225.33—Months for which DRC's are due.
(2)
Fully insured under section 214(a) of the Social Security Act based on combined railroad and social security earnings; and either—
(ii)
Is entitled to an annuity but has the full amount of the tier I and vested dual benefit work deduction component (described in part 226 of this chapter) or the social security overall minimum rate (described in part 229 of this chapter) withheld because of earnings in excess of the exempt amount (as explained in part 230 of this chapter ).