GAS TURBINE ENGINE CERAMIC ARTICLE WITH THERMAL INSULATION BUSHING

A gas turbine engine (20) article (60) includes a ceramic body (62) that defines a flange (70), first and second cooling passages (72, 74) partitioned from each other by the flange (70), a through-hole (76) in the flange (70) that connects the first and second cooling passages (72, 74), and a thermal insulation bushing (78) that lines the through-hole (76).