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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 SA1797SWInstallation of Mitchell automatic flight system Model AK459 consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc · Jul 16, 1984 STC SA1798SWInstallation of Mitchell Automatic Flight System Model AK467 consisting of Century IIB Autopilot with optional Radio CouplerCentury Flight Systems Inc · Jul 16, 1984 STC SA1799SWInstallation of Mitchell Automatic Flight System Model AK472 consisting of Century I Autopilot with optional omni trackerCentury Flight Systems Inc · Jul 16, 1984 STC SA1845SWInstallation of Mitchell automatic flight system Model AK469 consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc · Jul 16, 1984 STC SA1846SWInstallation of Mitchell automatic flight system Model AK471 consisting of Century III autopilot with optional command/electronic pitch trim, optional radio coupler, and optional glide slope coupler.Century Flight Systems Inc · Jul 16, 1984 STC SA1887SWInstallation of Mitchell automatic flight system Model AK470, consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Jul 16, 1984 STC SA2657NMReplacement of stock wings with 1966 model wings with 42 gallon long range tanks.Bigby E A · Jul 16, 1984 STC SA1501SWInstallation of Mitchell automatic flight system AK383 consisting of Century III autopilot with optional command automatic electric pitch trim,radio coupler, and glide slope coupler.Century Flight Systems Inc · Jul 13, 1984 STC SA1506SWInstallation of Mitchell aytomatic flight system model AK388, consisting of Century III autopilot with optional automatic pitch trim, radio and glide slope coupler.Century Flight Systems Inc · Jul 13, 1984 STC SA1507SWInstallation of Mitchell automatic flight system Model AK386 consisting of Century I with optional omni tracker.Century Flight Systems Inc · Jul 13, 1984 STC SA1510SWInstallation of Mitchell automatic flight system model AK379 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Jul 13, 1984 STC SA1517SWInstallation of Mitchell automatic flight system model YK384 consisting of yaw damperCentury Flight Systems Inc · Jul 13, 1984 STC SA1520SWInstallation of Mitchell automatic flight system model AK400 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Jul 13, 1984 STC SA1521SWInstallation of Mitchell automatic flight system model AK393, consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc · Jul 13, 1984 STC SA1522SWInstallation of Mitchell automatic flight system model AK394, consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc · Jul 13, 1984 STC SA1523SWInstallation of Mitchell automatic flight system model AK395, consisting of Century autopilot with optional omni tracker.Century Flight Systems Inc · Jul 13, 1984 STC SA1524SWInstallation of Mitchell automatic flight system model AK371 consisting of altimatic IIIB-1 autopilot with optional radio and glide slope couplers.Century Flight Systems Inc · Jul 13, 1984 STC SA1526SWInstallation of Mitchell automatic flight system model AK387, consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Jul 13, 1984 STC SA1554SWInstallation of Mitchell automatic flight system model AK396 consisting of Century I with optional omni tracker.Century Flight Systems Inc · Jul 13, 1984 STC SA1555SWInstallation of Mitchell automatic flight system model AK397 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Jul 13, 1984 STC SA1571SWInstallation of Mitchell automatic flight system model AK382 consisting of Piper auto- control IIIB with optional radio coupler.Century Flight Systems Inc · Jul 13, 1984 STC SA1572SWInstallation of Mitchell automatic flight system model AK405 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Jul 13, 1984 STC SA1578SWInstallation of Mitchell automatic flight system Model YK380 consisting of yaw damperCentury Flight Systems Inc · Jul 13, 1984 STC SA1594SWInstallation of Mitchell automatic flight system model AK399 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Jul 13, 1984 STC SA2625NMInstallation of Pee Kay DeVore Spreader Bar (P/N 35-6048) on EDO WA 4665 Seaplane Floats.Renton Aviation Inc · Jul 13, 1984 STC SA2626NMInstallation of hatchesJobmaster