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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 SA3024SW-DInstallation of Mitchell automatic flight system model AK505 consisting of Piper Autocontrol IIIB autopilot with optional radio couplerCentury Flight Systems Inc · Jun 20, 1984 STC SA3029SW-DInstallation of Mitchell automatic flight system model AK521 consisting of Century III autopilot with optional radio coupler and glide slope couplerCentury Flight Systems Inc · Jun 20, 1984 STC SA3030SW-DInstallation of Mitchell automatic flight system model AK522 consisting of a Century IV autopilot or AK522FD consisting of a Century IV flight director autopilot with optional remotive annuciator panel.Century Flight Systems Inc · Jun 20, 1984 STC SA3067SW-DInstallation of Mitchell automatic flight system model AK511 consisting of Century III autopilot with optional radio coupler and glide slope coupler.Century Flight Systems Inc · Jun 20, 1984 STC SA3068SW-DInstallation of Mitchell automatic flight system model AK510 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Jun 20, 1984 STC SA3069SW-DInstallation of Mitchell automatic flight system model AK539 consisting of Century IV autopilot or AK539FD, consisting of Century IV flight director autopilot with optional remove annunciator.Century Flight Systems Inc · Jun 20, 1984 STC SA3071SW-DMitchell automatic flight system AK546 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Jun 20, 1984 STC SA3072SW-DMitchell automatic flight system AK540 consisting of Century III autopilot with optional radio and glide slope couplers.Century Flight Systems Inc · Jun 20, 1984 STC SA3073SW-DMitchell command electric trim system Model AK538.Century Flight Systems Inc · Jun 20, 1984 STC SA3075SW-DMitchell automatic flight system AK549 consisting of Century I auto- pilot with optional omni tracker.Century Flight Systems Inc · Jun 20, 1984 STC SA3076SW-DMitchell automatic flight system AK550 consisting of Century IIB autopilot with optional omni tracker.Century Flight Systems Inc · Jun 20, 1984 STC SA3084SW-DMitchell automatic flight system AK554, consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc · Jun 20, 1984 STC SA3085SW-DMitchell automatic flight system AK555, consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Jun 20, 1984 STC SA3086SW-DMitchell automatic flight system AK560 cons. of Century III autopilot w/opt. radio & glide slope couplers.Century Flight Systems Inc · Jun 20, 1984 STC SA3087SW-DInstallation of Mitchell command electric trim model AK563.Century Flight Systems Inc · Jun 20, 1984 STC SA3088SW-DMitchell automatic flight system AK564 consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc · Jun 20, 1984 STC SA3089SW-DInstallation of Mitchell Automatic Flight System Model AK561 consisting of a Century III Autopilot.Century Flight Systems Inc · Jun 20, 1984 STC SA3090SW-DInstallation of Mitchell automatic flight system AK562 cons. of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Jun 20, 1984 STC SA3091SW-DMitchell automatic flight system AK520 consisting of Century III autopilot with optional radio coupler.Century Flight Systems Inc · Jun 20, 1984 STC SA3094SW-DInstallation of Mitchell Automatic Flight System Model AK578 consisting of Century IIB Autopilot with Optional Radio Coupler.Century Flight Systems Inc · Jun 20, 1984 STC SA3095SW-DInstallation of Mitchell Automatic Flight System Model AK575 consisting of a Century I Autopilot with Optional Omni Tracker.Century Flight Systems Inc · Jun 20, 1984 STC SA3096SW-DInstallation of Mitchell Automatic Flight System Model AK576 consisting of a Century IIB Autopilot with Optional Radio Coupler.Century Flight Systems Inc · Jun 20, 1984 STC SA3099SW-DInstallation of Mitchell Automatic Flight System Model AK587 consisting of Century I Autopilot with Optional Omni Tracker.Century Flight Systems Inc · Jun 20, 1984 STC SA5174SW-DInstallation of S-TEC System 60 single axis automatic flight guidance system Model ST-150.S-TEC Corporation · Jun 20, 1984 STC SA3079SW-DMitchell yaw damper system YK 558.Century Flight Systems Inc · Jun 19, 1984 STC SA3080SW-DMitchell automatic flight system AK551 consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc · Jun 19, 1984 STC SA3081SW-DMitchell