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. [71 FR 37489, June 30, 2006]