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 SH409NEInstallation of 'Zapper,' pulsed chip detection system Model No. 1K1030.STC SH442NEInstallation of 'Zapper' pulsed chip detector system Model No. 1K1310.STC ST169CHInstallation of trim proximity sensor.STC SA1656GLInstallation of Bendix/King TCAS II(Model CAS-81) and mode S transponder (Model TRA-67).STC SA1702GLInstallation of Bendix/King TCAS II(Model CAS-81).STC SA2831SOInstallation of modified lower engine.cowling and addition nose gear doors.STC SA00404ATInstallation of two tank auxiliary fuel system.STC SA1417SOInstallation of two Garrett model TPE331-6-252L turboprop engines and two Hartzell model HC-B3TN-5C/T1O178HB-13R propellers.STC SH6080NMInstallation of hardpoints (provisions) for searchlight or night vision system.STC ST247CHInstallation of Ametek turbine gas temperature indicator model no. 10575N01F01, and Jet standby horizon model no. AI-330P.STC ST249CHInstallation of a Bendix/King CAS 81A TCAS II system.STC SA8955SWInstallation of a static inverter system.STC SA5315SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, model ST-183-40/50.STC SA1124WEAssembly and installation of jump seat in cockpit doorway.STC SA1325WERelocation of two or the three inverters to a location forward of. the nose wheel well.STC SA1326WERelocation of two batteries to under the floor at the front of the cabin.STC SA1359WEInstallation of United Control, Data Division model F-542 flight data recorder system.STC SA146WEInstallation of a modified pressurization outflow system.STC SA1483WEInstallation of a modified control column component.STC SA1537WEAssembly and installation of control columns.STC SA3207WEInstallation of Rosemount pitot/ static probes.STC SA3208WEInstallation of a Delco C-IVA inertial navigation system.STC SA3210WEInstallation of a Teledyne angle of attack system.STC SA3268WEInstallation of a single or dual Collins 61B inertial navigation system.STC SA334WEInstallation of interior.STC SA3372WEInstallation of single or dual ONTRAC III VLF/Omega navigation systems.STC SA3389WEInstallation of Delco C-IVA inertial navigation system.STC SA3390WEInstallation of single or dual Global Model GNS-500A VLF/Omega navigation system.STC SA3391WEInstallation of Delco C-IVA inertial navigation system.STC SA3536WEInstallation of nickel-cadmium batteries in aircraft nose compartment.STC SA3563WEInstallation of Eldec engine fuel flow and totalizer system.STC SA3704WEInstallation of single or dual Litton LTN-211 Omega Navigation system.STC SA00194WIInstallation of replacement stabilizer and elevator tipsSTC SA4772NMInstallation of Lund Flying Service forward spray boom.STC ST00244NY-DInstallation of a Universal Navigation Corp UNS-1M flight management system.STC ST243CHInstallation of a BFGoodrich Flight Systems TCAS 791 TCAS I system.STC SA00120DEInstallation of Oilamatic Preoiler system.STC SA00121DEInstallation of Oilamatic Preoiler system.STC SA5133SW-DS-TEC System 60 two axis automatic flight guidance system Model ST-019 with optional Automatic Electric TrimSTC SA5288SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system Model ST-019 with optional automatic electric trim.STC ST242CHInstallation of Sundstrand Mark VI Ground Proximity Warning System.STC SA1253GLInstall auxiliary cargo door.STC SA1734GLInstallation of freon air conditioning system.STC SA1756GLInstall cargo winch system.STC ST00551ATInstallation of custom interior.STC ST132CHLimit maximum payload capacity. (DC3C-R-1830-90C (ARMY C-47B) SN 26744 only)STC ST144CHLimit maximum payload capacity to 7500 lbs. maximum. (DC-3C SERIES STC SA 4840NM is required for this mod.)STC ST173CHInstallation of cockpit blower system. (DC-3 SERIES -TP67 turbine conversion per STC SA 4840NM)STC ST8CHInstallation of supplemental oxygen system. (DC-3C SERIES -TP67 turbine conversion per STC SA 4840NM)STC SA4207NM-DReconfiguration IAW Lucas Aviation. (767-33A)