Key legal question
Whether the claimant's request should be treated as a revision request under Art. 53(1) ATSG
Extracted holding
No. No timely and substantial new facts or evidence were shown.
Extracted reasoning
The alleged reliance on a lawyer and the medical note did not establish new facts unavailable earlier; any lawyer's conduct would be attributable to the claimant, and the 90-day time limit was not met.