Supplemental type certificates

49,114 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 SE02930ATSTC for conversion of TCM IO-550-G to Model IO-550-G-PL that has the same performance ratings and limitations as TCM Model IO-550-N.Mooney International Corp · Apr 22, 2015STC SR03524NYInstallation of a MD302 Standby Attitude ModuleMaxcraft Avionics Ltd. · Apr 22, 2015STC ST04300AT-DInstallation of Satcom Direct Router (SDR)Gulfstream Aerospace Corporation · Apr 21, 2015STC SA03437CHModification of existing exhaust system by the addition of and exhaust pipe extensionAviation Resources LLC · Apr 17, 2015STC SB03443CHReplace the Balony Kubicek Basket/Burner system and fuel tanks with the FireFly (Balloon Works) Basket Model 5.0, S/N 6118; the FireFly (Balloon Works) Burner Model F-1, S/N 588 and 2117; and FireFly (Balloon Works) fuel tanks, P/N 3035L (S/Ns 48077J, 48303J, 46678J and 43064J) and P/N C3229AK (S/Ns 121210J and 121208J).Napa Valley Drifters · Apr 17, 2015STC ST02963ATInstallation of Collins ALT-55B Radio Altimeter SystemB/E Aerospace Inc · Apr 17, 2015STC SA03303ATInstallation of Thielert Aircraft Engines (TAE) Aircraft Diesel Engine model TAE 125-01 and MT-Propeller model MTV-6-A-187/129 propeller and other minor modifications.Technify Motors GmbH · Apr 16, 2015STC SA1746CEInstallation of external baggage compartment on bottom of the fuselage.Avcon Industries Inc · Apr 16, 2015STC SA2709WEInstallation of 3000 gallon external retardant tanks under the fuselage at the wing center section.United Aeronautical Corporation · Apr 15, 2015STC SA2721WEInstall external retardant tank.United Aeronautical Corporation · Apr 15, 2015STC SA2915WEInstallation of a 2400 gallon fire retardant tank assembly.United Aeronautical Corporation · Apr 15, 2015STC SA2996WEInstallation of a 2400 gallon fire retardant tank assembly.United Aeronautical Corporation · Apr 15, 2015STC SA2997WEInstallation of a 2400 gallon fire retardant tank assembly.United Aeronautical Corporation · Apr 15, 2015STC SA3015WEInstallation of LH and RH upper viewing windows above side cockpit windows.United Aeronautical Corporation · Apr 15, 2015STC SA3254WENose wheel installation.United Aeronautical Corporation · Apr 15, 2015STC SA3298WEBendix wheels and brakes installation.United Aeronautical Corporation · Apr 15, 2015STC SA3406WEModification of the oxygen system including the addition of a supply bottle, pressure relief valve, and a microphone in the smoke masks.United Aeronautical Corporation · Apr 15, 2015STC SA4147WEInstallation of a Flap and Landing Gear Aural Warning SystemUnited Aeronautical Corporation · Apr 15, 2015STC SA4148WEInstallation of a Flap and Landing Gear Aural Warning SystemUnited Aeronautical Corporation · Apr 15, 2015STC SA4861NMInstallation of Retardant Tanks for the special purpose of Forest and Wildlife ConservationUnited Aeronautical Corporation · Apr 15, 2015STC SA6012NMInstallation of a Champion or Unison engine ignition systemUnited Aeronautical Corporation · Apr 15, 2015STC SA8009NMInstallation of a 3000 gallon fire retardant tank systemUnited Aeronautical Corporation · Apr 15, 2015STC SR01192LAInstallation of a 2,000 gallon RADS11-200 Helitank Fire Retardant System.United Aeronautical Corporation · Apr 15, 2015STC SR09626RCInstallation of an aft cabin area Storage NetHelifab Inc · Apr 15, 2015STC ST00788LAInstallation of a Champion or Unison engine ignition systemUnited Aeronautical Corporation · Apr 15, 2015STC ST00792LAInstallation of Retardant Tanks for the special purpose of Forest and Wildlife Conservation.United Aeronautical Corporation · Apr 15, 2015STC ST03291NYModification of Existing Interior Emergency Lighting SystemPATS Aircraft LLC · Apr 15, 2015STC ST03522NYInstallation of Photoluminescent Emergency Floor Path Marking SystemLufthansa Technik AG · Apr 13, 2015STC ST03523NYInstallation of Photoluminescent Emergency Floor Path Marking SystemLufthansa Technik AG · Apr 13, 2015STC SA01229SE PAGE 1Installation of GNS 480 (CNX80) GPS WAAS Navigator with integrated VHF Navigation and Communication radiosGarmin International Inc · Apr 10, 2015STC SA01229SE PAGE 2Installation of GNS 480 (CNX80) GPS WAAS Navigator with integrated VHF Navigation and Communication radiosGarmin International Inc · Apr 10, 2015STC ST01776WIInterior Layout of Passenger Accommodations (LOPA) in aft cabin areaDuncan Aviation Inc · Apr 9, 2015STC ST04025AT-DActivation of LINK 2000+ software functionGulfstream Aerospace Corporation · Apr 9, 2015STC ST01780WIInstallation of the AVOX LavOx Passenger Lavatory Oxygen System.AVOX Systems Inc · Apr 7, 2015STC SR03520NYInstallation of Rotor Head CoverSpitfire Aerospace, LLC · Apr 3, 2015STC SR09650RCInstallation of Night Vision Imaging System (NVIS)/Night Vision Goggles (NVG) Compatible LightingAero Dynamix Inc. · Apr 3, 2015STC ST00579DEInstallation of Pitot-Static probes with their associated Pitot and static system modificationsAeroMech Incorporated · Apr 3, 2015STC ST03440CHRelocation of the Auxiliary Power Unit (APU) Electronic Control Unit (ECU) from the E6 rack in the Aft Equipment Center (AEC) to the E2 rack in the thermally-controlled Main Equipment Center (MEC)Airborne Maintenance & Engineering Services (AMES) · Apr 3, 2015STC ST03518NYIntroduction of software control number 801.X.Dassault Falcon Service · Apr 1, 2015STC ST03519NYInstallation of Honeywell EGPWS MK V.Dassault Falcon Service · Apr 1, 2015STC SA00679SEFabrication and Installation of interior fiberglass trim panels.Selkirk Aviation · Mar 31, 2015STC SA03439CHInstallation of a Hartzell Propeller model .HC-B4TN-3C/T10702NS (4 Blade)Aero Innovations LLC · Mar 31, 2015STC SR03208CHInstallation of Lifeport, Inc. MedDeck Litter KitHelicopter Specialties, Inc. · Mar 31, 2015STC SR09643RCInstallation of the L3 AN/AR-154 TACAN System and Sandel SN3500 EHSI SystemHelicopter Specialties, Inc. · Mar 31, 2015STC ST02053LAInstallation of ACSS SafeRoute (TM) SystemAviation Communication and Surveillance Systems (ACSS) LLC · Mar 31, 2015STC ST03289NYModification of an existing executive cabin interiorPATS Aircraft LLC · Mar 31, 2015STC ST04023AT-DInstallation of an APU Access Door ModificationGulfstream Aerospace Corporation · Mar 31, 2015STC SA02424SEInstallation of a modified doorCrosswinds STOL, Inc. · Mar 30, 2015STC SA2449CEInstall P/N 36213-103 removable external baggage compartment.Avcon Industries Inc · Mar 30, 2015STC ST11076SCInstallation of Lavatory Oxygen SystemAVOX Systems Inc · Mar 30, 2015