Interim Report - Introduction - EASA

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INTERIM REPORT – OPTIONS FOR CHANGE EASA.2009.OP.21 2 Data sources considered for this study Questionnaires As described in the Data Summary and Analysis section of this Report, the Study Team has attempted, by means of questionnaires, to ascertain the status quo of a broad range of factors concerning de-icing / anti-icing, and involving the main involved stakeholder groups. This data was not the only source from which the Study Team developed its options. EASA The Recommendations made by the AAIB and BFU, and the options proposed and dismissed in A-NPA 2007-11 (summarised below) are all in concord with the Terms of Reference for this Study (2009.OP.21); in that they request the contractor to make appropriate recommendations as to the most effective ways in which the NAAs of the EASA Member States could regulate de-icing / anti-icing services in a harmonised way, so that the safety of aircraft operations is maximised and a level commercial playing field remains ensured. These recommendations should centre on how the following areas can be improved at the aerodromes of the EASA Member States: − availability of type 1 fluids, and − quality of service provision. Interviews During the data collection phase of this project, participants and interviewees were requested to provide their own recommendations, and these have been summarised and included below. AEA When considering the documents “AEA Recommendations” and “AEA Training Manual”, the latter offered more general recommendations for improving overall standards, rather than the more specific technical practices recommended in the former. Safety Attachment A to this Study (Summary and Analysis of Available Safety Data) makes some conclusions regarding the regularly occurring underlying factors that may contribute to reduced risk, and these have been taken into account when drafting the options for change. In the absence of adequate quantity and quality of specific human error safety data concerning de-icing / anti-icing, the sections that follow provide, from valid sources, an overview of desired options and recommendations, which give a broad overview of the airsight GmbH 3
INTERIM REPORT – OPTIONS FOR CHANGE EASA.2009.OP.21 issues which exist and which might need addressing. They are valuable in helping the Study Team to formulate their own options for change and also support some of the conclusions reached previously by the Industry and EASA. Applicability This Study concerns the de-icing / anti-icing of aircraft on the ground, and is not extended to de-icing / anti-icing of aerodrome surfaces or aircraft in-flight. The Study was directed at de-icing / anti-icing operations and oversight of fixed-wing Commercial Air Transport, within EASA Member Sates. Concerning the argument as to which aircraft are “at risk” from the effects of residues, the Agency’s general policy concerning any actions is to not limit them to only aeroplanes with non-powered flight controls but also include hydraulically controlled aeroplanes (CRD A NPA 2007-11). Therefore, in addressing the quality of service provision, options will apply to all operators of commercial air transport and all aircraft types; as well as all aerodromes and service providers, regardless of the aircraft they provide for. airsight GmbH 4
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Interim Report - Introduction - EASA

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