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 SA1392CEInstall Global GNS-500A VLF/OMEGA navigation system.STC SA1201NWInstallation of a Scott tail wheel, McCauley propellerSTC SA4379SW-DInstallation of Teledyne Continental TSIO-520-NB engines as modified by STC SE4327SW, and Hartzell PHC-C3YF-2UF/FC7663D-2Q or PHC-C3YF-2UF/FC7663DB-2 propellers or McCauley 3AF32C93/82NC-6.0 to-7.0 or 3AF32C505/82NEA-6.0 to-7.0 propellers.STC SA515GLInstallation of a single Global GNS-500A VLF/Omega navigation system.STC SH1172SOInstallation of an AFE Model 3000 canopy defogger system.STC SA1204NWInstallation of a recalibrated dial face on the United Instruments Fuel Flow GaugeSTC SA4306SWInstallation of S-TEC system 60 (two axis) flight guidance system, Model ST-029STC SA4309SWInstallation of S-TEC system 60 (two axis) flight guidance system Model ST-029STC SA3-391Cabin window & interior modification.STC SA3-393Installation of Sperry D-3 engine analyzer.STC SA3-460Radio rack installation - STA 145.STC SA4307SWInstallation of S-TEC system 60 single axis flight guidance system, Model ST-028STC SA4310SWInstallation of S-TEC system 60 single axis flight guidance system Model ST-028STC SA513GLInstallation of Norton radome kit No. 4091X.STC SA721ALInstallation of Schneider Model SWS-4000 main wheel skis and Schneider Model SWS-1000 tail wheel skis.STC SA4308SWInstallation of S-TEC system 60 single axis autopilot, Model ST-023STC SA4311SWInstallation of S-TEC system 60 single axis autopilot Model ST-023STC SA1223EAInstallation of altitude alert system and or A/P altitude select capability. (737-130)STC SA1591CEInstallation of Sierra electronic console.STC SA35PCONE ONLY STC, SN 21041: Installation of underseat baggage restraint system.STC SA512GLInstallation of two Ametek MML-OC19AS in lieu of existing EGT gauges.STC SA1197NWInterior arrangement modification consisting of mixed cargo/passenger arrangements and palletsSTC SA1642CEInstallation of Sierra Electronics rack in passenger compartment.STC SA1641CEInstallation safe flight SC-150 stall warning and angle of attack indicating system.STC SH43NEInstallation of retractable microwave antenna mount and Microwave Associates M/A OMNEX antennas.STC SA1312WEFabrication and installation of285-gallon fiberglass hopper(replaces 245-gallon metal hopper). (G-164 S/N 301-400, G-164A S/N 400 AND UP)STC SA28CEInstallation of Hamilton Standard TAT/EPRL System. (747SP SERIES -156A) (747SP-31)STC SA1178SOInstallation of a Bendix FCS-8700 automatic flight control system including optional flight director.STC SA1191NWInstallation of Edo seaplane floatsSTC SA1639CEInstallation of Sierra Electronic console.STC SA1640CEInstallation of Sierra Electronics rack in aft baggage compartment.STC SA15GLInstallation of radome kit No. 3064X.STC SH1014NWSimplex Model 4600 spray systemSTC SA4295SWInstallation of propeller synchrophaser system.STC SA1187NWInstallation of metal leading edge extension and a metal skin replacement on the aft fuselageSTC SA1621CERestricted category tanker conversion.STC SA1189NWInstallation of an AiResearch turbocharger, manual waste gate, and associate systemsSTC SA42NERemove restriction prohibiting operations predicated upon the use of Canadian Marconi dual CMA-771 Omega navigation system.STC SA1190NWInstallation of Teflon bushings with stainless steel inserts in elevator and rudder hingesSTC SA1633CEInstallation of Collins ANS-31 area navigation system.STC SA1634CEInstallation of Collins 334D-6 electric pitch trim system.STC SA1635CEInstallation of Collins YDS-80 yaw damper system.STC SA1637CEInstallation of Foster Airdata Systems RNAV 612 area navigation system.STC SA2875WEInstallation of modified brake system.STC SA328GLInstallation of Norton radome kit No. 4222X.STC SA1205SOInstallation of Bendix FCS-870 flight control system.STC SH505GLInstallation of modified tail rotor gearbox using original installation hardware and components.STC SH506GLInstallation of modified tail rotor gearbox using original installation hardware and components.STC SH507GLInstallation of modified tail rotor gearbox using original installation hardware and components.STC SH1185NWInstallation of logging window, external instrument panel