Aircraft wing, fastening arrangement, and intermediate support

A fastening arrangement in an aircraft, the fastening arrangement comprising:

• in an aircraft wing, a first support piece and a second support piece at a distance from the first support piece,
• at least one intermediate support, which is a longitudinal piece, the first end of which is fastened to the first support piece and the second end of which is fastened to the second support piece,
• at least one fastening point in the section between the first end and second end of the intermediate support, to which fastening point a fastening lug is fastened to direct a transverse load to the intermediate support, the intermediate support being arranged to transmit the load further to the support pieces of the wing,
• and wherein the cross section of the intermediate support comprises a vertical first side part and a vertical second side part at a distance from one another,
• and wherein at least at the fastening lug there is a bottom part, which is attached to the lower parts of the side parts and is transverse to the side parts,
• and the fastening lug is fastened to the bottom part of the intermediate support.

An intermediate support for an aircraft wing, the intermediate support being a longitudinal piece and comprising:

• fastening elements at the first end and second end of the intermediate support,
• a fastening point in the section between the first end and the second end for fastening a fastening lug,
• and wherein the cross section of the intermediate support comprises a vertical first side part and a vertical second side part at a distance from one another,
• and wherein at least at the fastening point there is a bottom part, which is attached to the lower parts of the side parts and is transverse to the side parts, whereby the fastening lug may be fastened to the bottom part of the intermediate support,
• and wherein the upper edges of the first side part and those of the second side part curve towards the bottom part, when viewed from the side, whereby in the centre section the intermediate support extends a shorter distance upwards than at the ends.