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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.

STC SA3182SW-DInstallation of Mitchell Automatic Flight System Model AK387 consisting of a Century IIB Autopilot with Optional Radio CouplerCentury Flight Systems Inc · Jun 18, 1984STC SA3184SW-DInstallation of Mitchell Automatic Flight System Model AK656 consisting of a Century I Autopilot with Optional Omni Tracker accordingCentury Flight Systems Inc · Jun 18, 1984STC SA3185SW-DInstallation of Mitchell automatic flight system model AK657 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Jun 18, 1984STC SA3186SW-DInstallation of Mitchell automatic flight system model AK658 consisting of Century III autopilot with optional radio coupler and glide slope coupler.Century Flight Systems Inc · Jun 18, 1984STC SA3187SW-DInstallation of Mitchell automatic flight system model AK366 consisting of Century I autopilot with optional omni tracking system.Century Flight Systems Inc · Jun 18, 1984STC SA3188SW-DInstallation of Mitchell automatic flight system model AK397 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Jun 18, 1984STC SA3189SW-DInstallation of Mitchell automatic flight system model AK396 consisting of Century I autopilot with optional omni tracker system.Century Flight Systems Inc · Jun 18, 1984STC SH2308NMInstallation of Bell P/N 205-706-045 series auxiliary fuel tank assemblies, Bell P/N206-706-324-003 litters and Bell P/N 204-070-023-011 rear facing attendant seats.ERA Aviation, Inc. · Jun 18, 1984STC SA5137SW-DInstallation of S-TEC System 60 pitch stabilization system Model ST-099 with optional automatic electric trim system.S-TEC Corporation · Jun 15, 1984STC SA727SWInstallation of Mitchell 231 or AK231 automatic flight system.Century Flight Systems Inc · Jun 15, 1984STC SA2666NMInstallation of a Continental 10-470-E engine (260 HP @ 2625 rpm), Cessna engineSeaplane Flying Inc · Jun 14, 1984STC SA3423SW-DInstallation of Century automatic flight system Model AK926 consisting of a Century 31 autopilot.Century Flight Systems Inc · Jun 14, 1984STC SA3424SW-DInstallation of Century automatic flight system Model AK927 consisting of a Century 41 autopilot or Model AK927FD consisting of a Century 41 flight director autopilot.Century Flight Systems Inc · Jun 14, 1984STC SA2604NMInstallation of Lycoming O-235-L2C-M engine.Snohomish Flying Svc Inc · Jun 13, 1984STC SA510GLFlight attendant seat modification.Mississippi Valley Airlines, Inc · Jun 13, 1984STC SE2364NMModification to lower horsepower rating from 118 H.P. at 2800 RPM to 115 H.P. at 2800 RPM for takeoff and 115 H.P. at 2700 RPM to 108 H.P. at 2600 RPM for maximum continuous.Snohomish Flying Svc Inc · Jun 13, 1984STC SA1418SOReplacement of rotor vanes in Airborne 211CC and 212CW vacuum pumps. (See limitations)Aircraft Products Supply Co Inc · Jun 12, 1984STC SA1577SOReplacement of drive coupling for airborne 211CC and 212CW vacuum pumps.Aircraft Products Supply Co Inc · Jun 12, 1984STC SA1578SOReplacement of rotor in airborne211CC and 212CW vacuum pumps.Aircraft Products Supply Co Inc · Jun 12, 1984STC SA2031NMInstallation of dual Universal Navigation Corporation UNS-1 integrated Flight Management System (FMS).Gulfstream Aerospace Corporation · Jun 8, 1984STC SA2275NMInstallation of dual Honeywell Laseref Inertial Reference Systems.Gulfstream Aerospace Corporation · Jun 8, 1984STC SA3162SW-DInstallation of Mitchell Automatic Flight System Model AK640 consisting of a Piper Autoflite II Autopilot with Optional Omni TrackerCentury Flight Systems Inc · Jun 7, 1984STC SA3163SW-DInstallation of Mitchell Automatic Flight System Model AK316 consisting of Century III Autopilot with Optional Command Automatic Pitch Trim System, Radio Coupler and Glide Slope CouplerCentury Flight Systems Inc · Jun 7, 1984STC SA3164SW-DInstallation of Mitchell Automatic Flight System Model AK584 consisting of Century IIB Autopilot with Optional Radio CouplerCentury Flight Systems Inc · Jun 7, 1984STC SA3165SW-DInstallation of Mitchell Automatic Flight System Model AK174 consisting of Autocontrol IIIB Autopilot with Optional Radio CouplerCentury Flight Systems Inc · Jun 7, 1984STC SA3166SW-DInstallation of Mitchell Automatic Flight System Model AK295 consisting of Piper Autoflite II with Optional Omni Tracker SystemCentury Flight Systems Inc · Jun 7, 1984STC SA3167SW-DInstallation of Mitchell Automatic Flight