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 SH546NWInstallation of an electronic weighting system (for monitoring cargo and/or hoist hook weight)STC SA1531CEInstallation of a pod and aerodynamic fairing for target towing equipment.STC SA1617CEInstallation of cargo pod.STC ST209RMInstallation of flight attendant shoulder harness.STC SH856NWInstallation of Simplex Model 4800 spray system.STC SA4239SWInstallation of foot warmers for cockpit and crew compartment heat.STC SA4266WEInstallation of modified elevator trim tab system.STC SA4272WEInstallation of three-inch loader tube. (S2R RESTRICTED CATEGORY)STC SP9WEInstallation of Serv-Aero SA-10-P-18Q blades.STC SA1616CEInstallation of Global GNS-500A VLF omega navigation system.STC SA701ALInstallation of skis.STC SA702ALInstallation of skis.STC SA703ALInstallation of skis.STC SH1105NWInstallation of American Avionics, Inc. MAC-1000 Master Accessory Control SystemSTC SA826NWInstallation of Cessna flap gap seal fairingsSTC SA1103NWInstallation of a Contental engine, Hartzell propeller, and associated systemsSTC SA1615CEQuick drain in fuel line at tee fitting forward of fuel selector valve. (A150 Series, 150F AND SUBSEQUENT)STC SA205RMInstallation of electrically driven freon air conditioning system.STC SA4269WEInstallation of passenger briefing system.STC SA37NEInstallation of Global navigation GNS-500A series 2 VLF/Omega navigation system and associated components.STC SA468GLModification of fuel tank caps by the incorporation of an alternate vent.STC SA469GLModification of fuel tank caps by the incorporation of an alternate vent.STC SA470GLModification of fuel tank caps by the incorporation of an alternate vent.STC SH1049NWInstallation of heavier wall 7075-T6 skid tubesSTC SL163GLModification: Move the velcro 4 to6 inches back away from the lip of the deflation port. Enlarge deflation panel.STC ST595SOInstallation of exhaust system bracket.STC ST596SOInstallation of exhaust system bracket.STC SA1047NWInstallation of an overhead skylightSTC SA4230SWS-TEC system 60 roll flight guidance kit, Model ST-008. (172N S/N 17269309)STC SA4252WEInstallation of IPECO pilot and co-pilot crew seats.STC SA36NEInstall Edison continuous loop fire detection system.STC SA457GLReduction of passenger seat certification from 15 to 9 passenger seats on Beech Model C-45H, S/N AF856, modified in accordance with STCSA2204WE.STC SH1046NWInstallation of an interior arrangement.STC SA1261CE-DInstallation of Collins AP-106 autopilot system.STC SA1262CE-DInstallation of Collins AP-1072-axis autopilot system.STC SA1263CE-DInstallation of Collins AP-1073-axis autopilot system.STC SA278GLInstallation of Cleveland Kit, No. 199-74.STC SA290GLInstall Cleveland conversion kit No. 199-74 on listed models which use MIL-H-5606 brake fluid (red oil) or kit No. 199-74A on listed models which use Skydrol brake fluid (nonpetroleum base).STC SA303GLInstall Cleveland conversion kit No. 199-74 on models which use MIL-H-5606 brake fluid (red oil) or install conversion kit No. 199-74A on models which use Skydrol brake fluid (nonpetroleum base).STC SA3657WPInstallation of a vapor cycle air conditioning system.STC SA4190WEInstallation of a vapor cycle air conditioning system.STC SA455GLInstallation of a Collins LRN-80 Omega navigation system.STC SA1043NWInstallation of a ski compartmentSTC SH1135EAInstallation of a Collins ANS-31A area navigation system. Collins DME-40 system and miscellaneous avionic modifications.STC SA1015EAInstallation of Atlantic Aviation Corp. (TSO C-39) attendant seat P/N 21.737-1 or -3 or -501.STC SA1044NWInstallation of pilot and co-pilot overhead windowsSTC SA367GLInstallation of Norton radome kit No. 2032XSTC SA463GLInstall instrument panel and instruments. (PA-24-250 24-2299 and above) (PA-24-260 24-3642, 24-4000 thru 24-4802) (PA-24-400 26-2 and above)STC SA1041NWInstallation of an additional Harrison oil cooler and associated systemsSTC SA793SOInstallation of provisions for transportation of livestock.