Supplemental type certificates

49,109 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 SR11864DEInstallation of Belt Driven Auxiliary Generator iRSG AeroDesign LLC · Apr 7, 2025STC SA270SOWater and ice detector in fuel gascolator and carburetor.LegacySTC.com · Apr 3, 2025STC SA316SOCarburetor ice detector.LegacySTC.com · Apr 3, 2025STC SE1311SOInstallation of Shivers carburetor temperature gauge with a Richter Aero Equipment B-5 carburetor temperature probe.LegacySTC.com · Apr 3, 2025STC SE208SOInstallation of ice indicator in the carburetor.LegacySTC.com · Apr 3, 2025STC SR00115IBInstallation of the Advanced Lithium Ion Battery Replacement of Ni-Cad BatteryVertical Flight Solutions Inc. · Apr 3, 2025STC ST12007IBThe modification and installation of 174 RECARO 3530AS seats without IFEAirhawke Aérospatial Inc. · Apr 3, 2025STC SA00733CHInstallation of SkyWatch Model SKY497 Traffic Advisory System(TAS).Acron Aviation Inc. · Apr 1, 2025STC SA00925CHInstallation of WX-500 weather mapping system and Argus 7000/CE multi-purpose display.Acron Aviation Inc. · Apr 1, 2025STC SA00929ATInstallation of a TCAS-791 traffic alert and collision avoidance system (TCAS I).Acron Aviation Inc. · Apr 1, 2025STC SA01516WIInstallation of the L-3 Communications Avionics Systems Infrared Imaging System (IRIS)Acron Aviation Inc. · Apr 1, 2025STC SA01663CH-DInstallation of an L-3 Communications Avionics Systems Terrain Awareness & Warning System TAWS 8000 or TAWS 8100.Acron Aviation Inc. · Apr 1, 2025STC SA02558CHInstallation of a L-3 Communications Avionics Systems SmartDeck Flight Guidance and Display SystemAcron Aviation Inc. · Apr 1, 2025STC SA02738CHInstallation of L-3 Communications Avionics SystemsAcron Aviation Inc. · Apr 1, 2025STC SA02924CHInstallation of M-T Propeller model MTV-14-D/195-30( ) 4 bladed propeller.McFarlane Aviation LLC · Apr 1, 2025STC SA04046CH PAGE 1Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)Acron Aviation Inc. · Apr 1, 2025STC SA04046CH PAGE 2Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500)Acron Aviation Inc. · Apr 1, 2025STC SA106CHInstallation of TCAS 791 Traffic Alert and Collision Avoidance System I (TCAS I).Acron Aviation Inc. · Apr 1, 2025STC SA118CHInstallation of TCAS IAcron Aviation Inc. · Apr 1, 2025STC SA156CHInstallation of a TCAS IAcron Aviation Inc. · Apr 1, 2025STC SA160GLInstall a J.E.T. DAC-2000 3-D RNAV system.Acron Aviation Inc. · Apr 1, 2025STC SA1798GLInstallation of multi-sensor long range navigation system. M20J S/N 24-0326Acron Aviation Inc. · Apr 1, 2025STC SA228CHInstallation of Model TCAS 791 TCAS I.Acron Aviation Inc. · Apr 1, 2025STC SA2932SOInstallation of a Fairchild or Sundstrand Digital Flight Data RecorderAcron Aviation Inc. · Apr 1, 2025STC SA306CHInstallation of a Sextant VSI TCAS display.Acron Aviation Inc. · Apr 1, 2025STC SA3166SOInstallation of an Expanded parameters Digital Flight Data RecorderAcron Aviation Inc. · Apr 1, 2025STC SA378CHInstallation of TCAS I.Acron Aviation Inc. · Apr 1, 2025STC SA449CHInstallation of a Traffic Alert and Collision Avoidance System,TCAS I (Model TCAS791/791A).Acron Aviation Inc. · Apr 1, 2025STC SA8655SWInstallation of interfaced provisions only for TCAS791 Traffic Alert and Collision Avoidance System I (TCAS I).Acron Aviation Inc. · Apr 1, 2025STC SA8667SWInstallation of Goodrich Avionics Systems TCAS 791Acron Aviation Inc. · Apr 1, 2025STC SA8695SWInstallation of a TCAS 791(TCAS I).Acron Aviation Inc. · Apr 1, 2025STC SA8709SWInstallation of a Traffic Alert and Collision Avoidance System I (TCAS I) model TCAS 791/791A.Acron Aviation Inc. · Apr 1, 2025STC SA8773SWInstallation of a TCAS-791 Traffic Alert and Collision Avoidance System (TCAS I).Acron Aviation Inc. · Apr 1, 2025STC SA8808SWInstallation of a TCAS 791 (TCAS I) system.Acron Aviation Inc. · Apr 1, 2025STC SA9210SC-DInstallation of the L-3 Communications Avionics Systems Infrared Imaging System (IRIS)Acron Aviation Inc. · Apr 1, 2025STC SA92CHInstallation of a flight systems traffic alert and collision avoidance system,TCAS 1 (Model TCAS791).Acron Aviation Inc. · Apr 1, 2025STC SR01967ATInstallation of Skywatch SKY497 traffic advisory system.Acron Aviation Inc. · Apr 1, 2025STC SR268CHInstallation of BFG FlightSystems TCAS I (Model TCAS-791/A).Acron Aviation Inc. · Apr 1, 2025STC ST00029LBInstallation of BFGoodrich traffic alert and collision avoidance system(TCAS I).Acron Aviation Inc. · Apr 1, 2025STC ST00069ATInstallation of a Fairchild Digital or Sundstrand Universal expanded parameters digital flight data recorderAcron Aviation Inc. · Apr 1, 2025STC ST00106WIInstallation of a BFGoodrich model TCAS791 traffic alert and collision avoidance system (TCAS) I.Acron Aviation Inc. · Apr 1, 2025STC ST00155DE-DInstallation of TCAS 791 TCAS I SystemAcron Aviation Inc. · Apr 1, 2025STC ST00296WIInstallation of a TCAS-791 traffic alert and collision avoidance system (TCAS I).Acron Aviation Inc. · Apr 1, 2025STC ST00771ATInstallation of expanded parameters Digital Flight Data Recorder from 6 parameters to 24 parametersL3 Communications/Aviation Recorders · Apr 1, 2025STC ST01078ATInstallation of an expanded, 17-parameters, Allied Signal, or Loral-Fairchild, Digital Flight Data Recorder (DFDR)Acron Aviation Inc. · Apr 1, 2025STC ST01308WIInstallation of L-3 Communications Avionics Systems Inc. (Landmark) Terrain Awareness Warning System (TAWS) model TAWS8100.Acron Aviation Inc. · Apr 1, 2025STC ST01518NYInstallation of Flight Systems Cabin Surveillance System (CSS).Acron Aviation Inc. · Apr 1, 2025STC ST01554ATIncreasing data recording parameters to 17/18 parameters on digital flight data recorders (DFDR), for L-3 Com (formerly Loral/Fairchild) DFDR, and Allied Signal DFDR part numbers identified by this STC,Acron Aviation Inc. · Apr 1, 2025STC ST01694ATInstallation of additional sensors for recording additional parameters on Digital Flight Data Recorder (DFDR).Acron Aviation Inc. · Apr 1, 2025STC ST01738ATInstallation of additional sensors (from 11 to 18) for recording additional parameters on Digital Flight Data Recorders (DFDR) manufactured by L-3 Com (formerly Loral/Fairchild) and Allied SignalAcron Aviation Inc. · Apr 1, 2025