10 propeller on Continental TSIO-520-H engine.Ontario Flight Service Inc · Oct 4, 1977STC SA1375CEReduce height of existing survival seat.Sierra Research Corp · Oct 3, 1977STC SA519NWAssembly of separate Cessna 180 components to produce a Cessna 180H aircraft with Cessna 180 long range wings and a Continental engineBombard Charles A · Sep 29, 1977STC SA521NWInstallation of a camera bayAirmetal Northwest, Inc · Sep 29, 1977STC SA405NWInstallation of an ONTRAC III VLF/Omega navigation system.Boise Cascade Aviation · Sep 27, 1977STC SA518NWInstallation of a Lycoming engine, McCauley propeller, rear seat baggage compartment, extended rear baggage compartment, aft fishing rod tube, extended wing leading edge, modified wing tips to accomodate model Maule No. 504 wing tips, and modified tiresRoot, Byron L. · Sep 27, 1977STC SA3494WEInstallation of Weber Aircraft auxiliary galley, P/N 822767. (747-121)Weber Aircraft · Sep 22, 1977STC ST957SOInstallation of Teledyne battery Model BB638/T-C replacing two Rebat R-35 batteries.Puerto Rico Intl Airlines Inc · Sep 22, 1977STC SA339SWInstallation of Electrical hydraulic pump.Zee Company, Inc · Sep 20, 1977STC SA513SWHeavy duty brake kits. (Also eligible on Wren 460 and 460H aircraft).Peterson Aircraft Repair · Sep 20, 1977STC SA874SWHartzell/Wren Beta System reverse pitch propeller.Peterson Aircraft Repair · Sep 20, 1977STC SA901SWIncreased wing leading edge radius.Peterson Aircraft Repair · Sep 20, 1977STC SA923SWDroop ailerons.Peterson Aircraft Repair · Sep 20, 1977STC SA930SWDroop ailerons with flaps.Peterson Aircraft Repair · Sep 20, 1977STC SA954SWInstallation of droop ailerons with flaps.Peterson Aircraft Repair · Sep 20, 1977STC SA1021SWInstallation of flap on switch on control wheel.Peterson Aircraft Repair · Sep 16, 1977STC SA1042SWInstallation of Hartzell-Wren beta control system.Peterson Aircraft Repair · Sep 16, 1977STC SA3153WEInstallation of forward coat closet on left hand side just aft of forward entry door.Continental Airlines Inc · Sep 16, 1977STC SA3154WEInstallation of interior configura- tion consisting of 10 first class and 98 coach seats.Continental Airlines Inc · Sep 16, 1977STC SA626SWNose gear wheel and tire.Peterson Aircraft Repair · Sep 16, 1977STC SA692SWInstallation of Hartzell-Wren Beta Control Reverse pitch propeller Model BHC-A2VF 3/8433-2Peterson Aircraft Repair · Sep 16, 1977STC SA816SWInstallation of Hartzell BHC-A2VF-3/V8833 reversible pitch propeller.Peterson Aircraft Repair · Sep 16, 1977STC SA1343CEInstall Sierra data console on left hand seat rails.Sierra Research Corp · Sep 15, 1977STC SA193GLInstallation of Norton radome Bit 4160X.Norton Company, Performance Plactics · Sep 14, 1977STC SA1312CEChrome-plated brake disc installation.Engineering Plating & Processing, Inc. · Sep 13, 1977STC SE80WEInstallation of an emergency fuel system.Mission Avn Fellowship · Sep 13, 1977STC SH515NWInstallation of Pacific Forest Research Center Mark II aerial ignition system.Weyerhaeuser Company · Sep 13, 1977STC ST912SOInstallation of cargo barrier net.Aeronautical Engineers, Inc · Sep 13, 1977STC SA850EAInstallation of radome kit 4025KX.Norton Company, Performance Plactics · Sep 12, 1977