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 SA5865SWInstallation of a single Tracor7800 ONS.Braniff Airways, Inc · Jan 5, 1985STC SA2042CEProvisions for tailcone installation antenna.Duncan Aviation, Inc · Jan 4, 1985STC SA398EAInstallation of radome kit No. 3065.Norton Company, Performance Plactics · Jan 3, 1985STC SA4476SWInstallation of auxiliary fuel tank.Falcon Jet Corporation · Dec 28, 1984STC SA860GLInstall Cleveland Aircraft nose wheel assembly P/N 40-77A.Nogle Charles H · Dec 28, 1984STC SA1595NMInstallation of a remote oil cooler kit.Yellowstone Air Service · Dec 26, 1984STC SA1722SOInstallation of a cabin interior.Winters Aircraft Engr Co · Dec 21, 1984STC SA2549NMInstallation of Howell Electric engine torque indicators.Tower Avionics Center · Dec 21, 1984STC SA5366SW-DInstallation of S-TEC yaw damper system, Model ST-267.S-TEC Corporation · Dec 21, 1984STC SA5367SW-DInstallation of S-TEC System 40/50 single and two axis automatic flight guidance systems, Model ST-268-40/50.S-TEC Corporation · Dec 21, 1984STC SA1720SOInstallation of a triple seat and 16 passenger configuration.Memphis Group, Inc · Dec 20, 1984STC SA186NEInstallation of a dual Sperry flight systems EDZ-600/601/801 electronic flight instrument system (EFIS) interfaced with a SPZ-650 integrated flight guidance system.Stead Aviation Corp · Dec 20, 1984STC SA2463NMModification revises electrical circuitry of two control relay boxes. Limited to installation on serial number 46081 ONLY.Aramco Associated Co · Dec 20, 1984STC SA403SWFull span double slotted flaps, drooped wing leading edge, aileron actuated drag plates, Robertson U.L.S. nose control system, increased elevator aerodynamic balance, and relocated pilot head.Peterson Jeffrey Todd · Dec 20, 1984STC SA5364SW-DInstallation of S-TEC System 60 pitch stabilization system, Model ST-266, with optional automatic electric trim system.S-TEC Corporation · Dec 20, 1984STC SA5365SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system, Model ST-264.S-TEC Corporation · Dec 20, 1984STC SA1266SOInstallation of Safe Flight fuel performance computer.Gulfstream Aerospace Corporation · Dec 19, 1984STC SA2541NMInstallation of fiberglass wing tips.Johnston Aircraft Svc, Inc · Dec 19, 1984STC SA4315WEInstallation of a Litton LTN-211 VLF/Omega navigation system.Falcon Jet Corporation · Dec 19, 1984STC SA831GLInstallation of a Canadian Marconi CMA-734 Mk II LC Omega/VLF navigation system.Canadian Marconi Company · Dec 19, 1984STC SH305NEInstallation of a Sperry data Nav III system.Georgetown Aircraft Serv · Dec 17, 1984STC SH306NEInstallation of a radio Master system.Georgetown Aircraft Serv · Dec 17, 1984STC SA2047CEInstallation of cockpit jump seat.Midcoast Aviation Inc · Dec 13, 1984STC SH5849SWInstallation of push-out window.Houston Helicopters Inc. · Dec 13, 1984STC SA2046CEInstallation of a cabin bulkhead with doors.Midcoast Aviation Inc · Dec 12, 1984STC SA2542NMInstallation of nosewheel hydraulic steering system.Amphibians West · Dec 12, 1984STC SA1663SOInstallation of Bendix dual electronic flight systems (EFS-10).Bendix Corporation Avionics Div · Dec 11, 1984STC SA1711SOManufacture and installation of Model T05-000-L1011K trolley(food/beverage cart).SICMA America, Inc · Dec 11, 1984STC SA1893CEInstallation of speed command of attitude and thrust and wind shear system (SCAT/WS), performance command system (PCS), thrust management system (TMS), angle of attack (A0A), wind shear(WS) system, and various combinations of the SCAT/WS, PCS, and TMS systems with an autopower system.Safe Flight Instrument Corp · Dec 10, 1984STC SA4410SWInstallation of 17 passenger configuration, seats, emergency exit, and floor modification.Frakes Aviation, Inc · Dec 10, 1984STC SA5845SWAvionics Installation.Frakes Aviation, Inc · Dec 10, 1984STC SA815GLInstallation of a Canadian Marconi CMA734 MK II Omega/VLF navigation system.Canadian Marconi Company · Dec 10, 1984STC SE244NEInstallation of Mattituck plasma flame sprayed cylinder barrels in Teledyne reciprocating engines.Mattituck Airbase, Inc · Dec 10, 1984STC SL1572SOReplacement of envelope fabric.Head Balloons Inc · Dec 10, 1984STC SA2049CEOperation of airplane on unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index (RON+MON)/2.Petersen Aviation Inc · Dec 7, 1984STC SA2525NMInstallation of single Global GNS-100 Flight Management System.Western Commander, Inc · Dec 7, 1984STC SA5358SW-DInstallation of S-TEC manual electric trim system, Model ST-258.S-TEC Corporation · Dec 5, 1984STC SA5359SW-DInstallation of S-TEC manual electric trim system, Model ST-258.S-TEC Corporation · Dec 5, 1984STC SA5360SW-DInstallation of S-TEC manual electric trim system, Model ST-258.S-TEC Corporation · Dec 5, 1984STC SA5357SW-DInstallation of S-TEC manual electric trim system, Model ST-156.S-TEC Corporation · Dec 4, 1984STC SA858GLInstallation of a Canadian Marconi CMA734 MK II Omega/VLF navigation system.Electrosonics Div AiRadio Corp. · Dec 4, 1984STC SE2544NMInstallation of alternate induction oil system, and mounting components.John B. Godwin Jr. · Dec 3, 1984STC SE4127SWInstall modified W-670-23 piston, P/N 4180, to replace W-670-6A piston, P/N 4177.Air Repair · Dec 3, 1984STC SA3429SW-DInstallation of Century automatic flight system Model AK933 consisting of a Century 21 autopilot.Century Flight Systems Inc · Nov 30, 1984STC SA101SOOne right-hand and two left-hand single seats.Riley Aircraft Corp · Nov 29, 1984STC SA119SOInstallation of passenger seats.Riley Aircraft Corp · Nov 29, 1984STC SA1387SWInstallation of liquid nitrogen air conditioner.Riley Aircraft Corp · Nov 29, 1984STC SA1707SWInstallation of three-place side facing couch.Riley Aircraft Corp · Nov 29, 1984STC SA1767SWRelocate fuel and hydraulic shutoff valve as required by AD 70-15-04, para. (a).Riley Aircraft Corp · Nov 29, 1984STC SA1769SWInstallation of single seat.Riley Aircraft Corp · Nov 29, 1984