What non-engine related task does the engine data manager (EDM) perform?

The engine data manager (EDM) plays a crucial role in managing various aspects of aircraft operations, including different non-engine related tasks. Fuel balancing is one of these tasks wherein the EDM ensures that fuel is distributed evenly across tanks or identifies discrepancies in fuel levels. This function is essential for maintaining stability and optimizing aircraft performance, particularly during flight.

While engine temperature monitoring is directly related to the engine’s performance and safety and falls under the engine-related tasks, fuel balancing impacts the overall flight operation and management of resources but is not directly tied to the engine's function. Similarly, navigation calculations and communications management are entirely outside the scope of an EDM's responsibilities, as they relate to guidance and information systems instead. Thus, fuel balancing is recognized as an integral non-engine related function carried out by the EDM.