'Fragmentation of Information' in International Data Gathering from Aircraft Fume Events

This paper describes fragmentation of information problems in relation to information dissemination from bleed air contamination reports on aircraft. Chemical contamination of the bleed air supply system may cause crew impairment and can negatively impact flight safety. By comparing and contrasting official investigation reports with other information sources, the validity of the available information is scrutinized. The results display a lack of centralized data about fume events. Additionally, there is inconsistency between data from different sources. Fragmentation of information makes it difficult for pilots and decision makers to accurately assess the extent of the problem.