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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.

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 SA1417SWInstallation of Mitchell Automatic Flight System Model AK358 consisting of Century I Autopilot with optional Omni TrackerCentury Flight Systems Inc · Jul 10, 1984 STC SA1430SWInstallation of Mitchell Automatic Flight System Model AK350, consisting of Century I Autopilot with Optional Omni TrackerCentury Flight Systems Inc · Jul 10, 1984 STC SA1431SWInstallation of Mitchell Automatic Flight System Model AK368 consisting of Century III Autopilot with optional Automatic Electric Pitch Trim, Radio Coupler, and Glide Slope CouplerCentury Flight Systems Inc · Jul 10, 1984 STC SA1441SWInstallation of Mitchell Automatic Flight System Model AK367 consisting of Century III Autopilot with optional Automatic Pitch Trim, Radio Coupler, and Glide Slope CouplerCentury Flight Systems Inc · Jul 10, 1984 STC SA1442SWInstallation of Mitchell Automatic Flight System Model FD/AP2S2-367 consisting of Flight Director/Autopilot with Automatic Electric TrimCentury Flight Systems Inc · Jul 10, 1984 STC SA1449SWInstallation of Mitchell Automatic Flight System Model AK369 consisting of Century II Autopilot with Optional Radio CouplerCentury Flight Systems Inc · Jul 10, 1984 STC SA1454SWInstallation of Mitchell automatic flight system model FD/AP282-318 consisting of flight director/autopilot with optional automatic command trim.Century Flight Systems Inc · Jul 10, 1984 STC SA1458SWInstallation of Mitchell automatic flight system AK318 consisting of Century III autopilot with optional automatic pitch trim, radio coupler, and glide slope coupler.Century Flight Systems Inc · Jul 10, 1984 STC SA1472SWInstallation of Mitchell Automatic Flight System Model AK373 consisting of Century I Autopilot with optional Omni TrackerCentury Flight Systems Inc · Jul 10, 1984 STC SA1478SWInstallation of Mitchell Automatic Flight System Model AK345 consisting of Century III Autopilot with Optional Automatic Pitch Trim System, Radio Coupler and Glide Slope CouplerCentury Flight Systems Inc · Jul 10, 1984 STC SA1479SWInstallation of Mitchell Automatic Flight System Model AK378 consisting of Century I Autopilot with optional Omni TrackerCentury Flight Systems Inc · Jul 10, 1984 STC SA1486SWinstallation of Mitchell Automatic Flight System Model AK374 consisting of Century IIB Autopilot with Optional Radio CouplerCentury Flight Systems Inc · Jul 10, 1984 STC SA1494SWInstallation of Mitchell flight director remote annunciator Model AK375.Century Flight Systems Inc · Jul 10, 1984 STC SA1502SWInstallation of Mitchell automatic flight system model AK364 consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc · Jul 10, 1984 STC SA1503SWInstallation of Mitchell automatic flight system model AK 363 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Jul 10, 1984 STC SA1504SWInstallation of Mitchell automatic flight system model AK362 consisting of Century III autopilot with optional command/ electric pitch trim, optional radio and glide slope couplers.Century Flight Systems Inc · Jul 10, 1984 STC SA1505SWInstallation of Mitchell command/electric pitch trim system.Century Flight Systems Inc · Jul 10, 1984 STC SA1845NMInstallation of Litton LTN-211 Omega/VLF navigation system.Martin Avn Burbank, Ltd · Jul 10, 1984 STC SA1006SWInstallation of Mitchell automatic flight system AK291 consisting of Century III autopilot with optional pitch trim, radio coupler and glide slope couplerCentury Flight Systems Inc · Jul 9, 1984 STC SA1026SWInstallation of Mitchell automatic flight system Model AK186 consisting of Piper altimatic IIIB, IIIB1, automatic auto-flite, automatic/command, electric pitch trim, and radio couplerCentury Flight Systems Inc · Jul 9, 1984 STC SA1027SWInstallation of manual electric pitch trim AK267.Century Flight Systems Inc · Jul 9, 1984 STC SA1065SWInstallation of Mitchell flight director and autopilot Model 282-187 including a remote slaved directional gyro and optional autoflite model AK187.Century Flight Systems Inc · Jul 9, 1984 STC SA1080SWInstallation of Mitchell automatic flight system AK293 consisting of Century II autopilot with optional radio coupler.Century Flight Systems Inc · Jul 9, 1984 STC SA1081SWInstallation of Mitchell automatic flight system AK294 consisting of automatic stabilizer and optional omni tracker.Century Flight Systems Inc · Jul 9, 1984 STC SA1091SWInstallation of Mitchell automatic flight system FD/AP 282-184 consisting of flight director/autopilot with optional automatic electric pitch trim and automatic