Supplemental type certificates

49,117 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 ST01515WIModification of Boeing Model 747-400 seats to add provisions for in seat power supply.EL AL Israel Airline Ltd. · Mar 10, 2009STC ST02635CH-DOne Only STC, SN 4143: Installation of a 14 Passenger Corporate Executive InteriorGulfstream Aerospace Corporation · Mar 10, 2009STC ST10936SCInstallation of an Executive InteriorGore Design Completions Ltd · Mar 10, 2009STC SA02146ATReplace alternators, solid state voltage regulations, and wiring harness with Electrosystems equipment.Kelly Aerospace Energy Systems LLC · Mar 9, 2009STC SA775CEInstallation of JanAero Devices Division Cycle air conditioning system.Kelly Aerospace Energy Systems LLC · Mar 9, 2009STC SE02436ATInstallation of 200F series fuel pump assembly.Kelly Aerospace Energy Systems LLC · Mar 9, 2009STC SE02555ATConsolidated Fuel Systems 201F series fuel pump assembly on various Textron Lycoming engine models.Kelly Aerospace Energy Systems LLC · Mar 9, 2009STC SR02681NYInstallation of Aft Seat Shoulder HarnessCougar Helicopters Inc. · Mar 9, 2009STC ST02403NY-DUpdate of an existing Panasonic System 3000.Delta Engineering Corporation · Mar 9, 2009STC ST03650AT-DInstallation of an Airplane InteriorGulfstream Aerospace Corporation · Mar 9, 2009STC ST02694CHInstallation of new larger waste tanks in Lav C, Lav D, and Lav S to replace the existing waste tanksAAR Aircraft Services · Mar 6, 2009STC ST03635AT-DInstallation of an Airplane InteriorGulfstream Aerospace Corporation · Mar 6, 2009STC ST01796SEInstallation of a new interior reconfiguration on 757-200 series aircraftAerospace Services and Products Corporation · Mar 4, 2009STC ST02205LAInstallation of Lumexis In-Flight Entertainment SystemLumexis Corporation · Mar 4, 2009STC SA2686CE-DInstallation of Collins TCAS-94 traffic alert and collision avoidance system.Rockwell Collins Inc · Mar 3, 2009STC SA2752CE-DInstallation of Collins Traffic Alert and Collision Avoidance System TCAS-94 (TCAS II).Rockwell Collins Inc · Mar 3, 2009STC ST01251NYONE ONLY STC, SN 234: ACM Heat Exchanger Modification and Ram Air Vent Assembly Modification.(Serial NO. 234)Cascade Aerospace Inc. · Mar 3, 2009STC ST01362NYScreen door and ram air vent modification.Cascade Aerospace Inc. · Mar 3, 2009STC ST01396NYRemoval of APU oil cooler door and attaching hardware from APU oil cooler ducting.Cascade Aerospace Inc. · Mar 3, 2009STC SA6088NMConversion of the 6A6 Type Certified Aircraft into a Model CV 5800 by installation of Allison 501-D22G Engines per STC SA4-1100, Hamilton Standard Propellers per STC SA1825NM and lengthening the fuselage 14 ft. 3.0 inches with all design changes.Kelowna Flightcraft Ltd. · Mar 2, 2009STC SA3609SWInstallation of Avco Lycoming IO-720-A1B engine and Hartzell HC-C3YR-1(R)F/F8475R-O propeller.Fisher Air Maintenance L.L.C. · Mar 1, 2009STC SE02128ATInstallation of a replacement ring manufactured by Praxair as part of the Praxair Second Stage Turbine inner air seal ring assembly.PAS Technologies Inc · Mar 1, 2009STC SA1047SOInstallation of the Litton LTN-211 omega navigation system.Avitas Engineering · Feb 28, 2009STC SA00283BOInstallation of Lycoming O-320-A, -A1B, -A2A, -A2B, -A2C, -C1A, -C1B, -C2A or C2B engine and Sensenich 74DM6 propellerCedric M Abbott · Feb 27, 2009STC SA01770CHInstallation of a Teledyne Continental TSIO-550-C1B model engine, Hartzell PHC-G3YF-1E/7890K propeller with a spinner assembly C-3535-3P and engine cooling kit.Malibu Aerospace LLC · Feb 27, 2009STC ST01165LAInstallation of the Primus EPIC control Display System-Retrofit (CDS-R) with enhanced Ground Proximity Warning System (EGPWS) and Dual AZ-810 Air Data cmputers onto the Cessna 560 (Citation V)Honeywell International Inc · Feb 27, 2009STC SA101NWInterior modification consisting of installation of windscreens and aft coat closet.Alaska Airlines Inc · Feb 26, 2009STC SA112NWInstallation of cabin interior arrangement. (720 -22)Alaska Airlines Inc · Feb 26, 2009STC SA2676CE-DInstallation of Rockwell Collins Traffic Alert and Collision Avoidance System (TCASII)Rockwell Collins Inc · Feb 26, 2009STC SA28NWInterior modification consisting of installation of cargo/passenger partition and coat closet/service tray stowage.Alaska Airlines Inc · Feb 26, 2009STC SA337ALInstallation of palletized seating system on high profile cargo roller system.Alaska Airlines Inc · Feb 26, 2009STC SA3848NMInstallation of a closet and relocation of first class seats.Alaska Airlines Inc · Feb 26, 2009STC SA4323NMInstallation of passenger seating arrangement .Alaska Airlines Inc · Feb 26, 2009STC SA452ALInstallation of palletized cargo/ passenger system.Alaska Airlines Inc · Feb 26, 2009STC SA490NWInstallation of PRIMUS-90 weather radar with standard black and white and also with color display.Alaska Airlines Inc · Feb 26, 2009STC SA79NWSeat pallets for Alaska Airlines.Alaska Airlines Inc · Feb 26, 2009STC ST00086SEInterior Arrangement.Alaska Airlines Inc · Feb 26, 2009STC ST00333SEInstallation of complete provisions for a Quick Access Recorder.Alaska Airlines Inc · Feb 26, 2009STC SA02670CHInstallation of McCauley Propeller model 1A175GM824XSvenn s Aviation LLC · Feb 25, 2009STC ST01534WI-DInstallation of a dual UNS-1Ew Flight Management System on a Learjet 60 equipped with Rockwell Collins Pro Line 4.Learjet Inc · Feb 25, 2009STC ST02200LA757-200 with BRRR RB211-535-E4-37 ENGINES ONLY. Installation of Master Drawing No. -757 Stage 4 Noise CertificationFederal Express · Feb 25, 2009STC SA00872SEInstallation of modified ram air engine induction system (Option I or Option II).American Aviation Inc · Feb 24, 2009STC SA368CHInstallation of cooling air baffles.D'Shannon Products Ltd. · Feb 24, 2009STC ST01961SEConversion of a Boeing 737-400 passenger configuration airplane to a special freighter configuration.Israel Aerospace Industries LTD · Feb 24, 2009STC ST03671ATInstallation of a Techtest Emergency Locator Transmitter Sytsem in B747 Series Aircraft.Avionics Support Group Inc. · Feb 24, 2009STC ST03672ATInstallation of a Latitude Technologies Skynode S100 Tracking System in B727 Series Aircraft.Avionics Support Group Inc. · Feb 24, 2009STC SA1681GLInstallation of Chrysler Pentastar Aviation auxiliary generator adapter assembly.Phoenix Air Group Inc · Feb 23, 2009STC SA1699GLInstallation of electrical system.Phoenix Air Group Inc · Feb 23, 2009STC SA775SOInstallation of a coatroom and class divider partition in the main cabin at B.S. 544. (727-225A)Avitas Engineering · Feb 23, 2009STC ST01328ATInstallation of Collins TCAS II.Avitas Engineering · Feb 23, 2009