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 SA5502NMModification of Lockheed model L-188A/L-188C airplanes.Channel Express(Air Serviced) Ltd · Mar 20, 1992STC SA5696NMRepair of the Cabin Door lower hingeHeyworth Eugene · Mar 20, 1992STC SA771CEInstallation of Woodward propeller unfeathering accumulator kit number213702.Aircraft Systems Inc · Mar 20, 1992STC SA7793SW-DInstallation of two axis automatic flight guidance system Model ST-465S-TEC Corporation · Mar 20, 1992STC SA789CEInstall Woodward propeller unfeathering accumulator kit number 213630.Aircraft Systems Inc · Mar 20, 1992STC SA958NEInstallation of smoke jump door.Kenn Borek Air Limited · Mar 20, 1992STC SH4180SWInstallation of Sperry Dual Helipilot Automatic Flight Control System for IFR certificationAir Logistics · Mar 20, 1992STC SA2803CEInstall crew doorCentral Airlines Inc · Mar 19, 1992STC SA3192SOInstallation of a Teledyne Continental Motors model O-200 engine and a McCauley model 1A101 propeller.Collier John · Mar 19, 1992STC SA5722NMInstallation of an Arnav Model Star5000 GPS navigation receiver for VFR.Arnav Systems, Inc · Mar 19, 1992STC SA2802CEInstallation of battery discharge monitor.Omni-Tech, Inc · Mar 18, 1992STC SA3193SOInstallation of Cleveland brakes and wheels.Collier John · Mar 18, 1992STC SA5689NMInstallation of entertainment system and associated hardware.Sadler Jeanie · Mar 18, 1992STC SA5693NMInstallation of Model R-5000 Loran-C navigation system with a remote ARNAV global positioning system (GPS) sensor.Arnav Systems, Inc · Mar 18, 1992STC SA874NEInstallation of dual Bendix/King MST-67A Mode S transponder systems.Delta Engineering · Mar 18, 1992STC SA3181SOInstallation of a 225 passenger seating cabin configuration.Delta Airlines Inc · Mar 17, 1992STC SA1470NMInstallation of a six-foot shorter span wing, two 6.5 gallon auxiliary wing tanks, a Continental O-200-A engine, a McCauley 1A101/GCM6948 propeller, a 3-inch propeller spacer, a gross weight increase to 1317 pounds.Elton I George · Mar 16, 1992STC SA954NEReplacement of baggage cargo liners of the nose compartment and aft bulkhead of the aft compartment .Precision Airlines · Mar 13, 1992STC SA3182SOInstallation of a Mitchell Century I, Model AK306, single axis autopilot.Dickey Harold N · Mar 12, 1992STC SE8319SWConversion of P&W Canada PT6A-15AG to PT6A-27 model configuration.Airforce Turbine Service · Mar 12, 1992STC SA1452GLReplace main landing gear wheel and brake assemblies with BFG Brake Assembly.BF Goodrich Aerospace · Mar 11, 1992STC SA953NEInstallation of B&D and Avionics cockpit voice recorder.Innotech Aviation · Mar 9, 1992STC SA3016SOInstallation of the AN/ARC-190 (V) HF radio.Department of the Air Force · Mar 6, 1992STC SA3172SOReplacement of Piper stabilator, trim barrel (Piper P/N 63530-000) with Causey Aviation stabilator trim barrel (P/N CA-63530-100). (PA-28-140 SN 28-20657 and up and earlier SN if kit 756-896 installed) (PA-28-180 SN 28-2172 and up) (PA-28-235 S/N 28-10 606 and up) (PA-28R-180 SN 28R-30005 to 28R-30481 inclusive and 28R-30483 and up) (PA-28R-200 SN 28R-30482, -28R-35001 and up)Causey Aviation Serivce, Inc · Mar 5, 1992STC SA952NEInstallation of B & D Instruments and Avionics' model 89094 cockpit voice recorder.Innotech