What condition related to door panels requires a repair action?

The condition requiring repair action specifically focuses on the internal cube intrusion of the door panels. If this intrusion exceeds 35 mm, it can compromise the fit and sealing of the doors, which can lead to significant issues such as water ingress or a failure to maintain the structural integrity of the container. This specific measurement is critical because it affects how the container can protect its contents and maintain safety standards.

While other conditions, such as excessive bending or making noise when closing, may indicate issues that need attention, they do not necessarily require immediate repair actions. Similarly, fading in appearance does not impact the container's functional integrity in the same way that an intrusion would. Therefore, the standard focuses on measurable physical damage, with the 35 mm threshold representing a clear guideline for when a repair action becomes necessary.