System and method for determining high oil consumption in gas turbine engine

A system for determining a high oil consumption in a gas turbine engine of an aircraft, the system comprising:

• one or more sensors configured to detect one or more engine and aircraft conditions and generate signals indicative of the one or more engine and aircraft conditions;
• and
• a processor configured to receive the signals from the one or more sensors, the processor configured to:
• determine the one or more engine and aircraft conditions, wherein the one or more engine and aircraft conditions comprise at least one of an oil quantity, an oil temperature, an oil pressure, an engine speed, an aircraft altitude, and an aircraft attitude;
• determine a trend in oil conditions based on at least the one or more engine and aircraft conditions, wherein the trend in oil conditions provides at least one of a rate of consumption of oil or a time duration of remaining oil;
• and
• determine the high oil consumption based on a comparison of the trend in oil conditions with a threshold or a comparison model.