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.

STC SH409NEInstallation of 'Zapper,' pulsed chip detection system Model No. 1K1030.TEDECO Division · Aug 26, 1994STC SH442NEInstallation of 'Zapper' pulsed chip detector system Model No. 1K1310.TEDECO Division · Aug 26, 1994STC ST169CHInstallation of trim proximity sensor.Aviation Technologies Group · Aug 26, 1994STC SA1656GLInstallation of Bendix/King TCAS II(Model CAS-81) and mode S transponder (Model TRA-67).American Trans Air · Aug 25, 1994STC SA1702GLInstallation of Bendix/King TCAS II(Model CAS-81).American Trans Air · Aug 25, 1994STC SA2831SOInstallation of modified lower engine.cowling and addition nose gear doors.Globe Fiberglass LTD, Inc · Aug 25, 1994STC SA00404ATInstallation of two tank auxiliary fuel system.Atlantic Reconnaissance · Aug 24, 1994STC SA1417SOInstallation of two Garrett model TPE331-6-252L turboprop engines and two Hartzell model HC-B3TN-5C/T1O178HB-13R propellers.National Flight Services, Inc · Aug 24, 1994STC SH6080NMInstallation of hardpoints (provisions) for searchlight or night vision system.Flight Trails Helicopters · Aug 24, 1994STC ST247CHInstallation of Ametek turbine gas temperature indicator model no. 10575N01F01, and Jet standby horizon model no. AI-330P.ABX Air Incorporated · Aug 24, 1994STC ST249CHInstallation of a Bendix/King CAS 81A TCAS II system.Duncan Aviation · Aug 24, 1994STC SA8955SWInstallation of a static inverter system.Aeromet Inc · Aug 23, 1994STC SA5315SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, model ST-183-40/50.S-TEC Corporation · Aug 22, 1994STC SA1124WEAssembly and installation of jump seat in cockpit doorway.CFC Aviation Services LP · Aug 19, 1994STC SA1325WERelocation of two or the three inverters to a location forward of. the nose wheel well.CFC Aviation Services LP · Aug 19, 1994STC SA1326WERelocation of two batteries to under the floor at the front of the cabin.CFC Aviation Services LP · Aug 19, 1994STC SA1359WEInstallation of United Control, Data Division model F-542 flight data recorder system.CFC Aviation Services LP · Aug 19, 1994STC SA146WEInstallation of a modified pressurization outflow system.AiResearch Aivation Service Co · Aug 19, 1994STC SA1483WEInstallation of a modified control column component.CFC Aviation Services LP · Aug 19, 1994STC SA1537WEAssembly and installation of control columns.CFC Aviation Services LP · Aug 19, 1994STC SA3207WEInstallation of Rosemount pitot/ static probes.CFC Aviation Services LP · Aug 19, 1994STC SA3208WEInstallation of a Delco C-IVA inertial navigation system.CFC Aviation Services LP · Aug 19, 1994STC SA3210WEInstallation of a Teledyne angle of attack system.CFC Aviation Services LP · Aug 19, 1994STC SA3268WEInstallation of a single or dual Collins 61B inertial navigation system.CFC Aviation Services LP · Aug 19, 1994STC SA334WEInstallation of interior.CFC Aviation Services LP · Aug 19, 1994STC SA3372WEInstallation of single or dual ONTRAC III VLF/Omega navigation systems.CFC Aviation Services LP · Aug 19, 1994STC SA3389WEInstallation of Delco C-IVA inertial navigation system.CFC Aviation Services LP · Aug 19, 1994STC SA3390WEInstallation of single or dual Global Model GNS-500A VLF/Omega navigation system.CFC Aviation Services LP · Aug 19, 1994STC SA3391WEInstallation of Delco C-IVA inertial navigation system.CFC Aviation Services LP · Aug 19, 1994STC SA3536WEInstallation of nickel-cadmium batteries in aircraft nose compartment.CFC Aviation Services LP · Aug 19, 1994STC SA3563WEInstallation of Eldec engine fuel flow and totalizer system.CFC Aviation Services LP · Aug 19, 1994STC SA3704WEInstallation of single or dual Litton LTN-211 Omega Navigation system.CFC Aviation Services LP · Aug 19, 1994STC SA00194WIInstallation of replacement stabilizer and elevator tipsHorton STOL Craft · Aug 18, 1994STC SA4772NMInstallation of Lund Flying Service forward spray boom.Lund Flying Service Inc · Aug 18, 1994STC ST00244NY-DInstallation of a Universal Navigation Corp UNS-1M flight management system.Delta Engineering · Aug 18, 1994STC ST243CHInstallation of a BFGoodrich Flight Systems TCAS 791 TCAS I system.Duncan Aviation · Aug 18, 1994STC SA00120DEInstallation of Oilamatic Preoiler system.Oilamatic Inc · Aug 17, 1994STC SA00121DEInstallation of Oilamatic Preoiler system.Oilamatic Inc · Aug 17, 1994STC SA5133SW-DS-TEC System 60 two axis automatic flight guidance system Model ST-019 with optional Automatic Electric TrimS-TEC Corporation · Aug 17, 1994STC SA5288SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system Model ST-019 with optional automatic electric trim.S-TEC Corporation · Aug 17, 1994STC ST242CHInstallation of Sundstrand Mark VI Ground Proximity Warning System.ElectroSonics Div of AiRadio Corporation · Aug 17, 1994STC SA1253GLInstall auxiliary cargo door.Basler Turbo Conversions Inc. · Aug 16, 1994STC SA1734GLInstallation of freon air conditioning system.Basler Turbo Conversions Inc. · Aug 16, 1994STC SA1756GLInstall cargo winch system.Basler Turbo Conversions Inc. · Aug 16, 1994STC ST00551ATInstallation of custom interior.Gulfstream Aerospace Corporation · Aug 16, 1994STC ST132CHLimit maximum payload capacity. (DC3C-R-1830-90C (ARMY C-47B) SN 26744 only)Basler Flight Service Inc · Aug 16, 1994STC ST144CHLimit maximum payload capacity to 7500 lbs. maximum. (DC-3C SERIES STC SA 4840NM is required for this mod.)Basler Flight Service Inc · Aug 16, 1994STC ST173CHInstallation of cockpit blower system. (DC-3 SERIES -TP67 turbine conversion per STC SA 4840NM)Basler Turbo Conversions Inc. · Aug 16, 1994STC ST8CHInstallation of supplemental oxygen system. (DC-3C SERIES -TP67 turbine conversion per STC SA 4840NM)Basler Turbo Conversions Inc. · Aug 16, 1994STC SA4207NM-DReconfiguration IAW Lucas Aviation. (767-33A)Santa Barbara Aerospace · Aug 15, 1994