Company Inc · Jul 13, 1984 STC SA1899CEInstallation of cabin air flood cooling system.Duncan Aviation, Inc · Jul 11, 1984 STC SA1991CEOperation on leaded and/or unleaded automotive gasoline.Petersen Aviation Inc · Jul 11, 1984 STC SA1312SWInstallation of Mitchell automatic flight system AK336 consisting of Century III autopilot and command/automatic electric trim with optional radio and glide slope couplers.Century Flight Systems Inc · Jul 10, 1984 STC SA1322SWInstallation of Mitchell automatic flight system Model AK335 consisting of Piper autocontrol III w optional radio coupler.Century Flight Systems Inc · Jul 10, 1984 STC SA1326SWInstallation of Mitchell automatic flight system AK334, consisting of Century II autopilot with optional radio coupler, and automatic aileron stabilizer back-up systemCentury Flight Systems Inc · Jul 10, 1984 STC SA1327SWInstallation of Mitchell automatic flight system AK332, consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc · Jul 10, 1984 STC SA1334SWInstallation of Mitchell automatic flight system model AK337, consisting of Century II autopilot with optional radio coupler.Century Flight Systems Inc · Jul 10, 1984 STC SA1346SWInstallation of Mitchell automatic flight system model AK341consisting of Century I autopilot and optional Omni Tracker.Century Flight Systems Inc · Jul 10, 1984 STC SA1348SWInstallation of Mitchell automatic flight system AK342 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Jul 10, 1984 STC SA1351SWInstallation of Mitchell automatic flight system AK 338, consisting of Century I with optional tracker.Century Flight Systems Inc · Jul 10, 1984 STC SA1359SWInstallation of Mitchell automatic flight system FD/AP282-345 consisting of flight director/autopilot with optional automatic pitch trim.Century Flight Systems Inc · Jul 10, 1984 STC SA1360SWInstallation of Mitchell automatic flight system Model AK346 consisting of Century III autopilot with optional pitch trim, radio coupler, and glide slope coupler.Century Flight Systems Inc · Jul 10, 1984 STC SA1365SWInstallation of Mitchell automatic flight system model AK347 consisting of Century III autopilot with optional automatic pitch trim, radio coupler, and glide slope coupler.Century Flight Systems Inc · Jul 10, 1984 STC SA1376SWInstallation of Mitchell automatic flight system model AK349 consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc · Jul 10, 1984 STC SA1377SWInstallation of Mitchell automatic flight system model AK340, consisting of Century I and optional tracker.Century Flight Systems Inc · Jul 10, 1984 STC SA1386SWInstallation of Mitchell automatic flight system model AK339, consisting of Piper autocontrol III autopilot with optional radio coupler.Century Flight Systems Inc · Jul 10, 1984 STC SA1393SWInstallation of Mitchell automatic flight system FD/AP282-353 consisting of flight director/autopilot with automatic command trim system.Century Flight Systems Inc · Jul 10, 1984 STC SA1394SWInstallation of Mitchell automatic flight system Model AK353 consisting of Century III autopilot with optional automatic/command trim, radio coupler, glide slope coupler.Century Flight Systems Inc · Jul 10, 1984 STC SA1402SWInstallation of Mitchell automatic flight system model AK357 consisting of Century II autopilot with optional radio coupler.Century Flight Systems Inc · Jul 10, 1984 STC SA1403SWInstallation of Mitchell automatic flight system model AK356 consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc · Jul 10, 1984 STC SA1404SWInstallation of Mitchell automatic flight system Model AK361 consisting of command/electric trim system.Century Flight Systems Inc · Jul 10, 1984 STC SA1406SWInstallation of Mitchell Automatic Flight System Model AK269 consisting of Piper AutoControl III Autopilot with Optional Radio CouplerCentury Flight Systems Inc · Jul 10, 1984 STC SA1409SWInstallation of Mitchell Automatic Flight System Model AK366 consisting of Century I Autopilot with optional Omni TrackerCentury Flight Systems Inc · Jul 10, 1984 STC SA1410SWInstallation of Mitchell Automatic Flight System Model AK301, consisting of Century I Autopilot with optional Omni TrackerCentury Flight Systems Inc · Jul 10, 1984