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 SA1646GLInstallation of either a AlliedSignal CAS 67A or AlliedSignal CAS 81A TCAS II system.STC SR09230RCInstallation of landing gear skid extensionsSTC ST00727NY-DInstallation of Honeywell, Inc., Dual FMZ-2000 Flight Management Systems.STC ST01116CHInstall National Aircraft Service vent door system in a main cabin window of DC-8 airplanes modified with STC SA1802SO and SA421NW.STC ST01145NY-DUpdate of Honeywell EDZ-818 electronic flight instrumentation system.STC SE09513SCInstallation and usage of Exxon 20W50 Multigrade aircraft engine oil conforming to Exxon Oil Formulation WS-3013.STC ST02078ATInstallation of a Triple rockwell Collins VHF 900B Transceiver and the replacement of control heads with Gables G7400-13 and G7400-16 to meet the 8.33 KHz channel space frequencies.STC SA00851WIInstallation of a Dual Garmin GNS-430 Communications Transceiver/VOR/ILS receiver/GLS receiver, with Single Garmin GI-106A course deviation indicator Mid-Continent Instruments MD41-1468 GPS Annunciator, Ps Engineering PMA7000M-S Audio Panel, Shadin ADC-200 Fuel/Air Data Computer and BF Goodrich WX-500 Weather Mapping Sensor.STC SA00852WIInstallation of a Dual Garmin GNS-430 communications transceiver/VOR/ILS receiver/GPS receiver, with single Garmin GI-106A course deviation indicator Mid-Continent Instruments MD41-1468 GPS Annunciator, Ps Engineering PMA 7000M-S Audio Panel, Shadin ADC-200 Fuel/Air Data Computer and BF Goodrich WX-500 Weather Mapping SensorSTC ST00853WIInstallation of AlliedSignal CAS 67A TCAS II.STC ST02054ATUpgrade of AlliedSignal GNS-X FMS system to become a CDU-XLS FMS system for the purpose of GPS navigation and reception of additional long range INS data.STC SH2249NMInstallation of 36-inch main rotor blade leading edge abrasion strip.STC SH2250NMInstallation of 36-inch main rotor blade leading edge abrasion strips.STC SR01161NYInstallation of firewall web.STC ST00733WIInstallation of the AlliedSignal solid state universal flight data recorder. Limited to installation on serial number 373 ONLY.STC SA1001NEInstallation of a Passenger Interior and Avionics SystemSTC SA1026NEInstallation of a Passenger Interior and Avionics SystemSTC SA1029NEInstallation of a Passenger Interior and Avionics SystemSTC SA538NEInstallation of a Passenger Interior and Avionics/Installation of a Honeywell Lasertrak Navigation Display Unit.STC SA555NEInstallation of a Passenger Interior and Avionics.STC SA58NEPassenger interior and supplementary avionics installations.STC SA623NEInstallation of a passenger interior and avionics.STC SA642NEInstallation of a passenger interior and avionics.STC SA651NEInstallation of a passenger interior and avionics.STC SA752NEChanges to the Dual UNS-1A Flight Management System and installation of a Sperry Data Nav IIISTC SA756NEInstallation of a passenger interior and avionics.STC SA781NEInstallation of a Passenger Interior and AvionicsSTC SA809NEInstallation of a Passenger Interior and AvionicsSTC SA847NEInstallation of a Passenger Interior and Avionics SystemSTC SA861NEInstallation of a Passenger Interior and Avionics SystemSTC SA913NEInstallation of a Passenger Interior and Avionics SystemSTC SA963NEInstallation of Interior and Avionics SystemSTC SA965NEInstallation of Interior and Avionics SystemSTC ST00001NYInstallation of Interior and Avionics SystemsSTC ST00049NYInstallation of Interior and AvionicsSTC ST00082NYInstallation of Interior and Avionics SystemsSTC ST00083NYInstallation of Bar/GalleySTC ST00086NYInstallation of Interior and Avionics SystemsSTC ST00091NYInstallation of S.A.F.I.S. Antenna.STC ST00216NYInstallation of Interior and Avionics System.STC ST00273NYInstallation of Interior and Avionics SystemSTC ST00339NYInstallation of interior and avionics systemSTC ST00364NYInstallation of interior and avionics systemSTC ST00423NYInstallation of interior and avionics system.STC ST00424NYInstallation of interior and avionicsSTC ST00503NYInstallation of an interior and avionics.STC ST00587SE-DInstallation of a Honeywell 2-hour Solid State Cockpit Voice Recorder.STC SA00774SEInstallation of a liquid crystal display (LCD) monitor and removal of a video projectorSTC ST00774SEInstallation of a liquid crystal display (LCD) monitor and removal of a video projectorSTC SA02068ATOne-time installation to remove the pilot's mechanical ADI and HIS and install the Bendix-King two tube EFIS 40 system.