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 SA807CEInstallation of Lycoming 180 hp engine and constant speed propeller. (172P LANDPLANES)Robert or Barbara Williams · May 3, 1990STC SA2617CEInstallation of a Class C baggage compartment in the tailcone.Duncan Aviation, Inc · May 1, 1990STC SA657GLInstallation of Facet Enter. Model No. 1740001 engine lubrication system scavenge filter.Facet Filter Products · May 1, 1990STC SA753NEInstallation of McCauley D3A32C411/82NDA propeller.US Propeller Service of Connecticut · May 1, 1990STC SA978GL-DRelocation of the EGT compensating resistors.AlliedSignal Aerospace Co · May 1, 1990STC SH1853SOA lubrication oil scavenge filter is installed in the existing scavenge system.Facet Filter Products · May 1, 1990STC SH1879SOInstall lubrication oil scavenge filter.Facet Filter Products · May 1, 1990STC SH2244SOInstallation of a lubrication oil scavenge filter.Facet Filter Products · May 1, 1990STC SH300GLInstallation of Facet Enterprises engine lubrication system scavenge filter.Facet Filter Products · May 1, 1990STC SH359GLInstallation of Facet Enterprises engine lubrication system scavenge filter.Facet Filter Products · May 1, 1990STC SH370GLInstallation of Facet Enterprises, Inc. engine lubrication system scavenge filter.Facet Filter Products · May 1, 1990STC SH401GLInstallation of Facet Enterprises engine lubrication system scavenge filter.Facet Filter Products · May 1, 1990STC SH479GLInstallation of Facet Enterprises installation procedures kit No. 1741070 engine lubrication system scavenge filter.Facet Filter Products · May 1, 1990STC SH576GLInstallation of Facet Enterprises, Inc. Model 1740001 engine lubrication system scavenge filter.Facet Filter Products · May 1, 1990STC SH673GLInstln of Facet Enterprises engine oil scavenge filter kit No. 1741150.Facet Filter Products · May 1, 1990STC SH795GLInstallation of Facet Enterprises engine oil scavenge filter kits Nos. 1741260 and 1741270.Facet Filter Products · May 1, 1990STC SA5824SWInstallation of turbosuperchargerFliteCraft Turbo · Apr 30, 1990STC SE5870SWInstallation of turbosupercharger.FliteCraft Turbo · Apr 30, 1990STC SE5898SWInstallation of turbosupercharger.FliteCraft Turbo · Apr 30, 1990STC SH2763SOInstallation of control rotor safety cable.JAARS Inc. · Apr 27, 1990STC SA2237SWInstallation of BKM specific range computer system.AEREX Group Inc · Apr 26, 1990STC SA2615CEInstall dual Collins TDR-94D Mode S transponders.Rockwell International Collins Commercial Avionics · Apr 26, 1990STC SA4078SWInstallation of BKM specific range computer system (SRCS).AEREX Group Inc · Apr 26, 1990STC SA4205SWInstallation of Specific Range Computer System.AEREX Group Inc · Apr 26, 1990STC SA5582SWInstallation of 2000 series specific range computer.AEREX Group Inc · Apr 26, 1990STC SA754NEInstallation of Rotron fan P/N 011328, Type Maxiax 3.50-02.Rotron E G & G · Apr 26, 1990STC SA2614CEInstallation of a dual Globa-Wulfsberg GNS-X navigation management system with Loran C and VLF/Omega sensors.Duncan Aviation, Inc · Apr 24, 1990STC SA3953SW-DInstallation of TCAS provisions.American Airlines Inc · Apr 24, 1990STC SA4860NMInstallation of three Composites Unlimited Inc. galleys, P/N's890010-1, 890011-1, 890012-1.Composites Unlimited Inc · Apr 24, 1990STC SA4927NMInstall Teledyne Continental engines, models LTSIO/TSIO-360-E, -EB, and-KB, modified by STC SE4731NM.Merlyn Products Inc. · Apr 23, 1990STC SE4731NMReplace fixed wastegate with a turbocharger differential pressure control system.Merlyn Products Inc. · Apr 23, 1990STC SA4626NMFabrication and installation of auxiliary dry air pump kit number AP8-100.Aero Twin, Inc · Apr 20, 1990STC SA2747SOInstallation of a Dual Collins(FD108) flight director.Jetaire Services, Inc · Apr 19, 1990STC SA747NEInstallation of Iacobucci Corp. meal trolleys P/N IM16-00 and IM-16-01.Iacobucci Corporation · Apr 19, 1990STC SA749NEInstallation of Iacobucci Corp. meal trolleys P/N IMI6-00 and IM16-01Iacobucci Corporation · Apr 19, 1990STC SA7691SWInstallation of electric controlled first-class seats, including instal. of wiring with circuit protection and hydraulics, and B/C seating.Weber Aircraft · Apr 18, 1990STC SA1470GLInstallation of right front cabin door.Wipaire Inc. · Apr 17, 1990STC SA2607CEOperation of airplane on leaded or unleaded automotive gasoline, 91 minimum antiknock index(RON+MON)/2 per ASTM Specification D-439. Inter-mixing with aviation gasoline also approved.Petersen Aviation Inc · Apr 17, 1990STC SA2608CEOperation of airplane on leaded or unleaded automotive gasoline, 91 minimum antiknock index(RON+MON)/2 per ASTM Specification D-439. Inter-mixing with aviation gasoline also approved.Petersen Aviation Inc · Apr 17, 1990STC SA2609CEOperation of airplane on leaded or unleaded automotive gasoline, 91 minimum antiknock index(RON+MON)/2 per ASTM Specification D-439. Intermixing with aviation gasoline also approved.Petersen Aviation Inc · Apr 17, 1990STC SA2610CEOperation of airplane on leaded or unleaded automotive gasoline, 91 minimum antiknock index(RON+MON)/2 per ASTM Specification D-439. Intermixing with aviation gasoline also approved.Petersen Aviation Inc · Apr 17, 1990STC SA2611CEOperation on unleaded automotive gasoline.Petersen Aviation Inc · Apr 17, 1990STC SA2742SOFabrication and installation of wheel fairings.Cindy's Aircraft Parts · Apr 17, 1990STC SA4918NMInstallation of horse containers.Instone Airline Ltd · Apr 17, 1990STC SA4919NMInstallation of horse containers.Instone Airline Ltd · Apr 17, 1990STC SA4920NMInstallation of horse containers.Instone Airline Ltd · Apr 17, 1990STC SA4921NMInstallation of horse containers. (707-320C)Instone Airline Ltd · Apr 17, 1990STC SA4922NMInstallation of horse containers. (727-200 series FREIGHTERS)Instone Airline Ltd · Apr 17, 1990STC SA4923NMInstallation of horse containers.Instone Airline Ltd · Apr 17, 1990STC SA4924NMInstallation of horse containers. (747-400 Freighters)Instone Airline Ltd · Apr 17, 1990