METHOD, DEVICE AND COMPUTER PROGRAM FOR AIDING THE MAINTENANCE OF A SYSTEM OF AN AIRCRAFT USING A DIAGNOSTIC ASSISTING TOOL AND BACK EXPERIENCE DATA

摘要

The object of the invention is in particular to assist in the maintenance of a system of an aircraft comprising a set of elements, means for detecting failures of elements or functions implemented by elements and means of establishment of a first level of diagnosis. After detecting a failure, a plurality of elements are identified (400), each element of this plurality of elements being capable of causing the detected failure, alone or in combination with at least one other element of this plurality of elements. A probability that the considered element is at the origin of said detected failure is then determined (410) for each element of this plurality of elements.