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 SA7137SW-DInstallation of S-TEC yaw damper system Model ST-404.S-TEC Corporation · Sep 9, 1991STC SA3119SOInstallation of passenger cabin composite shell liner.Advanced Technology & Research, Inc · Sep 6, 1991STC SH554NEInstallation of 'Zapper' pulsed chip detector system Model No. 1K1734, for the engine only.Vickers Inc · Sep 3, 1991STC SA2758CEInstallation of the B & D 89094 cockpit voice recorder system.Duncan Aviation, Inc · Aug 30, 1991STC SA4156WEInstallation of a two-place courier seat.Federal Express Corp · Aug 30, 1991STC SA7957SWInstallation of a Honeywell TCAS II with dual Mode S transponders.Gulfstream Aerospace Corporation · Aug 30, 1991STC SA3114SOInstallation of interior IAW Drawing List SC 42 000062, Rev A.Gulfstream Aerospace Corporation · Aug 29, 1991STC SA4263NM-DInstallation of single or dual Honeywell Global Positioning Systems.Gulfstream Aerospace Corporation · Aug 29, 1991STC SA2477SOInstallation of a Sundstrand Mark V Ground Proximity with Windshear Warning System.Gulfstream Aerospace Corporation · Aug 28, 1991STC SA3009SOManufacture and installation of a vanity/refreshment bar.Designer Aircraft Services · Aug 28, 1991STC SA3010SOManufacture and installation of a vanity/refreshment bar assembly.Designer Aircraft Services · Aug 28, 1991STC SA3011SOInstallation of a vanity/refreshment bar assembly.Designer Aircraft Services · Aug 28, 1991STC SH2739SOInstallation of a Collins VHF-21 communications system.Sikorsky Aircraft · Aug 28, 1991STC SH879NESound reduction wall panel system (SRWPS) interior installation.Custom Aircraft Completions, Inc · Aug 28, 1991STC SA1637GLInstall flap ratchet plate.Lauren J Rezac · Aug 27, 1991STC SA2795SOInstallation of Concorde model RG390E lead acid batteries.Concorde Battery Corporation · Aug 27, 1991STC SA2984SOInstallation of Concorde sealed lead acid battery.Concorde Battery Corporation · Aug 27, 1991STC SA3007SOInstallation of a pulsed landing light system.Chalk's International Airlines, Inc · Aug 27, 1991STC SA3008SOInstallation of interior IAW Drawing List SC 42 000064, Rev A.Gulfstream Aerospace Corporation · Aug 27, 1991STC SA5464NMInstallation of provisions for Sunstrand Mark VII ground proximity/windshear system.MGM Grand Air · Aug 26, 1991STC SA2827SOInstallation of a second Litton LTN-211 VLF/Omega system.Avitas Engineering · Aug 23, 1991STC SA7576SWInstallation of a Universal Air refueling receptacle (UARRSI) and control system. (707-300B S/N 18961 AND 18962)Navy Department · Aug 23, 1991STC SA2755CEInstallation of Collins TCAS-94 traffic alert and collision avoidance system with Collins TDR-94D mode S transponder (2 ea.).Duncan Aviation, Inc · Aug 22, 1991STC SA2756CEInstallation of Bendix/King CAS-81 traffic alert and collision avoidance system and MST-67A Mode-S transponder (2 each).Duncan Aviation, Inc · Aug 22, 1991STC SA6093SW-DInstallation of S-TEC System 65 two axis flight guidance system, Model ST-346.S-TEC Corporation · Aug 22, 1991STC SA6056SW-DInstallation of S-TEC yaw damper system Model ST-345.S-TEC Corporation · Aug 20, 1991STC SA877NEInstallation of Fairchild cockpit voice recorder.Innotech Aviation · Aug 20, 1991STC SA2639CEInstallation of Universal Navigation system model CVR-80 cockpit voice RecorderLearjet Inc · Aug 19, 1991STC SA5057NMConversion of Boeing 747-200B Combi to special freighter configuration(including full cargo floor, interior, associated systems and accommodations for nonrevenue passengers). (747-200B SERIES Combi)Israel Aircraft Industries, Ltd · Aug 19, 1991STC SA5074NMInstallation of a Shadin fuel computer system. Limited to installation on serial number 239 ONLY.Albin Bonnie Jean · Aug 19, 1991STC SA6055SW-DInstallation of an S-TEC system 60 two axis automatic flight guidance system, Model ST-344, with optional automatic electric trim.S-TEC Corporation · Aug 19, 1991STC SH1546SOInstallation of the Collins Proline II VHF 22A Communication(#2 System).Sikorsky Aircraft · Aug 16, 1991STC SH1547SOInstallation of the Collins Proline II VHF 22A Communication(#1 System).Sikorsky Aircraft · Aug 16, 1991STC SH1553SOInstallation of the Collins Proline II ADF-60 direction finder.Sikorsky Aircraft · Aug 16, 1991STC SH1859SOInstallation of Sperry 500 primus radar top kit.Sikorsky Aircraft · Aug 16, 1991STC SH1871SOInstallation of King KDM-706A (copilots) distance measuring equipment.Sikorsky Aircraft · Aug 16, 1991STC SH1986SOInstallation of King KHF-950 UHF Comm System.Sikorsky Aircraft · Aug 16, 1991STC SH2206SOInstallation of a Bendix MLS-21.Sikorsky Aircraft · Aug 16, 1991STC SH2413SOInstallation of the Honeywell AV-850 Digital Audio System.Sikorsky Aircraft · Aug 16, 1991STC SH2414SOInstallation of the Honeywell SRZ-850 Integrated Radio System.Sikorsky Aircraft · Aug 16, 1991STC SH2416SOInstallation of the Honeywell LSZ-850 Lightning Sensor System.Sikorsky Aircraft · Aug 16, 1991STC SH2429SOInstallation of a Cabin Lighting Control System.Sikorsky Aircraft · Aug 16, 1991STC SH2430SOInstallation of a Precise Flight Pulselite System.Sikorsky Aircraft · Aug 16, 1991STC SH2431SOInstallation of Recognition Lights.Sikorsky Aircraft · Aug 16, 1991STC SH2433SOInstallation of a Global Wulfsberg Flitefone VI System.Sikorsky Aircraft · Aug 16, 1991STC SH2564SOInstallation of a UNS-1A compact flight management system.Sikorsky Aircraft · Aug 16, 1991STC SH2682SOInstallation of the ELT-100HM emergency locator transmitter.Sikorsky Aircraft · Aug 16, 1991STC SH2738SOInstallation of a Collins RMI-36 indicator system.Sikorsky Aircraft · Aug 16, 1991STC SA4262NM-DInstallation of Racal Avionics Satellite Communication System (SATFONE) with a Ball Aerospace Conformal Antenna System. Approved for voice or facsimile data transmission only. This system has not been certified to meet essential system requirements.Gulfstream Aerospace Corporation · Aug 15, 1991STC SA2751CEONE ONLY STC, SN NA0765: Reconfigure cabin seating capacity.Midcoast Aviation Inc · Aug 14, 1991