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 SA644NWInstallation of a Teledyne Continental Motors (TCM) continuous flow injection system (EQ No 5706) on a Continental O-470-G engineSTC SA3700WEThe deletion of fueling valve indicator lights and test switch.STC SA1179CEInstallation of smoke generator for Part 137, Agricultural Operations, only.STC SA1180CEInstallation of smoke generator for Part 137, Agricultural Operations, only.STC SA1427CEInstall Smoke Generator for Part 137, Agricultural Aircraft Operations, only.STC SA2820SWOperation with right door removed for parachute jumping.STC SA3701WEONE ONLY STC, SN 2256R: Installation of styrofoam filling with fiberglass covering on vertical and horizontal stabilizersSTC SA255GLInstall a Pathfinder P2A autopilot.STC ST248GLInstallation of Collins Model FPC flight profile comparator, P/N622-2615-500, and Harowe barometric altitude rate computer, P/N 4030-03-1.STC SA2356SWWing tip extension of 20 inches.STC SA636NMInstallation of flap gap sealsSTC SA1010SOInstallation of Scott Model 2600 tailwheel assembly, replacing original equipment Dunlop tailwheel assembly.STC SA3682WEInstallation of Continental TSIO-520-N engine and associated installation components.STC SA3665WEInstallation of a dual Collins61B inertial navigation system.STC SA3679WEInstallation of a Global GNS-500A VLF/Omega navigation system.STC SA633NWInstallation of the following: PA-14 flaps, PA-18 horizontal stabilizer, elevator and trim system, hinged RH door at the top and hinged LH door window at top, fish pole container tube of 0.032" aluminum in baggage comparmentSTC SA641ALFabricate front wing spar butt attachment repair fitting.STC SA207NWRemoval of passenger configuration interior items and installation of a hydraulic-operated cargo door on the forward left hand side of the fuselage, cargo restraint bulkhead at Station 310, heavy-duty flooring, Class "E" cargo compartment, and provisions for two (2) additional crewmembersSTC SA3695WEInstallation of Lycoming O-235-C2C engine and McCauley1A105/SCM7154 propeller. No installation data required. Placards required with this installation: At the fuel filler caps - 80/87 MIN OCTANE AVGAS (AA-1C UTILITY CATEGORY)STC SA1008SOInstallation of an adjustable trim tab on the left aileron.STC SA1424CEInstall Sierra Electronics consle.STC SA1006SOInstallation of Bendix NP-2041A area navigation computer programmer.STC SA2807SWInstallation of P&W R1340-AN2 engine and Hamilton Standard 23D40/AG200-OS propeller.STC SH446NWInstallation of model 5000 spray tankSTC SA144RMInstallation of Pathfinder P2A single-axis autopilot.STC SA2-57Installation of surface combustion heater.STC SH625NWInstallation of collective torque tube actuated hour meter switch and an engine-out audible warning system.STC SH486NWInstallation of an external mounted water bombing tank (140 gallon)STC SL962SOInstallation of ball lock pins, MS 17985-545 or MS 17984-545.STC SA3636WEInstallation of single Delco Carousel IVA inertial navigation system.STC SH155WEInstallation of battery temperature monitor system.STC SH606NWInstall AiResearch motor driven fan for transmission cooling system.STC SA249GLInstallation of P&W R985-AN1 engines modified in accordance with STC SE4-1136 in Beech D18S aircraft modified in accordance with STC SA4-1427 using existing installation procedures.STC SA624NWInstallation of main gear wheel fenders, landing gear strut fairings and a Beech Model A23-19 shimmy damper (Part no 167-380024)STC SA3663WEInstallation of Foxboro engine fuel flow and totalizer system.STC SA1118EAInstallation of Collins FGS-80 flight director system with FD 109 instruments.STC SA1120EAInstallation of a side facing single seat.STC SH611NWInstallation of weighing systemSTC SA620NWInstallation of a Lycoming O-360-A3A engine (180 HP @ 2700 rpm), Sensenich M76ENM-O-60 propeller and associated systemsSTC SH618NWInstallation of the Onboard Weighing System Adapter No. 1500, for use with Eastern Rotorcraft Cargo Hook No 2A15ESTC SA3403WEConversion of passenger airplane to cargo only configuration by installation of cargo door, cargo handling system, and increasing maximum landing and zero fuel weight.STC SA638ALFabricate rudder mounted strobe light support bracket.STC SA1421CEInstall convertible baggage, aisle facing seat.STC SA3598WEInstallation of Abex P/N 40161 Model AP05V-060 hydraulic pump in lieu of original Vickers hydraulic pump. No installation data required.STC SA619NWInstallation of hand operated rudder and brake controlsSTC SH1422CEInstallation of engine exhaust muffler.STC SA617NWInstallation of two Rajay Turbochargers on a Lycoming GO-580-G1D6 engine, Hartzell HC-83X20L/L8433-O propeller, cowl outlet screen (part no 1-TI-1-117), turbo inlet scoop (part no 1-TI-1-111 and -112) and associated systemsSTC SA25PCONE ONLY STC, S/N 21501, N70722: Interior arrangement, increase in passenger configuration.STC SA2792SWInstall P&WACL PT6A-20, -20A, -27, -28, -15AG, -21, -34, -34AG engines.STC SA3660WEInstallation of Carrier Aircraft coat closet Model EAL951-1.