Sikorsky Aircraft Corporation

Jon C Peters

Richard S Barnard

Michael Kazlauskas

A filtration system for a gas turbine engine includes an inlet main body which defines an inner inlet fairing section and a bellmouth inlet faring section transverse thereto. An Engine Air Particle Separator (EAPS) is mounted adjacent to the inlet main body to define a plenum therein. A particulate laden airflow is filtered by the Engine Air Particle Separator (EAPS) to produce a substantially filtered airflow. The substantially filtered airflow is communicated into the plenum, through the bellmouth inlet faring section and into a gas turbine engine.

Engine air particle separator

An engine air particle filter system configured to selectively receive one of at least a first tray which supports a first filter media and a second tray which supports a second filter media different than the first filter media.

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Oxford, CT, United States of America

Jon C Peters