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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.

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

Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.

STC SA5140SW-DInstallation of S-TEC System 60 two axis automatic flight guidance system, Model ST-037, with optional autotrim system.S-TEC Corporation · May 27, 1997 STC SA00373LAInstallation of engines, modified with addition of a Jacobs shielded ignition harness.Aero Engines Inc · May 23, 1997 STC SA09221AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-679.S-TEC Corporation · May 23, 1997 STC SA09225AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems Model ST-685-20/30S-TEC Corporation · May 23, 1997 STC SA09227AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-685-20/30.S-TEC Corporation · May 23, 1997 STC SA2-1225Installation of folding seats.Aviation Fabricators Inc · May 23, 1997 STC SA2-1226Seat installations.Aviation Fabricators Inc · May 23, 1997 STC SA2-760Seating installations.Aviation Fabricators Inc · May 23, 1997 STC SA2-780Installation of seating accommodations for 5, 6, 7, 8, or 9 passengers.Aviation Fabricators Inc · May 23, 1997 STC SE00372LAInstallation of a Jacobs shielded ignition harness on Teledyne Continental Motors engine models.Aero Engines Inc · May 23, 1997 STC SH8040NMInstallation of replacement lower skid cap.Tyler Camera Systems · May 23, 1997 STC ST00322ATInstallation of an AMT-100 SATCOM system.Siddhis Aviation Design Inc · May 23, 1997 STC ST09346SCInstallation of Honeywell traffic alert and collision avoidance system TCAS II.Advanced Avionics Technologies · May 23, 1997 STC SA00198SEFabrication and installation of vortex generators and 'delta wings' mounted on the wings and strakes mounted above the left- and right-hand wing/ fuselage junctions.Aeronautical Testing Service Inc. · May 22, 1997 STC SA00278SEFabrication and Installation of vortex generators and 'delta wings' mounted on airplane wings, and strakes mounted above left and right-hand wing/fuselage junctions.Aeronautical Testing Service Inc. · May 22, 1997 STC ST00200LA-DInstallation of passenger cabin interior; S/N 1301Gulfstream Aerospace Corporation · May 22, 1997 STC SA09220AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-677.S-TEC Corporation · May 21, 1997 STC SB00677CHReplace fuel tanks with Cameron Balloons 20 gallon fuel tanks, P/N CBUS1060. (A-315 S/N 6082)Cameron Balloons US · May 21, 1997 STC SR00291DEInstallation of bleed air cabin heating/windshield defroster system.Air Comm Corporation · May 21, 1997 STC SA00647NYInstallation of McCauley model 3GFR34C702/100LA-2 propellers.Summit Aviation, Inc · May 20, 1997 STC SA00676CHReplace existing spinner with either Hartzell spinner P/N D-5749L or D-5749LP.Knots 2U, Inc · May 20, 1997 STC SA09223AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-680-20/30.S-TEC Corporation · May 20, 1997 STC SA09219AC-DInstallation of S-TEC System20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-678-20/30.S-TEC Corporation · May 19, 1997 STC SA09222AC-DInstallation of S-TEC System 20/30 single and two axis automatic flight guidance systems, Model ST-683-2/30.S-TEC Corporation · May 19, 1997 STC SA01366ATInstallation of Walter Motorlet M601E-11 engine model and Avia-Hamilton Standard VJ8-510,5-blade propeller.Phoenix Corporation · May 16, 1997 STC SA09213AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-673.S-TEC Corporation · May 16, 1997 STC SA09215AC-DInstallation of S-TEC System 30 ALT altitude hold system, Model ST-673.S-TEC Corporation · May 16, 1997 STC SA09216AC-DInstallation of S-TEC System 30 ALT altitude hold system, Model ST-673.S-TEC Corporation · May 16, 1997 STC SA2132SW-ACInstallation of Allied Signal/Sundstrand Mark-V digital ground proximity warning system. (440 MILITARY C-131E with STC SA4-1100)FAA Aviation System Standards AVN-300 · May 16, 1997 STC SA8293SW-DInstallation of reduced vertical separation minimum (RVSM) capability.Dassault Falcon Jet · May 16, 1997 STC ST01109ATInstallation of a Universal UNS-1M Navigation Management System with a Global Positioning System (GPS).JanzAir Consulting Services · May 16, 1997 STC SA00126SEInstallation of strakes to sides of engines nacelles and vortex generators to the wing upper surface, the vertical tail, and the lower surface of the horizontal tailVG Services Corp · May 15, 1997 STC SR00374LAInstallation of Fire Fighting System.Heavy Lift Helicopters Inc · May 14, 1997 STC SA00375LAInstallation of Single Magellan Systems CNS-12 Aircraft Communications Addressing and Reporting System (ACARS).Magellan Systems · May 13, 1997 STC SA00520WIInstallation of engine mount gussets.Air Plains Services Corporation · May 13, 1997 STC SA01093ATManufacture of short takeoff and landing (STOL) kit and tail boom to vertical fin fairings.Aviation Enterprises · May 13, 1997 STC SA52RMInstallation of stretcher or isollette.Aviation Fabricators Inc · May 13, 1997 STC SQ00643NYInstallation of spinners and balancing weights for dynamic propeller balancing.Airworthiness Resources Corporation · May 13, 1997 STC ST00537WIInstallation of a Phoenix Aerospace Inc. (PAI) Solid State DC Voltage Regulator, Model BG-1010-24-7A.Phoenix Aerospace Inc · May 13, 1997 STC SA09207AC-DInstallation of S-TEC System 20/30 single and two axis automatic flight guidance systems, Model ST-671-20/30.S-TEC Corporation · May 12, 1997 STC SA09210AC-DInstallation of S-TEC System 20/30 single and two axis automatic flight guidance systems, Model ST-671-20/30.S-TEC Corporation · May 12, 1997 STC SA09211AC-DInstallation of S-TEC System 20/30 single and two axis automatic flight guidance systems.S-TEC Corporation · May 12, 1997 STC ST00641NYInstallation of floor replacement panels. (DHC-8 301, 201, 106, 101, 311, 315)Comtek Advanced Structures · May 12, 1997 STC ST01321ATInstallation of an airshow cabin video. (767-300ER)Delta Airlines Inc · May 12, 1997 STC SA09206AC-DInstallation of S-TEC System 30 ALT altitude hold system, Model ST-672.S-TEC Corporation · May 9, 1997 STC ST00660WIInstallation of AlliedSignal Avionics, Inc. Mark VII Ground Proximity Warning System (GPWS) with Windshear.Midcoast Aviation Inc · May 8, 1997 STC ST00673CHInstall cargo pallet - net set loading arrangement.AAR · May 8, 1997 STC SA00204NYInstallation of .250 inch, .312 inch, or .375 inch thick one piece windshields (two piece windshield to one piece windshield conversion).Knots 2U, Ltd · May 7, 1997 STC SA00433Installation of Airwolf remote mounted engine oil filter Model AFC-500 or AFC-600 on multi engine fixed wing light aircraft incorporating Franklin reciprocating engines of 450 horsepower or less. (with Franklin engines)Airwolf Filter Corporation · May 7, 1997 STC SA1013GLModify the Piper standard nose and main landing gear wheel fairings. (PA-32-300 S/N UP THRU 32-7940020)Knots 2U, Ltd · May 7, 1997