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 SA4200WEInstallation of a stall warning comparator system and AD 78-23-06 compliance for McDonnell Douglas DC-9-10 aircraft.Texas Intl Airlines · Jul 25, 1980STC SA1155SOInstallation of cargo floor, cargo restraint bulkhead, landing gear position indicator, and smoke detection system (Class 'E' cargo compartment).Aeronautical Engineers, Inc · Jul 24, 1980STC SA427GLInstallation of Tull microwave landing system airborne equipment. (PA-23-250 SN 27-2000 and subsequent)Burlington Northern Airmotive · Jul 23, 1980STC SA995NWInstallation of a Lycoming O-320-D3G engine and Sensenich 74DM6-0-60 propellerSeattle Flight Service, Inc. · Jul 22, 1980STC SE2887SWInstall Bendix PS-5C carburetor.Swick Aircraft · Jul 21, 1980STC SA35NEInstallation of Stead Aviation bracket, P/N SA AB1585.Stead Aviation Corp · Jul 18, 1980STC SA992NWInstallation of a rearward facing co-pilot seat and an air sampling equipment rack in place of the rear seatsPugent Sound Flight Center · Jul 18, 1980STC SA4181WEInstallation of side mounts and seats.Hamilton Aviation Co · Jul 17, 1980STC SA990NWInstallation of a Lycoming O-360-A2A engine, AVCON carburetor air box (P/N 17009-30, Bendix electric Auxiliary fuel pump (P/N 476087), Harrison oil cooler (P/N 852-6250), McCauley 1A200/FA8041 propeller, and associated systemsOlympic Parachute Club · Jul 17, 1980STC SA687ALInstallation of left side cabin door.Crosswinds STOL · Jul 16, 1980STC SA688ALInstallation of left side cabin door.Crosswinds STOL · Jul 16, 1980STC SA4187WEInstallation of provisions for side looking radar.Aircraft Technical Service Inc · Jul 15, 1980STC SA422GLInstallation of hydraulic system hoses.Gulfstream Aerospace Corporation · Jul 11, 1980STC SA4183WEInstallation of underseat baggage restraint.Hamilton Aviation Co · Jul 10, 1980STC SA4162WEInstallation of nose radome and relocation of airspeed pitot system.Hamilton Aviation Co · Jul 9, 1980STC SA686ALInstallation of PA-18 main landing gear.Crosswinds STOL · Jul 8, 1980STC SA689ALIncreased gross weight to 1935 lbs.Crosswinds STOL · Jul 8, 1980STC SA690ALIncrease gross weight to 1,935 lbs.Crosswinds STOL · Jul 8, 1980STC SA768NWInstallation oif a McCauley propeller on a Lycoming engine and Goodyear wheels and brakesHesser, Gregory N. · Jul 8, 1980STC SA974NWInstallation of a Continental engine and a McCauley propellerTodd, Michael E. · Jul 3, 1980STC SA1164SOInstallation of a Bendix FCS-870 automatic flight control system.Bendix Corporation Avionics Div · Jul 2, 1980STC SA4182WEInstallation of DRIESSEN meal cart in lieu of Nordskag carts P/N's 50193 and 50194.World Airways, Inc · Jul 2, 1980STC SA972NWInstallation of sensor boomsTri-City Airways, Inc. · Jul 2, 1980STC SA969NWInstallation of a left hand coat closet.Vinnedge & Associates Inc · Jul 1, 1980STC SA297GLInstallation of single Canadian Marconi CMA-734 Omega/VLF navigation system.Butler Aviation - O'Hare, Inc · Jun 30, 1980STC ST201RMModification of Sundstrand data control ground proximity warning system and glide slope monitoring system installation.Frontier Airlines Inc · Jun 30, 1980STC SA1152SOConversion of USAF Model T-29C into Civil Model 240-27.Intl Transportation · Jun 27, 1980STC SA4164WEInstallation of dual Delco carousel IVA inertial navigation system. (727-76)AiResearch Aivation Service Co · Jun 27, 1980STC SA955NWInstallation of a Continental E-225-4 engine using updraft cooling with a Hartzell HC-12X20-5/8433-O propellerS Duke Teitzel · Jun 27, 1980STC SA965NWInstallation of factory cabin skylightsMorgan, Denis L. · Jun 27, 1980STC SA682ALInstallation of 160 hp Lycoming O-320.Crosswinds STOL · Jun 26, 1980STC SA1305CEInstallation of fire suppression system.Enk Aviation Corporation · Jun 24, 1980STC SH960NWInstallation of a D.C. 'generator out' warning light.Weyerhaeuser Company · Jun 23, 1980STC SA415GLInstallation of a Collins LRN 70 Omega navigation system.Muncie Aviation Co · Jun 20, 1980STC SA418GLInstallation of a Collins LRN 70 Omega navigation system.Electrosonics Div AiRadio Corp. · Jun 20, 1980STC SH830NWInstallation of an aerial flare dispenser system.Boise Inter-Agency Fire Center · Jun 19, 1980STC SH959NWRemobe battery from Sta 126 and install it on the original radio rack at Sta 25Clover Park Vocational/Technical Institute · Jun 19, 1980STC SA419GLInstallation of Tull microwave landing system airborne equipment.Burlington Northern Airmotive · Jun 18, 1980STC SA420GLInstallation of Tull microwave landing system airborne equipment.Burlington Northern Airmotive · Jun 18, 1980STC SA956NWInstallation of continental W670-240 (Gulf Coast) engine, Gulfstream J-5404/MA-96K-O propeller, carburetor heat box, Cleveland wheel and brake assembly, modified tail wheel, modified fuel system, and Jasco 50 amp alternator systemJ L Terieling · Jun 18, 1980STC SA958NWInstallation of modified agricultural spray tankLarkin, Albert R. · Jun 18, 1980STC SA4143SWInstallation of Pitot heat monitor system.BKM Systems · Jun 16, 1980STC SA1137EAInstallation of the Global GNS-500A Omega navigation system.Atlantic Aviation Corporation · Jun 13, 1980STC SA4134WEInstallation of an ARINC communication addressing and reporting system (ACARS).Continental Airlines Inc · Jun 13, 1980STC SA400GLInstallation of Litton LTN-211 Omega/VLF navigation system.General Aviation, Inc · Jun 12, 1980STC SA4166WEInstallation of oxygen system for passengers and third crew member.Tiger Air Svc Center, Inc · Jun 12, 1980STC SA946NWInstallation of squared-off wing tipsDavison's Air Service Inc · Jun 11, 1980STC SH954NWRemove battery from Sta 126 and install it on the original radio ract at Sta 25Clover Park Vocational/Technical Institute · Jun 11, 1980STC SA414GLInstallation of a Litton LTN 211 Omega navigation system.Gulfstream Aerospace Corporation · Jun 10, 1980STC SA951NWInstallation of Maule Model No 504 wing tipsSamuel W Bennett · Jun 10, 1980