34 C.F.R. § 668.215
(a) Eligibility.
(2) You may appeal a notice of a loss of eligibility under § 668.206(a)(2), based on three cohort default rates of 30 percent or greater, if at least two of those cohort default rates—
(b) Deadline for submitting an appeal.
(c) Determination. You do not lose eligibility under § 668.206 if we determine that you meet the requirements for an average rates appeal.
(Authority:20 U.S.C. 1082, 1085, 1094, 1099c)