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 SA2780WEInstallation of serving cart pallets, P/N 989200 and 990100.Fairchild-Stratos Div · Nov 1, 1973STC SA2783WEInstallation of wheeled refrigerated module, P/N730l4000-101. (747-251B)Fairchild-Stratos Div · Nov 1, 1973STC SA971CERelocation and modification of existing hostess seat installation.Ozark Airlines, Inc · Nov 1, 1973STC SA502ALInstallation of cargo door in right side of aircraft.Center Clinton C · Oct 31, 1973STC SA68NWInstallation of cargo door on right side of fuselage.Sawyer Elbridge P · Oct 30, 1973STC SA1814WERain repellent system installation.Jay- Dee Aircraft Supply Co · Oct 25, 1973STC SH1753SWCollapsible table and bar in passenger compartment.Foster-Edward Aircraft Co · Oct 25, 1973STC SA1746SWInstallation of Ray Electronics Model 7107 battery fault warning system.Ray Electronics Company · Oct 19, 1973STC SA2740WE-DInstallation of enclosed overhead stowage bins, sculptured ceiling panels with integral lighting improved sidewall lighting, and a complete cabin refurbishment.U.S. Technical · Oct 19, 1973STC SA222SWInstallation of propeller and cowl rework.Hutchinson Aircraft Svc · Oct 17, 1973STC SA1602WERevised interior arrangement with Frontier Galley Models 13301, 13302, 13303, and 13304 installed. (727-291)Carrier Aircraft, Inc · Oct 12, 1973STC SA1825WEInstallation of Henry Engineering Co. Lounge Tables No. 17701. (737-214)Carrier Aircraft, Inc · Oct 12, 1973STC SA1885WEInstallation of under-seat baggage restraint system. (727-193)Carrier Aircraft, Inc · Oct 12, 1973STC SA1899WEInstallation of under-seat baggage restraint system. (737-201)Carrier Aircraft, Inc · Oct 12, 1973STC SA1933WEInstallation of under seat baggage restraint system.Carrier Aircraft, Inc · Oct 12, 1973STC SA1946WEInstallation of underseat baggage restraint system.Carrier Aircraft, Inc · Oct 12, 1973STC SA1947WEInstallation of underseat baggage restraint system.Carrier Aircraft, Inc · Oct 12, 1973STC SA1949WEInstallation of underseat baggage restraint system.Carrier Aircraft, Inc · Oct 12, 1973STC SA1980WEInstallation of underseat baggage restraint system.Carrier Aircraft, Inc · Oct 12, 1973STC SA2036WEInstallation of Henry Windscreen Model No. 48102.Carrier Aircraft, Inc · Oct 12, 1973STC SA2168WEInstallation of Henry Engineering lounge tables No. 17701 and No. A17701. (727-2B7)Carrier Aircraft, Inc · Oct 12, 1973STC SA2287WEInstallation of Henry Engineering cargo container Model 52501.Carrier Aircraft, Inc · Oct 12, 1973STC ST542SOInstallation of Tramm BTI 600 Nicad battery temperature indicating system.Piedmont Aviation Inc · Oct 10, 1973STC SA1737SWInstallation of WA402001 galley.Ward Intl Aircraft Service · Oct 9, 1973STC ST557SOInstallation of 99 passenger interior arrangement.Eastern Airlines, Inc · Oct 6, 1973STC SA1789WEInstallation of Brittain lateral stability augmentation system and super venturi.Brittain Industries Inc · Oct 1, 1973STC SA351WEPneumatic pitch assist PC-1.Brittain Industries Inc · Oct 1, 1973STC SA393WEPneumatic pitch assist PC-1 and optional altitude hold AH-1.Brittain Industries Inc · Oct 1, 1973STC SA3RMModification of engine exhaust stacks by replacement of expansion joint with slip fit joint.Heliarc Welding Svc Inc · Oct 1, 1973STC SA505ALInstallation of landing gear safety cables.F Atlee Dodge Aircraft Service · Oct 1, 1973STC SA615WEAutopilot and optional nav-coupler 'add-on' BI-300, BI-301, or BI-304.Brittain Industries Inc · Oct 1, 1973STC SA945CEReplacement of existing nickel-cadmium battery with lead-acid battery, Teledyne PS12-24.Product Devel Group, Inc · Oct 1, 1973STC SA951CEInstallation of lead-acid battery.Product Devel Group, Inc · Oct 1, 1973STC SA2767WEInstallation of anti-collision lighting system.Scientifico Scientific Components Co · Sep 28, 1973STC ST555SOInstallation of rear cargo door.Bellomy-Lawson Aviation Inc · Sep 28, 1973STC SA1734SWInstallation of LEARAVIA battery temperature sensor system.Ward Intl Aircraft Service · Sep 27, 1973STC SA2362WEInstallation of lure toxicant dispenser AEY 70, Model #1.USDA · Sep 27, 1973STC SA4-919Modified wing.Leo F Smith & Co Inc · Sep 25, 1973STC SA2761WEInterior arrangement.Mercer Enterprises · Sep 24, 1973STC ST34GLRemove cabin pressurization system, modify cabin air heating and ventilating system.Zantop Intn'l Airlines, Inc · Sep 24, 1973STC ST523SOInstallation of forward cargo door.Aeronautical Engineers, Inc · Sep 24, 1973STC ST553SOInstallation of cargo floor.Aeronautical Engineers, Inc · Sep 24, 1973STC SA2424WEInstallation of Allison 250-B17 engines and related changes.American Jet Industries · Sep 21, 1973STC SA2638WEInstallation of CCC BWS 50-08 Nicad battery overhead warning system.Communications Components Corporation · Sep 18, 1973STC SA2640WEInstallation of a Garrett Model75 area navigation system.AiResearch Aivation Service Co · Sep 18, 1973STC SA67NWInstallation of twine dispenser equipment.USDA · Sep 10, 1973STC SA2757WEInstallation of crew oxygen regulator and mask assemblies.AiResearch Aivation Service Co · Sep 7, 1973STC SA2756WEModify aircraft by installation of Hermes refrigerated LD-3 cargo container, Koolflite P/N 1000. S/N 8-3-001 only.Hermes Enterprises · Sep 6, 1973STC SA2733WEModification of General Dynamics Model 340/440 previously modified per STC SA4-1100 for turbo propeller power for installation of cargo door, cargo floor and cargo lining.American Jet Industries · Sep 5, 1973STC SA2755WEModification of aircraft for installation of 13-inch beverage carts. (747-131)Fairchild-Stratos Div · Sep 4, 1973