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 SA3404NMInstallation of Triple Honeywell YG-1779B Laser Inertial Reference SystemSTC SA3405NMInstallation of a Dual Universal UNS-1 and a Single Universal UNS-1jr Flight Management SystemSTC SA456NEInstallation of a second Sperry AZ-242 air data computer system and a pitot/static system modification.STC SA457NEInstallation of a third Sperry vertical gyro VG 14A.STC SA275NWInstallation of a Lycoming IO-360-A, C, or D engine and a Hartzell HC-C2YK-1BF/F7666A-2 propellerSTC SA1042GLReplace Beech air filter P/N 35-380035-5 and 35-380035-3with Brackett air filter P/N 7210and 7410.STC SA454NEInstallation of Sundstrand flight data recorder system.STC SA455NEInstallation of Sundstrand cockpit voice recorder system.STC SA3527NMIncreases length of each fuel tank by 9 inches to provide an increase in fuel volume of approximately 6 gallons per wing.STC SA3616SWRemoval of auxiliary power unit.STC SA1772NMInstallation of Lycoming engine, Hartzell propeller, new nacelle, engine mount, modified rear spar, modified aileron cable routing and associated systemsSTC SA3266NMInstallation of ARNAV Systems FC-10 or FT-10 digital fuel flow indicating system.STC SA3267NMInstallation of ARNAV Systems FC-10 or FT-10 digital fuel flow indicating system.STC SA3268NMInstallation of ARNAV systems FC-10 or FT-10 digital fuel flow indicating system.STC SA3269NMInstallation of ARNAV systems FC-10/FT-10 digital fuel flow indicating system.STC SA333NEInstallation of a class divider.STC SA3626SWInstallation of Plumly Airborne Products Floor Proximity Lighting SystemSTC SA1037GLInstallation of a Shadin fuel flow indicating system.STC SA2182CEInstallation of avionics systems.STC SA3520NMRotate and Re-letter Torque Meter and TOT instruments.STC SA5252SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system Model ST-029.STC SA5253SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system Model ST-029.STC SA2166CEInstallation of Luminescent floor proximity emergency escape path marking system.STC SA2174CEInstallation of Luminescent floor proximity emergency escape path marking system.STC SA2178CEInstallation of Luminescent floor proximity emergency escape path marking system.STC SA2181CEInstallation of Luminescent Systems floor proximity emergency escape path marking system.STC SA344GL-DInstallation of Garrett TPE331-10UA-511G engines.STC SA1950SOInstallation of Evergreen Systems International true airspeed data acquisition system Model 581.STC SA3516NMInstallation of modified EDO 77-4050 amphibious floats.STC SA4605SWInstallation of one or two jump seats.STC SA6070SW-DInstallation of S-TEC system 60 pitch stabilization system, Model ST-335, with optional automatic electric trim systemSTC SA6070SWDInstallation of S-TEC system 60 pitch stabilization system, Model ST-335.STC SA6071SW-DInstallation of S-TEC manual electric trim system, Model ST-364.STC SH1503NMInstallation of door actuators.STC SA3618SWInstallation of Dual Tracor TA7900 Omega navigation system.STC SE2035CEAdd the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index (RON+MON)/2. Intermixing with aviation gasoline also approvedSTC SA1105SOInstallation of Bendix ALA-51 radio altimeter and GPW-83 ground proximity warning system.STC SA85GLInstallation of auxiliary bleed air shut-off and fuselage temperature monitoring system.STC SA967SWInstallation of fuselage cabin-cargo door.STC SA1935SOInstallation of a Collins Model FD-108 flight director.STC SA207GLInstall airborne fuel booster pump Model 1D2-14, or 1D2-17.STC SA55GLInstall Airborne wing and tail pneumatic deice kit 710. (340 -0001 AND ON)STC SA3-664Install Model 113A6, 200CW-6 or212CW-6 dry vacuum pump and instrument vacuum system.STC SA799CEInstallation of Airborne/Goodyear iceguard. (95-B55A TC 502 AND UP) (E55A TE 768 AND ON) (95-C55A TE-1 THRU TE-451) (D55A TE-452 THRU T3-767)STC SE3-663Install dry vacuum pump drive.STC SA808CEInstall Airborne wing and tail pneumatic deice kit 703C. (320F S/N'S 0001 AND ON)STC SA2427NMInstallation of Howell Analog/Digital ENgine Instruments.STC SA2777SWInstallation of Collins FCS-80 flight control system with ADS-80 air data system and ALT-50 or ALT-55 altimeter.STC SA3508NMIncorporation of a second engine friven vacuum pump into the aircraft vacuum system.STC SA3509NMRemoval of Ventral Fin