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 SA786NWInstallation of a Lycoming engineMurray, Edward L. · Aug 24, 1979STC SA825NWInstallationo f a Pilot's DoorMachen Inc · Aug 23, 1979STC SA766NWInstallation of Raisbeck Mark IV performance systemRaisbeck Group · Aug 21, 1979STC SA3873WEInstallation of bleed air heating system.American Turbine Engine Co · Aug 17, 1979STC SH246WEInstallation of ATI Model 13-0044, 13-0045 and 13-0046 speaker kits.Avionics Technology, Inc · Aug 17, 1979STC SA1944WEInstallation of Madras wing tips.Madras Air Service · Aug 16, 1979STC SA822NWInstallation of Beech control wheels, relocation of manual elevator trim control, installation of electric trim control systemJames C Pope · Aug 16, 1979STC SA824NWInstallation of a Continental O-470-R engine, Hartzell HC-82XF-1B/8433-O propeller and Cessna 60 amp alternator (P/N C611501-0102)Tim Heneghan · Aug 16, 1979STC SA3999WEInstallation of radome in wing leading edge.IFR Avionics, Inc · Aug 14, 1979STC SA819NWInstallation of a Continental TSIO-520-D engine, McCauley 3A32C67/82NB-2 propeller and RAJAY Turbocharged systemFlightcraft Inc · Aug 13, 1979STC SA4009WEInstallation of Collins APS-80 autopilot.AiResearch Aivation Service Co · Aug 9, 1979STC SA818NWInstallation of Goodyear brake assembly, P/N 9550338-1.Raisbeck Group · Aug 1, 1979STC SA4006WEInstallation of a 3-place courier seat.Continental Airlines Inc · Jul 31, 1979STC SH245WEInstallation of searchlight.Carter Engineering, Inc · Jul 31, 1979STC SA632NWInstallation of a Continental GO-300-E engine, McCauley 2A31C21/84S-0 propeller, Cessna 175C engine nacelle, engine mount, cowl flaps, and associated systemsSeaplane Flying Inc · Jul 30, 1979STC SA4000WEInstallation of radome in wing leading edge.IFR Avionics, Inc · Jul 27, 1979STC SA808NWInstallation of an Edo-Aire Mitchell Century IIB autopilot (approved for installation on a Piper PA-30 by STC SA3045SW) on a Robertson modified PA-30 (STC 2312WE)Radio Technical Service · Jul 26, 1979STC SA3340SOMitchell automatic flight system AK810 consisting of Century 41flight director autopilot.Mitchell Industries, Inc · Jul 25, 1979STC SA4005WERemoval of main landing gear door.Sierra Academy of Aeronautics · Jul 25, 1979STC SA812NWModification consists of moving the mounting of the roll-servo from fuselage station 71.0 to 180.5 and moving the mounting of the pitch servo from station 85.40 to station 233American Avionics Inc · Jul 25, 1979STC SA2862WEInstallation of larger fuel-containing wing tips.Flint Aero · Jul 23, 1979STC SH811NWInstallation of cargo and/or fuel tote carrierCascade Commercial Helicopters Inc · Jul 23, 1979STC SA784NWInstallation of a wing trim/VOR trackerWright, LaRoy L. · Jul 20, 1979STC SA813NWInstallation of Beech Duke Model 60 wet wingtipsBen Browning · Jul 20, 1979STC SA814NWInstallation of an Omega Navigation SystemFlightcraft Inc · Jul 20, 1979STC SA3996WEInstallation of Litton LTN-2110NS.Continental Airlines Inc · Jul 18, 1979STC SA801NWInstallation of a Continental IO-520-BA engine, McCauley 3A32C76-S-M/S-82NB-2 propeller and associated systemsAircraft Specialties, Inc. · Jul 18, 1979STC SL329GLInstallation of Rego quick acting spring loaded valve, P/N 7553S, in lieu of Rego valve, P/N 2553, using original installation hardware and components.Finn-Bilt, Ltd · Jul 18, 1979STC ST926SOInstallation of cargo door and interior.Aeronautical Engineers, Inc · Jul 18, 1979STC SA323GLInstallation of fuel tank caps.John J Francissen · Jul 16, 1979STC SA324GLInstallation of fuel tank caps.John J Francissen · Jul 16, 1979STC SA325GLInstallation of fuel tank caps.John J Francissen · Jul 16, 1979STC SA326GLinstallation of fuel tankcaps.John J Francissen · Jul 16, 1979STC SA327GLInstallation of fuel tank caps.John J Francissen · Jul 16, 1979STC SA3995WEInstallation of a Lycoming O-320-D2A engine and Sensenich 74DM6-0-60 propeller.Lycon Inc. · Jul 16, 1979STC SA807NWInstallation of a 1/4 inch thick, one-piece, Cee Bailey windshieldDave Tatom Aircraft · Jul 16, 1979STC SA3847WEInstallation of a new lounge and first class accommodations.Continental Airlines Inc · Jul 12, 1979STC SH240WEInstallation of baggage compartment extension.Ronald A Leibin and · Jul 12, 1979STC SA1177CEInstallation of Collins FPC-75 ground proximity warning system.Ozark Air Lines, Inc · Jul 11, 1979STC SA1501CESierra utility flight inspection equipment rack installed in left hand side forward location.Avcon Industries Inc · Jul 11, 1979STC SA3843WEInstallation of Nordskog Ind. galley 1-419.Continental Airlines Inc · Jul 11, 1979STC SA3844WEInstallation of composites, unlimited coat closet, P/N 225-46103.Continental Airlines Inc · Jul 11, 1979STC SA797NWModify type designSorm Inc · Jul 10, 1979STC SE178RMIncrease fuel pump and vacuum pump accessory pod maximum overhang moments to 150 in.lbs. each.Edlund Dale · Jul 9, 1979STC SE179RMIncrease fuel pump and vacuum pump accessory pod maximum overhang moments to 150 in.lbs. each.Edlund Dale · Jul 9, 1979STC SH787NWInstallation of model 5700 spray system.Simplex Manufacturing Co · Jul 9, 1979STC SA1087SOInstallation of Brownline seat.Jungle Aviation & Radio Service, Inc. · Jul 6, 1979STC SA3974WEInstallation of Litton LTN-72R area navigation system.Area Equipment Co Inc · Jul 6, 1979STC SA3989WEInstallation of Lycoming O-360-A1D engine, Hartzell HC-C2YK-1BF/F7666A propeller, and associated installation componentsBasil Mikhalkin · Jul 5, 1979STC SA793NWInstallation of a 6 gallon auxilliary fuel tank in the left wingBullock, Harold E. · Jul 5, 1979