FAN BLADE PLATFORM FOR GAS TURBINE ENGINE

A fan blade platform (82; 182; 282) assembly includes a pressure side platform half (84; 184; 284) that includes a first attachment wall (84-2; 184-2), a first gas path wall (84-1; 184-1), and a first connecting wall (84-3; 184-3) attached to both the first attachment wall (84-2; 184-2) and the first gas path wall (84-1; 184-1). A suction side platform half (86; 186; 286) includes a second attachment wall (86-2; 186-2), a second gas path wall (86-1; 186-1), and a second connecting wall (86-3; 186-3) attached to both the second attachment wall (86-2; 186-2) and the second gas path wall (86-1; 186-1). A seal (88; 188; 288) engages the pressure side platform half (84; 184; 284) and the suction side platform half (86; 186; 286).