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 SA454CHInstallation of AlliedSignal EFS-40,2-tube electronic flight instrument system(EFIS).STC ST00254SEInstallation of a Soft Class Divider(Curtain)STC ST09128SCInstallation of Bendix/King microwave landing system.STC ST453CHInstallation of AlliedSignal Mark VII ground proximity/windshear warning system.STC ST00253SEInstallation of cargo restraint system.STC SR09052RCModification of tailboom-baggage compartment roof panel.STC SR00356NYInstallation of dual bleed air heating system. (BO-105S VARIANT CBS-5)STC SE00252SEModification for a 160 hp rating on 100/100LL minimum grade fuel.STC ST00909ATInstallation of a custom interior.STC SA00786ATReplacement of original fuel cap and filler neck assembly with CAP Assembly and JAARS filler neck assembly.STC SA3313SOInstallation of a 302 passenger seating configuration.STC ST00296ATInstallation of an ARINC 615 data loader system.STC SE00911ATInstallation of a S6LN-204 magneto.STC SH134GLInstall Allison 250-C20B engine. (206B S/N 1 THRU 2211)STC ST00908ATInstallation of a custom interior.STC SA4077WEConversion of military model T29A to model 240-17, T-29B to Model240-27, T29D to Model 240-52 and C131-A to Model 240-53. (240 SERIES 17)STC SA8233SW-DInstallation of the basic oxygen system.STC SA00311NY-DInstallation of an AlliedSignal MK VI Ground Proximity Warning System.STC SA6043NMInstallation of Sundstrand Mark VII windshear detection/ground proximity warning system.STC SR00873AT-DInstallation and operation of a Tyler Camera Mount System Nose Camera Mount.STC ST00248SEJamco lavatories retrofit program.STC SA5126NMElectrical and structural provisions for a satellite comunication system(SATCOM).STC SA445CHLimit seating capacity in cabin compartment to 9 passengers (total passenger capacity including co-pilot seat is 10).STC SH1075GLInstallation of Shadin fuel flow indicator.STC SA1142WEInstallation of jump seat.STC SA1358WEInstallation of a combined airspeed and machmeter indicator.STC SA1382NMInstallation of a Litton LTN-72LR intertial navigation system.STC SA1383NMInstallation of a Litton LTN-211 Omega/VLF navigation system.STC SA1399NMInstallation of a continuous flow passenger oxygen system.STC SA1808NMInstallation of shoulder harness for jump seat.STC SA1950NMInstallation of jump seat.STC SA1962NMInstallation of a Delco Carousel-Six Intertial navigation system with Vandling NDB-2 Navigation data bank interface.STC SA1963NMInstallation of a Global GNS-500A VLF/Omega Navigation System with Vanding NDB-2 navigation data base interface.STC SA1964NMInstallation of a Fairchild FA-5424-701 flight data recording system.STC SA1965NMInstallation of a Fairchild A-100 cockpit voice recorder system.STC SA1966NMInstallation of an emergency lighting system.STC SA1977NMInstallation of a Dual Litton LTN-72RL inertial navigation system. (CL-600-1A11 (CL-600) S/N 1076)STC SA1990NMInstallation of interior IAW AiResearch Index List IL1101870. (CL-600-1A11 (CL-600)STC SA2476NMInstallation of a Radome Taxi Light System.STC SA2486NMInstallation of a Universal Navigation UNS-1 Jr. Integrated Flight Management System (FMS) with a Universal 1030 Omega/VLF Sensor.STC SA2487NMInstallation of a dual Collins EFIS-85B Electronic Flight Instrument System.STC SA2492NMInstallation of an Aft Lavatory Drain Assembly.STC SA2575NMInstallation of Leland alternator P/N AGH-665-1 to replace the Lucas windshield de-ice alternator.STC SA8388SW-DInstallation of S-TEC manual electric trim system, Model ST-531.STC ST00048BOInstallation of a dual Universal Avionics Systems Model UNS-1C Flight Management System.STC SR00659AT-DInstallation and operation of a Bendix CAS-66A traffic collision avoidance system.STC SA02042AK-DFabrication and installation of main gear fairing rib kit no. GF8-100.STC SA5672NMInstallation of a vortex generator system together with a 5% takeoff weight increase.STC ST09111SCInstallation of dual Trimble TNL 8100(A2) global positioning system.STC SA5117SW-DInstallation of S-TEC yaw damper system model ST-133