Aircraft passenger seat, and seat row

An aircraft passenger seat comprising:

• a support framework, the support framework being designed to be fastened to a floor in an aircraft passenger cabin,
• wherein the support framework has a seat divider and cross rails running transversely to a seating direction,
• wherein the seat divider is held by the cross rails,
• wherein a housing comprises a structural component,
• wherein the housing surrounds a backrest, and the backrest is adjustable relative to the housing,
• wherein the structural component is arranged on the seat divider,
• wherein the structural component comprises a composite plate component,
• wherein the composite plate component has two or more cover plates,
• wherein a connecting structure is provided between the two or more cover plates,
• wherein gaps are produced between the two or more cover plates by the connecting structure,
• wherein the volume of the gaps makes up at least 50% of the volume between the two or more cover plates of the composite plate component, and
• wherein the housing is positionally fixed and immovable during adjustment of the backrest;
• wherein the backrest is arranged in a shell shape of the housing;
• and
• wherein the structural component of the housing extends to the full height of the backrest.