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 SA191NEReplace original brake discs with discs modified in accordance with Roland Longarzo procedure.STC SA2665NMRemoval of existing inverted oil system and installation of Christen Industries Model 801 Series Inverted Oil System,STC SA835GLModification of underwing fuel quantity gages, Accessory Prod. Co. P/N 727100 (Lockheed P/N LAC 634063) by removing spring and poppet valve and installing a petcock P/N CCA-1550 (TSO-C76).STC SA5343SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, Model ST-247-40/50.STC SA5344SW-DInstallation of S-TEC System 40/50, single and two axis automatic flight guidance systems, Model ST-247-40/50.STC SA2025CEInstallation of baggage compartment in aft fuselage.STC SA5341SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system, Model ST-244.STC SA5342SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system, Model ST-244.STC SE2016CEAdd the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index(RON+MON)/2.STC SA2495SWInstallation of Pratt & Whitney R-985-AN-1 or AN-14B engineSTC SA2496SWInstallation of wing leading edge cuffs.STC SA2523NMInstallation of lowered stream- lined spray booms.STC SA2524NMInstallation of lowered streamlined spray booms. (A188B RESTRICTED CATEGORY)STC SA280NEInstallation of a Collins electronic flight instrument system (EFIS).STC SA5816SWInstallation of Cockpit Carpet Heating System.STC SA5817SWInstallation of EFIS Master System.STC SH1684SOInstallation of a three (3) place couch (divan) within passenger compartment.STC SH295NEInstallation of Novatech TSR-16 engine parameter time sequence recorder, P/N 720C0010J.STC SA2024CESide facing lavatory seat installation.STC SA1585SOInstallation of engine fire detection system.STC SA1586SOInstallation of engine fire detection system.STC SA2640NMInstallation of Jack Nagel Sliding Bubble CanopySTC SA274NEInstallation of Canadian Marconi CME 776 static display system.STC SA292NEInstallation of a Global GNS-500A series 3B VLF/Omega navigation system.STC SA293NEInstallation of a Canadian Marconi CMA-734A Omega System.STC SE2514NMInstallation of Schwitzer Model4LD turbocharger.STC SA1680SOInstallation of an adjustable nine-inch trim tab on the left aileron.STC SA4919SWInstallation of 6-inch nose wheels and tires including modification of gear door, bracketry, relocation of miscellaneous items.STC SA1645SOInstallation of ITT Neo-Dyn autofeathering switches as alternatives to the CCC auto- feathering switches.STC SA281NEInstallation of R-1830-92 engine in place of R-1830-90C and removal of two speed supercharger speed controls.STC SA4982SWTailspring bolt-up modification.STC SA5131SW-DS-TEC System 60 single axis automatic flight guidance system ST-097.STC SA5703SWInstallation of avionics systems.STC SA2660NMInstall a Teledyne continental IO-470-N engine, a McCauley 2A36C23/84B-0 Propeller, and miscellaneous partsSTC SE80NEInstallation and usage of Bel-Ray synthetic aviation oil, Bel-Ray Aero 1, (nonsupercharged), horizontally opposed direct drive, aircraft engines of 350 hp. or less.STC SA5795SWInstallation of Colllns YDS-80 Series Yaw Damper SystemSTC SA2508NMInstallation of Lycoming IO-360-C106 engine, Hartzell HC-C2YK-IBF / F7666A-2 constant speed propeller, and other associated components.STC SA294NEInstallation of General Electric CT7-5A1 engines.STC SE5791SWInstallation of any or all engine components parts or modifications on Avco 0-235 series engines.STC SA2504NMInstallation of power brake valve.STC SA5002SW-DFM radio installation, aircraft6971 and 6972. (707-153B)STC SA5339SW-DInstallation of S-TEC System 60 pitch stabilization system, Model ST-246 with optional automatic electric trim system.STC SA5340SW-DInstallation of S-TEC System 60 pitch stabilization system, Model ST-246, with optional automatic electric trim system.STC SA810GLInstallation of start valve indication system.STC SA1053SWInstallation of Mitchell automatic flight system model AK287 consisting of Century III autopilot with optional automatic pitch trim and radio coupler.STC SA291NEInstallation of a Safe Flight Instrument wind shear warning system.STC SA228GLInstallation of Lycoming O-320-D3G engine in lieu of Lycoming O-320- E3D engine using original installation hardware and components.STC SE318GLInstallation of a fuel flow transducer.STC SA5336SW-DInstallation of S-TEC System 60 pitch stabilization system, Model ST-242, with optional automatic electric trim system.STC SA5337SW-DInstallation of S-TEC System 60 pitch stabilization system, Model ST-242, with optional automatic electric trim system.