Aviation · Mar 5, 1992STC SA3171SOInstallation of Litton LTN-211 Omega with program update.Avionics Group Inc. · Mar 4, 1992STC SA951NEInstallation of B & D Instruments and Avionics' Model 89094 cockpit voice recorder.Innotech Aviation · Mar 3, 1992STC SA2994SOInstallation of a Concorde sealed lead acid battery.Concorde Battery Corporation · Mar 2, 1992STC SA2995SOInstallation of a Concorde sealed lead acid battery.Concorde Battery Corporation · Mar 2, 1992STC SA1707GLInstallation of Rapco hot pac kit RFS 3096K.Rapco, Inc · Mar 1, 1992STC SA2799CEInstallation of a Bendix/King CAS-81 traffic alert and collision avoidance system with a MST-67A Mode-S Transponder system.Midcoast Aviation Inc · Feb 28, 1992STC SA4309WEInstallation of tail wheel type landing gear.Augustair, Inc · Feb 28, 1992STC SA4412NMInstallation of tail wheel type landing gear.Augustair, Inc · Feb 28, 1992STC SA8315SWInstallation of provisions for a patient litter with oxygen and inverter.AVIEX Jet, Inc · Feb 28, 1992STC SA5180NMInstallation of engine as modified by STC SE5177NM.Ritter Cams Inc · Feb 27, 1992STC SE5177NMReplacement camshaft P/N629726A3 with camshaft P/N 32122-2.Ritter Cams Inc · Feb 27, 1992STC SA3651NMInstallation of Edo 696-3500 amphibious floats. (TU206G AMPHIBIAN)EDO Corporation · Feb 26, 1992STC SA5221NMInstallation of vertical anchor assembly for smoke jumper operations.USDA Forest Service · Feb 26, 1992STC SA5241NMInstallation of horizontal anchor track and tether system for cargo spotter.USDA · Feb 26, 1992STC SA950NEInstallation of Jepson Burns approved passenger seats.British Aerospace Inc · Feb 26, 1992STC SH8331SWInstallation of Kulite P/N APTE-139KBS-1000-1500SG transducer. in place of Kratos P/N 50579 or 50579-3 transmitter.Benz Airborne Systems · Feb 26, 1992STC SH947NEInstallation of Bell 212 nine passenger seating configuration.Agrotors, Inc · Feb 25, 1992STC SA7484SWInstallation of dual independent Tracor 7900 Omega Navigation System with a Xetek Intl'l 103002-0001 accessory switching unit.Aircraft Systems & Mfg Inc · Feb 24, 1992STC SE2888SO-DModify turbine exhaust case to incorporate Model -20 mount features.Aero Component Technologies · Feb 24, 1992STC SA4445NMInstallation of tail wheel type landing gear, large rudder, Lycoming 0-360-A4D engine, Sensenich 76EM8-0-60 propeller and associated installation components.Augustair Inc · Feb 21, 1992STC SA2796CELimit maximum weight to 6000 pounds. Data required: (1) FAA approved Airplane Fliht Manual Supplement dated February 20, 1992, or later FAA approved revision. (2) Placard on the pilot's instrument panel near the top center of hte panel stating "Airplane Maxium Weight - 6000 Pounds."Central Airlines Inc · Feb 20, 1992STC SA3145SOProvides an approved procedure for applying Aero-Trim Aeroseal, P/N 500 externally to wing skin seams of fuel tanks to stop seepage from micro leaks up to .005 inches wide.Aero Trim, Inc · Feb 20, 1992STC SA2836WE-DInstallation of Bell and Howell video entertainment system in A, B and C zones of passenger cabin.Hughes Avicom · Feb 18, 1992STC SA3163SOInstallation of a stand alone KNS 660 flight management system.TIMCO · Feb 18, 1992STC SA7061SW-DInstallation of standard aft lavatory.Falcon Jet Corporation · Feb 18, 1992