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 SA872WEInstallation of Collins P/N 54W-1 instrument comparator. (727-123)American Airlines Inc · Apr 8, 1968STC SA310EAFabrication of new passenger seats and necessary cabin interior modifications.Aero Trades Inc · Apr 5, 1968STC SA590EAInstallation of interior.Atlantic Aviation Corporation · Mar 19, 1968STC SA168WEInstallation of Agavenco P/N 182615-gallon additional capacity cell to Piper fiberglass spray tank.Agricultural Aviation Engineering Company · Mar 18, 1968STC SA381SORevised (1) brake handle per Drawing 9R, (2) seat belt anchor straps to seat per Drawing 10R, (3) rudder control system springs per Drawing 11R.Robinson W F · Mar 14, 1968STC SA1621WEInstallation of inverters.AiResearch Aivation Service Co · Mar 12, 1968STC SA8PCInstallation of baggage compartment kit IFC-BC-001 behind rear seats in the cabin.Island Flt Center Inc · Feb 23, 1968STC SA1612WEInstallation of Hamilton Standard Hydromatic Full Feathering Propellers 22D30-213/6533A-12, Propeller feather system, BT-13 oil cooler and cowling and modified oil tank.Walter E. Heller and Company · Feb 21, 1968STC SE42WEOne Time Only STC: Installation of Aero-Spec Model 001AS fuel injection system; engine serial number L-11928-40 and L-11929-40.Aero Spec · Feb 21, 1968STC SA414EA-DModify interior cabin arrangement to accommodate 134 passengers in an all coach configuration.American Airlines Inc · Feb 2, 1968STC SA1107WEAlter wing spar configurationMatador Pipelines, Inc · Jan 30, 1968STC SA1588WEInstallation of supplemental exterior flashing lights.Delta Products Inc · Jan 30, 1968STC SA396CEModify Goodyear brakes and/or install them with Goodyear wheelsMatador Pipelines, Inc · Jan 30, 1968STC SA410EA-DRelocate flight data recorder installation to aft fuselage areaAmerican Airlines Inc · Jan 26, 1968STC SA1583WEInstallation of Fairchild Model13920-301 or 15830-601 flight data recorder and Honeywell P/N 180 VI central air data computer.United Air Lines Inc · Jan 19, 1968STC SA508EA-DInstall a single inertial naviga- tion system (LTN-51E). (707-323C)American Airlines Inc · Jan 5, 1968STC SA3-708Install motion picture projector and screen. (707-131) (707-331)Trans World Airlines Inc · Dec 27, 1967STC SA217EAAngle of attack system.Continental Develop Corporation · Dec 14, 1967STC SA544EAInstallation of Chamberlain Radome P/N 3080X.Chamberlain Engr Corporation · Dec 14, 1967STC SA296EARelocation of receiver/transmitter FT-556/APX-46 IFF.Lockheed Aircraft Service Co · Dec 11, 1967STC SA830SWReplacement of unheated static units with heated unitsDelta Aircraft · Nov 28, 1967STC SA426EAInstallation of Chamberlain replacement radome 3008 or 3008C.Chamberlain Engr Corporation · Nov 27, 1967STC SA533EAInstallation of Dual Bendix DRA-12 Doppler and CPA-24 Computer Systems. Relocation of existing EDO Loran System to Cockpit Pedestal Area.Pan American World Airways Inc · Nov 27, 1967STC SA502EA-DInstall a triple class cabin divider to partition the area between the economy and coach passengers.American Airlines Inc · Nov 17, 1967STC SA514EA-DInstall Butler Vector Analog Computer System to provide area navigation capability.American Airlines Inc · Nov 17, 1967STC SA135SWInstallation of fuselage nose-mounted radome and structure.Ursell C R · Nov 15, 1967STC SH82WEInstallation of spray system and extended landing gear.Wayne Clevenger · Oct 31, 1967STC SH83WEInstallation of modified air induction system.Wayne Clevenger · Oct 30, 1967STC SA1-50Installation of Hartzell Propellers without and with unfeathering kit.Hartzell Propeller, Inc · Oct 23, 1967STC SA1-52Installation of new propellers. Installation of emergency governor crossfeed system for unfeathering.Hartzell Propeller, Inc · Oct 23, 1967STC SA436EAInstallation of Franklin Engine Model 6A-350-02 engine with McCauley 2A31C21/848-8 or 2A31C21/846-6 propeller and new engine mount and associated components.Franklin Engine Co Inc · Sep 21, 1967STC SH80WEInstallation of Simplex thirty-two foot spray boom.Simplex Manufacturing Co · Sep 16, 1967STC SA425EA-DInstall a standby horizon system.American Airlines Inc · Sep 15, 1967STC SA1-374Installation of Fram lube oil filter Model PB55-1.Fram Aerospace · Sep 11, 1967STC SA1-379Lube oil filter PB55-1 on aircraft with Continental E-185-1 through -11 engines.Fram Corporation · Sep 11, 1967STC SA1-381Installation of Fram oil filter, Model PB55-1.Fram Aerospace · Sep 11, 1967STC SA1-416Lube oil filter.Fram Corporation · Sep 11, 1967STC SA1-615Installation of Fram lube oil filter Model PB55-1.Fram Aerospace · Sep 11, 1967STC SA1-625Installation of Fram lube oil filter Model PB55-1.Fram Aerospace · Sep 11, 1967STC SA117EAFlow lube oil filter PB 55-1.Fram Aerospace · Sep 11, 1967STC SA118EAInstallation of Fram Part Flow Lube Oil Filter Model PB 55-1.Fram Aerospace · Sep 11, 1967STC SA3EAInstallation of Fram lube oil filter Model PB55-1.Fram Aerospace · Sep 11, 1967STC SA99EAInstallation of Fram lube oil filter Model PB55-1.Fram Aerospace · Sep 11, 1967STC SA419EA-DInstall vertical remote accelerometer and adapter harness to permit interchangeable use with a modified or unmodified flight recorder in the existing locationAmerican Airlines Inc · Sep 8, 1967STC SA3-150Wright R2600-29 or -20 engines and modifications for 32,000 pound gross weight.Morris J E · Aug 21, 1967STC SA1-432High frequency antenna.Atlantic Aviation Corporation · Jul 25, 1967STC SA486CEInstallation of Canadian Aircraft Products, Ltd. Model 62-2000 floats.Maule Aircraft Corp · Jul 20, 1967STC SA811SWClip wings and install Continental A-75-8 engine.Keith P Rawe · Jul 6, 1967STC SA787SWInstall Continental C85-8FJ engine and McCauley 1A90, 70-inch diameter propeller. Gross weight 860 lbs., rear C.G. limit 1.50 engine limits; 2575 rpm, 85 hp. Eligible only on Rose Model Parakeet A-1, serial number 105, registration number N14881.Rose Aeroplane and Motor Company · Jul 5, 1967STC SA411EA-DRelocate the flight data recorder to sta. 1220 on the cabin floor, right hand side, aft of the last row of seats to provide improved crash surviability.American Airlines Inc · Jun 30, 1967