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 ST01281NYInstallation of an Innovative solutions & Support, Inc. Standby Altimeter, P/N 9D-80110-24. (757-24APF, 767-34AF)STC ST09597SCInstallation of Collins TCAS-94 System.STC ST09658SCInstallation of a cabin center headliner panel assembly and/or side ledge mounted game tables.STC SA09839SCInstallation of Teledyne Telelink Data Link System.STC SR00350DEInstallation of a co-pilot control covers.STC ST00936WIInstallation of BFGoodrich GH-3000 electronic standby instrument system.STC ST00773NYInstallation of a passenger cabin liquor/beverage service cart P/N E500169. (747-222B, 238B, 422) (767-322)STC ST00774NYInstallation of a passenger cabin Liquor/beverage service cart P/N E500170. (757-222) (767-222) (727-222) (737 SERIES 222, 291, 322, 522) (747-100 SERIES 238B)STC ST00869NYManufacture and installation of inflight service full size tray cart P/N E500175.STC ST00982NYInstallation of inflight service full size waste cart P/N E500174.STC ST00983NYInstallation of inflight service 'duty free' galley cart P/N E500169-01. For models 747-238, 747-422, 747-451; 757-222; 767-222, 767-322; 777-222STC ST00677NYInstallation of a modified slide/raft container.STC ST01286NYInstallation of an AIRSAT 1 Satellite Telephone communication System.STC SA00865SEInstallation of vortex generators on the wings, horizontal tail surfaces and vertical fin.STC SA00866SEInstallation of 8.50x6, 8.00x6, or 7.00x6 tires and tubes in matched sets on the main landing gear. The tires used in this modification must be manufactured under a TSO authorization. This modification is valid only as long as the aircraft is modified to a tailwheel landing gear configuration. The operating pressure for the main landing gear tires remains unchanged.STC SA1658NMInstallation of engines and propellers with options of intercooler and maximum takeoff weight increase.STC SA4011SWInstallation of TSIO-520-N or TSIO-520-NB engines.STC SA5727SWInstallation of SDI Hoskins or ALCOR tru-flow digital fuel flow system.STC ST00920LA-DInstallation of Securaplane External camera system.STC SR02169AKInstallation of a Medical Bulkhead Unit (S/N MBU-212001), Medical Litter Adapters (S/N-s MLP-212010 and MLP-212020), and Ferno Model #9 litters.STC ST01117LAInstallation of Teledyne Battery Products Model G-6381ES sealed lead-acid aircraft storage battery.STC SA00130SOInstallation of Lycoming O-360-A1D engine and McCauley 1A200/FA8242 fixed pitch propeller. This ONE-ONLY STC is applicable to this particular aircraft ONLY.STC SA02170AKInstallation of McCauley propellers, Models 1A175-GM8241 through 1A175-GM8244.STC SA09439AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-872-20/30.STC SA00176SEInstallation of FLD-100C self contained hydraulic propeller pitch change system.STC SA1096WERolls Royce Dart 542-4 engines with Dowty Rotol (c) R245/4-40-4.5/13 or (c) R259/4-40-4.5/17 propellers and associated modifications.STC SA1119WEInstallation of two additional emergency exits, seat track installation, Burns seats, modified buffets and carryon luggage racks and an interior arrangement.STC SA1218WECargo floor, cargo door and forward service door. (340 640 (340D), 440 Military C-131E 640 (440D))STC SA1338WEInstallation of seat track, additional emergency exit and interior arrangement. (340 640 (340D), 440 Military C-131E 640 (440D))STC SA1366WEInstallation of Collins Radio Company FD105 flight director system. (440 Military C-131E MODIFIED PER STC SA1096WE)STC SA1407SWProvide 52-passenger seat aircraft with cargo carrying capability by installing an aft cargo door and reinforcing the floor and fuselage shell. Installation of STC SA1096WE required.STC SA1813WEModification of Sperry Model A-12 or Model SP-20 autopilot installation. (MODIFIED PER STC SA1096WE)STC SA4-1100Installation of Allison model 501-D13D, 501-D13H, or 501-D22G engines and related changes.STC SP00177SEReplacement of the engine oil actuated diaphragm and servo valve system for controlling propeller pitch, with one that incorporates a separate hydraulic system utilizing hydraulic pistons.STC ST01092LAInstallation of Regent Aerospace wall mounted double flight attendant seat, p/n 883595-01.STC ST01255CHInstallation of a potable water isolation valve.STC SA09352AC-DInstallation of S-TEC System 20/30 single and two-axis automatic flight guidance systems, Model ST-810-20/30.STC ST01341CHInstallation of a Flap Position Transmitter.STC SR00405NYInstallation of emergency litter kit.STC ST01315CH-DStandard Alterations required for installation of Colins Proline IV Avionics Suite. This mod requires concurrent installation of Collins Proline IV Avionics Suite per STC ST00600WI-D.STC ST01317CH-DInstallation of Collins TCAS-4000 Traffic and Collision Avoidance System (TCAS II).STC ST01318CH-DInstallation of a Terra Jet Call Selective Calling System (SELCAL).STC ST01356CH-DInstallation of Universal Avionics CVR-30B cockpit voice recorder (CVR) system.STC ST01357CH-DInstallation of BFGoodrich WX-1000E stormscope Series II system IAW Garrett drawing list #70-0766-001 dtd 11/10/00 or later FAA approved revision.STC ST00918LA-DInstallation of 14-passenger cabin interior. Approved for installation on GV serial number 599 ONLY.STC ST00919LA-Dlnstallation of Aerial View Systems (AVS) Cockpit CameraSTC SA672SWCessna 305(L-19) wings.STC SE00215DEModification to Teledyne Continental engine for the installation of a turbonormalizing system.STC SR00250DEInstallation of EMS interiorSTC SR00444DEInstallation of Engine Relight System.