Supplemental type certificates

49,114 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 ST02316NYInstallation of Collins Elementary Surveillance capable TDR-94D Dual Mode-S Transponders and associated Collins CTL92E ControllerField Aviation East Limited · Apr 9, 2019STC ST04372CHInstallation of an Astronics Flight Deck Outlet w/ USB Power System in accordance with Astronics Armstrong Aerospace Master Data List, Document No. DC104-9847C-00, Revision E, dated April 5, 2019, or later FAA approved revision.Astronics Armstrong Aerospace · Apr 8, 2019STC ST04384CHReconfiguration of the Cabin Interior in accordance with StandardAero Master Data List 1035953, Revision (A), dated April 5, 2019 or later FAA approved revision.StandardAero Business Aviation Services LLC · Apr 8, 2019STC SA00792SEModify Cessna flap handleGeneral Aviation Concepts · Apr 6, 2019STC SA610SWInstallation of Lycoming O-320 and O-360 series engine with Hartzell propeller.General Aviation Concepts · Apr 6, 2019STC SE4725NMInstallation of an O-3000-A crankshaft, P/N 530860, equipped with an O-3000-D cluster fear, P/N 627846, in an O-3000-D engine.General Aviation Concepts · Apr 6, 2019STC SA00104SEInstallation of automatic EPA fuel drain system.Kenmore Air Harbor LLC · Apr 5, 2019STC SA00155SEInstallation of one-piece aluminum lever/fitting on elevator servo tab.Kenmore Air Harbor LLC · Apr 5, 2019STC SA00234SEFabrication of Kenmore Air Harbor, Inc., wing strut fittingKenmore Air Harbor LLC · Apr 5, 2019STC SA00799SEInstall an air oil separatorKenmore Air Harbor LLC · Apr 5, 2019STC SA01131SEReplace existing Strut Assembly - Front FuselageKenmore Air Harbor LLC · Apr 5, 2019STC SA01387SEManufacture of alternate fuel selector valves for the main fuel tank and the wing tank positions (part numbers EFSA25-5KA and EFSA25-4KA, respectively)Kenmore Air Harbor LLC · Apr 5, 2019STC SA01569SEInterior reconfiguration to nine passenger seats for a Cessna 208B, serial number 208B0770.Kenmore Air Harbor LLC · Apr 5, 2019STC SA01683SEInterior reconfiguration to nine passenger seatsKenmore Air Harbor LLC · Apr 5, 2019STC SA02090SEFabrication of inside passenger door handleKenmore Air Harbor LLC · Apr 5, 2019STC SA02101SEFabrication of the Kenmore 70-Amp Alternator KitKenmore Air Harbor LLC · Apr 5, 2019STC SA02250SEInstallation of a Cleveland Wheel and Brake Kit Number 199-92,Kenmore Air Harbor LLC · Apr 5, 2019STC SA02427SEInstallation of floor panels, military style adjustable pilot and co-pilot seats, and cockpit shoulder harnessesKenmore Air Harbor LLC · Apr 5, 2019STC SA02542SEInstallation of a Lower Fuselage Tie Bar AssemblyKenmore Air Harbor LLC · Apr 5, 2019STC SA02581SEInstallation of Kenmore Air Harbor, Inc., wing strut assemblyKenmore Air Harbor LLC · Apr 5, 2019STC SA02604SEFabrication of Kenmore Air Harbor, Inc. windshield postsKenmore Air Harbor LLC · Apr 5, 2019STC SA1119NWInstallation of a Lycoming O-320-E2D engine and associated systems.Kenmore Air Harbor LLC · Apr 5, 2019STC SA111NWInstallation of McCauley 1A175-DM propeller with Cessna 0550162 spinner on Continental C-145 series and O-300 series engines.Kenmore Air Harbor Inc · Apr 5, 2019STC SA1629WEInstallation of left-hand door and associated fuel line routing and stabilizer trim cable changes. (PA-14 S/N 14-66, N4262H)Kenmore Air Harbor LLC · Apr 5, 2019STC SA1789NMInstallation of domed windows in cabin doors.Kenmore Air Harbor LLC · Apr 5, 2019STC SA199NWThis