公开(公告)号：EP4349719A1

公开(公告)日：2024-04-10

申请号：EP22199966.7

申请日：2022-10-06

申请人： Airbus Operations GmbH

发明人： Anatriello, Gianluca ,  Starikov, Roman

IPC分类号： B64F5/40

摘要： Systems and methods for determining an operation time of an aircraft are described. The method includes the following steps: identifying (210) direct damage information on a surface of a metallic component (12) of an aircraft, wherein the direct damage information include a dimension of a damage area, an absolute position of the damage area on the aircraft, and a relative position of the damage area with regard to fasteners and/or other design features of the aircraft; determining (220) a knock-down-factor of the metallic component based on a database that includes an assignment of direct damage information and fatigue performance of the metallic component; determining (230) an operation time for the aircraft based on the knock-down-factor.