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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 SA1593SOInstallation of a Q-core door for the passenger cabin.Advanced Technology & Research Inc · Mar 28, 1984 STC SA1594SOInstallation of a Q-core bulkhead for the passenger cabin.Advanced Technology & Research Inc · Mar 28, 1984 STC SA1704NMONE ONLY STC, S/N 19015, N702AW: Installation of Cabin Interior.Asia Aviation Services Corp · Mar 28, 1984 STC SA249NEModification of the engine cooling and induction system.General Avn Tech Svc Inc · Mar 28, 1984 STC SA2813WEStructural modifications per FAA sealed American Co. top Dwg. BAC1100 necessary to allow operation at the increased takeoff weight of 88,500 lbs. (1-11 400 SERIES 401AK, 410AQ, 419EP, 412A/EB)Tiger Air, Inc · Mar 28, 1984 STC SA3197SW-DInstallation of Mitchell automatic flight system model AK654 consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc · Mar 28, 1984 STC SA3198SW-DInstallation of Mitchell automatic flight system model AK681 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Mar 28, 1984 STC SA3199SW-DInstallation of Mitchell automatic flight system model AK680 consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc · Mar 28, 1984 STC SA3200SW-DInstallation of Mitchell Automatic flight system model AK467 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Mar 28, 1984 STC SA3201SW-DInstallation of Mitchell Automatic flight sytem model AK472 consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc · Mar 28, 1984 STC SA3214SW-DInstallation of Mitchell automatic flight system model AK342 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Mar 28, 1984 STC SA3223SW-DInstallation of Mitchell automatic flight system model AK341 consisting of Century I autopilot and optional omni tracker.Century Flight Systems Inc · Mar 28, 1984 STC SA3247SW-DInstallation of Mitchell automatic flight system model AK618 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Mar 28, 1984 STC SA3248SW-DInstallation of Mitchell automatic flight system AK716 consisting of Century III autopilot with optional radio coupler and glide slope couplers.Century Flight Systems Inc · Mar 28, 1984 STC SA3249SW-DInstallation of Mitchell yaw damper model YK724.Century Flight Systems Inc · Mar 28, 1984 STC SA3252SW-DInstallation of Mitchell automatic flight system model AK400 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Mar 28, 1984 STC SA3253SW-DInstallation of Mitchell automatic flight system model AK677 consisting of Piper altimatic IIIC autopilot with optional radio coupler and glide slope couplersCentury Flight Systems Inc · Mar 28, 1984 STC SA3254SW-DInstallation of Mitchell command electric trim system model AK 678.Century Flight Systems Inc · Mar 28, 1984 STC SA3255SW-DInstallation of Mitchell automatic flight system model AK 679 consisting of Century III autopilot with optional radio coupler and glide slope couplerCentury Flight Systems Inc · Mar 28, 1984 STC SA3256SW-DInstallation of Mitchell automatic flight system model AK694 consisting of Century IV autopilot or AK694FD consisting of Century IV Flight Director autopilot with optional remote annunciator.Century Flight Systems Inc · Mar 28, 1984 STC SA3257SW-DInstallation of Mitchell automatic flight system model AK693 consisting of Century III autopilot with optioanl radio coupler and glide slope couplerCentury Flight Systems Inc · Mar 28, 1984 STC SA3258SW-DInstallation of Mitchell automatic flight system model AK692 consisting of Century III autopilot with optional radio couplers.Century Flight Systems Inc · Mar 28, 1984 STC SA3259SW-DInstallation of Mitchell Automatic Flight System Model AK691 consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc · Mar 28, 1984 STC SA3260SW-DInstallation of Mitchell command electric trim system model AK695.Century Flight Systems Inc · Mar 28, 1984 STC SA3261SW-DInstallation of Yaw damper system model YK696.Century Flight Systems Inc · Mar 28, 1984 STC SA3262SW-DInstallation of Mitchell automatic flight system model AK715 consisting of Century III autopilot with optional radio coupler and glide slope couplerCentury Flight Systems Inc · Mar 28, 1984 STC SA3264SW-DInstallation of Mitchell automatic flight system model AK713 consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc · Mar 28, 1984 STC