aileron stabilizer back-upCentury Flight Systems Inc · Jul 9, 1984 STC SA1118SWInstallation of EDO-AIRE Mitchell Manual Electric system Model 276Century Flight Systems Inc · Jul 9, 1984 STC SA1142SWMitchell automatic flight system, AK300 consisting of Century III autopilot with optional automatic pitch trim, radio, and glide slope coupler.Century Flight Systems Inc · Jul 9, 1984 STC SA1157SWInstallation of Mitchell flight system AK295 consisting of Piper AutoFlite II, automatic aileron stabilizer and optional tracking system.Century Flight Systems Inc · Jul 9, 1984 STC SA1158SWInstallation of Mitchell automatic flight system FD/AP282-302 consisting of flight director/autopilot, and automatic pitch trim.Century Flight Systems Inc · Jul 9, 1984 STC SA1172SWInstallation of Mitchell flight system AK304 consisting of Piper autoflite II with optional automatic aileron stabilizer and tracking system.Century Flight Systems Inc · Jul 9, 1984 STC SA1173SWInstallation of Mitchell automatic flight system AK292 consisting of Century III autopilot with optional command/electric trim, radio, and glide slope couplers.Century Flight Systems Inc · Jul 9, 1984 STC SA1174SWInstallation of Mitchell automatic flight system model AK424 consisting of Century IV autopilot with command/electric trim or AK424/FD consisting of Century IV autopilot/flight director with command/electric trim.Century Flight Systems Inc · Jul 9, 1984 STC SA1175SWInstallation of Mitchell auto flight system AK303 consisting of Century III autopilot with optionalradio coupler, automatic pitch trim and glide slope couplerCentury Flight Systems Inc · Jul 9, 1984 STC SA1190SWInstallation of Mitchell automatic flight system FD/AP282-300 consisting of flight director/automatic pilot and automatic pitch trim.Century Flight Systems Inc · Jul 9, 1984 STC SA1195SWInstallation of Mitchell automatic flight system AK309 consisting of Century I automatic aileron stabilizer with omni tracker.Century Flight Systems Inc · Jul 9, 1984 STC SA1196SWInstallation of Mitchell automatic flight system model AK309 consisting of Century I, automatic aileron stabilizer with omni tracker.Century Flight Systems Inc · Jul 9, 1984 STC SA1199SWInstallation of Mitchell automatic flight system AK305 consisting of Century II autopilot with optional stabilizer and radio coupler.Century Flight Systems Inc · Jul 9, 1984 STC SA1204SWInstallation of manual electric trim AK281.Century Flight Systems Inc · Jul 9, 1984 STC SA1205SWInstallation of Mitchell command electric trim model AK268.Century Flight Systems Inc · Jul 9, 1984 STC SA1206SWInstallation of Mitchell automatic flight system AK302, consisting of Century III autopilot with optional automatic pitch trim, radio, and glide slope couplers.Century Flight Systems Inc · Jul 9, 1984 STC SA1211SWInstallation of Mitchell automatic flight system AK310 consisting of Century I and optional tracking system.Century Flight Systems Inc · Jul 9, 1984 STC SA1218SWInstallation of Mitchell Automatic flight system model AK306 consisting of Century I and optional tracking system.Century Flight Systems Inc · Jul 9, 1984 STC SA1219SWMitchell automatic flight system AK308 consisting of Century III autopilot with automatic pitch trim and radio coupler.Century Flight Systems Inc · Jul 9, 1984 STC SA1220SWInstallation of Mitchell automatic flight system Model FD/AP282-308 consisting of flight director/autopilot, automatic pitch trimCentury Flight Systems Inc · Jul 9, 1984 STC SA1221SWMitchell automatic flight system AK312 consisting of Century I with optional omni tracker.Century Flight Systems Inc · Jul 9, 1984 STC SA1231SWInstallation of Mitchell automatic flight system Model AK311 consisting of Century II and IIB autopilot with optional radio coupler.Century Flight Systems Inc · Jul 9, 1984 STC SA1232SWInstallation of Mitchell automatic flight system model AK315 consisting of Century III with optional automatic pitch trim, radio and glide slope coupler.Century Flight Systems Inc · Jul 9, 1984 STC SA1233SWInstallation of Mitchell automatic flight system AK317 consisting of Century I and optional tracking system.Century Flight Systems Inc · Jul 9, 1984 STC SA1234SWInstallation of Mitchell automatic flight system FD/AP282-273, consisting of flight system Model FD/AP282-273 consisting of flight director /autopilot with optional automatic aileron stabilizer AK273.Century Flight Systems Inc · Jul 9, 1984 STC SA1235SWInstallation of Mitchell automatic flight system model AK215, consisting of Century II autopilot with optional automatic aileron stabilizer and radio coupler.Century Flight Systems Inc · Jul 9, 1984