A system for detecting the position and/or the operating state of a movable component of an aircraft, wherein the system has one movable component, two actuators, two motion sensors, one asymmetry sensor, one drive train, and one monitoring device;
- wherein the component can be actuated by the at least two mutually offset actuators;
- wherein at least one motion sensor is provided for one respective actuator;
- wherein the motion sensor can monitor a mechanical movement of the drive train;
- and wherein the monitoring device is connected to the motion sensors and to the asymmetry sensor, wherein the system is configured such that an initialization of the monitoring device and/or of the motion sensors and/or of the asymmetry sensor can take place after a booting of the system and/or when the component has adopted a fully retracted and/or a fully extended position.