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 SH1054EAInstallation of Garrett AiResearch environmental control system. (Carson Kit No. C500-10-50000).STC SA1346CEChrome plate brake disc installation.STC SA512NWInstallation of a Continetnal engine, McCauley propellerSTC SA1233CE-DIncrease maximum zero fuel weight to 96,162 KG (707-387B)STC SA507NWInstallation of Cessna cargo pac kit no AK-185-23J (Cessna Drawing 0700067), Pee Key Ventral Fin (Drawing 35-8076), rudder non-linear centering spring with Edo seaplane floatsSTC SA608ALInstall leading edge cuff. (7KCAB land only)STC SA499NWInstallation of Robertson leading edge cuff, Robertson fence, and Cessna wing flap fillersSTC SH273NWInstallation of Aerial Spray System No. 3300.STC SA1006EAInstallation of cabin interior furnishings.STC SA1347CEChrome-plate brake disc installation.STC SA1349CEChrome-plated brake disc installation.STC SA1350CEChrome-plate brake disc installation.STC SA1351CEChrome-plated brake disc installation.STC SA1353CEChrome-plated brake disc installation.STC SA1354CEChrome-plated brake disc installation.STC SA1355CEChrome-plated brake disc installation.STC SA1344CEChrome-plated brake disc installation.STC SA1348CEChrome-plated brake disc installation.STC SA1360CEChrome-plated brake disc installation.STC SA1362CEChrome-plated brake disc instal- lation.STC SA1363CEChrome-plated brake disc instal- lation.STC SA1364CEChrome-plated brake disc installation.STC SA498NWInstallation of a Continental engine, McCauley propeller, Cessna 175C engine nacelle, engine mount, cowl flapsSTC SA500NWInstallation of Cessna 172 wing tipsSTC SA952SOInstallation of Bendix FCS-870 automatic flight control system including manual electric pitch trim and optional flight director system. (PA-23-250 Aztec F)STC SA953SOInstallation of Bendix NP-2041A area navigation computer programmer.STC SA110RMModify Cessna exhaust system by replacement of the inter-cylinder expansion joints with a slip fit joint.STC SA175EAInstallation of wing struts modified to include Wings With Springs Model200 hydraulic-pneumatic shock absorbers and associated airframe modifications.STC SH951SOInstallation of removable center collective stick.STC SA190GLInstall a J.E.T. DAC-2000 3-D RNAV system.STC SE949SOInstallation of an oil level sight gauge.STC SA494NWInstallation of Cessna 150 exhaust system with one inch cowling extensionSTC ST754SOInstallation of remote control essential A-C bus normal and alternate electrical circuit breaker system.STC SA496NWInstallation of a Lycoming engine, McCauley propellerSTC SA497NWInstallation of a Sensenich propellerSTC SH480NWInstallation of a left front Perkins Plastic bubble doorSTC SA1021EAInstallation of Collins FPC-75 ground proximity warning system and Bendix ALA-51A radio altimeter system. (1-11 200 Series 203/AE, 204/AF, 215/AU)STC SA1027EAInstallation of Collins FPC-75 ground proximity warning system. (440 Military C-131E 580)STC SA495NWInstallation of Madras Air Service Super TipsSTC SA470NWInstallation of full flow oil filter assembly on Continental O-470 and IO-470 series enginesSTC ST911SOInstallation of Bendix GPW-83 ground proximity warning system.STC SA3468WEInstallation of GNS-500A VLF/OMEGA Navigation System as a means of navigation (but not sole means) for EN ROUTE navigation per A.C. 90-45A within the 48 contiguous United States, the District of Columbia and Alaska.STC SA3466WEInstallation of Continental IO-520-A engine and McCauley D3A32C9OM/S-82NC-2 constant speed propeller in accordance with Alan L. Buchner Report No. 1 dated 6/9/77.STC SA107RMInstall Continental O-200-A engine and McCauley 1A101/DCM or Univair aeromatic F200/00-73E propeller with 18-gallon wing fuel tank. (J3C-65 with Reed Wing Conversion)STC SA1319CEChrome plated brake disc installation.STC SA489NWInstallation of Deemers Cessna 150 wing tipsSTC ST944SOInstallation of (1) Class 'B' cargo compartment, (2) cargo restraining bulkhead, and (3) smoke detector system. STC ST906SO is a required part of this STC. (22M 880)STC SA3112WEInstallation of flap slot closures.STC SA454NWInstallationof modified elevator push-pull tube modified right and landing gear push-pull tube, and camera portSTC SA471NWInstallation of a metalized fuselage covering