Questão jurídica principal
Whether the original pension award could be revoked by reconsideration under Art. 53(2) ATSG
Decisão extraída
The original pension decision was not shown to be manifestly incorrect on the known record at the time of the award.
Fundamentação extraída
The later medical reports and newly discovered paragliding activity did not make the original assessment of residual work capacity or the income comparison clearly untenable.