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 SA146SWInstallation of Lear L5 autopilot.STC SA150SWInstalled Southwind Heater, one in each side of center wing sectionSTC SA151SWInstalled windshield anti-icer system and three-gallon tank.STC SA1553SWInstallation of dual Collins INS-618 inertial navigation units.STC SA1593SWInstallation of individual battery control relay system.STC SA1605SWInstallation of a Microcom battery temperature indicator system and a battery isolation system.STC SA1606SWInstallation of Microcom battery temperature indicator system and battery isolation system.STC SA1617SWInstallation of outside oxygen service.STC SA1662SWInstallation of outboard fuel system.STC SA1724SWInstallation of freon air conditioner.STC SA1730SWInstallation of aileron trim tab.STC SA1739SWInstallation of storage box in tail cone.STC SA1742SWInstallation of vapor cycle air conditioning system.STC SA177SWInstallation of tail cone.STC SA17SWInstallation of electric trim tab servo.STC SA181SWInstallation of oxygen system.STC SA183SWInstallation of air conditioner.STC SA1860SWInstallation of dual Sperry SPI-77A flight director system.STC SA1861SWInstallation of Sperry ADC-200 altitude computer and Sperry 2593564-910 altitude preselect systems.STC SA1869SWInstallation of two Hamilton Standard air cycle refrigeration units.STC SA187SWFirewall fluid shutoff valve installationSTC SA188SWInstallation of Scene-A-Ramic cabin windows.STC SA18SWInstallation of carburetor adapter.STC SA1915SWInstallation of emergency lighting.STC SA1926SWInstallation of Fuel purge system.STC SA192SWInstallation of Mighty Midget hydraulic selector (flap and gear).STC SA194SWInstallation of cockpit side windows.STC SA1962SWInstallation of generator overvoltage/over-current protection.STC SA1993SWInstallation of wing ice lights.STC SA1994SWInstallation of jump seat.STC SA2-100Installation of electric trim actuator.STC SA2-102Installation of Emergency Fluid Shut-Off Valves.STC SA2-1020Interior arrangement in the cabin from Station 133 to 525.STC SA2-103Installation of anti-collision lights.STC SA2-105Installation of 36-inch length picture windows between Stations 279 and 392.STC SA2-1071Manufacture of alcohol under wing to fuselage fillet tanks, P/N 352581, to replace Douglas alcohol tanks P/N 5161344 or 5188619, and mounting bracket P/N 352573 replacing the Douglas brackets P/N 5161873-46, -48, -52, -54 and Douglas P/N 4161884 and 4161882.STC SA2-1078Installation of flight line nose heater.STC SA2-109Installation of instrument panel.STC SA2-1126Rudder anti-overbalance springs.STC SA2-1127Main landing gear and tail gear metering pins modified.STC SA2-1128Installation of elevator spring tab, trim tab, nose down spring and elevator bellcrank station 561STC SA2-1129Hydraulic system pressure increase to 1050 p.s.i.STC SA2-1132Installation of picture windows and/or emergency exit.STC SA2-1133Installation of integrated alcohol system.STC SA2-1136Installed a Lear rotary electric actuator No. 164EK in carburetor air control valve linkageSTC SA2-1148Installation of VOR antenna on vertical finSTC SA2-1158Fuel tank access port cover wing centersection L-18STC SA2-1159Installation of anti-ice systemSTC SA2-1165Modification to hydraulic system.STC SA2-1166Installation of fuel system.