The following shall constitute a violation of this part:
(a) Nonperformance. Nonperformance of any of the requirements of any Debenture, Participating Security or Preferred Security, or of any written agreement with SBA.
(b) False statement. In any document submitted to SBA:
(1) Any false statement knowingly made; or
(2) Any misrepresentation of a material fact; or
(3) Any failure to state a material fact. A material fact is any fact which is necessary to make a statement not misleading in light of the circumstances under which the statement was made.