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 SA2196NMInstallation of removable seat tracks in an area of the passenger floor previously modified by a camera port installation.AAR Oklahoma Inc · Jul 22, 1988STC SA2376NMInstallation of a belly mounted Norton Radome, a radar unit mounting hole in the belly pressure vessel, rerouted primary control cables with associated support brackets and ana electronics rack in the aircraft cabin.AAR Oklahoma Inc · Jul 22, 1988STC SA2392CEInstallation of B & C Specialty Products.Bainbridge William C III · Jul 22, 1988STC SA2631NMInstallation of a Harrison Intercooler (Cessna P/N 633400) system.AAR Oklahoma Inc · Jul 22, 1988STC SA2634NMInstallation of a magnetometer antenna (tail stinger).AAR Oklahoma Inc · Jul 22, 1988STC SA2906NMInstallation of an Infra Red Scanner Pressure Tub in the cabin floorAAR Oklahoma Inc · Jul 22, 1988STC SA2925NMInstallation f a camera hole and viewing portAAR Oklahoma Inc · Jul 22, 1988STC SA3665NM-DCockpit Arrangement Modifications. Limited to serial numbers 1027 and 1043 ONLY.Gulfstream Aerospace Corporation · Jul 22, 1988STC SA3669NM-DInstallation of a Collins TCN-500 Tactical Air Navigation (TACAN) system with a Dedicated Skylight Avionics IND-5000 distance/bearing indicator. Limited to installation on serial number 1027 and 1043 ONLY.Gulfstream Aerospace Corporation · Jul 22, 1988STC SA3802NMInstallation of Continental TSIO-520-N engine, McCauley 3AF32C93/82NC-6 propellers and associated systemsAAR Oklahoma Inc · Jul 22, 1988STC SA501NWInstallation of McCauley D3A32C90/82NC-2 on an airplane equipped with a Continental IO-520-D engine.AAR Airframe and Accessories Group · Jul 22, 1988STC SA722NWInstallationo f a Geometrics G803-905 tail stingerAAR Oklahoma Inc · Jul 22, 1988STC SA723NWInstallation of Model AS-1350 Advanced Absorber Doppler Antenna and RadomeAAR Oklahoma Inc · Jul 22, 1988STC SA859NWInstallation of Advanced Absorber Doppler Antenna and RadomeAAR Oklahoma Inc · Jul 22, 1988STC SA860NWInstallation of a Geometrics tail stingerAAR Oklahoma Inc · Jul 22, 1988STC SA868NWInstallation of two camera ports in aft center section of the fuselage.AAR Airframe and Accessories Group · Jul 22, 1988STC SA986NWInstallation of a Geometrics G803-905 tail stingerAAR Oklahoma Inc · Jul 22, 1988STC SA987NWInstallation of an air sampling portAAR Oklahoma Inc · Jul 22, 1988STC SA988NWInstallation of Model AS-1350 Advanced Absorber Doppler Antenna and RadomeAAR Oklahoma Inc · Jul 22, 1988STC SA989NWInstallation of a cabin heater exhaust systemAAR Oklahoma Inc · Jul 22, 1988STC SE2389SEInstallation of B & C Specialty Products.Bainbridge William C III · Jul 22, 1988STC SH2629NMInstall a retractable antenna mechanism and UHF or microwave antenna on right hand skidAAR Oklahoma Inc · Jul 22, 1988STC SA4338NMInstallation of flap and aileron bay gap seals.Falen Timothy L · Jul 21, 1988STC SA684NWInstallation of a McCauley propeller on a Franklin engineNagel, Jack E. · Jul 20, 1988STC SA3951SW-DIinstall an aircraft communications addressing and Reporting System(ACARS)American Airlines Inc · Jul 19, 1988STC SH7450SWInstallation of an alternate static system for the Bell Model 412.Petroleum Helicopters Inc · Jul 19, 1988STC SA3884WEInstallation of cabin door pneumatic spring counterbalance.Flight Shop · Jul 15, 1988STC SA7119SW-DInstallation of the aft baggage door switch installation.Dassault Falcon Jet · Jul 15, 1988STC SA2380SOInstallation of Phase III software in a Delco C-6 Inertial Navigation System (INS).Gulfstream Aerospace Corporation · Jul 13, 1988STC SA7159SW-DInstallation of S-TEC Manual Electric Trim System, Model ST-422.S-TEC Corporation · Jul 12, 1988STC SA2384CEThis change installs an equipment console, two observation windows, a modified landing/taxi light system, relocation of pitot tubes and provisions for the installation of a (FLIR) Forward Looking Infrared.Avcon Division/Butler National Corporation · Jul 11, 1988STC SA3534NMConversion of a restricted category water bomber configuration.Terr-Mar Aviation Corp · Jul 11, 1988STC SA2067CE-DInstallation of a King KFC-2503 axis flight control system with4 inch indicators (Category II configuration).Federal Express Corp · Jul 8, 1988STC SA2072CE-DInstallation of a King KFC-2503 axis flight control system with4 inch indicators (Category II confirguration).Federal Express Corp · Jul 8, 1988STC SA7434SWInstallation of cabin interior arrangement which reduces the cabin passenger seating capacity from122 to 116 passengers.SouthWest Airlines · Jul 8, 1988STC SH4331NMInstalling a Model 7700 Modular Electrical System.Simplex Manufacturing Company · Jul 8, 1988STC SA517NEInstallation of EDO amphibious floats Model 289-2700.Babcock Aviation · Jul 6, 1988STC SA7142SW-DInstallation of S-TEC System 65 two axis automatic flight guidance system, Model ST-393.S-TEC Corporation · Jul 6, 1988STC SA4333NMThis STC approves the use of the King KFC200 Flight Control System with the Pratt and Whitney PT6-135 Turbine engines installed on the Cessna 421C Registraion Number N44CG, Serial Number 421C-0110.Shannon Engineering · Jul 5, 1988STC SH132WEInstallation of two side cargo racks. (369HS (SN 0101 & subsequent)) (369HE (SN 0101 & subsequent)) (369HM (SN 0201 & subsequent))Columbia Helicopters Inc · Jul 1, 1988STC SH588NEInstallation of High Skid Landing Gear.MBB Helicopter Canada Ltd · Jun 30, 1988STC SA89GLInstallation of Bendix GPW-83 ground proximity warning system. (727-51C, -51, -227, -151C, -14, -251)Northwest Airlines Inc. · Jun 29, 1988STC SA2366SOInstallation of modified upper door latch.Pensacola Aviation Center · Jun 28, 1988STC SA418NWInstallation of a float spreader assembly.Jobmaster Company Inc · Jun 28, 1988STC SA7176SW-DInstallation of S-TEC System 65 two axis automatic flight guidance system, Model ST-435.S-TEC Corporation · Jun 27, 1988STC SA7177SW-DInstallation of S-TEC yaw damper system, Model ST-436.S-TEC Corporation · Jun 27, 1988STC SA3949SW-DInstallation of Penny & Giles airspeed and altitude transducers for the digital flight data recorderAmerican Airlines Inc · Jun 26, 1988STC SA1679SOInstallation of two Pratt & Whitney PT6A-34 turboprop engines and two Hartzell Model HC-B4TN-3/T10173FB-12-1/2 propellers.West Tennessee Avn Inc · Jun 24, 1988STC SH2360SOInstallation of a search light switch on collective stick.Sikorsky Aircraft · Jun 24, 1988STC SH2362SOInstallation of a dual static inverter AC power system.Sikorsky Aircraft · Jun 24, 1988