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 SA3-154Airstair.Queeny Edgar M · Jan 1, 1961STC SA3-155Bulkhead doors.Queeny Edgar M · Jan 1, 1961STC SA3-156Right hand cargo door.Queeny Edgar M · Jan 1, 1961STC SA3-28J.F. Hamilton modified wing tips.Keith Archie · Jan 1, 1961STC SA3-298Electric motor-driven fuel booster pump.Gaenzler Carl W · Jan 1, 1961STC SA3-322Door modified to seaplane door.Kunde E O · Jan 1, 1961STC SA3-43Fiberglass fabric application to fuselage, wings and fixed tail surfaces.Hopson Elmer · Jan 1, 1961STC SA391CE210 wing tips.Helms Carl H · Jan 1, 1961STC SA4-12756-gallon auxiliary fuel tank in hat rack compartment.Acker Alden E · Jan 1, 1961STC SA4-22Hartzell HC12X20-8D, B8428-6 propeller assembly.Misevic Albert J · Jan 1, 1961STC SA4-254Hartzell HC82XG-6/7636D-4 propeller Lycoming 70385 dual drive assembly, Woodward 210115 single acting governor and J-6230-1 lord mount assembly.Belotti Ellen · Jan 1, 1961STC SA4-332-gallon auxiliary fuel tank in baggage compartment.Acker Alden E · Jan 1, 1961STC SA4-391Fiberglass wheel fenders.Whitaker Art · Jan 1, 1961STC SA4-617A-12 automatic pilot.Queeny Edgar M · Jan 1, 1961STC SA4-625Flap lids.Mann E H & E Snow · Jan 1, 1961STC SA4-862Wing tip modification to fiberglass construction.Goetz C E · Jan 1, 1961STC SA4-887Tricycle landing gear with either fixed or retractable nose gear and/or modified vertical stabilizer.Swindle Elro M · Jan 1, 1961STC SA816WEHartzell HC-A3X21-2L/L7636D propellers.Schachle Charles · Jan 1, 1961STC SE24WEBendix ignition system and AC SR-47P spark plugs.Schachle Charles · Jan 1, 1961STC SH4-1315Seeding accessory.Rollinger Bernard J · Jan 1, 1961STC SA3-603Installation of removable, track mounted cargo binNorthwest Airlines Inc. · Dec 29, 1960STC SA4-159Installation of outer wing integral fuel tank including fuel system and fuel dumping provisionsAircraft Tank Service Inc · Dec 20, 1960STC SA4-1350Cover rudders and trim tabs with Ceconite 101 materialCooper Engineering Corporation · Dec 16, 1960STC SA3-596Waste-King 5424-200 Flight Recorder SystemsNorthwest Airlines Inc. · Dec 8, 1960STC SA4-1306Installation of modified nose gearDennis Air Service · Nov 16, 1960STC SA2-1053Wing, fin and stabilizer structure reinforcements accomplished in accordance with Poplawski Drawing No. 23A.H. Frank Poplawski · Sep 28, 1960STC SE4-12683-200 fuel injection unit incorporating Bendix RS-10B2 servo- regulator and 367605 nozzle assembly.Aviation Power Supply Inc · Sep 20, 1960STC SA4-1259Installed McCauley 1A200FM propeller with Continental E185-2 engine.Andrew J Brennan · Sep 8, 1960STC SA4-1215Convert to cargo aircraft, including installation of front and rear doors, cargo floors, cargo lining, and miscellaneous items.Lockheed Aircraft Service Co · Jul 26, 1960STC SA4-1195Metalized wingAir Mod · Jul 5, 1960STC SA4-1189Installation of Franklin 6A4-150-B3 engine and Universal ( Koppers) Aeronatic propeller F'200/ 00-74BBasil Mikhalkin · Jun 28, 1960STC SA605CEInstall O'Neill Model 'Ultralite' 7G aircraft.O'Neill Airplane Company · Jun 6, 1960STC SA4-971Installation of 20 gallon auxiliary fuel tank in baggage compartment.Symons Engineering · Mar 25, 1960STC SH4-1071Spray equipment kit.Agricultural Aviation Engineering Company · Mar 22, 1960STC SA4-1402Reinforcing structure.Lockheed Aircraft Service Co · Feb 16, 1960STC SA2-763Wing modificationGeorge A Potter · Jan 27, 1960STC SA1-53Conversion to Goodyear 6.50-8 wheels (9531319) and brakes(9531779).BF Goodrich Aerospace · Jan 1, 1960STC SA1-530Instrument failure and warning system.Pan American World Airways Inc · Jan 1, 1960STC SA1-547Modification of floor and support structure for cargo loading.Flight Enterprises Intl Aircraft Svcs Inc. · Jan 1, 1960STC SA1-548SP-3 autopilot EB2597034.Sperry Rand Corp · Jan 1, 1960STC SA1-55Federal F-200 automatic pilot.Aircraft Components Inc · Jan 1, 1960STC SA1-554Side-mounted pitot and static vent air speed system.General Foods Corp · Jan 1, 1960STC SA1-555ANC-3A computer and ANC-C2 or ANC-D2 controller.Dynavia Corporation · Jan 1, 1960STC SA1-5602010X Series readome.Chamberlain Aviation Inc · Jan 1, 1960STC SA1-566Stewart-Warner, 940-F12 or940F-24heater in front compartment between stations 4 and 5.Link Aeronautical Corp · Jan 1, 1960STC SA1-575External electrical power receptacle.Haynes Equipment Co Inc · Jan 1, 1960STC SA1-578Cabin smoke detector system for cargo operation.Flight Enterprises Intl Aircraft Svcs Inc. · Jan 1, 1960STC SA1-579Taxi lamp in right outboard cowling.Cincinnati Aircraft Inc · Jan 1, 1960STC SA1-58Picture windows.Ohio Aviation Co · Jan 1, 1960STC SA1-585External electrical power receptacle.Haynes Equipment Co Inc · Jan 1, 1960