ADREP taxonomy is a compilation of attributes and the related values. The links below are to the more prominent attribute and value lists:

The Accident/Incident Data Reporting (ADREP) system is operated and maintained by ICAO. The ADREP system receives, stores and provides States with occurrence data that will assist them in validating safety. In this context, the term ‘occurrence’ includes both accidents and incidents.

The ICAO Accident/Incident Data Reporting (ADREP) system is based on the ADREP taxonomy. The ADREP taxonomy is a set of definitions and descriptions used during the gathering and reporting of accident/incident data to ICAO. This taxonomy is maintained by the AIG Section.

guide the Accident Investigation Authority to file reports and analyze the information in the State’s database or reporting to the ICAO ADREP database operating in the ECCAIRS software suite;

The ADREP Occurrence class taxonomy is a set of terms used by ICAO to categorize occurrences by severity and allow safety trend analysis on these categories. The ADREP Occurrence class taxonomy is part of the ICAO accident data reporting system (ADREP). a) a person is fatally or seriously injured as a result of:

This application contains an aggregation of different accident and incident data sources including ADREP, Aviation Safety Network and Aviation Herald. Data is merged-in and automatically classified on a daily basis to provide quasi real-time accident statistics.

This Implementation Package (iPack) is a self-contained package aimed at assisting and guiding the State Accident Investigation Authority (AIA), ministry of transport (MoT), Civil Aviation Authority (CAA), and organizations in developing a State occurrence reporting system and database and an ADREP reporting system that is consistent with ...

The International Civil Aviation Organization (ICAO) Accident/Incident Data Reporting (ADREP) system receives, stores and provides States with occurrence (accident and incident) data that …

The ICAO ADREP database of accident/incident information is used to provide States with flight safety information. States’ administrations are encouraged to request ADREP information from ICAO to assist them in their accident

REPORTING ICAO provides an online form for notification of accidents and incidents per Annex 13 requirements for inclusion in the ADREP database. The notification can be updated through the same system. The online reporting site is on the ICAO portal under the group "ICAOReporting".