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 SA5571SWInstallation of Centralized Water System.STC SA6065SW-DInstallation of S-TEC system 60 pitch stabilization system Model ST-336, with optional automatic electric trim systemSTC SA6065SWDInstallation of S-TEC system 60 pitch stabilization system Model ST-336.STC SA857SWInstallation of Bendix type 19E46-1A flexible drive shaft in aircraft with Pratt and Whitney JT4A-9 engines.STC SE1161EAManufacture of magnetic plugs with self-closing valve.STC SH313NEInstallation of zapper electric chip detector sys. Model No. 1K690.STC SA1336SOReplacement of Duke auxiliary fuel pump with Airborne model 2B6-47 pump.STC SA5119SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system model ST-080 with optional automatic electric trimSTC SA5217SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system, Model ST-226, with optional automatic electric trim systemSTC SA2677NMInstallation of external hinged- plate spoilers and dive brakes.STC SA2938NMFabrication and installation of external hinged-plate spoilers and dive brakes.STC SA438NEInstallation of Honeywell inertial navigation system YG1761B laster Nav.STC SA2167CEInstallation of dual four tube electronic flight management systems(EFIS) Bendix EFS-10, RDS 84/86 radar and dual NC104B navigation concentrators interfaced with factory installed Sperry SPZ-650/FZ-500 autopilot-flight director systems.STC SA2168CEInstallation of dual Universal Navigation UNS-1/Jr. with No. 2 system.STC SA748GLInstallation of avionic mountings.STC SA1915SOInstallation of a dual Bendix EFS-10 with MFD and dual Collins FGS-80 flight directors.STC SA1916SOInstallation of Bendix Model RDR-4A, X Band weather radar system.STC SA1917SOInstallation of third Sperry vertical gyro system VG-311.STC SA1918SOInstallation of third Sperry directional gyro system.STC SA1919SOInstallation of Dual IDC 28007-201 encoding altimeters.STC SA1920SOInstallation of Dual IDC Mach/ Airspeed indicators.STC SA1921SOInstallation of Dual King flight management system KNS-660.STC SA1922SOInstallation of a Bendix ground proximity warning system GPW-83.STC SA1923SOInstallation of supplemental door warning indication system.STC SA1931SOConversion of Model M-5-180C airplane to Model MX-7-180.STC SA2747NMRevised interior.STC SA3566SWInstallation of Cyberstar Model 901 turbine engine monitor system.STC SA3365NMInstall a Continental IO-470-K Engine, McCauley 2A36C23/84B-0 Propeller, and an M35 Bonanaza nose section structureSTC SA1929SOInstallation of TRACOR TA-7880 Omega/VLF navigation system.STC SA1914SOInstallation of a STOL kit or STOL/Speed kit combination.STC SA2608NMInstallation of a Lycoming A10-360-A1B engine and a Hartzell HCC2YK-4CF/FC7666A-2 propeller.STC SH3362NMInstallation of a Tail Rotor Blade Protective CoatingSTC SA1927SOApproval of Airborne Navigation, Instrument and Flight Control Systems.STC SA3364NMInstallation of a 6.5 gallon auxiliary fuel tank in the right wing.STC SA3605SWInstallation of fuel level measuring sticks in lower wing access panel outboard of nacelles.STC SA5439SWInstallation of Sperry dual AZ-800 air data system.STC SA5650SWInstallation of central water system.STC SA1924SOInstall aviation gasoline starting system.STC SA3359NMModification of the vacuum system including installation of an engine which has been modified by the addition of a second engine driven vacuum pump.STC SA6061SW-DInstallation of S-TEC system 60 pitch stabilization system, Model ST-269 with optional automatic electric trim systemSTC SE3360NMInstallation of a vacuum pump on the hydraulic pump pad.STC SE3361NMInstallation of a vacuum pump on the hydraulic pump pad.STC SA1406CEInstall 25-gallon auxiliary fuel tank in fuselage baggage compartment. (182N S/N 18260446 AND UP)STC SA6060SW-DInstallation of S-TEC system60 single axis automatic flight guidance system, Model ST-198.STC SA3602SWInstallation of air distribution system.STC SA3348NMFabrication and installation of external hinged-plate spoilers and dive brakes.STC SA3601SWInstallation of replacement tail wheel tire and tail wheel rim assembly.STC SA1197EAInstallation of a single Litton LTN-72 inertial navigation system.STC SA6052SW-DInstallation of S-TEC system 60 two axis automatic flight guidance system, model ST-333, with optional automatic electric trim systemSTC SA6052SWDInstallation of S-TEC System 60 two axis automatic flight guidance system, Model ST-333.