A gas turbine engine having an engine core, an inner cowl arrangement surrounding the engine core and a mounting structure, to which the inner cowl arrangement is attached, the inner cowl arrangement comprising: a first cowl member comprising a first upper edge and a first lower edge; a first hinge pivotally connecting the first cowl member to the mounting structure proximal to the first upper edge; a second cowl member opposing the first cowl member and comprising a second upper edge and a second lower edge; a second hinge pivotally connecting the second cowl member to the mounting structure proximal to the second upper edge; and a latch detachably securing the first lower edge of the first cowl member to the second lower edge of the second cowl member; characterized in that, at least one of the first hinge and the second hinge comprises at least one pressure relief component configured to receive an applied load due to a pressure within the engine core; in a normal mode, the applied load on the at least one pressure relief component is less than or equal to a normal operating load, and the first cowl member and the second cowl member together retain the pressure within the engine core; in a failure mode, when the applied load on the at least one pressure relief component is greater the normal operating load, the at least one pressure relief component at least partially deforms or breaks to cause at least one of the first cowl member and the second cowl member to move relative to the engine core; and a movement of the at least one of the first cowl member and the second cowl member relative to the engine core forms at least one opening to relieve at least a portion of the pressure from the engine core; the first hinge comprises a first hinge body fixedly connected to one of the first cowl member and the mounting structure, a first hinge clevis fixedly connected to the other of the first cowl member and the mounting structure, and a first hinge pin pivotally connecting the first hinge clevis to the first hinge body; and the second hinge comprises a second hinge body fixedly connected to one of the second cowl member and the mounting structure, a second hinge clevis fixedly connected to the other of the second cowl member and the mounting structure, and a second hinge pin pivotally connecting the second hinge clevis to the second hinge body; wherein at least one of the first hinge body, the second hinge body, the first hinge pin, and the second hinge pin comprises the at least one pressure relief component; and wherein, in the failure mode, the at least one pressure relief component at least partially deforms or breaks to cause at least one of the first cowl member and the second cowl member to detach from the mounting structure, thereby forming the at least one opening between the mounting structure and the at least one of the first cowl member and the second cowl member. a first cowl member comprising a first upper edge and a first lower edge; a first hinge pivotally connecting the first cowl member to the mounting structure proximal to the first upper edge; a second cowl member opposing the first cowl member and comprising a second upper edge and a second lower edge; a second hinge pivotally connecting the second cowl member to the mounting structure proximal to the second upper edge; and a latch detachably securing the first lower edge of the first cowl member to the second lower edge of the second cowl member; characterized in that, at least one of the first hinge and the second hinge comprises at least one pressure relief component configured to receive an applied load due to a pressure within the engine core; in a normal mode, the applied load on the at least one pressure relief component is less than or equal to a normal operating load, and the first cowl member and the second cowl member together retain the pressure within the engine core; in a failure mode, when the applied load on the at least one pressure relief component is greater the normal operating load, the at least one pressure relief component at least partially deforms or breaks to cause at least one of the first cowl member and the second cowl member to move relative to the engine core; and a movement of the at least one of the first cowl member and the second cowl member relative to the engine core forms at least one opening to relieve at least a portion of the pressure from the engine core; the first hinge comprises a first hinge body fixedly connected to one of the first cowl member and the mounting structure, a first hinge clevis fixedly connected to the other of the first cowl member and the mounting structure, and a first hinge pin pivotally connecting the first hinge clevis to the first hinge body; and the second hinge comprises a second hinge body fixedly connected to one of the second cowl member and the mounting structure, a second hinge clevis fixedly connected to the other of the second cowl member and the mounting structure, and a second hinge pin pivotally connecting the second hinge clevis to the second hinge body; wherein at least one of the first hinge body, the second hinge body, the first hinge pin, and the second hinge pin comprises the at least one pressure relief component; and wherein, in the failure mode, the at least one pressure relief component at least partially deforms or breaks to cause at least one of the first cowl member and the second cowl member to detach from the mounting structure, thereby forming the at least one opening between the mounting structure and the at least one of the first cowl member and the second cowl member.