Certificate constitutes approval for the four overhead window configurationKenmore Air Harbor Inc · Apr 5, 2019STC SA2069NMInstallation of Continental IO-520 series engine modified per STC SE2068NM or Continental O-470-U engine modified per STC SE2107NM.Kenmore Air Harbor LLC · Apr 5, 2019STC SA21NWInstallation of a 70 pound baggage compartment in either or both EDO 89-2000, 89A-2000 or 689-2130 floatsKenmore Air Harbor Inc · Apr 5, 2019STC SA221NWInstallation of EDO model 249-2870 floats.Kenmore Air Harbor Inc · Apr 5, 2019STC SA2273WEInstallation of Cessna Model 206 rear seats.Kenmore Air Harbor LLC · Apr 5, 2019STC SA2303WEFloat door cover installation on EDO Model Numbers 249-2870, 249A-2870, and 628-2960 FloatsKenmore Air Harbor LLC · Apr 5, 2019STC SA2304WEFloat door cover installationKenmore Air Harbor LLC · Apr 5, 2019STC SA240NWInstallation of McCauley D3A32C90/ propeller, Cessna spinner, governor, and associated systems on Continental IO-520-D engine.Kenmore Air Harbor Inc · Apr 5, 2019STC SA262NWInstallation of 3-bladed McCauley D3A32C90/82NC-2 propeller, Cessna1250809 spinner, governor, and associated systems.Kenmore Air Harbor Inc · Apr 5, 2019STC SA271NWModify air induction system to engine by removing filter assembly and reinstalling filter wire mesh screen.Kenmore Air Harbor Inc · Apr 5, 2019STC SA284NWInstallation of a one-piece three-place center seatKenmore Air Harbor Inc · Apr 5, 2019STC SA312NWInstallation of EDO 628-2960 floats.Kenmore Air Harbor Inc · Apr 5, 2019STC SA361NWInstallation of large (8.5 x 6) tires on Cleveland WheelsKenmore Air Harbor Inc · Apr 5, 2019STC SA3684NMInstallation of Pratt & Whitney PT6A-135 engine and a Hartzell HC-B3TN-3DCY)/T10282+0 propeller.Kenmore Air Harbor LLC · Apr 5, 2019STC SA377NWInstallation of Hartzell HC-B3W30-2E/W10160R-6 and/or W10160-6 propellers, governors, and spinners on Pratt and Whitney R-985 series enginesKenmore Air Harbor Inc · Apr 5, 2019STC SA397NWRemove transport battery and battery box and install Gill 12-GCAB-9 or equal battery and battery box relocated to firewall per II K-8784.Kenmore Air Harbor Inc · Apr 5, 2019STC SA398NWInstallation of Hartzell HC-B3R30-4/ R10152-5 1/2 propeller, governor, and spinner (optional) on Pratt & Whitney R-985 series enginesKenmore Air Harbor Inc · Apr 5, 2019STC SA4-456Removal of Lycoming O-235-C1 engine and Installation of Lycoming O-320-A1A or one of the following optional Lycoming engines, O-310A1B, O-310-A2a, O-310-A2B, O-310-A2C, O-0320A2D, O-320-C1A, O-320-C1B, O-320-C2A, O-320-C2B, O-320-C2CKenmore Air Harbor Inc · Apr 5, 2019STC SA4025NMModification to increase the gross weight from 5110 lbs. on landplanes or 5090 lbs. on floatplanes to 5370 lbs.Kenmore Air Harbor LLC · Apr 5, 2019STC SA425NWInstallation of 75 lb. Capacity baggage compartment below the existing baggage compartment.Kenmore Air Harbor LLC · Apr 5, 2019STC SA426NWInstallation of enlarged baggage compartment and cargo doorKenmore Air Harbor LLC · Apr 5, 2019STC SA427NWInstallation of cabin access steps (attached to float struts)Kenmore Air Harbor LLC · Apr 5, 2019STC SA428NWInstallation of a water rudder steering system controlled by tail wheel steering bellcrank on float plineKenmore Air Harbor LLC · Apr 5, 2019STC SA4345NMInstallation of a one to nine passenger configuration.Kenmore Air Harbor LLC · Apr 5, 2019STC SA5160NMExtension of Bristol amphibious float model 348-4580.Kenmore Air Harbor LLC · Apr 5, 2019