Plain English Meaning

A computer that runs the engine. The pilot sets the power they want, and the computer handles the fuel, ignition, and mixture automatically.

Full Definition

An electronic engine management system that uses a computer to fully control all aspects of engine operation, including fuel flow, ignition timing, and mixture, without mechanical backup linkages. The pilot moves a single power lever, and the computer continuously adjusts engine parameters to deliver the requested power while protecting the engine from damage.

Context Anchor

Seen in descriptions of modern aircraft engine systems, especially when comparing electronically controlled engines with engines that require more adjustment.