Patent ID: 8905349

Claim:
A structural element of an aircraft fuselage, comprising: stringers extending in a longitudinal direction of the aircraft fuselage; and ribs extending transversely to the stringers in a circumferential direction of the fuselage, wherein at least one of the stringers includes at least a one-piece stringer portion formed as a fastening rail for elements to be installed in the aircraft fuselage, the one-piece stringer portion comprising: a head region that extends in the longitudinal direction, the head region being interrupted by receiving recesses that receive said ribs and are open on a side facing towards an interior of the fuselage, the head region being continuous between the receiving recesses; and a foot region opposite the head region that extends in the longitudinal direction continuously between ends of the one-piece stringer portion and is uninterrupted by the receiving recesses, wherein the one-piece stringer portion is perforated with a plurality of holes configured for fastening components.