Supplemental type certificates

49,120 STCs, most recently changed first. Search by what an STC changes, its holder or a model.

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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"

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STC SA2343WEInstallation of PHI controls Model312 elapsed time indicator.PHI Controls · Apr 27, 1971STC SA2154WEInstallation of triple Litton LTN-51 inertial navigation system.Litton Systems, Inc · Apr 23, 1971STC SA425ALInstallation of removable seat back support.M R Borer Aircraft Svc · Apr 23, 1971STC SA872EAReplacement of existing Leland inverter type MGE-23-400.Bendix Corporation · Apr 21, 1971STC SH11PCOne Only STC, SN 0050: Installation of Lycoming HIO-360-A1A engine, engine exhaust system, and engine cooling system as removed form Hughes Model 269B.Murrayalr Ltd. · Apr 21, 1971STC SA415EA-DInstallation of Bell & Howell projection systemAmerican Airlines Inc · Apr 19, 1971STC SA424ALInstallation of seat belt attachments.Morrison Robert J · Apr 19, 1971STC SA2341WEInstallation of battery-powered emergency exit lighting on forward and aft entry and service doors.Intl Inflatables Co · Apr 13, 1971STC SA1733WEInstallation of Nordskog seat assembly P/N 61247 with certain interior arrangements.Nordskog Industries, Inc · Apr 12, 1971STC SA2339WEInstallation of exhaust bellows.Aero Bellows Mfg Company · Apr 12, 1971STC SA833EAInstallation of electric elevator trim system.Atlantic Aviation Corporation · Apr 12, 1971STC SA2337WEInstallation of Triumph Corporation solid offset thrust reverser links.Triumph Corporation · Apr 9, 1971STC ST456SOInstallation of cargo restraining bulkhead. A clean and unobstructed passageway between the crew compartment and cargo compartment on the side of the bulkhead is required.Aeronautical Engineers, Inc · Apr 9, 1971STC SE451SOInstallation of air compressor gear box drive.Puerto Rico Intl Airlines · Apr 6, 1971STC SA857EAInstallation of Microturbo, Inc. auxiliary power unit Model 024, type 'Saphir 4.'Atlantic Aviation Corporation · Apr 2, 1971STC SA869EAInstallation of carry-on luggage containers. (747-121)Aerospace Division of UOP · Apr 2, 1971STC SA2330WEInstallation of battery-powered emergency exit lighting in tail- cone.Intl Inflatables Co · Mar 29, 1971STC SA676EAInstallation of Norton Company radome kit 3058-B.Norton Company · Mar 24, 1971STC SH837EAInstallation of Airborne television and microwave transmission system.Dynasciences Corporation · Mar 24, 1971STC SA1125SWModification of fuselage for installation of aerial survey camera and navigation sightKerr Avn Svcs, Inc · Mar 22, 1971STC SA1135SWModification of fuselage for installation of Bendix ANA-12 doppler antenna.Kerr Avn Svcs, Inc · Mar 22, 1971STC SA1138SWInstallation of fiberglass tail cone.Kerr Avn Svcs, Inc · Mar 22, 1971STC SA1182SWInstallation of dual camera and navigation sight.Kerr Avn Svcs, Inc · Mar 22, 1971STC SA2325WEReplacement of Station 140.6 vinyl bulkhead panel with fiberglass baggage compartment.Chaffee Aircraft Svc Corporation · Mar 19, 1971STC SA455SOInstallation of extended window modification.Aeronautical Engineers, Inc · Mar 18, 1971STC SH1277SWEastern Rotorcraft cargo hook and 'H' frame 17080-1.Thales Avionics, Inc. · Mar 17, 1971STC SA2321WEInstallation of smooth skins with internal chordwise stringers for outboard wing panel in lieu of beaded skins.Meyers Jess H · Mar 15, 1971STC SA43EAInstallation of Re-Vue Agency 'nite-lite' electronic aerial advertising sign.Re-Vue Agency, Inc · Mar 15, 1971STC SA4-1452Installation of two Aerojet- General 15KS-1000-A1 aircraft rocket engines and certification per SR-426.DeVore Aviation Corporation of America, a New Mexico Corporation · Mar 10, 1971STC SA4-158Installation (external) of two Aerojet-General 15KS-1000-A1 aircraft rocket engines (JATO) for standby thrust purposes (below fuselage directly aft of wing between fuselage Stations360 and 400).Devore Aviation Corp · Mar 10, 1971STC SA817EAInstallation of Goodyear Aerospace Corp. lower deck baggage/cargo container P/N 625A300-001-101.Goodyear Aerospace Corp · Mar 9, 1971STC SA831CEInstallation of Aerotherm stretcher model 1003Northwest Airlines Inc. · Mar 7, 1971STC SA2318WEInstallation of emergency exit lights.Intl Inflatables Co · Mar 2, 1971STC ST454SOInstallation of aft cargo door.Aeronautical Engineers, Inc · Mar 1, 1971STC SA2315WEInstallation of thrust reverser adjustable offset links on above aircraft equipped with Boeing Thrust Reversers, BAC P/N65-27800-1, 65-27800-3 and65-27800 only.Triumph Corporation · Feb 22, 1971STC SA4-1056Fabric covering attachment with screws instead of stitching.Hemet Valley Flying Service Co. · Feb 19, 1971STC SH864EAInstallation of AACK-1R Optical Radiation Corporation Model B 'Locator' search light plus relocation of landing lights. Installation of additional contact surfaces 'bear paws' to standard skid gear.Atlantic Aviation Corporation · Feb 17, 1971STC SA353ALInstallation of Sorensen Aircraft Co. 60-gallon belly tank.Superior Airmotive of Alaska, Inc. · Feb 12, 1971STC SA4-893Installation of wheel fenders on nose gear and main gear.Aurora Air, Inc · Feb 9, 1971STC SA4-998Installation of wheel fairings.Aurora Air, Inc · Feb 9, 1971STC SA1258SWInstallation of Porta-cool Model PC70 portable air conditioner.Eagle, Inc · Feb 1, 1971STC SA2292WEModification of waste gate controls.Comp Air, Inc · Jan 20, 1971STC SA860EAInstallation of Aircraft Radio Corp.AF-530A automatic pilot system and electric operated elevator trim system.Aircraft Radio Corporation · Jan 18, 1971STC SA2306WEInstallation of emergency exit lights at forward passenger door, at forward service door, and at both overwing emergency doors.Intl Inflatables Co · Jan 15, 1971STC SA1013SWPhoenix Aerospace, Inc. voltage regulator, VR-1010-24-1A.Trio Aviation & Manufacturing Co Inc · Jan 13, 1971STC SA2298WEModification of Bendix master brake cylinder by installation of Griffco Aviation piston and O-rings in lieu of Bendix piston assembly P/N 52152.Griffco Aviation · Jan 7, 1971STC SA1241SWInstallation of supporting structure, avionics components and systems.AiResearch Aivation Service Co · Jan 6, 1971STC SA1594WEInstallation of Heath Tecna Corp. pallet AC-10065 and Brownline Corp. net 22758-51. (727-21C)Heath Tecna Corporation · Jan 6, 1971STC SA1597WEInstallation of Heath Tecna Corporation pallet AC-10065 and Brownline Corporation Net 22758-51. (707-321C)Heath Tecna Corporation · Jan 6, 1971STC SA1623WEInstallation of Heath 88 x 125-inch cargo pallet P/N AC-10061-1 and cargo net P/N AC-10069-1 on subject models equipped with McDonnell Douglas cargo loading system No. 7776939.Heath Tecna Corporation · Jan 6, 1971