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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 ST00588WIInstallation of a Rockwell Collins, Inc., Dual FMS-4200 Flight Management System with A Rockwell Collins, Inc., Single GPS-4000 Global Positioning system.Midcoast Aviation Inc · Oct 24, 1997 STC SR00471LAInstallation of Emergency Floats.Apical Industries Inc · Oct 23, 1997 STC SR00786CHInstall FLIR Systems Ultramedia RS Camera and Isolation Nose Mount.Elmo Air Center · Oct 23, 1997 STC SA00695NYInstallation of SATCOM radome, antenna, handset and/or headset adapters, transceiver and cabin network unit.Northeast Engr & Dev Ltd · Oct 21, 1997 STC SR00753CHInstall FLIR systems Ultramedia 2 camera and isolation nose mount.Elmo Air Center · Oct 21, 1997 STC SA01482ATManufacture of sun visor.Pilot Products · Oct 20, 1997 STC ST00482WI-DModification of Collins ACARS DLC-800-MIDU and DLM-707B MU or DLM-900 MU system to Collins ACARS DLC-800 DFIDU and DLM-900 MU SystemRockwell Collins Inc · Oct 20, 1997 STC ST01490ATInstallation of a public address amplifier, p/n 255-302.Northwest Airlines, Inc · Oct 20, 1997 STC SA00694NYInstallation of geophysical tail boom.Aero Design Ltd · Oct 17, 1997 STC SA02093AKInstallation of hourmeter airspeed switch.Avalaska Inc · Oct 17, 1997 STC SE2930SOInstallation of an alternate gearbox cover seal utilizing an aluminum retainer .040-inch thick with a molded-in-place elastomeric seal contoured to fit the main housing/cover flange interface.Parker O-Seal Division · Oct 17, 1997 STC ST00585WIInstall plugs in place of windows and on top of airplane.Avcon Division/Butler National Corporation · Oct 17, 1997 STC ST0772CHInstall cargo handling system.AAR Cargo Systems · Oct 17, 1997 STC SA00472SEGross weight increase as modified per STC SA00081SE.STC/Mooney Limited · Oct 16, 1997 STC SA01485ATInstallation of Maule model M-5 wings.Maule Flight, Inc · Oct 15, 1997 STC ST01486ATManufacture of Tray Carrier, P/N 2274-501.BFE Services · Oct 15, 1997 STC SR01484ATInstallation of BAPI Abrasion strips.Brauer Aerospace Products · Oct 14, 1997 STC ST09332SCInstallation of cargo liner, cargo restraint system, smoke barrier, smoke detector, and emergency equipment for conversion of passenger area, aft of fuselage station 271.26, to Class B all cargo configuration.Bankair, Inc · Oct 14, 1997 STC SA09287AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance System, Model ST-729-20/30.S-TEC Corporation · Oct 13, 1997 STC SA09288AC-DInstallation of S-TEC System 20/30 Single and Two Axis Automatic Flight Guidance Systems, Model ST-726-20/30.S-TEC Corporation · Oct 13, 1997 STC SA09278AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-675.S-TEC Corporation · Oct 10, 1997 STC SA09279AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-675.S-TEC Corporation · Oct 10, 1997 STC SA09280AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-675.S-TEC Corporation · Oct 10, 1997 STC SA09281AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-675.S-TEC Corporation · Oct 10, 1997 STC SA1294SWInstallation of fiberglass tail cone.Apache Modification Aircraft Corporation · Oct 10, 1997 STC SA162SWInstallation of cabin emergency exit window and sixth seat.Apache Modification Aircraft Corporation · Oct 10, 1997 STC SA2793SWInstallation of rubber hinge reinforcing bracket.Apache Modification Aircraft Corporation · Oct 10, 1997 STC SA362SWInstallation of rear baggage compartment.Apache Modification Aircraft Corporation · Oct 10, 1997 STC SA371SWInstallation of fiberglass nose cone.Apache Modification Aircraft Corporation · Oct 10, 1997 STC SA3843SWInstallation of electrical propeller deicing boots.Apache Modification Aircraft Corporation · Oct 10, 1997 STC SA4007SWInstallation of elevator brace and ribs.Apache Modification Aircraft Corporation · Oct 10, 1997 STC SA452SWInstallation of third window in aft cabin, left and right.Apache Modification Aircraft Corporation · Oct 10, 1997 STC SA461SWInstallation of Ramshorn type control wheel.Apache Modification Aircraft Corporation · Oct 10, 1997 STC SA462SWInstallation of one-piece windshield.Apache Modification Aircraft Corporation · Oct 10, 1997 STC SA463SWLanding gear wheel well doors.Apache Modification Aircraft Corporation · Oct 10, 1997 STC SA497SWFiberglass engine nose cowl.Apache Modification Aircraft Corporation · Oct 10, 1997 STC SA498SWInstallation of dual brakes.Apache Modification Aircraft Corporation · Oct 10, 1997 STC SA499SWEngine nacelle and fuselage wing root fairings.Apache Modification Aircraft Corporation · Oct 10, 1997 STC SA5589SWInflatable seal on cabin entry door.Apache Modification Aircraft Corporation · Oct 10, 1997 STC SA5730SWModified fuel filler neck opening to accept Model PA-23-250 fuel caps.Apache Modification Aircraft Corporation · Oct 10, 1997 STC SA5918SWInstallation of one piece windshield.Apache Modification Aircraft Corporation · Oct 10, 1997 STC SA636SWModified nose, gear doors, nacelle fairings, and wing tips.Apache Modification Aircraft Corporation · Oct 10, 1997 STC SA671SWDorsal fin and square rudder modification.Apache Modification Aircraft Corporation · Oct 10, 1997 STC ST00683NYInstallation of aircraft interior completion.Bombardier Completion Center · Oct 10, 1997 STC ST452CHInstallation of a Bendix-King CAS-66A traffic alert and collision avoidance system.ElectroSonics Div of AiRadio Corporation · Oct 10, 1997 STC ST00210LA-DInstallation of a dual Universal Avionics UNS-1M Navigation Management System (NMS) with internal GPS. Approved for installation on serial number 112 ONLY.Gulfstream Aerospace Corporation · Oct 9, 1997 STC ST01294ATInstallation of Concorde RG-380E/40 valve regulated sealed lead-acid battery as replacement of installed Ni-Cad Battery.Jet Harbor, Inc · Oct 9, 1997 STC ST00582WIInstallation of a Lockheed Martin, Fairchild Model F-1000 solid state flight data recorder.Midcoast Aviation Inc · Oct 8, 1997 STC ST00583WIIncrease gross takeoff weight for Model 31 to the same as 31A and increase zero fuel weight from 13000 to 13500 for both Learjet Model 31 and Model 31A.Learjet Inc · Oct 8, 1997 STC SA09272AC-DInstallation of S-TEC System 30 ALT Altitude Hold System, Model ST-719.S-TEC Corporation · Oct 7, 1997