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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 SA1236SWInstallation of Mitchell automatic flight system model AK233, consisting of Century III autopilot with optional command/automatic pitch trim, radio coupler and aileron stabilizer.Century Flight Systems Inc · Jul 9, 1984STC SA1244SWInstallation of Mitchell automatic flight system model FD/AP282-313 consisting of flight/director/autopilot and automatic pitch trim.Century Flight Systems Inc · Jul 9, 1984STC SA1255SWInstallation of Mitchell automatic flight system Model AK324 consisting of Piper autoflite II and tracking system.Century Flight Systems Inc · Jul 9, 1984STC SA1262SWInstallation of Mitchell automatic flight system FD282-242 consisting of flight director/autopilot with optional automatic pitch trim.Century Flight Systems Inc · Jul 9, 1984STC SA1265SWInstallation of Mitchell automatic flight system model AK323 consisting of Piper Autoflite II and Omni tracking system.Century Flight Systems Inc · Jul 9, 1984STC SA1269SWInstallation of Mitchell automatic flight system Model AK328 consisting of Century I autopilot with optional omni tracking system.Century Flight Systems Inc · Jul 9, 1984STC SA1270SWInstallation of Mitchell automatic flight system Model AK328 consisting of Century I autopilot with omni tracking system.Century Flight Systems Inc · Jul 9, 1984STC SA1272SWInstallation of Mitchell automatic flight system AK307, consisting of Century I and omni tracker.Century Flight Systems Inc · Jul 9, 1984STC SA1276SWInstallation of Mitchell automatic flight system AK332, consisting of Piper Autoflite II and omni tracker system.Century Flight Systems Inc · Jul 9, 1984STC SA1299SWInstallation of Mitchell automatic flight system Model AK432 and AK432/FD consisting of Century IV autopilot and Century IV flight director with trim.Century Flight Systems Inc · Jul 9, 1984STC SA1300SWInstallation of Mitchell automatic flight system model AK330, consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc · Jul 9, 1984STC SA1321SWInstallation of Mitchell automatic flight system AK298 consisting of altimatic IIIB-1 autopilot w optional automatic command electric pitch trim, radio coupler and glide slope coupler.Century Flight Systems Inc · Jul 9, 1984STC SA1323SWInstallation of Mitchell command electric pitch trim Model AK321.Century Flight Systems Inc · Jul 9, 1984STC SA1325SWInstallation of Mitchell automatic flight system AK331, consisting of Century III autopilot with optional automatic pitch trim, radio coupler, and glide slope coupler.Century Flight Systems Inc · Jul 9, 1984STC SA1331SWInstallation of Mitchell automatic flight system AK326 consisting of Piper autoflite II and optional tracking system.Century Flight Systems Inc · Jul 9, 1984STC SA1342SWInstallation of Mitchell automatic flight system model AK296 consisting of Piper altimatic IIIB-1 autopilot w/opt. Automatic pitch trim, radio, and glide slope couplers.Century Flight Systems Inc · Jul 9, 1984STC SA1343SWInstallation of Mitchell automatic flight system model AK325 consisting of Piper autoflite II autopilot with optional tracking system.Century Flight Systems Inc · Jul 9, 1984STC SA1366SWInstallation of Mitchell automatic flight system model AK316, consisting of Century III autopilot with optional automatic pitch trim, radio coupler and glide slope coupler.Century Flight Systems Inc · Jul 9, 1984STC SA1378SWInstallation of Mitchell automatic flight system model AK320, consisting of Century I and optional tracker.Century Flight Systems Inc · Jul 9, 1984STC SA3118SW-DInstallation of Mitchell automatic flight system AK448, Century IV autopilot or AK448FD, Century IV autopilot flight director with optional remote annunciator.Century Flight Systems Inc · Jul 9, 1984STC SA5122SW-DInstallation of S-TEC yaw damper system, Model ST-134.S-TEC Corporation · Jul 9, 1984STC SA929SWAutomatic flight system AK270 consisting of