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 SA4066NMMSN 42-8001102 Installation of an air medical transport unitAir Methods Corporation · Jan 23, 1992STC SA5605NM-SDInstallation of a safe flight angle of attack system.AMR Combs, Inc · Jan 23, 1992STC SA7312SW-DInstallation of the Bendix Traffic Alert and Collision Avoidance System (TCAS).Falcon Jet Corporation · Jan 23, 1992STC SA7794SW-DInstallation of S-TEC yaw damper system Model ST-466S-TEC Corporation · Jan 23, 1992STC SA7810SW-DInstallation of S-TEC two axis automatic flight guidance system Model ST-479 with Optional Automatic Electric Trim SystemS-TEC Corporation · Jan 23, 1992STC SA1692GLInstallation of Pamco emergency backup pneumatic system. (PA-28-236 s/n 28-7911001 thru 28-8111018)Pamco Industries Corp · Jan 22, 1992STC SA3141SOInstallation of dual Litton LTN-211 OMEGA/VLF navigation systems.Mobile Aerospace Engr, Inc · Jan 22, 1992STC SA4267NM-DModification to oxygen system STC SA1473SO to remove two 50-cubic foot capacity oxygen cylinders and replace them with two 77-cubic foot capacity oxygen cylinders.Gulfstream Aerospace Corporation · Jan 21, 1992STC SE2787CEInstallation of P/N T92871 first stage turbine vanes.Trans World Airlines Inc · Jan 21, 1992STC SH5237NMInstallation of Pneumatic door actuators on left and right cabin doors.Paravion Technology Inc · Jan 21, 1992STC SA3134SOInstallation of a center class divider and folding work table.Delta Airlines Inc · Jan 17, 1992STC SA599SOInstallation of camera opening in fuselage and reinstall seats.Metro Engr & Surveying Co · Jan 17, 1992STC SH2754SOInstallation of provisions for a GEC TICM II forward looking infrared system.Sikorsky Aircraft · Jan 17, 1992STC SA253GLInstallation of a Continental E-225-4 engine modified in accordance with STC SE23SW, in lieu of a Continental E-225-4 which was installed.Deluca of California Inc. · Jan 16, 1992STC SA929NEChanges to STC SA7723SW dual Honeywell/Sperry EDZ-805 electronic flight instrument system involving box relocation and replacement of system wiring.Delta Engineering · Jan 16, 1992STC SA930NEChanges to single Global Wulfsberg Systems GNS-500A VLF/Omega navigation system to add GPS sensor.Delta Engineering · Jan 16, 1992STC SA931NEInstallation of a single Honeywell/ Sperry VN-212 vertical navigation system.Delta Engineering · Jan 16, 1992STC SA932NEInstallation of B&D Instruments and Avionics' Model 89094 cockpit voice recorder.Innotech Aviation · Jan 16, 1992STC SH8192SWInstallation of medical equipment mounting brackets, intravenous line hooks, and body fluids suction cannistersPetroleum Helicopters Inc · Jan 16, 1992STC SA1676GLInstall Model R2800 retractable skis.Aero Ski Manufacturing Co Inc · Jan 15, 1992STC SA635SWInstallation of McCauley DA3A32C90/82NC-2 propeller.Jordan Propeller Service Inc · Jan 15, 1992STC SA928NEAdded unleaded automative gasoline.Lovett Charles J · Jan 15, 1992STC SA5666NMInstallation of Continental C90-8F engine with Marvel-Schebler MA-35PA carburetor, McCuley 1B90CM7148 propeller, and two 9.5 gallon Stoddard Aero Service Model 15 wing tanksFrederick Ludtke · Jan 14, 1992STC SA926NERelocation of strobe light power supply and associated wiring.Canadair Inc · Jan 14, 1992STC SA819GLInstallation of Tracor 7800 Omego/ VLF navigation system. (727-2S7)Northwest Airlines Inc. · Jan 13, 1992STC SA3490SW-DInstallation of a Century yaw damper, kit no YK997Century Flight Systems Inc · Jan 10, 1992STC SA249EAAirborne mechanisms dry vacuum pump and regulator.Deluca of California Inc. · Jan 9, 1992STC SA8190SWInstallation of Trimble TNL 7880 Omega/VLF/GPS navigation system.Aircraft Systems & Mfg · Jan 9, 1992STC SE248EAModification of Hartzell C-192-2 'T-Drive' for use with Airborne Mechanisms dry vacuum pump.Deluca of California Inc. · Jan 9, 1992STC SH2626SOInstallation of interior furnishings.Sikorsky Aircraft · Jan 9, 1992STC SA2946SOReplace Lycoming 160 hp O-320-D3G or 150 hp, O-320-E3D engine with a Lycoming 180 hp O-360-A4A or O-360-A4M engine, and replace Sensenich 74-DM6-0-60 propeller with Sensenich 76-EM8-0-60 propeller.Arch-Warrior, Inc · Jan 7, 1992STC SA7252SW-DInstallation of the antenna installation.Falcon Jet Corporation · Jan 7, 1992STC SP1964SOInstallation of replacement electrothermal type de-icing boots.Thermodyne, Inc · Jan 7, 1992STC SH1576SOInstallation of METAIR aircraft equipment 14-54 (106 gallon) auxiliary fuel system.Sikorsky Aircraft · Jan 6, 1992STC SA4079NMInstallation of a modified exhaust system and induction air heat system.Air Care Systems Inc · Jan 3, 1992STC SA2114SW-ACInstallation of Advanced Navigation Model 7000 Loran C navigation system with interface into the autopilot and pilot's flight director system.Federal Aviation Administration · Jan 2, 1992STC SA2784CEInstallation of the Collins TCAS II.Duncan Aviation, Inc · Jan 2, 1992STC SA5514NMModification of a previously approved auxiliary fuel system by removal of one 330 gallon aft cargo compartment tank.Rogerson ATS · Jan 2, 1992STC ST140RMInstallation of internal spray tank and wing booms.Ruhe Sales, Inc · Jan 2, 1992STC SA3106SOInstallation of a Teledyne Continental Motors model TSIO-360MB engine. (M20K SN 25-0001 thru 25-0889)Mod Works Inc · Dec 31, 1991STC SA3079SOInstallation of the AN/ARC-190(V) HF radio.Department of the Air Force · Dec 24, 1991STC SA4343NMInstallation of Precise Flight 24/28 Volt Series 100 Speedbrake System.Precise Flight Inc · Dec 24, 1991STC SA5517NMLimited to installation on serial numbers 27314 and 42994 ONLY. Installation of a Class "E" cargo compartment, removal of carburetor fluid anti-icing systems, and removal of cabin combustion heater.Hawaii Pacific Air · Dec 24, 1991STC SA5004NMInstallation of mixture control.ACS Products Co, Inc · Dec 23, 1991STC SA5005NMInstallation of ACS Products Throttle control.ACS Products Co, Inc · Dec 23, 1991STC SH8179SWInstallation of a baggage compartment door.Helicomb International · Dec 23, 1991STC SH8180SWInstallation of a baggage compartment door.Helicomb International · Dec 23, 1991STC SA1685GLInstallation of air-to-ground communication systems.In-Flight Phone Corporation · Dec 20, 1991STC SA3102SOInstallation of an interior IAW Drawing List SC 42 000068, Rev NC.Gulfstream Aerospace Corporation · Dec 20, 1991STC SA3513SWInstallation of TNC noise reduction nacelles.Nacelle Corp · Dec 20, 1991