Abstract: A jet engine screen assembly for protecting a jet engine from debris includes a mounting ring which forms a closed loop thereby facilitating the mounting ring to be mounted to an intake of a jet engine. A grate is hingedly disposed on the mounting ring. The grate is comprised of a plurality of intersecting members that are arranged to define a plurality of holes to facilitate air to pass through the grate. The grate is comprised of a rigid material to inhibit debris from entering into the jet engine. The grate is positionable in a closed position has the grate covering the intake of the jet engine. Conversely, the grate is positionable in an open position having the grate being displaced from the intake of the jet engine.