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 SA1953CE-DInstallation of excecutive type interior, aivionics and electrical provision s for Air Force Use.Boeing Commercial Airplane Group · Jan 9, 1989STC SA1954CE-DInstallation of a large cargo door in left hand side of the aft fuselage, and all passenger or passenger/6 pallet cargo configuration.Boeing Company · Jan 9, 1989STC SA1958CE-DModification and Interior seating arrangement.Boeing Commercial Airplane Group · Jan 9, 1989STC SA2462SOModifications of overhead bins.Midway Airlines, Inc · Jan 9, 1989STC SA2491SOInstallation of flight crew emergency exit.General Air Services Inc · Jan 9, 1989STC SA4522NMInstallation of a Hartzell HC-3YR/1RF/F8483 constant speed propeller.Johnston Aircraft Svc Inc · Jan 9, 1989STC SA1957CE-DModification and interior reconfiguration.Boeing Commercial Airplane Group · Jan 6, 1989STC SH3510SWInstallation of tail/rotor floodlights on the horizontal stabilizer.DeVore Aviation Corporation of America, a New Mexico Corporation · Jan 6, 1989STC SH3568SWInstallation of under fuselage recognition lights.DeVore Aviation Corporation of America, a New Mexico Corporation · Jan 6, 1989STC SA5238SW-DInstallation of S-TEC System 60 Single Axis Automatic Flight Guidance System, Model ST-002.S-TEC Corporation · Dec 30, 1988STC SA2447CEInstallation of integral telescoping ladder mounted to the aft equipment bay access door.Midcoast Aviation Inc · Dec 28, 1988STC SH4515NMInstallation of an engine indicator and recorder system which provides historical trending or engine performance.Power Management System Corp · Dec 27, 1988STC SA2446CEInstallation of a Foxboro SC14Series Fuel Management System.Duncan Aviation, Inc · Dec 23, 1988STC SH1065EAInstallation of Devore tail rotor floodlight on upper surfaces of horizontal stabilizer.DeVore Aviation Corporation of America, a New Mexico Corporation · Dec 22, 1988STC SA2487SOInstallation of GAC Approach Lights System.Gulfstream Aerospace Corporation · Dec 21, 1988STC SA3674NM-DCockpit arrangement mods. Approved for installation on G-IV serial number 1053 ONLY.Gulfstream Aerospace Corporation · Dec 21, 1988STC SA5275SW-DInstallation of S-TEC manual electric trim system, Model ST-257.S-TEC Corporation · Dec 20, 1988STC SA2443CEInstallation of a Universal Navigation UNS-1A flight management system.Midcoast Aviation Inc · Dec 19, 1988STC SA2444CEInstallation of a Collins TWR-850 weather radar system.Midcoast Aviation Inc · Dec 19, 1988STC SH4068SWInstallation of Teledyne TDL-711 Loran C micro-navigator.Offshore Navigation, Inc · Dec 16, 1988STC SA5148SW-DInstallation of S-TEC System 60 pitch stabilization system, Model ST-040 with optional automatic electric trim system.S-TEC Corporation · Dec 15, 1988STC SA7528SWShoulder Harness Installation.Stark Robert G · Dec 14, 1988STC SA1345GLInstall Egan Aviation 182 Wings onto Cessna Model 180H, S/N 180252183.Schilling William L · Dec 13, 1988STC SA793CEInstall Lycoming O-360-( ) engine and Hartzell HC-C2YK-1B/7666A-2 or Sensenich 76EM8S5 or McCauley 1A170EFA propeller.Williams Robert or Barbara · Dec 13, 1988STC SH7525SWInstallation of retractable landing light.Petroleum Helicopters Inc · Dec 13, 1988STC SA6030SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system, Model ST-026.S-TEC Corporation · Dec 12, 1988STC SA6029SW-DInstallation of S-TEC System 60 Two Axis Automatic Flight Guidance System, Model ST-027, with Optional Automatic Electric Trim SystemS-TEC Corporation · Dec 9, 1988STC SA2483SOInstallation of commode in DHC-8 aircraft.Sowell Aircraft Svcs Inc · Dec 8, 1988STC SA626NEInstallation of a No. 2 Collins ADC-80 Air Data computer system.Atlantic Aviation Corporation · Dec 8, 1988STC SA627NEInstallation of a Dual Collins EFIS-86A(1) electronic flight instrument system.Atlantic Aviation Corporation · Dec 8, 1988STC SA7105SW-DInstallation of Canadian Marconi CMA-764 omega sensor system.Falcon Jet Corporation · Dec 8, 1988STC SH4380NMThe Pilot-In-Command postiion to be located in the left seat.Croman Corporation · Dec 8, 1988STC SH5695SWInstallation of Allison 250-C30P engine.Petroleum Helicopters Inc · Dec 8, 1988STC SA1934CEOperation of airplane on unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index (RON+MON)/2.Petersen Aviation Inc · Dec 7, 1988STC SA2081CEOperation of airplane on unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index (RON+MON)/2. Intermixing with aviation gasoline also approved.Petersen Aviation Inc · Dec 7, 1988STC SA2432CEOperation of airplane on unleaded automotive gasoline 87 minimum anti-knock index and leaded automotive gasoline, 88 minimum antiknock index (RON+MON)/2.Petersen Aviation Inc · Dec 7, 1988STC SA3476WEReplacement installation of tail cone assembly.Aircenter, Inc · Dec 7, 1988STC SA3477WEReplacement installation of tail cone assembly.Aircenter, Inc · Dec 7, 1988STC SA3493WEReplacement installation of vertical tip assembly.Aircenter, Inc · Dec 7, 1988STC SA585SWInstallation of Nose Cone.Aircenter, Inc · Dec 7, 1988STC SA3961NMInstallation of Lycoming O-540-A1D5 engine. Limited to installation on serial number 28-10008 ONLY.Mastin W.H. · Dec 5, 1988STC SE593NEInstallation of a Select Controls Inc. Engine Oil Shuttle Valve, P/N 2057-1-001. (See Eligibility List)Basken Valve Corporation · Dec 5, 1988STC SA1342GLInstallation of Porsche Model PFM3200/NO3 engine and Hartzell Model BHC-JTYF-1C/B7421 propeller.Porsche Aviation Products, Inc · Dec 2, 1988STC SA1343GLInstallation of the MAC 1700 modification to King Radio Corp. KX-175B/KX-170B Transceivers.McCoy Avionics Corp · Dec 2, 1988STC SA7192SW-DInstallation of S-TEC System 65 Two Axis Automatic Flight Guidance System, Model ST-450.S-TEC Corporation · Dec 2, 1988STC SA1618CEInstallation redundant NASA type fuel vent system and modification of fuel vapor return system.Petersen Aviation Inc · Dec 1, 1988STC SA625NEInstallation of Sperry Model ML-910,Microwave Landing System.MSI · Dec 1, 1988STC SA1340GLInstallation of Lockheed Model 109D Flight Data RecorderElectroSonics Div of AiRadio Corporation · Nov 30, 1988STC SA1525SOInstallation of galleys.Jamco America Inc · Nov 29, 1988STC SA2049SOInstallation of galleys.Jamco America Inc · Nov 29, 1988