Kernrechtsfrage
Whether the 2006 pension-confirming communication was manifestly incorrect and could be reconsidered under Art. 53(2) ATSG.
Extrahierter Entscheid
The prior communication was not clearly correctable; the case file at that time had been insufficiently clarified, so reconsideration was permissible.
Extrahierte Begründung
The medical records did not sufficiently establish work capacity and employability; further inquiry was required, especially as earlier medical opinions conflicted and the practical feasibility of rehabilitation had not been assessed.