What are the problems associated with carrying out modifications on mechanical assemblies and why is it important to inform the appropriate people of non-conformances?

Modifying mechanical assemblies can lead to issues such as compromising structural integrity, introducing misalignments, or violating safety standards, which may result in equipment failure or accidents. Additionally, unauthorized changes can create inconsistencies in performance and maintenance challenges. Informing the appropriate personnel about non-conformances is crucial to ensure accountability, facilitate corrective actions, and maintain compliance with regulatory and safety standards, ultimately protecting both personnel and equipment.