A gas turbine engine comprising: a case assembly disposed about a central longitudinal axis of the gas turbine engine, the case assembly defining a first slot having a first surface and a second surface; and a stator segment, comprising: a shroud body that axially extends between a first body end and a second body end, characterised in that the stator segment comprises: a first flange that extends from the first body end and into the first slot, the first flange having a first flange first side and a first flange second side disposed opposite the first flange first side, a first flange first surface and a first flange second surface each circumferentially extending between the first flange first side and the first flange second side, wherein a first circumferential end of the first flange first surface proximate the first flange first side engages the first surface, and a second circumferential end of the first flange first surface proximate the first flange second side engages the first surface, and a portion of the first flange first surface that is disposed between the first circumferential end of the first flange first surface and the second circumferential end of the first flange first surface is spaced apart from the first surface. a case assembly disposed about a central longitudinal axis of the gas turbine engine, the case assembly defining a first slot having a first surface and a second surface; and a stator segment, comprising: a shroud body that axially extends between a first body end and a second body end, characterised in that the stator segment comprises: a first flange that extends from the first body end and into the first slot, the first flange having a first flange first side and a first flange second side disposed opposite the first flange first side, a first flange first surface and a first flange second surface each circumferentially extending between the first flange first side and the first flange second side, wherein a first circumferential end of the first flange first surface proximate the first flange first side engages the first surface, and a second circumferential end of the first flange first surface proximate the first flange second side engages the first surface, and a portion of the first flange first surface that is disposed between the first circumferential end of the first flange first surface and the second circumferential end of the first flange first surface is spaced apart from the first surface. a shroud body that axially extends between a first body end and a second body end, characterised in that the stator segment comprises: a first flange that extends from the first body end and into the first slot, the first flange having a first flange first side and a first flange second side disposed opposite the first flange first side, a first flange first surface and a first flange second surface each circumferentially extending between the first flange first side and the first flange second side, wherein a first circumferential end of the first flange first surface proximate the first flange first side engages the first surface, and a second circumferential end of the first flange first surface proximate the first flange second side engages the first surface, and a portion of the first flange first surface that is disposed between the first circumferential end of the first flange first surface and the second circumferential end of the first flange first surface is spaced apart from the first surface. a first flange that extends from the first body end and into the first slot, the first flange having a first flange first side and a first flange second side disposed opposite the first flange first side, a first flange first surface and a first flange second surface each circumferentially extending between the first flange first side and the first flange second side, wherein a first circumferential end of the first flange first surface proximate the first flange first side engages the first surface, and a second circumferential end of the first flange first surface proximate the first flange second side engages the first surface, and a portion of the first flange first surface that is disposed between the first circumferential end of the first flange first surface and the second circumferential end of the first flange first surface is spaced apart from the first surface.