LIGHTNING PROTECTION AIRCRAFT SKIN ASSEMBLY

摘要

Provided is an aircraft assembly equipped with a lightning protection structure that is not easily destroyed by lightning current and that is highly reliable. In an aircraft assembly including a skin in which a CFRP layer serves as a main structure; a shear-tie that support the skin from the inside; and a fastener that couples the skin and the shear-tie. The fastener has a tip portion that protrudes further inside from the structural member and the tip portion is provided, via an insulating washer having a surface coated with an insulating material with a fixture that is inserted into the tip portion to secure the skin and the structural member; and an insulating spacer is interposed between the structural member and the insulting washer.