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 SA5383SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, Model ST-182-40/50.S-TEC Corporation · Oct 11, 1988STC SA5384SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, Model ST-182-40/50.S-TEC Corporation · Oct 11, 1988STC SA2421CEOperation of airplane on unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index (RON+MON/2).Petersen Aviation Inc · Oct 7, 1988STC SA5113SW-DInstallation of S-TEC System 60 pitch stabilization system ST-096, with optional automatic electric trim system.S-TEC Corporation · Oct 7, 1988STC SA5379SW-DInstallation of S-TEC System 60 pitch stabilization system, Model ST-096, with optional automatic electric trim system.S-TEC Corporation · Oct 7, 1988STC SA5380SW-DInstallation of S-TEC System pitch stabilization system, Model ST-096, with optional automatic electric trim system.S-TEC Corporation · Oct 7, 1988STC SE2407CEAdd the following approved fuel: unleaded automotive gas, 91 minimum antiknock index and leaded automotive gas, 91 minimum antiknock index, (RON+MON)/2.Petersen Aviation Inc · Oct 7, 1988STC SE2408CEAdd the following approved fuel: unleaded automotive gas, 91 minimum antiknock index and leaded automotive gas, 91 minimum antiknock index, (RON+MON)/2.Petersen Aviation Inc · Oct 7, 1988STC SE2409CEAdd the following approved fuel: unleaded automotive gas, 87 minimum antiknock index and leaded automotive gas, 88 minimum antiknock index, (RON+MON)/2.Petersen Aviation Inc · Oct 7, 1988STC SE2410CEAdd the following approved fuel: unleaded automotive gas, 87 minimum antiknock index and leaded automotive gas, 88 minimum antiknock index, (RON+MON)/2.Petersen Aviation Inc · Oct 7, 1988STC SE2411CEAdd the folliwng approved fuel: unleaded automotive gas, 87 minimum antiknock index and leaded automotive gas, 88 minimum antiknock index, (RON+MON)/2.Petersen Aviation Inc · Oct 7, 1988STC SE2412CEAdd the following approved fuel: unleaded automotive gas, 87 minimum antiknock index and leaded automotive gas, 88 minimum antiknock index, (RON+MON)/2.Petersen Aviation Inc · Oct 7, 1988STC SE2413CEAdd the following approved fuel: unleaded automotive gas, 87 minimum antiknock index and leaded automotive gas, 88 minimum antiknock index, (RON+MON)/2.Petersen Aviation Inc · Oct 7, 1988STC SE2414CEAdd the following approved fuel: unleaded automotive gasoline 87 minimum antiknock index and leaded automotive gas, 88 minimum antiknock index, (RON+MON)/2.Petersen Aviation Inc · Oct 7, 1988STC SE2415CEAdd the following approved fuel: Unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gas, 88 minimum antiknock index, (RON+MON)/2.Petersen Aviation Inc · Oct 7, 1988STC SE2416CEAdd the following approved fuel: unleaded automotive gasoline 87 minimum antiknock index and leaded automotive index(RON+MON)/2.Petersen Aviation Inc · Oct 7, 1988STC SE2417CEAdd the following approved fuel: unleaded automotive gasoline 87 minimum antiknock index and leaded automotive index(RON+MON)/2.Petersen Aviation Inc · Oct 7, 1988STC SE2418CEAdd the following approved fuel: unleaded automotive gasoline 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index(RON+MON)/2.Petersen Aviation Inc · Oct 7, 1988STC SE2419CEAdd the following approved fuel: unleaded automotive gasoline 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index(RON+MON)/2.Petersen Aviation Inc · Oct 7, 1988STC SE2420CEAdd the following approved fuel: unleaded automotive gasoline 87 minimum antiknock index and leaded automotive index(RON+MON)/2.Petersen Aviation Inc · Oct 7, 1988STC SA2371SOInstallation of Lear Siegler Starter-Generator Model 23080-001-1 or 23080-025 on either the right engine, the left