automatic flight system AK552 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Jun 19, 1984 STC SA3083SW-DMitchell command electric trim AK545.Century Flight Systems Inc · Jun 19, 1984 STC SA3190SW-DInstallation of Mitchell command electric trim system model 410.Century Flight Systems Inc · Jun 19, 1984 STC SA3191SW-DInstallation of Mitchell automatic flight system model AK649 consisting of Century I autopilot with optional omni tracking system.Century Flight Systems Inc · Jun 19, 1984 STC SA3192SW-DInstallation of Mitchell automatic flight system model AK651 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Jun 19, 1984 STC SA3193SW-DInstallation of Mitchell automatic flight system model AK451 consisting of Century III autopilot with optional command automatic electronic pitch trim radio coupler and glide slope coupler.Century Flight Systems Inc · Jun 19, 1984 STC SA3194SW-DInstallation of Mitchell automatic flight system model AK638 consisting of Piper Altimatic IIIC autopilot with optional radio coupler and glide slope coupler.Century Flight Systems Inc · Jun 19, 1984 STC SA3195SW-DInstallation of Mitchell automatic flight system model AK652 consisting of Century III autopilot with optional radio coupler.Century Flight Systems Inc · Jun 19, 1984 STC SA3196SW-DInstallation of Mitchell automatic flight system model AK653 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Jun 19, 1984 STC SA2189NMInstallation of a Continental IO-470-N engine, Beech 278-100-208-82 propeller, Beech 36-380061-1 mixture control, Beech 35-910293 air inlet duct, Beech 35-380021 fuel flow gauge and associated systemsCollins Aviation Service · Jun 18, 1984 STC SA3168SW-DInstallation of Mitchell Automatic Flight System Model AK641 consisting of Century IV Autopilot or AK641FD consisting Century IV Flight Director Autopilot with Optional Remote AnnunciatorCentury Flight Systems Inc · Jun 18, 1984 STC SA3169SW-DInstallation of Mitchell Automatic Flight System Model AK642 consisting of Century III Autopilot with Optional Radio Coupler and Glide Slope CouplerCentury Flight Systems Inc · Jun 18, 1984 STC SA3170SW-DInstallation of Mitchell Automatic Flight System Model AK643 consisting of Century IIB Autopilot with Optional Radio CouplerCentury Flight Systems Inc · Jun 18, 1984 STC SA3171SW-DInstallation of Mitchell Automatic Flight System Model AK644 consisting of Century I Autopilot with Optional Omni Tracker.Century Flight Systems Inc · Jun 18, 1984 STC SA3172SW-DInstallation of Mitchell Yaw Damper System Model YK631.Century Flight Systems Inc · Jun 18, 1984 STC SA3173SW-DInstallation of Mitchell Automatic Flight System Model AK174 consisting of Piper Autocontrol IIIB Autopilot with Optional Radio Coupler.Century Flight Systems Inc · Jun 18, 1984 STC SA3174SW-DInstallation of Mitchell automatic flight system model AK645 consisting of Century I autopilot with optional omni tracker system.Century Flight Systems Inc · Jun 18, 1984 STC SA3175SW-DInstallation of Mitchell Automatic Flight System Model AK646 consisting of Century IIB Autopilot with Optional Radio Coupler.Century Flight Systems Inc · Jun 18, 1984 STC SA3176SW-DInstallation of Mitchell Automatic Flight System Model AK647 consisting of a Century III Autopilot with Optional Radio Coupler and Glide Slope Couplet.Century Flight Systems Inc · Jun 18, 1984 STC SA3177SW-DInstallation of Mitchell Automatic Flight System Model AK470 consisting of a Century IIB Autopilot with Optional Radio Coupler.Century Flight Systems Inc · Jun 18, 1984 STC SA3178SW-DInstallation of Mitchell Automatic Flight System Model AK469 consisting of a Century I Autopilot with Optional Omni TrackerCentury Flight Systems Inc · Jun 18, 1984 STC SA3179SW-DInstallation of Mitchell Automatic Flight System Model AK650 consisting of Century III Autopilot with Optional Radio Coupler and Glide Slope Coupler.Century Flight Systems Inc · Jun 18, 1984 STC SA3180SW-DInstallation of Mitchell Automatic Flight System Model AK420 consisting of Century I Autopilot with Optional Omni Tracker SystemCentury Flight Systems Inc · Jun 18, 1984 STC SA3181SW-DInstallation of Mitchell Automatic Flight System Model AK421 consisting of Century IIB Autopilot with Optional Radio CouplerCentury Flight Systems Inc · Jun 18, 1984