System Model AK304 consisting of Piper Autoflite II Autopilot with Optional Omni Tracker SystemCentury Flight Systems Inc · Jun 7, 1984STC SA3139SW-DInstallation of Mitchell Automatic Flight System Model AK613 consisting of Century IIB Autopilot with Optional Radio Coupler.Century Flight Systems Inc · Jun 6, 1984STC SA3140SW-DInstallation of Mitchell Automatic Flight System Model AK606 consisting of Century I Autopilot with Optional Onmi Tracker.Century Flight Systems Inc · Jun 6, 1984STC SA3142SW-DInstallation of Mitchell Automatic Flight System Model AK600 consisting of Century IV Autopilot or Model AK600FD consisting of Century IV Flight Director Autopilot with Optional Remote Annunciator.Century Flight Systems Inc · Jun 6, 1984STC SA3144SW-DInstallation of Mitchell Automatic Flight System Model AK604 consisting of Century I Autopilot with Optional Omni Tracker System.Century Flight Systems Inc · Jun 6, 1984STC SA3145SW-DInstallation of Mitchell Automatic Flight System Model AK605 consisting of Century IIB Autopilot with Optional Radio Coupler.Century Flight Systems Inc · Jun 6, 1984STC SA3146SW-DInstallation of Mitchell Automatic Flight System Model AK602 consisting of Century IIB Autopilot with Optional Radio Coupler.Century Flight Systems Inc · Jun 6, 1984STC SA3147SW-DInstallation of Mitchell Automatic Flight System Model AK603 consisting of Century I Autopilot with Optional Omni Tracker System.Century Flight Systems Inc · Jun 6, 1984STC SA3148SW-DInstallation of Mitchell Automatic Flight System Model AK537 consisting of Century III Autopilot with Optional Radio Coupler and Glide Slope Coupler.Century Flight Systems Inc · Jun 6, 1984STC SA3149SW-DInstallation of Mitcnell Automatic Flight System Model AK536 consisting of a Century IV Autopilot or Model AK536FD consisting of a Century IV Flight Director Autopilot with Optional Remote AnnunciatorCentury Flight Systems Inc · Jun 6, 1984STC SA3150SW-DInstallation of Mitchell Automatic Flight System Model AK607 consisting of Century III Autopilot with Optional Radio Coupler and Glide Slope CouplerCentury Flight Systems Inc · Jun 6, 1984STC SA3151SW-DInstallation of Mitchell Automatic Flight System Model AK429 consisting of Century IV Autopilot or AK429/FD consisting of Century IV Flight Director Autopilot with Optional Remote AnnunciatorCentury Flight Systems Inc · Jun 6, 1984STC SA3152SW-DInstallation of Mitchell Automatic Flight System Model AK621 consisting of Century IV Autopilot or AK621FD consisting of Century IV Flight Director Autopilot with Optional Remote AnnunciatorCentury Flight Systems Inc · Jun 6, 1984STC SA3153SW-DInstallation of Mitchell Automatic Flight System Model AK632 consisting of a Century II B Autopilot with Optional Radio CouplerCentury Flight Systems Inc · Jun 6, 1984STC SA3154SW-DInstallation of Mitchell Automatic Flight System Model AK633 consisting of a Century I Autopilot with Optional Omni TrackerCentury Flight Systems Inc · Jun 6, 1984STC SA3155SW-DInstallation of Mitchell Automatic Flight System Model AK626 consisting of Century III Autopilot with Optional Radio Coupler and Glide Slope CouplerCentury Flight Systems Inc · Jun 6, 1984STC SA3156SW-DInstallation of Mitchell Automatic Flight System Model AK627 consisting of Century IIB Autopilot with Optional Radio CouplerCentury Flight Systems Inc · Jun 6, 1984STC SA3157SW-DInstallation of Mitchell Automatic Flight System Model AK6 29 consisting of Century IIB Autopilot with Optional Radio CouplerCentury Flight Systems Inc · Jun 6, 1984STC SA3158SW-DInstallation of Mitchell Automatic Flight System Model AK630 consisting of Century I Autopilot with Optional Omni Tracker.Century Flight Systems Inc · Jun 6, 1984STC SA3159SW-DInstallation of Mitchell Automatic Flight System Model AK409 consisting of Century I Autopilot with Optional Omni TrackerCentury Flight Systems Inc · Jun 6, 1984STC SA3160SW-DInstallation of Mitchell Command Electric Trim System Model AK454Century Flight Systems Inc · Jun 6, 1984STC SA1193SOInstallation of Global GNS-500A Series II Omega navigation system.Gulfstream Aerospace Corporation · Jun 5, 1984STC SA1625SOInstallation of Honeywell inertial reference system (IRS, YG 1779A).Gulfstream Aerospace Corporation · Jun 5, 1984STC SA3115SW-DInstallation of Mitchell Automatic Flight System Model AK585, Century IV Autopilot or AK585FD, Century IV Flight Director AutopilotCentury Flight Systems Inc · Jun 5, 1984