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 SA287GLInstallation of Lycoming O-320-D2B engine and McCauley Model 1C172/TM propeller using the existing installation hardward on an aircraft previously modified in accordance with STC SA572CE.STC SA2137WEInstallation of Litton inertial navigation system(s) LTN51 (dual or single) or LTN72 (dual or single).STC SA804SOInstallation of Bendix M-4D automatic flight control system, including integration into the existing Swearingen pitch trim and yaw damping systems.STC SH694NWInstallation of Model 2512 weighing system.STC SA3804WEModifications to permit an increase in maximum allowable zero fuel weight.STC SA1463CEInstallation of microwave landing system airborne equipment.STC ST806SOInstallation of a cargo floor, smoke detector system and cargo restraint bulkhead.STC SA796EAInstallation of six-seat pallet.STC SA3800WEInstallation of a 130 passenger seating arrangement, two galleys, and associated water drain mast.STC SA3801WEInstallation of cargo door and cargo floor.STC SA272GLInstallation of Intercontinental Dynamics Corp. engine vertical scale instruments.STC SA551SWModify Beechcraft C18 cowl to fit Grumman G-21A.STC SA3780WEInstallation of Continental IO-502-K engine, Hartzell propellers,and associated installation components.STC SA677NWInstallation of a Continental engine and McCauley propellerSTC SA2718SWInstallation of aft toilet.STC SA3799WEInstallation of flexible stainless steel oil cooler hoses.STC SA2293SWInstall P&W ACL PT6A-34 engines.STC SA656ALInstall Avco Lycoming O-320-A2B or O-320-E2D engine and McCauley1A175/GM 8246 propeller.STC SA657ALInstall Avco Lycoming O-320-A2B or O-320-E2D engine and McCauley1A175/GM 8246 propeller.STC SA847SWMain landing wheel doors.STC SH690NWInstallation of cyclic operated counter system.STC SA3714WERevise existing interior to include three place side facing divan, galley, storage cabinet, three folding tables, cockpit door, stereo/flitephone cabinet, T.V./ recorder cabinet and shoulder harness restraint for divan.STC SA68SODown-draft cowling and baffles.STC SA691NWInstallation of Sorm Bulk Liquid Cargo Takn AssemblySTC SH647NWInstallation of cargo baskets.STC SH898EAInstallation of pod type cargo container kits.STC SA851CE-DIncrease maximum ramp weight to235,000 lbs. and zero fuel Weight to 156,000 lbs. (720-030B)STC SA1239CE-DGrimes coffee maker and warmer unit installation.STC SA2333SWInstallation of fiberglass tailcone for magnetometer.STC SA308EAInstallation of carburetor ice detection system 105AP in single and twin engine aircraft and single engine helicopters powered by Continental, Franklin, and Lycoming type engines equipped with Marvel-Schebler MA-2, MA-3, MA-4, MA-4-5, MA-6 and HA-6 series carburetors. (Normal,Utility and Acrobatic Category airplanes and helicopters equipped with engines and carburetors as described.)STC SA16GLInstall AMF inverter MGE 23-400.STC SA3790WERemoval of front half of rear cargo door.STC SA45GLInstall AMF inverter MGH 549-1.STC SA685NWInstallation of a Lycoming engine, a Sensenich propeller, PA18 landing gear, and drooped wing tipsSTC SA283GLInstallation of a Continental IO-520-B, -BA engine modified in in accordance with STC SA282GL and a Symbolic Displays fuel flow indicating system, Model CFS-1000.STC SE282GLInstallation of a fuel flow transducer, Symbolic Displays P/N 201B.STC SA1039EAInstallation of animal restraint system for air shipment of livestock.STC SA3784WEInstallation of Continental O-470-15 engine, McCauley 2A36C1/90M Constant Speed Propeller, extended engine cowl lip, Jasco 50 amp alternator, modified 24 volt electrical system and associated changesSTC SA639NWInstallation of a Lycoming O-320-A2D engine, Sessenich 74DM6S8-1-56 propeller, and larger carburetor fuel inlet lines installedSTC SA1238CE-DInterior conversion to 177 tourist class passengers. (727-225)STC SA1457CEInstallation of microwave landing system airborne equipment.STC SA1458CEInstallation of microwave landing system airborne equipment.STC SA1459CEInstallation of mocrowave landing system airborne equipment.STC SA1460CEInstallation of microwave landing system airborne equipment.STC SA282NWInstallation of Lycoming GO-435 and GO-480 series engines, Hartzell HC-A3X and HC83X series propeller, new nacelle, engine mount, modified rear spar, and associated systems.STC SA328SORepair of corrosion damaged wing spar scarf splices.STC SA275GLModification of cabin and cockpit conditioned air and air distribution system.STC SA26PCInterior arrangement, increase in passenger seating configuration for m 118 to 127.STC SA682NWInstallation of two, 6 Gallon auxilliary fuel tanksSTC SA3772WEInstallation of cargo tie downs in aircraft modified per STC No. SA2733WE.