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.

STC SA47SWModify PV-1 Elevator and rudder control systemSierra Industries, Inc · Dec 1, 1999STC SA4800SWInstallation of Dual Collins FDS-85 flight director system.Sierra Industries, Inc · Dec 1, 1999STC SA4801SWInstallation of Dual Collins ADS-80 air data computers with IDC Instruments.Sierra Industries, Inc · Dec 1, 1999STC SA4802SWInstallation of Dual MHRS compass system.Sierra Industries, Inc · Dec 1, 1999STC SA4804SWInstallation of Second aircraft battery system.Sierra Industries, Inc · Dec 1, 1999STC SA4848SWInstallation of dual GNS-500A Global Navigation Systems.Sierra Industries, Inc · Dec 1, 1999STC SA4878SWInstallation of Dual Delco Carousel six inertial Navigation system.Sierra Industries, Inc · Dec 1, 1999STC SA48SWRework PV-1 aft fuselage to lower tail gear 9 inchesSierra Industries, Inc · Dec 1, 1999STC SA4969SWInstallation of side facing Klegecell couch.Sierra Industries, Inc · Dec 1, 1999STC SA49SWInstallation of Vista-Vision cabin windows and cabin emergency exit.Sierra Industries, Inc · Dec 1, 1999STC SA52SWInstallation of Elevator nose down spring with electric actuator relief system.Sierra Industries, Inc · Dec 1, 1999STC SA544SWInstallation of fixed tail gear.Sierra Industries, Inc · Dec 1, 1999STC SA545SWInstallation of tail cone.Sierra Industries, Inc · Dec 1, 1999STC SA546SWInstallation of double action main landing gear doors.Sierra Industries, Inc · Dec 1, 1999STC SA5500SWInstall Safe Flight Windshear Monitor System.Sierra Industries, Inc · Dec 1, 1999STC SA5644SWInstallation of dual Delco Carousel VI Inertial Navigation System.Sierra Industries, Inc · Dec 1, 1999STC SA5932SWInstallation of emergency escape slide systemSierra Industries, Inc · Dec 1, 1999STC SA63SWPitot and static on wing tip boom.Sierra Industries, Inc · Dec 1, 1999STC SA661SWInterior arrangement.Sierra Industries, Inc · Dec 1, 1999STC SA686SWInstallation of Pratt & Whitney R2800-CB16 engine power ratings with 100/130 grade fuel and cabin compressor automatic disconnect.Sierra Industries, Inc · Dec 1, 1999STC SA714SWEnlargement of main cabin windows cut-out with associated modifications of substructure, escape hatch, and window installation.Sierra Industries, Inc · Dec 1, 1999STC SA715SWEnlargement of cockpit side window cut-out with associated modifications of substructure and window installation.Sierra Industries, Inc · Dec 1, 1999STC SA716SWInstallation of revised tail cone.Sierra Industries, Inc · Dec 1, 1999STC SA717SWInstallation of panel to deaden propeller noiseSierra Industries, Inc · Dec 1, 1999STC SA718SWLower tail gear trunnion 11 inches with associated modifications.Sierra Industries, Inc · Dec 1, 1999STC SA719SWExtension of wing tip with associated modifications of substructure of outer wing panel.Sierra Industries, Inc · Dec 1, 1999STC SA720SWAerodynamic smoothing of outer wing.Sierra Industries, Inc · Dec 1, 1999STC SA738SWInstallation of elevator torque tube flange.Sierra Industries, Inc · Dec 1, 1999STC SA743SWClamp, flap actuating cylinder H500 P/N 5-104268-1.Sierra Industries, Inc · Dec 1, 1999STC SA7523SWInstallation of executive interiorSierra Industries, Inc · Dec 1, 1999STC SA760SWInstallation of flap actuating cylinder attach bracket.Sierra Industries, Inc · Dec 1, 1999STC SA817SWInstallation of Modified wing tipSierra Industries, Inc · Dec 1, 1999STC SA818SWInstallation of Outer wing panel with Integral Fuel Tanks P/N 06-0565-001Sierra Industries, Inc · Dec 1, 1999STC SA8316SWConversion of Boeing707-3F5C aircraft main deck interior to a combination passenger and cargo designSierra Industries, Inc · Dec 1, 1999STC SA832SWMain wing spar reinforcement.Sierra Industries, Inc · Dec 1, 1999STC SA8485SWInstallation of non-interfaced provisions only for Bendix-King TCAS II, dual Mode S transponders, and a second Litton Omega Navigation System.Sierra Industries, Inc · Dec 1, 1999STC SA85SWInstallation of elevator boost system.Sierra Industries, Inc · Dec 1, 1999STC SA8693SWInstallation of executive interior. Serial numbers 19740 and 20298 only.Sierra Industries, Inc · Dec 1, 1999STC SA8729SW-DInstallation of Sundstrand ground proximity warning system (GPWS) Mark VI.Sierra Industries, Inc · Dec 1, 1999STC SA895SWOuter wing panel spar beef up. STC SA832SW required with this mod.Sierra Industries, Inc · Dec 1, 1999STC ST00196SEInstallation of a video view stowage bin and video monitor provisions.Jamco America Inc · Dec 1, 1999STC ST00816LA-DInstallation of passenger cabin interior. Approved for installation on G-IV, serial number 1348 ONLY.Gulfstream Aerospace Corporation · Dec 1, 1999STC ST00817LA-DInstallation of Nordam Acoustic LinerGulfstream Aerospace Corporation · Dec 1, 1999STC ST00744NY-DInstallation of Matsushita Avionics systems Corporation LCD Projector Unit.Delta Engineering · Nov 30, 1999STC ST02046ATInstallation of a ground service bus.Myers Chuck · Nov 30, 1999STC SA9015NM-DInstallation of claircom Passenger phone system.AT&T Wireless Services · Nov 29, 1999STC SR00401DEInstallation of Snow Deflectors with Dzus fasteners.Paravion Technology Inc · Nov 29, 1999STC ST297CH-DInstallation of a Bendix/King CAS 67A TCAS II system with dual Bendix/King MST-67A Mode S Transponders.Garrett Aviation Services · Nov 28, 1999STC ST00836WIModification of oxygen system to provide for 14 passenger and crew seating locations.JetCorp · Nov 24, 1999STC ST00837WIModification of floor plan and seating arrangement provide for 14 passenger and crew seating locations.JetCorp · Nov 24, 1999