SA3265SW-DInstallation of Mitchell automatic flight system model AK717/FD consisting of Century IV/ flight director autopilot with optional remote annunciator.Century Flight Systems Inc · Mar 28, 1984 STC SA3266SW-DInstallation of Mitchell automatic flight system model AK725 consisting of Century III autopilot with optional radio coupler and glide slope couplerCentury Flight Systems Inc · Mar 28, 1984 STC SA3267SW-DInstallation of Mitchell automatic flight system model AK727 consisting of Century III autopilot with optional radio coupler and glide slope couplerCentury Flight Systems Inc · Mar 28, 1984 STC SA3268SW-DInstallation of Mitchell automatic flight system model AK728 consisting of Century IV autopilot or AK728FD consisting of Century IV flight director autopilot with optional remote annunciator.Century Flight Systems Inc · Mar 28, 1984 STC SA3269SW-DInstallation of Mitchell automatic flight system model AK727 consisting of Century III autopilot with optional radio coupler and glide slope couplerCentury Flight Systems Inc · Mar 28, 1984 STC SA3270SW-DInstallation of Mitchell automatic flight system model AK728 consisting of Century IV autopilot or AK728FD consisting of Century IV flight director autopilot with optional remote annunciator.Century Flight Systems Inc · Mar 28, 1984 STC SA3271SW-DInstallation of Mitchell yaw damper system model YK631.Century Flight Systems Inc · Mar 28, 1984 STC SA3273SW-DInstallation of Mitchell automatic flight system model AK741 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Mar 28, 1984 STC SA3274SW-DInstallation of Mitchell automatic flight system model AK742 consisting of Century III autopilot with optional radio coupler and glide slope couplerCentury Flight Systems Inc · Mar 28, 1984 STC SA3275SW-DInstallation of Mitchell automatic flight system model AK743 consisting of Century IV autopilot or AK743FD consisting of Century IV Flight Director Autopilot with optional remote annunciator.Century Flight Systems Inc · Mar 28, 1984 STC SA3276SW-DInstallation of Mitchell automatic flight system model AK723 consisting of Piper autocontrol IIIB autopilot with optional radio couplers.Century Flight Systems Inc · Mar 28, 1984 STC SA3277SW-DInstallation of Mitchell automatic flight system model AK719 consisting of Piper altimatic IIIC autopilot with optional radio coupler and glide slope couplerCentury Flight Systems Inc · Mar 28, 1984 STC SA3278SW-DInstallation of Mitchell command electric trim system model AK718.Century Flight Systems Inc · Mar 28, 1984 STC SA3279SW-DInstallation of Mitchell automatic flight system model AK744 consisting of Century I autopilot with optional omni tracker.Century Flight Systems Inc · Mar 28, 1984 STC SA3280SW-DInstallation of Mitchell automatic flight system model AK745 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Mar 28, 1984 STC SA3281SW-DInstallation of Mitchell automatic flight system model AK746 consisting of Century III autopilot with optional radio coupler and glide slope couplerCentury Flight Systems Inc · Mar 28, 1984 STC SA3282SW-DInstallation of Mitchell automatic flight system model AK751 consisting of Century I autopilot with optional omni tracker systemCentury Flight Systems Inc · Mar 28, 1984 STC SA3283SW-DInstallation of Mitchell automatic flight system model AK752 consisting of Century IIB autopilot with optional radio couplerCentury Flight Systems Inc · Mar 28, 1984 STC SA3284SW-DInstallation of Mitchell automatic flight system Model AK730 consisting of a Century I autopilot with optional omni tracking system.Century Flight Systems Inc · Mar 28, 1984 STC SA3285SW-DInstallation of Mitchell automatic flight system model AK731 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Mar 28, 1984 STC SA3286SW-DInstallation of Mitchell automatic flight system model AK732 consisting of Century III autopilot with optional radio coupler and glide slope couplerCentury Flight Systems Inc · Mar 28, 1984 STC SA3287SW-DInstallation of Mitchell automatic flight system model AK756 consisting of Century IIB autopilot with optional radio coupler.Century Flight Systems Inc · Mar 28, 1984 STC SA3288SW-DInstallation of Mitchell automatic flight system model AK757 consisting of a Century III autopilot with optional radio coupler and glide slope coupler.Century Flight Systems Inc · Mar 28, 1984