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 SA1679NMInstallation of a Teledyne Continental A75-8 with McCauley 1B90CM7042 propellerSTC SA97NEInstallation of dual Litton LTN-72 inertial navigation system.STC SA4731SWInstallation of S-TEC yaw damper system Model ST-113STC SA4732SWInstallation of System 60 two axis automatic flight guidance system ST-089 with optional autotrim system and with optional flight director steering horizonSTC SA1352SOInstallation of combination lap belt and shoulder harness for existing aft facing flight attendant seat.STC SA1596CEInstallation of Colt Electronics electrical power generation system modification system.STC SA4292SWInstallation of relay box (mechanical only).STC SA994NWInstallation of a Continental TSIO-520-D engine, McCauley 2A36C82-T/S-84B-2 or 3A32C76-T/82NB-2 or Hartzell PHC-3CYF-1RF/F8468A-6R propeller and Rajay turbocharger system.STC SE102NMInstallation of magneto pressurization kit.STC SA96NEInstallation of a No. 1 emergency power supply system.STC SE79NEConversion to an aircooled compressor turbine vane ring configuration.STC SE905EARepair and modification of compresor outlet and interstage cases.STC SH4184SWSAFT Model 4076 battery.STC SA1255EAInstallation of No. 2 emergency power supply.STC SA86NEInstallation of a No. 1 emergency power supply system.STC SA87NEInstallation of a single Delco Carousel CIV-A8-27 inertial navigation system (interface with CMA-771 Omega).STC SA88NEInstallation of a Canadian Marconi CMA-771 Omega Naviation System.STC SA38PCONE ONLY STC, SN 47847 (N137AA): Installation of 267 passenger interior arrangement.STC SA635GLInstallation of third crew seat.STC SA1675NMInstallation of a third seat belt in the center of the rear bench seatSTC SA1707CEInstallation of Global GNS-500A, Series 3A or 3B VLF/Omega navigation system.STC SA4447NMInstallation of Lycoming I0-360-B1B engineSTC SA566NWInstallation of parachute deployment static line attachment system.STC SA1673NMInstallation of Demers super tips.STC SA4131SWInstallation of S-TEC system 60 single axis automatic flight guidance system, Model ST-004.STC SA4387SWInstallation of S-TEC system 60 pitch stabilization system Model ST-049STC SA4171SWInstallation of Wulfsberg Flitephone III C.STC SA4444NMInstallation of McCauley B3D34C405/90DFA-13 propeller.STC SE1350SOInstallation of a magneto pressurization system.STC SH631GLInstallation of Airborne fuel boost pump, P/N 1C45-2 in place of Aerospatiale fuel boost pump, P/N 350A55-1011-03.STC SA1349SOInstallation of Aero Systems CD-3000 Fuel Management Computer.STC SA91NEInstallation of a bulkhead and door at FS 253.STC SA4085SWInstallation of S-TEC System 60 single axis automatic flight guidance system model ST-001.STC SA4644SWInstallation of S-TEC System 60 pitch stabilization system, Model ST-087 with optional Autotrim SystemSTC SA4711SWInstallation of S-TEC System 60 Pitch Stabilization System Model ST-079 with optional Autotrim SystemSTC SA4712SWInstallation of S-TEC yaw damper system model ST-112STC SA4713SWInstallation of S-TEC Corporation System 60 two axis automatic flight guidance system Model ST-114 with optional autotrim system and with optional flight director steering horizon.STC SA4714SWInstallation of S-TEC System 60 pitch stabilization system model ST-093 with optional autotrim systemSTC SA1669NMInstallation of a PRatt and Whitney R-985-14B engine; a Hamilton Standard 2D30/6101-12 propeller; upper and lower ailerons; Serv-Aero typye oil system with flop tube; a 6 gallon fuselage header fuel tank with flop tube; and a smoke tank systemSTC SA1346SOInstallation of a Tracor 7800 Omega/VLF Navigation System.STC SA1751CEInstallation of external baggage pad.STC SA1749CEPortable electronic console installation on existing seat rails.STC SA1667NMInstallation of a Shadin "Digiflo" digital fuel flow indicator systemSTC SA1344SOInstallation of Safe Flight SC-150 angle of attack indicator.STC SA620GLModification of fuel management system.STC SA728ALInstallation of Schneider Model SWS-4000 main wheel skis and Schneider Model SWS-1000 tail wheel skis.STC SE621GLModify PT6A-112 fuel inlet line and primary fuel pressure tube bracket.STC SA1747CEInstallation of 300 hp. Lycoming IO-540-K1G5 engine and Hartzell HC-C3YR-1()F/8468A or HC-C2YK-( )F/F8475R propeller.STC SH4662SWInstallation of chip detector system.STC SA1743CEPortable electronic console installation on existing seat rails.