FORECASTING MAINTENANCE OPERATIONS FOR AN AIRCRAFT ENGINE

摘要

The invention relates to a method and a system for forecasting maintenance operations for a common aircraft engine, comprising: processing means for checking against a set of failure models (Ml, Mn) adapted to said common engine in order to select a relevant failure model (Mi) with a failure age (T0) defining the age of said engine at the time of failure; processing means for associating decision rules (R), relating to the level of intervention with respect to said common engine, with said relevant failure model (Mi) on the basis of a set of parameters (PI, p2, Pi) relating to said common engine; and processing means for determining, on the basis of said decision rules, the required level of the maintenance intervention to be performed on said common engine.