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 SA1881SWInstall Continental TSIO-520-J engine and increase take-off power to 310 h.p.STC SA1883SWInstall Hartzell synchrophase system.STC SA1904SWInstallation of additional auxiliary transfer tanks.STC SA1979SWInstallation of in-line fuel pumps for auxiliary tanks.STC SA1998CEInstallation of Scott/EROS quick donning mask and regulator.STC SA2-1272Installation of revised hat rack.STC SA2-712Installation of auxiliary fuel tanks, saddle type and fuel cross-feed system.STC SA2-904Installation and manufacture of engine shock mounts for Teledyne0-470-M and IO-470-D engines.STC SA2-909Installation of full shock mounted instrument panel.STC SA212SOInstallation of Lycoming IO-540- A1A5 engines and Hartzell HCA3XK-2B/7636D propellers.STC SA237SOModification of the control wheel.STC SA248SOIncrease takeoff gross weight to4,830 pounds.STC SA254SOInstallation of swept vertical tail.STC SA2675NMModify Type Design by the Installation of Buld Liquid Cargo Tank Assembly Installed.STC SA26SOAerodynamic clean-up, cabin sound- proofing, new interior and cooling duct changes.STC SA285SOInstallation of Lycoming IO-540- A1A5 powerplants and Hartzell HCA3XK-2B/7636D propellers.STC SA5354SW-DInstallation of S-TEC System 60 pitch stabilization system, Model ST-250, with optional automatic electric trim system.STC SA5355SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, Model ST-252-40/50.STC SA5838SWInstallation of Wing Hard Points and Wiring.STC SA6SOInstallation of window on each side of cabin between F.S. 89.25 and 109.375.STC SA76SOInstallation of two (2) R.H. and two (2) L.H. single seats and enlarged emergency exit.STC SE1908SWConversion of TSIO-520-K to TSIO-520-J.STC SE2658NMReplacement of type design P&W P/N 11768 engine with Precision Aero-Parts, Inc. P/N R-1768STC SA3427SW-DInstallation of Century automatic flight system Model AK930 consisting of a Century 31 autopilot.STC SA3428SW-DInstallation of Century automatic flight system Model AK931 consisting of a Century 21 autopilot.STC SA5018SW-DInstallation of galley vent valve inhibit circuitSTC SA5147SW-DInstallation of S-TEC System 60 pitch stabilization system ST-125 with optional automatic electric trim system.STC SA5353SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system, Model ST-248.STC SA5836SWInstallation of Pedestal Extension.STC SA5837SWInstallation of Cabin Entry Stair.STC SA2674NMInstallation of a Lamar Model B-00264-2 over-voltage relay and the replacement of the existing voltage regulator with Lamar regulator Model B-00288-1STC SA5834SWInstallation of Watkins Johnson Antenna.STC SA5835SWInstallation of auxiliary radio rack.STC SA2039CEDual or single camera and optional navigation sight location installation.STC SA2040CEDual or single camera and optional navigation sight location installationSTC SA180GLInstall Norton Company radar pod P/N 4133X.STC SA5351SW-DInstallation of S-TEC System 40/50, single and two axis automatic flight guidance systems, Model ST-232-40/50.STC SE2028CEAdd the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index, and leaded automotive gasoline, 88 minimum antiknock index(RON+MON)/2. Intermixing with aviation gasoline also approved.STC SE2029CEAdd the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index(RON+MON)/2. Intermixing with aviation gasoline also approved.STC SE2031CEAdd the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index and leaded autmotive gasoline, 88 minimum antiknock index(RON+MON)/2. Intermixing with aviation gasoline also approved.STC SE2032CEAdd the following approved fuel: unleadd automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index(RON+MON)/2. Intermixing with aviation gasoline also approved.STC SE2033CEAdd the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index(RON+MON)/2. Intermixing with aviation gasoline also approved.STC SE2034CEAdd the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index(RON+MON)/2. Intermixing with aviation gasoline also approved.STC SE2036CEAdd the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index, and leaded automotive gasoline, 88 minimum antiknock index(RON+MON)/2. Intermixing with aviation gasoline also approved.STC SA1880NMInstallation of single or dual UNS-1 flight management system with Canadian Marconi CMA-734S MKI Omega/VLF sensor, UNC Omega/VLF Sensor and dual Honeywell laser inertial reference sensors.STC SA2536NMInstallation of McCauley 2D3614-E/78KM-4 propeller. (177 AS MODIFIED PER STC SA906CE)STC SA2538NMInstallation of 60 amp alternator and associated installations.STC SA5472SWInstallation of basic 9-passenger(excluding crew) interior shell.STC SH1166NWInstallation of a Simplex Manufacturing Company Spray SystemSTC SA2221NMInstallation of Pratt & Whitney of Canada PT6A-45R engines, Hartzell HC-B5MP-3C/M1086B propellers, and associated modifications to engine mounting, nacelle, fuselage, wings empennage, accessories & systems, in accordance with FAA sealed United States Aircraft Drawing List No. 1001, Revision "P" or later FAA approved revisions. United States Aircraft Corporation FAA approved Airplane Flight Manual Report 0046, dated Decmeber 1, 1983, or later FAA approved revisions for USAC Model DC3-TP is required as part of this installation.