According to one embodiment, a structure for an aircraft includes a first structural member (2), a second structural member (3) coupled to the first structural member (2), a fastener (4) and a conductive object (5). The fastener (4) couples the first structural member (2) to the second structural member (3). The fastener (4) is inserted into an insertion hole formed in a portion where the first structural member (2) is overlapped with the second structural member (3). The fastener (4) is in electrically non-contact with the first and second structural members (2, 3) in the insertion hole. The conductive object (5) is embedded inside at least either one of the first and second structural members (2, 3). The conductive object (5) prevents a spark between the fastener (4) and each of the first and second structural members (2, 3) by forming a current pathway that leads current, flowing inside the at least either one of the first and second structural members (2, 3), to the other structural member.
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