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 SA121SWJump seat.Ward Intl Aircraft Service · Apr 1, 1973STC SA12SWInterior modification.Ward Intl Aircraft Service · Apr 1, 1973STC SA1304SWPortable two-place jump seat.Ward Intl Aircraft Service · Apr 1, 1973STC SA1309SWPortable one-place jump seat.Ward Intl Aircraft Service · Apr 1, 1973STC SA1340SWFour-place couch.Ward Intl Aircraft Service · Apr 1, 1973STC SA139SWBuffet.Ward Intl Aircraft Service · Apr 1, 1973STC SA173SWBattery relocation to inverter well and inverter relocation in compartment forward of nose.Ward Intl Aircraft Service · Apr 1, 1973STC SA230SWInterior modification.Ward Intl Aircraft Service · Apr 1, 1973STC SA237SWInterior modification.Ward Intl Aircraft Service · Apr 1, 1973STC SA241SWRetractable jump seat.Ward Intl Aircraft Service · Apr 1, 1973STC SA245SWInterior modification.Ward Intl Aircraft Service · Apr 1, 1973STC SA254SWJump seat.Ward Intl Aircraft Service · Apr 1, 1973STC SA255SWInterior modification.Ward Intl Aircraft Service · Apr 1, 1973STC SA2615WEInstallation of nose wheel steering control wheel unit.Air Center, Inc · Apr 1, 1973STC SA306SWAft cabin window.Ward Intl Aircraft Service · Apr 1, 1973STC SA336SWCouch.Ward Intl Aircraft Service · Apr 1, 1973STC SA376SWInterior modification.Ward Intl Aircraft Service · Apr 1, 1973STC SA416SWInterior modification.Ward Intl Aircraft Service · Apr 1, 1973STC SA424SWInterior modification.Ward Intl Aircraft Service · Apr 1, 1973STC SA487SWRotating beacon.Ward Intl Aircraft Service · Apr 1, 1973STC SA54SWInterior installation.Ward Intl Aircraft Service · Apr 1, 1973STC SA56SWInterior modification.Ward Intl Aircraft Service · Apr 1, 1973STC SA591SWInterior modification.Ward Intl Aircraft Service · Apr 1, 1973STC SA616SWSpare tire rack.Ward Intl Aircraft Service · Apr 1, 1973STC SA618SWInterior modifications.Ward Intl Aircraft Service · Apr 1, 1973STC SA649SWInterior modification.Ward Intl Aircraft Service · Apr 1, 1973STC SA677SWInterior.Ward Intl Aircraft Service · Apr 1, 1973STC SA691SWInterior modification.Ward Intl Aircraft Service · Apr 1, 1973STC SA703SWInterior modification.Ward Intl Aircraft Service · Apr 1, 1973STC SA758SWJump seat.Ward Intl Aircraft Service · Apr 1, 1973STC SA931SWInterior modification in accordance with Horton & Horton Works, Inc., DL 5918 dated 18 June 1968.Ward Intl Aircraft Service · Apr 1, 1973STC SH252SWBendix 100-ampere generator30E16-11C.Ward Intl Aircraft Service · Apr 1, 1973STC ST734SOInstallation of NAL Val-Pack coat-room, P/N 10621-1.National Airlines, Inc · Mar 30, 1973STC ST737SOMain cabin interior modifications.Eastern Airlines, Inc · Mar 28, 1973STC SA1512SWInstallation of Model 7107 or 7107A battery fault warning system.Ray Electronics Company · Mar 27, 1973STC ST532SOInstallation of main cabin compartment.Aeronautical Engineers, Inc · Mar 27, 1973STC SA948EAInstallation of battery isolation system.Atlantic Aviation Corporation · Mar 23, 1973STC SA34NWInstallation of CEE Bailey windshield, Item No 36JSkymotive Inc · Mar 21, 1973STC SA35NWInstallation of CEE Bailey windshield, Item No 36JSkymotive Inc · Mar 21, 1973STC SA1629SWModify seat to rigid back and relocate legs to accommodate installation with plush side panels for headrest for aft facing installationWard Intl Aircraft Service · Mar 20, 1973STC SA2671WEInstallation of upper wing surface face stall fences and aileron gap sealing strips.Group One · Mar 19, 1973STC SA31NWInstallation of Madras wing tips.Madras Air Service · Mar 13, 1973STC SA6NWInstallation of Sundstrand visual approach (VAM) SystemSundstrand Data Control Inc · Mar 12, 1973STC ST529SOInstallation of cargo floor.Airtech Service, Inc · Mar 12, 1973STC SE61WESERIAL NUMBER 12434 ONLY: Installation of modified Franklin Part Non. 19182 dual magneto/vacuum pump drive. Satisfactory for Franklin Model 6A4-150-B3 engine, Serial No. 12434 only.G.C. Schinneller · Mar 10, 1973STC SA2662WERemoval of nose control surface(which was installed as part of Wren 460 modification in accordance with STC SA485SW)Breuner STOL Company · Mar 9, 1973STC SA164SWInstallation of Mitchell automatic pilot model AK092E.Mitchell Industries, Inc · Mar 8, 1973STC SA369SWInstallation of Mitchell Automatic pilot model AK129Mitchell Industries Inc · Mar 8, 1973STC SA556SWInstallation of Constant speed propeller.Hutchinson Aircraft Svc · Mar 8, 1973STC SH332ALInstallation of Airglas model L2700-206A skis.Airglas Engineering Company, Inc. · Mar 3, 1973