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 ST368SOPalletized cargo loading system.STC ST372SOAir cargo container.STC ST374SOPalletized cargo loading system per Lockheed Industrial Products top assy. dwg. 256-000.STC ST395SO100 inch increase in fuselage length, installation of Allison 501-D22A engines in lieu of 501-D22 engine, and miscellaneous structural and equipment changes incidental to the primary modifications.STC ST398SOInstallation of Allison 501-D22A engine(s) in the -6C and -10C versions of the Model 382B aircraft.STC ST400SOInstallation of palletized cargo loading and restraint system.STC ST401SOInstallation of palletized cargo loading and restraintSTC ST407SOInstallation of palletized cargo loading and restraint system.STC ST416SOInstallation of a Collins AP-104, autopilot, S/N 5136 and up.STC ST425SOInstallation of 100 inch fuselage extension, (60 inches forward at F.S. 245 and 40 inches aft at F.S. 737). (382B 4101 thru 4298 ONLY)STC ST439SOInstallation of palletized carrgo loading and restraint system.STC ST441SOInstallation of a modified center and outer wing.STC ST446SO180 inch increase in fuselage length, installation of Allison 501-D22A engines in lieu of 501-D22 engines, and miscellaneous structural and equipment changes incidental to the primary modification.STC ST524SOIncrease in maximum landing weight to 135,000 lbs. and maximum zero fuel weight to 128,790 lbs. With pylon tanks on and 127,000 lbs. with pylon tanks off.STC ST531SOIncrease in maximum landing weight from 130,000 pounds to 135,000 pounds. (382B s/n 4209, 4234, 4248) (382E s/n 4222, 4300)STC ST913SOInstallation of six 24-inch x 36-inch plug type doors in cargo compartment walls.STC SA2397CEInstallation of separate fuel vapor return line and a single fuel reservoir also vented to each wing fuel tank and fuel tank vent modificationsSTC SA260NWRemoval of passenger configuration interior items and installation of a cargo door on the forward left hand side of the fuselage, cargo restraint bulkhead at Station 300, heavy-duty flooring, Class E cargo compartment, and provisions for two(2) additional crew members.STC SA1349GLInstall combustion heater.STC SA1350GLReplace existing combustion heater.STC SA4040NMInstallation of Foster AirData TCN 970 TACAN equipment.STC SA7089SW-DInstallation of copilot's emergency power and instrument system.STC SA7259SW-DInstallation of the avionics master system.STC SA4526NMLimited to installation on serial number P3370109 ONLY. Installation of intercoolers in air induction system of both engines.STC SE4527NMLimited to installation on serial numbers 230735 and 230678 ONLY. Intallation of an intercooler in engine air induction system.STC SA2-1120Installation of flap metal skins.STC SA2-1229Installation of metal rudder skins.STC SA2-1243Installation of aileron metal skins.STC SA2-1244Installation of metal elevator skins.STC SA2496SOInstallation of forward coat closet.STC SA7258SW-DInstallation of the Sperry autopilot system.STC SA1124SWInstallation of modified wing tips.STC SA2946WEIstallation of new design cabin air valve.STC SA3447WEInstallation of steel engine mounting brackets.STC SA3821WEInstallation of single piece windshield, canopy side and rear windows.STC SA4022WEInstallation of toe brakes and revised rudder pedals at pilot station.STC SA4728NMRemoval of the Continental TSI0-520-M engine and installation of a Continental I0-520-F engine and McCauley D3A32C90/82NC-2 propeller in accordance with P. Ponk Aviation Photographs 1 through 11 and Conversion Report No. ANM-100S-0657, dated March 2, 1989, or later FAA approved revision.STC SA4383NMInstallation of the Execu-Pac battery operated food compactor in aircraft galley.STC SH1869CEInstallation of Collins PAC-200 HF antennae.STC SH1870CEInstallation of Collins APS-841H autopilot (with flight director).STC SH1871CEModification of electrical power distribution system and addition of A.C. electrical system.STC SH1889CEInstallation of Collins force trim system and avionics equipment.STC SA7080SW-DInstallation of galley drain system.STC SA970GL-DModification of both pilot and copilot control wheels to accept a dual horizontal stabilizer control switch.STC SE2450CEAdd leaded and unleaded automotive gasoline, 91 minimum antiknock index, (RON+MON)/2.STC SA7253SW-DInstallation of the dual Davtron Clocks.STC SA7254SW-DInstallation of the battery charging system.STC SH3635SWInstallation of a baggage compartment door.STC SA1305SOInstallation of an adjustable nine- inch trim tab on the left aileron.STC SA2281SOInstallation of a Fairchild digital flight data recorder Model F-800.