engine or both engines. (MU-300 Diamond I, IA)Hangar One, Inc · Oct 5, 1988STC SA2405SOModification of the flap quadrant tracks, pedestal cover, and position indicator.Delta Airlines Inc · Oct 5, 1988STC SA4506NMLimited to installation on serial number 11 ONLY. Use of unleaded and leaded automobile gasoline.Fairbairn Orval R · Oct 5, 1988STC SA2409SOInstallation of a Honeywell NZ-910 or NZ-810 Navigation Computer.Gulfstream Aerospace Corporation · Oct 3, 1988STC SA6028SW-DInstallation of S-TEC System 40/50, Single and Two Axis Automatic Flight Guidance Systems, Model ST-293-40/50S-TEC Corporation · Sep 30, 1988STC SA7486SWInstallation of Wall Colmonoy Muffler Front and Muffler Rear.Wall Colmonoy Corp · Sep 29, 1988STC SA3906NMInstallation of KME Galleys G1 thru G4.Continental Airlines Inc · Sep 28, 1988STC SA7059SW-DInstallation of basic interior shell.Falcon Jet Corporation · Sep 28, 1988STC SA2406SOInstallation of a Royal Class Divider. (747-238B)KLM Royal Dutch Airlines · Sep 27, 1988STC SA5610SWVertical fin centering kit, tail fin rudder conversion kit.Lyon Flying Service Inc · Sep 27, 1988STC SA6051SW-DInstallation of S-TEC system 60 pitch stabilization system, ST-292, with optional automatic electric trim system.S-TEC Corporation · Sep 27, 1988STC SA6047SW-DInstallation of S-TEC system 60 single axis automatic flight guidance system, Model ST-290.S-TEC Corporation · Sep 23, 1988STC SA3649NMFabrication of rudder gust lock assemblyAero Twin, Inc · Sep 22, 1988STC SH4507NMApproval for takeoffs and landings up to and including 12,000 feet densiy altitude is authorized.Los Angeles County Sheriff's Department Aero Bureau · Sep 22, 1988STC SA7188SW-DInstallation of S-TEC Manual Electric Trim System, Model ST-447.S-TEC Corporation · Sep 21, 1988STC SA7189SW-DInstallation of S-TEC Manual Electric Trim System Model ST-447.S-TEC Corporation · Sep 21, 1988STC SA7190SW-DInstallation of S-TEC Manual Electric Trim System, Model ST-447.S-TEC Corporation · Sep 21, 1988STC SA7191SW-DInstallation of S-TEC Manuel Electric Trim System, Model ST-447.S-TEC Corporation · Sep 21, 1988STC SA7242SW-DInstallation of the DM ELT-8 Emergenty Locator Transmitter.Falcon Jet Corporation · Sep 21, 1988STC SA1027GLInstallation of PAMCO Emergency Backup Pneumatic System.Pamco Industries Corp · Sep 19, 1988STC SA513NEReplacement of auxiliary fuel boost pumps with Parker-Hannifin-Airborne in-line auxiliary fuel booster pumps.California Helicopter International · Sep 19, 1988STC SA3478SW-DInstallation of Century Command Electric Trim System Model AK985.Century Flight Systems Inc · Sep 16, 1988STC SA2403SOConversion of a passenger seating arrangement from 157 to 165.Eastern Airlines, Inc · Sep 15, 1988STC SA3828NMInstallation of lower aft fuselage strakes.Raisbeck Engineering · Sep 13, 1988STC SA583NEInstallation of Floor Proximity Emergency Escape Path Marking System.Loctite Luminescent Systems, Inc. · Sep 13, 1988STC SA584NEInstall Floor Proximity Emergency Escape Path Marking System.Loctite Luminescent Systems, Inc. · Sep 13, 1988STC SA585NEInstallation of floor proximity emergency escape path marking system.Loctite Luminescent Systems, Inc. · Sep 13, 1988STC SA7161SW-DInstallation of S-TEC System 65 two axis automatic flight guidance system, Model ST-415.S-TEC Corporation · Sep 13, 1988STC SA2114CEInstallation of Electro Delta VR300-28-50 Central Air Charter VR-0015, or Central Air Charter GR2850VI voltage regulator as a replacement for original Delco Remy 1119656 voltage regulator.Central Air Charter · Sep 2, 1988STC SA1096SOInstallation of Tracor, Inc. OMEGA navigation systems, dual Models 7640A and 7800.Cross Country Aircraft Services, Inc. · Sep 1, 1988