Questione giuridica chiave
Whether the 2013 pension decision was manifestly incorrect and could be reconsidered under Art. 53 ATSG.
Decisione estratta
Yes. The original award rested on an unsustainable assessment of work capacity and violated the duty to investigate; reconsideration was permissible.
Motivazione estratta
The prior decision lacked a plausible medical basis for the assessed 72% capacity in adapted work. The available records did not justify the conclusion, so the decision was zweifellos unrichtig and materially significant.