Abstract: The present invention provides an aircraft cabin comprising an aisle defining an aisle axis, a plurality of aircraft passenger seats arranged in a seat column adjacent the aisle, and accessible from the aisle, each aircraft passenger seat comprising a seat pan and a backrest with a front face defining a seat facing direction and a rear face, and each aircraft passenger seat being convertible between a seat configuration and a bed configuration, wherein each aircraft passenger seat in the seat column is able to be angled away from the aisle such that the seat facing direction is at an angle of at least degrees from the aisle axis and wherein each aircraft passenger seat can be in the bed configuration when at that angle. The invention also provides an aircraft passenger accommodation unit, an aircraft, a kit of parts and a method of providing enhanced passenger access to an aircraft passenger accommodation unit.