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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
STC SA1131CEReplacement of Walter Kidde chemical air drier housing with Overland housing.STC SA167NWInstallation of access door aft of luggage compartment.STC SA4-1462Gross weight modification.STC SH165NWInstallation of Model 1620 and 1621 aerial seeders systems.STC SA72GLInstallation of wheel replacement ski models M2000 and M3000.STC SE825SOReplacement of brass carburetor float P/N P-13770 with Bendix plastic float P/N 2538554.STC SA2775WEInstallation of Fairchild Stratos tray carrier rack assembly.STC SA2777WEInstallation of service center(G 1) and coffee bar G-2 assemblies.STC SA2611WEInstallation of three Litton LTN-51 inertial navigation systems, an inertial navigation switching unit and two Sperry horizontal situation indicators.STC SH134WEInstallation of Spectrolab Nightsun SX-16C searchlight.STC SA1080CEInstallation of Collins Radio Group AP-107 autopilot system.STC SA2888WEInstallation of three Litton LTN-51 or LTN-72 inertial navigation systems.STC SA49RMOperation with cargo door removed.STC SA2969WEInstallation of Wright R-1300-1B engine and Hamilton Standard 3D40 or 23D40 constant speed propeller(normal or restricted category).STC SA48RMOperation with cargo door removed.STC SA46RMOperation with cargo door removed.STC SA2991WEInstallation of passenger compartment interior arrangement in aft fuselage.STC SA4-383Metalized control surfaces replacing fabric covered surfaces.STC SA2911WEInstallation of relocated engine water injection storage tank. (1-11 SERIES 412A/EB SERIES, 422/EQ)STC SA540ALInstallation of modified landing gear with main gear legs lengthened 6 inches.STC SA1-303Auxiliary wing tip fuel tanks.STC SA1-354Auxiliary wing tip fuel tanks.STC SA1469SWFairchild stem system.STC SA863SWModified instrument panel.STC SA582SOInstallation of Bendix RNS-3400 area navigation system.STC ST514SOInstallation of forward cargo door.STC SA1974WEInstallation of 88 x 125-inch cargo pallet P/N 40160 and Brownline net assembly P/N 22672-51, 22672-52, 23143-51, 40657, 40850, 40517, 22273-51, 22758-51, 22758-52; Douglas net assembly P/N 7776967-1 or Aeroquip net assembly P/N 3950020.STC SA50RMInstallation of additional anti- collision light system (white strobe lights).STC SA89ALInstallation of auxiliary fuel tanks.STC SA134EA15-gallon fiberglass wing tip fuel tanks.STC SA283EAInstallation of Flight Extender Inc. Alternate Fiberglass Fuel Tip Tanks (P/N RB4-100 15 Gal.) on the above aircraft when equipped with 15 gal. or 12 gal. tip fuel systems in accordance with the following STC s:STC SA43RMInstallation of stall fence and wing leading edge cuffs.STC SA157NWInstallation of bulk liquid cargo tank systemSTC SA147NWInstallation of a Franklin 6AS-350-A engine, McCauley 2A34C201/90DA-12 propeller, Bendix-Stromberg PS-5C Carburetor, modified forward fuselage, single (center located) control column with electric propeller pitch control electric throttle control, and electric elevator trim, inverted fuel and oil system, retractable tail wheel assembly, aileron centering spring, modified engine baffles, engine cowl flap, modified elevator trim tab, landing gear wheel-well doors, and a modified center section wing fairingSTC SA1045CEInstallation of Collins Radio Co.AP-107 autopilot system(2 axis).STC SA1098CEInstallation of drift (navigation) sight to be used in conjunction with aerial photography equipment.STC SA857CECrimsco entree cart.STC SH169WEInstallation of exhaust muffler assembly.STC ST747SOInstallation of livestock transportation pens.STC SA804SWCollins AP-103F/FD-109G flight director system and associated sensors for 3-axis.STC SA266CEInstallation of crane bar.STC SA2963WEIncrease maximum zero fuel weight to 90,000 pounds by modifying aircraft. (188A s/n 1035 and up)STC SA821SOInstallation of Bendix M-4D automatic flight control system including optional flight director system and integration into existing Swearingen pitch trim system.STC SE69WEBG-341 spark plug as eligible for installation on listed Continental engines.STC SE70WEBG-341 spark plug as eligible for installation on listed Continental engines.STC SE71WEBG-341 spark plug as eligible for installation on listed Continental engines.STC SE72WEBG-341 spark plug as eligible for installation on listed Continental engines.STC SE73WEBG-341 spark plug as eligible for installation on listed Continental engines.STC SE74WEBG-341 spark plug as eligible for installation on listed Continental engines.STC SA561SOInstallation of Bendix M-4D automatic flight control system including optional yaw trim, optional manual electric pitch trim and optional flight director system.