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 SA7271SW-DInstallation of oxygen system.STC SE8674SWModification of the following engine oil tanks by adding a sight glass: 6002T03P01, 6002T03P03, 6003T09P01, 6003T09P02, 6003T09P03, 6003T09P04, 6003T89P01, 6003T89P02, 6003T03P02, 6002T03P04.STC SA5982NMInterior arrangement with galley ovens.STC SA8460SWInstallation of power wiring for SICMA Aero electrically operated seats.STC SA8371SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, Model ST-510.STC SA8372SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, Model ST-510.STC SA6033NMInstallation of a cold air inlet system.STC SA6047NMInstallation of Collins Traffic Alert and Collision Avoidance SystemSTC SA7244SW-DInstallation of the air distribution system.STC ST00308ATInstallation of a custom interior.STC SA5926NMInstallation of manifold pressure instrument.STC ST101CHInstallation of ground proximity warning system flap inhibit switch.STC SA00056WIInstallation of S35 empennageon fuselage modified to an N35 configuration, Beech Large Window kit and large baggage compartment and doorSTC SA00307ATInstall an Aero Support engineering propeller bulkhead assembly.STC SA3250SW-DInstatllation of Mitchell automatic flight system model AK404 consisting of Century IIB autopilot with optional radio couplers.STC SA2393SOInstallation of equipment: UNS-1 JR Navigation Equip. System, Mission Power System, Navigation Switching system.STC SA2425CEInstallation of mission support equipment. (DHC-8-100 Series s/n 037 and 045 only)STC SA2426CEInstallation of seat track mounted equipment racks, and structural provisions for a Sea Surveillance Radome and Phased Array antenna.STC SA2440CEProvisions for operation at 30,000 feet altitude when configured with equipment racks, belly surveillance radome, and phased-array antenna provisions on the right hand side of the fuselage per STC SA2426CESTC SA2448CEApproval for use of a dual ARN-136 TACAN for primary navigation information. (DHC-8-100 SERIES s/n 037 and 045 only)STC ST00298ATInstallation of a Bendix/King TCAS II.STC ST00314ATInstallation of engine firewall.STC SA1090NEInstall auxiliary ignition switch between magneto control switch and engine start switch.STC ST00302ATInstallation of an airshow cabin video information system. (A320 SERIES -300)STC SA2752CEInstallation of Collins TCAS-94 TCAS II system.STC SA5981NMReconfiguration of interior arrangement. (747-246)STC SA6045NMInstallation of Pratt & Whitney R-1830-92 or R-1830-90D engines in pairs or intermixed. Limited to installation on serial number 45-0940 ONLY.STC SA00258ATInstallation of a Century/Mitchell1 Single Axis autopilot.STC SE4314NMReplacement of the original engine oil screen with an external mounted full flow oil adapter & spin-on filter.STC SA5189SW-DInstallation of S-TEC System 60 Single Axis Automatic Flight Guidance System, Model ST-165.STC SA00290ATInstallation of cowl flaps, NACA air vent scoops for cabin ventilation and additional main landing gear doors.STC SA4317NMInstallation of an oil filter, filter base and mounting plate on the fire-walls of those airplanes listed on AML No. SA4317NM that are equipped with an FAA approved Continental Model 0-470 engine installation which has been modified by the installation of an external mounted full flow oil adapter and spin-on oil filter.STC SA4318NMInstallation of an oil filter, filter base and mounting plate om the firewalls of those airplanes listed on AML No. SA4318NM that are equipped with an FAA approved Continental Model O-200-A engine installation which has been modified by the installation of an external mounted full flow oil adapter and spin-on oil filter.STC SA4320NMInstallation of an oil filter, filter base and mounting plate on the firewalls of those airplanes listed on AML No. SA4320NM that are equipped with an FAA approved Continental Model IO-520 engine installation which has been modified by the installation of an external mounted full flow oil adapter and spin-on oil filterSTC SA4321NMInstallation of an oil filter, filter base and mounting plate on the firewalls of those airplanes listed on AML No SA4321NM that are equipped with an FAA approved Continental model IO-470 engine installation which has been modified by the installation of an external mounted full flow oil adapter and spin-on oil filterSTC SA5946NMInstallation of an oil filter, filter base,and mounting plate on firewalls that are equipped with Continental model E-185-8 engine installation with STC No. SE5945NM.STC SE3295NMReplacement of the original engine oil screen with an external mounted full flow oil adapter and spin-on filter.STC SE3296NMReplacement of the original engine oil screen with an external mounted full flow oil adapter and spin-on filter.STC SE3375NMReplacement of the original oil screen with an external mounted full flow oil adapter and spin-on oil filter.STC SE3517NMReplacement of the original engine oil screen with an external mounted full flow oil adapter and spin-on filter.STC SE4315NMReplacement of the original engine oil screen with an external mounted full flow oil adapter and spin-on filter.STC SE5945NMReplacement of original engine oil screen with an external mounted full flow oil and spin-on filter.STC SA00023NYInstallation of Hartzell HC-D4N-3E/ D9511FK 4-bladed propellers and propeller deicer boots.STC SA3978SW-DModify passenger first class cabin interior configuration to include a passenger rest berth and curtain assemblySTC SA5979NMInstallation of larger capacity hopper.STC SR00008SEBubble window, arm rest, and instrumentation installed in left door and left-side foot-operated cargo release manufactured and installedSTC SA00147ATInstallation of Type A sun visor.STC SA00284ATInstallation of battery access door and elevator trim pulley access door. (Landplanes and Seaplanes 150 hp only)STC SA00285ATInstallation of ground power receptacle. (Landplanes and seaplanes 150 hp only)STC SE8669SWInstallation of roller rocker arm.