Supplemental type certificates
49,109 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 ST01108DEInstallation of Curtiss Wright GSD1000 Digital Flight Data Acquisition UnitSTC SA00148IBInstallation of the MT-Propeller Entwicklung GmbH model MTV-12-B-C-F/CF188-53() propellerSTC SR00782DEApproval of a seating configuration to allow flight operations with the left hand pilot seat removedSTC SR00791DEInstallation of the skid-gear mounted step to assist in external hoist operationsSTC SR00829DEInstallation of Baggage PalletSTC ST00149IBInstallation of a Cabin air exhaust muffler, to reduce this noise to a more comfortable level by installing a valve cap and sound damping systemSTC SA00423SEInstallation of stainless steel battery box.STC SA3584NMInstallation of aileron and flap gap seals.STC SR02572AKInstallation of the "StableLight" 4-axis autopilotSTC ST04792NYUpdate of Intelsat 2KuSTC SA04353CHInstallation of Hartzell propeller model DHC-G2YF-1BFP/F8068+2 and applicable spinnerSTC SR00147IBInstallation of the Heli-Utility-BasketSTC ST04257NYDemonstrate Electromagnetic Compatibility (EMC) to Transmitting Portable Electronic Devices (T-PED)STC ST04256CHRetrofit Installation of Honeywell ALA-52B Radio Altimeter SystemSTC SR00146IBnstallation of the Integrated Health and Usage Monitoring System (HUMS)STC ST04117NYUpdate of Crew RestSTC ST11289DSAn update to the Communication Management Unit (CMU) to add or update the 3rd VHF Datalink to
support Controller Pilot Data Link Communication (CPDLC)STC SR00145IBInstallation of LH and RH Vertical Reference Door(s)STC SR09469RCInstallation of an Aft Cabin VIP lavatorySTC SR09470RCInstallation of a Cabin Extension and Modified Baggage CompartmentSTC SR09471RCInstallation of a VIP State InteriorSTC ST00144IBInstallation of LPV Approach and ADS-B Out capabilitySTC SE03232CHInstallation of Engine Preheat Kit p/n TA2925-1 for 115 volt applicationSTC SE03309CHInstallation of Engine Preheat Kit, p/n TSP6CYL-2927-115 for 115 volt applicationSTC SR03474CHInstallation of Heli-Preheat Kit, p/n TSHB407-3083-115 for 115 volt applicationSTC ST04177NYInstallation of ALI LED Cabin Lighting, Cabin and Crew AC Power Outlets, LH Fwd Closet and Misc Cabin Mods.STC ST04348AT-DInstallation of Honeywell AIS-2000 High Definition (HD) UpgradeSTC SA1004EAInstallation of engine fuel purge system-engine shutdown.STC SA1005EAInstallation of fuel collector tank - engine shutdown fuel discharge.STC SA1022EAInstallation of Aerosmith C-129-65 pilot's and co-pilot's seats and modified control sticks.STC SA273EAInstallation of United Aircraft of Canada engine PT6A-6A and Hartzell propeller HC-B3TN-3/10173 combination.STC SA307EARemoval of either or both of the right hand cabin door and/or opening of the fuselage bottom hatch in flight.STC SA368EAInstallation of AiResearch engine Model TPE 331-25D, TPE 331-25DA, TPE-25DB, or TPE 331-71 and Hartzell propeller Model HC-B3TN-5C/T10178C.STC SA397EAInstallation of fuel collector tank vent line.STC SA433EAInstallation of dual brake valves.STC SA465EAInstallation of UAT-1 Transponder, MBT-R Marker Beacon, KN-60 DME, KX-160 and KX-160-1 Nav/Comm, KR-80ADF, Headset Microphone and Speaker.STC SA493EAInstallation of Randolph Mfg. Co. Model 133 vacuum regulator.STC SA498EAInstallation of Zep Aero oxygen system.STC SA526EAInstallation of pilot's and co-pilot's shoulder harness.STC SA528EAInstallation of KX-160 NAV/COM, 618M-1A VHF COM., T-10-R HF COMM, ARC Type 21A ADF headsets, microphones and speakers.STC SA545EAInstallation of Hartzell propeller Model HC-B3TN-3D/T10178C(H).STC SA612EAInstallation of EDO-58-4580 floats.STC SA743EAInstallation of a sliding door on the left side of fuselage.STC SA747EAInstallation of two external fuel tanks of fifty gallons capacity each, mounted.STC SA753EAInstallation of dual ARC 21A ADF's, and ARC 131B VHF's and one SA14RA HF avionics equipment.STC SA755EAInstallation of polyurethane Reticulated Foam in the aircraft's integral and collector fuel tanks in addition to check valves in the fuel lines between the integral tanks and the collector and sediment tanks.STC SA830EAInstallation of fiberglass protective boot on leading edge of horizontal stabilizer.STC SA906EAInstallation of elevator reinforcement.STC SA907EAInstallation of outboard aileron reinforcement.STC SA908EAInstallation of rudder reinforcement.