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 SA5235SW-DInstallation of S-TEC manual electric trim system Model ST-228S-TEC Corporation · Nov 4, 1983STC SA2170NM'Installation of Cessna 150 seats and seat rail.Tim C. Boughner · Nov 2, 1983STC SA5232SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems Model ST-211-40/50.S-TEC Corporation · Nov 2, 1983STC SA2155NMInterior modification.Flight Structures Inc · Nov 1, 1983STC SA5567SWInstallation of Tracor 7800 Omega Navigation System and B&D instruments 2504 TASTracor, Inc · Oct 31, 1983STC SA5230SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems ST-213/40/50.S-TEC Corporation · Oct 28, 1983STC SA597GLInstall avionic equipment mounting shelves.Gulfstream Aerospace Corporation · Oct 28, 1983STC SA1493SOInstallation of a passenger cabin composite bulkhead.Advanced Technology & Research Inc · Oct 26, 1983STC SA1462SOInstallation of non-metallic floor panels.Advanced Technology & Research Inc · Oct 25, 1983STC SA1872CEInstallation of Collins AHS-85 attitude heading system.Collins Aviation Service · Oct 21, 1983STC SA267GLInstallation of dual Marconi CMA-734 Omega navigation system.Butler Aviation - O'Hare, Inc · Oct 18, 1983STC SA3078SW-DAuto flight system AK556, Century IV autopilot or AK556FD Century IV flight director.Century Flight Systems Inc · Oct 14, 1983STC SA715GLInstallation of a JASCO alternator and associated equipment.Wipaire, Inc · Oct 13, 1983STC SA712GLInstall a firewall battery.Wipaire, Inc · Oct 12, 1983STC SA713GLInstall skylight windows.Wipaire, Inc · Oct 12, 1983STC SA2731SWInstallation of PZL-3S engine and WSK US-132000/A propellerLyon Flying Service Inc · Oct 11, 1983STC SA5520SW-DS-TEC System 40/50 single and two axis automatic flight guidance system model ST-206-40/50.S-TEC Corporation · Oct 11, 1983STC SA1407SOInstallation of dual Canadian Marconi CMA 771 VLF/Omega Navigation System.Pan Aviation, Inc · Oct 7, 1983STC SA4457NMInstallation of dual Honeywell Lasernav INS and optional installation of Global NDB-2.Gulfstream Aerospace Corporation · Oct 7, 1983STC SA184NEInstallation of a landing gear protective switch cover.Switch Protectors, Inc · Oct 6, 1983STC SA5218SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems Model ST-207-40/50.S-TEC Corporation · Oct 6, 1983STC SA1506SOInstallation of seats.Jungle Aviation & Radio Service, Inc. · Oct 5, 1983STC SA4262WEInstallation of dual LTN-72RL INS and one Litton LTN-211 Omega/VLF or one Litton LTN-72 INS.Litton Systems, Inc · Oct 5, 1983STC SA5214SW-DInstallation of S-TEC System 60 pitch stabilization system Model ST-071 with optional automatic electric trim system.S-TEC Corporation · Oct 5, 1983STC SA5215SW-DInstalation of S-TEC System 40/50 single and two axis automatic flight guidance system Model ST-187-40/50.S-TEC Corporation · Oct 5, 1983STC SA5470SWInstallation of Frakes cowling.Frakes Aviation, Inc · Oct 5, 1983STC SA104NEInterior, electrical and avionic installation in accordance with Innotech Modification List43.316A.Innotech Aviation Ltd · Oct 4, 1983STC SA1566NMReplacement of existing JT115 fuel couplings with JT175 fuel couplings.Stanley Aviation Corp · Oct 4, 1983STC SA5210SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance system Model ST-188-40/50.S-TEC Corporation · Oct 3, 1983STC SH5554SWTexas Instrument TI 91 Loran C navigator.Texas Instruments, Inc · Oct 3, 1983STC SA143NEModification of glareshield- relocation of 10 channel and 8 channel annunciators.Georgetown Aircraft Serv · Sep 29, 1983STC SA146NEInterior installation (electrical wiring, emergency lights, cabin annunciation, signs misc. lights and outlets, interior shell head- liner, ducts, smoke detectors, etc.)Georgetown Aircraft Serv · Sep 29, 1983STC SA1502SOInstallation of the dual Litton LTN 72R inertial navigations systems incorporating software program 28-02.Gulfstream Aerospace Corporation · Sep 29, 1983STC SA1503SOInstallation of the GAC navigation transfer system.Gulfstream Aerospace Corporation · Sep 29, 1983STC SA1504SOInstallation of the GAC compass/ heading transfer system.Gulfstream Aerospace Corporation · Sep 29, 1983STC SA1505SOInstallation of the Collins RNS300 radar navigation display system.Gulfstream Aerospace Corporation · Sep 29, 1983STC SA150NEInstallation of a radio master system.Georgetown Aircraft Serv · Sep 29, 1983STC SA154NEInstall cabin passenger oxygen system.Georgetown Aircraft Serv · Sep 29, 1983STC SA155NEInstall interior (bulkheads, tables, divan, vanity, galley, water system, seats, etc.)Georgetown Aircraft Serv · Sep 29, 1983STC SA181NEInstall interior (bulkheads, tables, divan, vanity, galley, water system,seats, etc.).Georgetown Aircraft Serv · Sep 29, 1983STC SA182NEInstallation of bottom red strobe light system.Georgetown Aircraft Serv · Sep 29, 1983STC SA2214NMInstallation of dual Universal Navigation UNS-1 flight management management systems.Universal Navigation Corp · Sep 29, 1983STC SA1906CEInstallation of three-place forward facing divan.Midcoast Aviation Inc · Sep 28, 1983STC SA1907CEInstallation of right-hand seat track extension.Midcoast Aviation Inc · Sep 28, 1983STC SA5209SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance system Model ST-186-40/50.S-TEC Corporation · Sep 28, 1983STC SH2149NMRemoval of five seatsTransWestern Helicopters Inc. · Sep 27, 1983STC SA1859NMInstallation of dual Collins EFIS-85 electronic flight instrument systems.AiResearch Aivation Service Co · Sep 23, 1983STC SA1860NMInstallation of a Lockheed Model 319 flight data recorder.AiResearch Aivation Service Co · Sep 23, 1983STC SA1861NMInstallation of a Fairchild Model A-100 cockpit voice recorder.AiResearch Aivation Service Co · Sep 23, 1983STC SA2204NMInstallation of a dual Delco Carousel C-SIX INS and optional installation of Global NDB-2.AiResearch Aivation Service Co · Sep 23, 1983