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.

STC SA823GLInstallation of ice shields manufactured by Field Aviation Co., Ltd., Calgary, Alta., Canada.Field Aviation Company Inc · Nov 16, 1984STC SA1700SOInstallation of the Collins CWC-80 comparator monitor system.Gulfstream Aerospace Corporation · Nov 15, 1984STC SA1701SOInstallation of the Canadian Marconi CMA-734 VLF/Omega system.Gulfstream Aerospace Corporation · Nov 15, 1984STC SA1702SOInstallation of a dual Universal UNS-1 flight management system.Gulfstream Aerospace Corporation · Nov 15, 1984STC SA2669NMInstallation of a drooped leading edge cuff, wing root fillet and a wing tip fence.Morgan Bert · Nov 15, 1984STC SA1487NMInstallation of a Lycoming O-360-C1A engine, Hartzell HC-C2YK-4CF/FC7666A-2 propeller, and associated systemsAdkins James F · Nov 14, 1984STC SA1698SOInstallation of restraint bar for underseat baggage stowage.Provincetown-Boston Airlines · Nov 9, 1984STC SA1896CEInstallation of Turbomach Gemini Model T-20G-10C1 auxiliary power unit.Duncan Aviation, Inc · Nov 9, 1984STC SA3082SW-DInstallation of Mitchell automatic flight system AK557, consisting of Century III autopilot with optional radio and glide slope couplers.Century Flight Systems Inc · Nov 8, 1984STC SA314SOInstallation of Lycoming 0-290-D engine.M & M Flyers · Nov 8, 1984STC SA3915SW-DInstall new galleys and flight attendant seat. Extend overhead baggage bins. Interior seating reconfiguration.American Airlines Inc · Nov 8, 1984STC SA298GLReduce number of passenger seats installed from 15 to 9.Custom Air Service · Nov 7, 1984STC SB299NEInstallation of a Raven HP-1 burner.Chapdelaine Stephen C · Nov 7, 1984STC SA1695SOInstallation of 15 passenger seat configuration.COMAIR, Inc · Nov 6, 1984STC SA1898CEInstallation of Duncan Avia. cabin air flood system for improved air conditioning performance.Duncan Aviation, Inc · Nov 6, 1984STC SA5352SW-DInstallation of S-TEC manual electric trim system, Model ST-273.S-TEC Corporation · Nov 6, 1984STC SH2543NMInstallation of Allison 250-C20BAir Services Intl · Nov 2, 1984STC SA231GLInstallation of two Canadian Marconi CMA-734 omega navigation systems.Executive Jet Aviation, Inc · Nov 1, 1984STC SA300NEInstallation of a Simmons Precision low fuel level warning system.American Aviation · Nov 1, 1984STC SA327EAInstallation of retractable seat.Atlantic Aviation Corporation · Nov 1, 1984STC SA1811NMInstallation of Safe Flight Model SC-150 lift detector system.Safe Flight Instrument Corp · Oct 31, 1984STC SA1826NMInstallation of Safe Flight model SC-150 lift detector system.Safe Flight Instrument Corp · Oct 31, 1984STC SA1834WEModification and installation of70 ampere Motorola Model SA 70N-24 alternator (Vasquez P/N FMM-1002) system.West Glenn N · Oct 31, 1984STC SA2265NMInstallation of dual Bendix EFS-10 electronic flight instrument system.Bendix Corporation Avionics Div · Oct 31, 1984STC SA2640SW-DRevise seating. Install new partitions and closets. Install zone B and C projection TV. Install revised zone B and C projection TV. Install zone B and C projection TV and replace the video tape player.American Airlines Inc · Oct 29, 1984STC SA1638SOInstallation of 'door ajar' warning lights for the passenger door and the galley service door.J R Engineering, Inc · Oct 26, 1984STC SA2531SW-DAlteration of the altitude advisory system to deactivate the No. 2 system and to provide a visual warning signal from the No. 1 system to the alert light on the first officer's altimeter.American Airlines Inc · Oct 26, 1984STC SA4849SWInstall fuel flow transducer in fuel line and install fuel flowmeter/totalizer in aircraft panelDallas Metroplex Avn Inc · Oct 26, 1984STC SA844GLInstallation of a Silver Instruments fuel flow. indicator, P/N FG-1Nogle Charles H · Oct 24, 1984STC SE843GLInstallation of a fuel flow transducer.Nogle Charles H · Oct 24, 1984STC SA1295NWInstallation of an additional landing gear warning horn silence switch on the pilot's control wheelFlightcraft Inc · Oct 23, 1984STC SA3425SW-DInstallation of Century automatic flight system Model AK928 consisting of a Century 31 autopilot.Century Flight Systems Inc · Oct 23, 1984STC SA3426SW-DInstallation of Century automatic flight system Model AK929 consisting of a Century 21 autopilot.Century Flight Systems Inc · Oct 23, 1984STC SA1689SOInstallation of shoulder harness.Kosola & Associates, Inc · Oct 19, 1984STC SA242NEInstallation of Inflight Services video projection system in Olympia Airways747 video P/N 105-D-975.MRSC Incorporated · Oct 18, 1984STC SA5821SWInstallation of Single Tracor TA 7880 Omega/VLF Navigation System with a B&D TAS System.Tracor Aerospace Austin Inc · Oct 18, 1984STC SA2038CEInstallation of bar, header, dividers, folding table and modification of toilet.Creative Interiors · Oct 17, 1984STC SA2654NMInstallation of a seat mounted passenger entertainment system.Boeing Commercial Airplane Company · Oct 15, 1984STC SA5193SW-DInstallation of S-TEC System 60 pitch stabilization system, Model ST-093, with optional automatic electric trim system.S-TEC Corporation · Oct 15, 1984STC SA5350SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system, Model ST-091.S-TEC Corporation · Oct 15, 1984STC SA1687SOInstallation of a stand alone extended pedestal.Walker's Avn Svcs Inc · Oct 12, 1984STC SA5349SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system, Model ST-006.S-TEC Corporation · Oct 12, 1984STC SA61GLInstallation of radome kit P/N 4079KX or 4079X.Norton Company, Performance Plactics · Oct 12, 1984STC SA2027CEInstallation of Abex hydraulic pump Model AP05CC-17, P/N 63175.Aviation Matl & Tech Support · Oct 11, 1984STC SA5346SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system, Model ST-240.S-TEC Corporation · Oct 10, 1984STC SA5347SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system, Model ST-240.S-TEC Corporation · Oct 10, 1984STC SA5348SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system, Model ST-240.S-TEC Corporation · Oct 10, 1984STC SA5260SW-DInstallation of S-TEC System 40/50, single and two axis automatic flight guidance systems, Model ST-204-40/50.S-TEC Corporation · Oct 9, 1984STC SA3363NMReplace standard wheels and brakes with McCuley wheels and brakes and Scott actuating cylinders.Allen Fisher · Oct 5, 1984STC SA5818SWTow Bar Installation.Falcon Jet Corporation · Oct 5, 1984