GAS TURBINE ENGINE HEALTH DETERMINATION

摘要

A method 100 is provided for determining an updated engine health factor of an aircraft engine. The method includes determining 102 an engine health condition indicative of an engine health during operation of the aircraft engine. The method also includes determining 106 a baseline engine power model for the aircraft engine and modifying 108 the baseline engine power model using the determined engine condition. The method also determines 110 an engine health factor based on a modified engine power model.