FAN CASE ASSEMBLY

A turbine engine fan case assembly includes a structural case (100) and a liner assembly (140). A radially accommodating attachment system connects the liner assembly (140) to the structural case (100). The attachment system comprises a circumferentially-distributed plurality of longitudinally elongate radially outwardly open channels (192) mounted to the liner assembly (140). The attachment system further comprises an associated plurality of inwardly-projecting tongues (194) mounted to the structural case (100). Each tongue (194) is accommodated in an associated said channel (192).