Century III autopilot with optional automatic pitch trim radio and glide slope coupler.Century Flight Systems Inc · Jul 9, 1984STC SA939SWMitchell Manual Electric Pitch Trim System AK272.Century Flight Systems Inc · Jul 9, 1984STC SA961SWInstallation of Mitchell automatic flight system AK275 cons. of Century III autopilot with optional radio coupler, automatic pitch trim, aileron stabilizer, glide slope coupler.Century Flight Systems Inc · Jul 9, 1984STC SA962SWMitchell automatic flight system AK271 consisting of Piper Altimatic IIIB automatic pilot with optional automatic pitch trim, autoflight stabilizer, radio, and glide slope couplers.Century Flight Systems Inc · Jul 9, 1984STC SA968SWMitchell automatic flight system AK279 consisting of Century III autopilot with optional automatic pitch trim, radio couplers, automatic aileron stabilizer.Century Flight Systems Inc · Jul 9, 1984STC SA981SWInstallation of Manual Electric Trim AK276.Century Flight Systems Inc · Jul 9, 1984STC SA921SWMitchell automatic flight system AK242 consisting of Century III autopilot with optional automatic pitch trim and radio coupler.Century Flight Systems Inc · Jul 6, 1984STC SA925SWInstallation of Mitchell automatic flight system AK263 cons. of Century II autopilot with optional radio coupler.Century Flight Systems Inc · Jul 6, 1984STC SA2619NMReplace carburetor air induction system with a Beechcraft Airbox (P/M 169-910049-59) on Lycoming O-360-A4K engine with a Sensenich 76EM8S10-0-63 propeller installed per STC SA1195NW with Grumman Spinner Assembly SK142-KAmeromod Corporation · Jul 2, 1984STC SA5329SW-DInstallation of S-TEC manual electric trim system Model ST-262.S-TEC Corporation · Jul 2, 1984STC SA5330SW-DInstallation of S-TEC manual electric trim system, Model ST-262.S-TEC Corporation · Jul 2, 1984STC SA788SWInstallation of Piper autocontrol II automatic pilot model AK172E.Century Flight Systems Inc · Jul 2, 1984STC SA1477NMModification of freighter short upper deck. (747-228F)Air France · Jul 1, 1984STC SA1478NM492 passenger configuration. (747-128)Air France · Jul 1, 1984STC SA1479NM415 passenger configuration. (747-128)Air France · Jul 1, 1984STC SA1480NM399 passenger configuration. (747-128)Air France · Jul 1, 1984STC SA1603NMCockpit instrument/overhead panel standardization.Federal Express Corp · Jul 1, 1984STC SA1649NM24 and 28 passenger seating configuration.Fischer Brothers Avn Inc · Jul 1, 1984STC SA1651NMPassenger seat center armrest executive telephone handset.Technical Air Services · Jul 1, 1984STC SA1652NMPassenger seat center armrest executive telephone handset.Technical Air Services · Jul 1, 1984STC SA2103NM3M (Ryan) WX-10 stormscope Weather mapping system.Federal Express Corp · Jul 1, 1984STC SA2173NMInstallation of emergency exits.SK Aircraft Company, Inc · Jul 1, 1984STC SA754GLInstall high gross floor per Aircraft Technical Services Drawing691 (STC SA1961WE) modified with four Aeroquip cargo tracks and tie-down fittings.Albatross Aviation of Osceola, Inc. · Jul 1, 1984STC SA2618NMIncrease in the zero fuel weight by 50 poundsSalair Inc · Jun 29, 1984STC SA784SWMitchell automatic flight system Model AK240 consisting of Century III autopilot with optional automatic pitch trim and radio coupler.Century Flight Systems Inc · Jun 29, 1984STC SA789SWInstallation of Mitchell automatic aileron stabilizer Model AK204.Century Flight Systems Inc · Jun 29, 1984STC SA791SWInstallation of Mitchell automatic flight system Model AK243 Century II autopilot with optional radio coupler.Century Flight Systems Inc · Jun 29, 1984STC SA795SWInstallation of Mitchell automatic flight system Model AK241 consisting of Century II autopilot with optional automatic aileron stabilizer and radio coupler.Century Flight Systems Inc · Jun 29, 1984STC SA800SWInstallation of Mitchell automatic flight system model AK245 consisting of Century II autopilot with optional radio coupler.Century Flight Systems Inc · Jun 29, 1984