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 SA1448NM-SInstalled aileron counter balance (spade kit)STC SE1449NM-SInstallation of a Ford 60 amp (28 v) gear driven alternator (Mfg P/N 10800), 60 amp circuit breaker, 6 gauge (MIL-W-5086) wire and associated systemsSTC SA4386WPInstallation of metal wing. Approved for N-Number N8325E Serial number 1503 ONLY.STC SA4587SWInstallation of S-TEC system 60 single axis automatic flight guidance system, Model ST-013.STC SA4588SWInstallation of S-TEC system 60 pitch stabilization system Model ST-065 with optional autotrim system.STC SA4357SWInstallation of interior sidewalls, headliner, and window reveals.STC SA4358SWInstallation of interior support structure for sidewalls, headliner, and window reveals.STC SA1420NM-SInstallation of wing tip spill platesSTC SA1444NM-SInstallation of a hydraulic landing gear retraction systemSTC SA1446NM-SInstallation of 15x6.00-6 tire on original equipment nose wheelSTC SH1434NMInstallation of aluminum snow shoesSTC SA4586SWInstallation of S-TEC system 60 single axis automatic flight guidance system, Model ST-031.STC SA777CEInstallation of Lycoming 180 hp engine and a Hartzell HC-C2YK-1A/766A-2 propeller.STC SA1716CEInstallation of Collins ADC 80H air data computer as a standby.STC SA1321NMModification of the Public Address System to include microphones at each floor level exit in compliance with FAR 121.318(b)(2).STC SA1322NMInstallation of Modifications of the Emergency Lights Control Circuit for compliance with FAR 121.310(d)(4).STC SA4522SWInstallation of Howell TGT instruments.STC SH1414NMInstallation of "Wesscam" Camera Control Console in place of left front seat, Servotec AGL-8098 camera mount outriggers, left and right, Canadian Westinghouse "Wesscam" gyro stabilized HC32 or 33 camera assembly contained within a plastic sphere, and associated hardwareSTC SA4581SWInstallation of S-TEC system 60, Pitch Stabilization System Model ST-507 with optional autotrim system.STC SA4576SWHowell H922-8 oil pressure (digital) and oil temperature indicators.STC SA3881WPInstallation of dual elevator trim tab actuator.STC SA4579SWInstallation of S-TEC System 60 two axis automatic flight guidance system model ST-067 with optional autotrim system with optional flight director steering horizon.STC SA1676CEInstallation of Collins FCS-80 flight control system.STC SA4195SWInstallation of Landing flap/gear up warning system.STC SA1710CESierra utility flight inspection equipment installation.STC SA1711CESierra utility flight inspection equipment installation.STC SA1412NMInstallation of a Beech Craft Vernier throttle, PN 35-944046, and associated changesSTC SA1416NMInstallation of a right front spar splice, Station 85 to 99STC SA1411NMInstallation of a camera port and a view finder holeSTC SA1708CEInstallation of Sperry SPZ-500 automatic flight control system.STC SA1406NWInstallation of late model Cessna control wheels (P/N 1260243-2) and adapter (P/N 0760017-3)STC SA1407NWRelocation of Pitch Servo from the position directed in Edo-Aire Centruy III Installation manual to position aft of the baggage compartmentSTC SA222RMRevision to Pan American STC No. SA1076EA-D dated 9/1/77. Installation of Omega Navigation CMA 740/CMA 771 to course deviation indicator coupling.STC SA1309SOInstallation of Bendix FCS-8700B automatic flight control system including optional flight director.STC SA4198SWInstallation of S-TEC system 60 two axis automatic flight guidance system Model ST-010 with optional uatotrim systemSTC SA714ALInstallation of Schneider Model SWS-4000 main wheel skis and Schneider Model SWS-1000 tail wheel skis.STC SA1166EAInstallation of Litton LTN 211 Omega navigation system.STC SA124CEInstallation of new instrument panel and/or seat in baggage compartmentSTC SA4564SWInstallation of return air grill assembly and sunvisor assembly.STC SA4565SWInstallation of sunvisor assembly windshield and inner pane accoustic cabin window.STC SA4566SWInstallation of inner pane, accoustic cabin window.STC SA1308SOAdd shoulder harness to the cockpit observer seat.STC SE33WEModification of: ( 1) Manual fuel valve and beta cams; (2) Fuel control linkage and propeller servo cam; and (3)Automatic control of bleed valve and engine starting functions; S/N P61801 onlySTC SA219RMInstallation of two quick-removal poles in left side of aft baggage compartment to separate skis from baggage.STC SA1705CEInstallation of Sperry SPZ-500 automatic flight control system.STC SA1706CEInstallation of Sperry AA-200/ AA-300 radio altimeter system with Sperry VA-100 voice advisory.STC SA4385WPInstallation of inflatable door seal.STC SA1433NM-SInstallation of a Continental TSIO-520-D engine with a Rajay Turbocharger and a McCauley 3A32C76/S-82NB-2 propellerSTC SA4558SWInstallation of S-TEC yaw damper system, Model ST-072.STC SA1-505Installation of internally-mounted Aerojet-General 15KS-1000 A1 aircraft rocket engines in rear wing fillet.