511.613—Appeals reconsideration by the Office.
The Office may, at its discretion, reopen and reconsider a certificate issued under this subpart.
(a)
Requests which contain new and material information, or disagreements over the significance of information, will be remanded to the Director's designee for a decision.
(b)
The Office may reopen and reconsider a decision only when written argument or evidence is presented which establishes a reasonable doubt concerning the technical accuracy of the decision.