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 SA4033WEInstallation of Litton LTN-72 (INS)/Global GNS-500A(VLF/Omega) or Litton LTN-72R (INS)/Global GNS-500A (VLF/Omega) interface.STC SA4034WEInstallation of Canadian Marconi CMA-771 Omega/VLF navigation system.STC SA4054WEInstallation of SUNAIR ASB-850 high frequency radio communications system.STC SA4060WEInstallation of Sunair ASB-500 high frequency radio communication system.STC SA4075WEInstallation of Collins 718U-5M high frequency radio communications system.STC SA4086WEInstallation of Sperry SPI-80 flight director system.STC SA4130WEInstallation of a Pointer emergency locator transmitter, Model 3000-1 with 3004-1 HV dual antenna array.STC SA4131WEInstallation of Collins RNS-300 radar navigation system.STC SA4146WEInstallation of Litton LTN-211 Omega/VLF navigation system.STC SA4192WEInstallation of Canadian Marconi CMA-771 Omega/VLF navigation system.STC SA4194WEInstallation of dual Sperry C-14A compass systems.STC SA4195WEInstallation of Collins FPA-80 flight profile advisory system.STC SA4196WEInstallation of dual Sperry SPI-501/502 flight director's system.STC SA4204WEInstallation of Collins FDS-85 flight director, pilots side.STC SA4211WEInstallation of a Collins FDS-85 flight director, co-pilots side.STC SA4218WEInstallation of Radio Corporation of America Primus-300SL Color Weather Radar System.STC SA4230WEInstallation of a Litton LTN 72-24 inertial navigation system.STC SA4233WEInstallation of Global GNS-500A VLF/Omega navigation system with-2 program.STC SA4290WEInstallation of a J.E.T. RAI-302 remote attitude indicator.STC SA4306WEInstallation of dual Litton LTN-211 Omega/VLF navigation system.STC SA4332WEInstallation of Global GNS-500A series 3A VLF/Omega navigation system.STC SA4346WEInstallation of a Collins FIS-84 flight instruments system with Collins FGC-80 flight guidance computer.STC SA4396WPInstallation of Global GNS-500A-3B VLF/Omega navigation system.STC SA4399NMInstallation of high frequency radio communications system.STC SA4403NMInstallation of third attitude indicator that meets the requirements of FAR 121.305(j).STC SA4413NMInstallation of cockpit voice recorder.STC SA4433NMInstallation of communication and navigation systems electronic controls.STC SA4434NMInstallation of Wulfsburg Flitefone.STC SA4435NMInstallation of an emergency locator transmitter.STC SA4436NMInstallation of Flight Instrument System.STC SA4448SWInstallation of IPECO crew seats.STC SA4457SWInstallation of NBAA cabin interior arrangement.STC SA7289SW-DInstallation of the boost pump noise filter installation.STC SA7292SW-DInstallation of the remote horn silencer switches.STC SA7835SWInstallation of PK D4000A amphibious floats.STC SA953CEInstallation of dual camera/ intervalometer.STC SA5125SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system model ST-137 with optional autotrim systemSTC SA2787SOInstallation of Cessna 170B main landing gear and Schott Model 3200 tail wheel.STC SA2291CEInstallation of aft baggage compartment extension kit.STC SA4947NMInstallation of a Lycoming O-360-A4A engine and Sensenich76EM8-60 propeller.STC SA761NEModifications to lower engine cowling with landing gear boot adapter and change to upper engine cowling with a split nose bowl configuration.STC SE680NEInstallation of Auto-Vac-4 primary vacuum system.STC SA3964SW-DInstallation of TCAS provisions.STC SA3965SW-DUpgrade of dual mode S transponder system.STC SA1476GLInstall Aero Fabricators shoulder harness and seat belt assembly.STC SA2292CEInstallation of aft baggage compartment extension kit.STC SA7219SW-DInstallation of S-TEC system 65 two axis automatic flight guidance system, model ST-464.STC SA7774SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, model ST-317-40/50.STC SA7775SW-DInstallation of S-TEC system 40/50 single and two axis automatic flight guidance systems, Model ST-317-40/50.STC SA1490GLReplacement of P&W PT6A-20A aircraft engine with P&W PT6A-27.