AIRCRAFT NACELLE COMPRISING A REINFORCED OUTER WALL

摘要

The invention relates to an aircraft nacelle including a wall defining an inner duct (42) that channels an airflow towards a drive means, a lip (44) in the front thereof, an outer wall (46) on the outside thereof that defines a cavity (54), said outer wall including, at the inner surface thereof, at least one stiffener (58) arranged in a transverse plane, characterized in that said at least one stiffener (58) includes at least one drainage opening that enables the flow of liquids through said stiffener (58) in the direction of an discharge opening (56) which is spaced apart from the lip so as to limit the risk of air being sucked inside said cavity (54).