Supplemental type certificates
49,114 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 SA48NWInstallation of fowler flaps, flap actuated drooped ailerons, flap actuated elevator trim and anti- servo rudder trim tab.STC SA503NWRemoval of ailerons and installation of full span flaps and spoiler roll control system.STC SA510NWInstallation of Cessna fuel tank cap assembly.STC SA5218NMInstallation of medical air transport unit.STC SA5232NMIntallation of D.C. converter.STC SA5233NMInstallation of side-looking camera hatch.STC SA5234NMInstallation of a replacement cabin door optically flat window.STC SA534NWInstallation of wing tip fuel tanks of 17 gal. Capacity(each).STC SA5737SWRemove main landing gear doors and associated hydraulic system and cover the wheel wells with a fairing.STC SA592NWInstallation of Fowler flaps.STC SA645NWInstallation of Eagle performance system, including recontoured wing leading edge, wing tip extension, increased gross weight, increased fuel capacity, and other minor refinements.STC SA672NWInstallation of Hartzell HC-C3YF-1RF/F9587C-17S propeller on Continental IO-520-D engine.STC SA707NWInstallation of weather radar system.STC SA756NWInstallation of a droop aileron system, stall fences and stall strips.STC SA760NWInstallation of RCA digital weather radar system.STC SA7768SWInstallation of replacement extended range bladder fuel cells. (206 S/N 206-0001 thru 206-0275 P206; S/N P206-0002 thru P206-0647) (U206 S/N U206-0276 - U206-4649)STC SA7834SWProvisions for auxiliary fuel tanks for S/N 18502837 only.STC SA7838SWInstallation of replacement extended range bladder fuel cells.STC SA7839SWInstallation of replacement extended range bladder fuel cells. (210-5 (205) S/N 205-0001 - 205-0577) (210 S/N 21057841 - 21058818) (T210 SERIES S/N T210-0001-T210-0197)STC SA8020SWInstallation of engine thrust reversers.STC SA805NWInstallation of an engine cover storage box.STC SA80RMInstallation of extended range fuel tank and relocation of aft pressure bulkhead.STC SA8176SWInstall Pratt & Whitney Canada JT15D-1A engines.STC SA8323SWInstall Pratt & Whitney Canada PT6A-25C engine and Hartzell HC-B3TN-2/T10178(N)-8R propeller.STC SA83RMIncreased ramp and takeoff weights for restricted category operation.STC SA8436SWInstallation of Pratt & Whitney Canada JT15D-18 engines.STC SA864NWInstallation of RCA digital weather radar system.STC SA8855SWInstallation of two Pratt & Whitney Canada JT15D-1B engines.STC SA892NWAddition of fowler wing flaps elevator trim spring with cockpit tension select lever, and fuselage strakes.STC SA903NWInstallation of wing tip recognition lights.STC SA926NWInstallation of wing tip recognition lights.STC SA927NWAddition of fowler wing flaps, elevator trim spring with cockpit tension select lever, fuselage strakes, and nacelle strakes.STC SA932NWLimited to Cessna Model 500 airplane S/N 0292, ASTEC S/N 20 only. Installation of the Global navigation system, GNS500A.STC SA957NWInstallation of RCA digital weather radar system.STC SA95RMLimited to Serial Number P-8, Registration N822D only. Installation of Nose Boom.STC ST00009DEInstallation of a medical stretcher.STC ST00232DEInstallation of a cabin door optically flat window.STC ST02363LAInstallation of Honeywell TFE731-50R engines.STC ST09109SCInstallation of avionics master switch.STC ST09630ACInstallation of Meggitt Avionics Engine Instrument Display System.STC ST09718ACInstallation of Artex C406 (406 MHz) Series emergency locator transmitter, antenna, and remote switch assemblySTC ST09975SCOptimal maximum zero fuel weight (MZFW) increase for aircraft modified per STC SA2172NM installation of LONGWING Modification including wing tip extensions, extended pneumatic de-ice boot, increased fuel capacity, and other minor refinements.STC ST165RMInstallation of fiberglass tail cone in lieu of metal tail cone.STC SA01775WIInstallation of Norwegian Special Mission UNIFIS 3000 Flight Inspection SystemSTC ST03940NYRelocation of Galleys M1, M2, Pelmet and BC StowageSTC SA09879ACInstallation of the Continental Motors IO-520-D engine and a Hartzell PHC-J3YF-1RF/F8468A-6R propellerSTC ST03939NYProvisions for a Class 2 EFBSTC ST02371LAAlteration of a Beechcraft Corporation 400A airplane, to replace Pratt & Whitney JT15D-5 series engines with Williams International FJ44-3AP engines (TCDS E3GL) with Full Authority Digital Engine Control (FADEC) and associated systems (Config. A) and (/or) the installation of Nextant Winglets (Config. B)STC SA02548SEInstallation of a Tac Rack external sensor rackSTC SR02413LAInstallation of an AKV, Inc Exceedence and Trend Monitoring System kit P/N ETM1000