PURPOSE: To provide a thrust reverser inner wall structure for substantially reducing weight disadvantages, avoiding corrosion likeliness, maintaining wall strength, and reducing the need for insulation while maintaining suitable thermal conductivity.

CONSTITUTION: A thrust reverser inner wall structure 10 comprises a thermal conductive nonmetallic carbon pitch fiber honey comb core 30 sandwiched between a top layer 20 and a bottom layer 38. The core 30 is adhered by a reticulated layer of adhesive to the perforated carbon fiber top layer 20, and adhered to the base layer 38 of nonmetallic, non-perforated carbon fiber reinforced fabric.