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 SA463NEInstallation of Aviation Instrument Model 510-24P and510-29B gyro horizons.STC SA1275NWInstallation of a Hartzell HC-C2YL-1BF/F7663A-4 propeller on a Lycoming O-320-E2A engineSTC SA2170SOReplacement of Cleveland brake discs, P/N 164-15A, or 164-115A, with Appalachian Accessories' stainless steel brake discs, P/N 75-15A.STC SA2300SOReplacement of Cleveland brake discs, P/N 164-26A or 164-126A, with Appalachian Accessories' stainless steel brake discs, P/N 75-27.STC SA7474SWInstallation of Fuel Crossfeed/ Transfer Annunciator.STC SA2403CEInstallation of Engine Anti- Detonation Injection (ADI) system for operation of the airplane on leaded and unleaded automotive gasoline, 91 minimum antiknock index (RON+MON/2).STC SA1309GLInstallation of PAMCO Emergency Backup Pneumatic System.STC SA1320GLInstallation of PAMCO Emergency Backup Pneumatic System.STC SH7471SWInstallation of replacement fuel pressure transducer.STC SA3664NM-DInstallation of a Universal Navigation UNS-1A Flight Management System (FMS) with a Global Wulfsberg Airborne Flight Information System (AFIS) and the Skylight Avionics CDI-500 Digital Course Deviation Indicator (CDI).STC SA1928CE-DInstallation of Collins EHSI-74 Electronic HSI System(s). (SA227-AC (C-26A) METRO III)STC SA2392SOInstallation of tail cone Class D baggage compartment. (MU-300 Diamond I, IA)STC SA3477SW-DInstallation of Century Command Electric Trim System Model AK984.STC SA2399CEInstallation of UNS-1A Flight Management System.STC SA2400CEONE ONLY STC; S/N 157: Installation of AZ-800 air data system.STC SA2401CEInstall supporting structure for two-place side facing divan.STC SA2737SWRemoval of LPG regulator.STC SA2741SWInstallation of foldup gondola.STC SA4324NMInstallation of non-operating video monitors and applicable support structureSTC SA5841SWInstallation of Extended Baggage Compartment.STC SH5819SWInstallation of replacement fuel pressure transducer.STC SA2758SWInstallation of revised deflation valve.STC SA7083SW-DInstallation of the galley.STC SA7184SW-DInstallation of S-TEC System 65 Two-Axis Automatic Flight Guidance System, Model ST-445.STC SA2396SOInstallation of a Tailcone Missing Warning System.STC SA2391SOModification of cabin interior.STC SA2389SOInstallation of the Honeywell PRIMUS 870 Weather Radar System.STC SA2390SOModification to the oxygen System.STC SA7468SWInstallation of ceiling panels, sidewalls, and overhead bins.STC SA4678SWInstallation of Pratt & Whitney AC L PT6A-20, -27 engine and airplane modifications to increase the maximum takeoff gross weight to 8,000 pounds.STC SA2781NMInstallation of AMI Model 1100 ( ) pilot and/or copilot seat.STC SA2383CEInstallation of modified anti- collision light system.STC SA4340NMInstallation of a PT-6A-20 engine ont he left side and a PT-6A-6A on the right side, each installed per instructions of STC SA1016WE.STC SP1318GLInstallation of replacement electrothermal type de-icing boots.STC SA1053GLInstall hand controller to actuate rudder pedals.STC SA1237SWMitchell automatic flight system Model AK314 consisting of altimatic IIIB-1 with optional automatic pitch trim and radio coupler and glide slope coupler.STC SA1317GLInstallation of a Litton LTN 211 Omega/VLF Navigation System.STC SA7183SW-DInstallation of S-TEC System 60 Single Axis Automatic Flight Guidance System, Model ST-103.STC SA4327NMInstallation of an AVCO Lycoming Model TIO-540-V2AD engine and Hartzell HC-C3YR-1RF/F7854 propeller.STC SA4341NMIncrease in the zero fuel weight of the Boeing 727-100 airplane.STC SA7082SW-DInstallation of microwave oven system.STC SA2384SOInstallation of software Version Phase III dated 1/26/86 in a dual Delco C-six Inertial Navigation system.STC SA2610SW-DInstall an ARINC Communications Addressing and reporting system (ACARS)STC SA1257NWInstallation of Continental TSIO-520-N engine, McCauley 3AF32C93/82NC-6 propellers and associated systemsSTC SA1263NWInstallation of Olin Industries cloud seeding equipmentSTC SA1428NMInstallation of dual camera ports and associated equipmentSTC SA1699NMInstallation of a side looking radar podSTC SA2138NMInstallation of a belly mounted Norton Radome, a radar unit mounting hole in the belly pressure vessel, a drop chute access hole in the pressure vessel near the rear door, rerouted primary control cables with associated support brackets and an electronic rack in the aircraft cabin.STC SA2182NMInstalino of a belly mounted side looking radar pod.STC SA2195NMInstallation of dual camera belly ports.