The European Helicopter Safety Team releases preliminary analysis results

Citation

(2009), "The European Helicopter Safety Team releases preliminary analysis results", Aircraft Engineering and Aerospace Technology, Vol. 81 No. 5. https://doi.org/10.1108/aeat.2009.12781eab.016

The European Helicopter Safety Team releases preliminary analysis results

Article Type: Safety topics and notes From: Aircraft Engineering and Aerospace Technology: An International Journal, Volume 81, Issue 5

The European Helicopter Safety Team has released its analysis on helicopter accidents occurred in EASA Member States between 2000 and 2005. Analysis is the first step towards reducing the helicopter accident rate by 80 per cent by 2016, an objective stated by the International Helicopter Safety Team. To reach this objective, the European Helicopter Safety Analysis Team (EHSAT), was formed with the purpose of identifying safety issues and intervention recommendations. The report presents the results of 186 accidents where a final investigation report has been issued by the responsible Accident Investigation Board.

Of the accidents analysed so far, 72 involve general aviation operations, 66 aerial work, 40 commercial air transport, and eight state flights.

A total of 68 per cent of the fatal accidents and 34 per cent of all accidents analysed by EHSAT occurred during the en-route phase of flight. In 33 per cent of the accidents, the pilot had less than 1,000 h total helicopter experience. In 26 per cent of the accidents, the pilot had less than 100 h flight experience on the helicopter type involved in the accident. However, accidents also occurred to very experienced pilots.

The analysis aims at identifying all factors, causal or contributory, that played a role in the accidents. The top three identified areas are “Pilot judgement and actions,” “Safety management and safety culture” and “Pilot situation awareness.” Different patterns were observed for commercial air transport, aerial work and general aviation.

To tackle the variety of languages used in accident reports and optimise the use of resources, EHSAT has established nine regional analysis teams across Europe. Regional analyses are consolidated at European level. This initiative is unique in its efforts to conduct a European wide analysis of helicopter accidents.

EHSAT derived suggestions for safety enhancement, called intervention recommendations, from the analyses. Most of these address “training and instruction”, “flight operations”, “safety management and safety culture”, as well as “regulations and standards”. The EHSAT intervention recommendations are currently being processed by the European Helicopter Safety Implementation Team (EHSIT) launched on 5 February 2009.