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 SA1785NMInstallation of a de-icing operational placard.STC SA102GLInstallation of baggage compartment.STC SA1907NMInstallation of Schneider Model SWS-4000C-15, Model SWS-4000C-19, or Model SWS-4000C-23 main wheel skis.STC SH2685SWInstallation of Detroit Diesel Allison Model 250C-20B; or 250C-20J engine derated thermally and mechanically to the power envelope approved for Bell 206BSTC SA1617NMInstallation of a Lycoming engine, sensenich propeller, engine mount, Monocoupue cowling, two six gallon auxilliary wing tanks, modified frieze style ailerons, wing flap removalSTC SA1828NMInstallation of a Sperry EDZ-800 Electronic Flight Instrument System on the pilot's side.STC SA1698NMInstallation of a Lycoming engine, Hartzell propellerSTC SA5126SW-DInstallation of S-TEC yaw damper system model ST-139STC SA1823CEModified under floor avionics support structure.STC SA1824CEInstallation of avionics support rack.STC SA1825CEInstallation of cockpit jump seat.STC SA1812CEInstallation of upper deck passenger video system. (747SP SERIES -156A) (747 SP-31)STC SA1819CEInstallation of single Delco Carousel VI inertial navigation system.STC SA1820CEInstallation of Sperry EDZ-800 electronic flight instrument system (EFIS).STC SA1821CEInstallation of dual Sperry AZ-800 air data computer system.STC SA649GLInstallation of TRW Hartzell Prop. Models PHC-C3YF-2KUF/FC7453(K) and PHC-C3YF-2LKUF/FJC7453(K) used with Continental engine models TSIO-360-KB and LTSIO-360-KB, respectively.STC SA4574SWInstallation of Texas Instruments Loran C, Model TI 9100.STC SA4792SWInstallation of Texas Instruments Inc Loran C Model TI-91 navigatorSTC SA1903NMInstallation of Schneider wheel skis, 6-inch to 10-inch aluminum wheel adapters and 29x11.0-10 8 ply minimum tires on main landing gear.STC SA4717SWInstallation of Texas Instruments Model 9100 Loran C navigator.STC SA4788SWInstallation of TI9100 Loran C.STC SA4833SWInstallation of Texas Instruments Model TI9100 Loran CSTC SA1902NMInstallation of Schneider wheel skis, 6-inch to 10-inch aluminum wheel adapters and 29x11.0-10 8 ply minimum tires on main landing gear.STC SA1904NMInstallation of Schneider wheel skis, 6-inch to 10-inch aluminum wheel adapters and 29x11.0-10 8 ply minimum tires on main landing gear.STC SA109NEInstallation of dual Delco CIV-A8-27 inertial naviation system.STC SA110NEInstallation of a Sperry CM-600 comparator monitor system.STC SA2401SWModification of air conditioning systemSTC SA2465SWHodification of air conditioner motor according to Master Drawing List SZ-38-000, Rev. D dated 9/15/77, or later FAA approved revision.STC SA3A23NMInstallation of Schneider wheel skis, 6-inch to 10-inch aluminum wheel adapters and 29 x11.0-10 8-ply minimum tires on main landing gear.STC SA1766CEInstallation of Turbomach/Gemini Model T-20G-10C1 auxiliary power unit.STC SA1769NMInstallation of Bulk Liquid Cargo TanksSTC SA1809NMInstallation of dual Litton LTN-72RL INS and optional installation of Vandling NDB-2 navigation data bank.STC SA1818NMInstallation of windshield rain repellent system.STC SA1529NMRevised interior.STC SA1766NMInstallation of rudder hand control for paraplegicSTC SA1805NMS/N D-7135: Installation of Continental TSIO-520-D engine and McCauley 2036C23/S84B-2 propellerSTC SA5123SW-DInstallation of S-TEC System 60 single axis autopilot model ST-126STC SA1389SOInstallation of Brownline seat tracks.STC SA1812NMInstallation of recontoured wing leading edges.STC SA4432NMInstallation of shoulder harness for jump seat.STC SA1337SOInstallation of King Third Generaltion Gold Crown Avionics pkg, Global GNS 500 Series II VLF/Omega, Sunstrand MKII GPWS, Bendix RDR 1100 Radar, Wulfsberg Flitefone, Instrument Panel/Center Pedestal Conversion and Emergency Bus Distribution System.STC SA1678NMInstallation of replacement wing ribs.STC SA1758NMInstallation of a shoulder harness attachmentSTC SH467NWThe wiring of cyclic control grip existing spare switch, S-33, in series with the cargo release switch, S-32.STC SA1811CEInstallation AN/AAS-36 infrared detecting system.STC SA1353SOInstallation of Armtex Model 477 fire detector.STC SA1381SOInstallation of engine fire detector system.STC SA1759NMInstallation of a continental IO-470-N engine and Beechcraft 278-100-7 propellerSTC SA1252SOInstallation of Collins LRN-85 VLF/Omega navigation system.STC SA1261SOInstallation of Howell round dial digital engine gages.