Patent ID: 8634177

Claim:
A coupling structure for airframe components, comprising: a fastener member that fastens a first panel member and a second panel member, the first panel member and the second panel member constituting an airframe of an aircraft and being placed on top of each other in an overlapped portion, the first panel member being located at an inner side of the airframe in the overlapped portion, the second panel member being located at an outer side of the airframe in the overlapped portion, and the fastener member being inserted into a through-hole formed in the overlapped portion; a conductive area that is formed of a conductive material at an interface between the first panel member and the second panel member in a first part of the overlapped portion; and an insulating area that is formed of an insulating material at the interface in a second part of the overlapped portion, wherein the insulating area is located in the overlapped portion between an end part of the first panel member and the conductive area.