TN 24 (09-02)
RS 00615.474 Reduced DIB After RIB, Both After Reduced WIB (D/W then A then HA)
The DIB is reduced by the amount the RIB would be reduced if the beneficiary had attained FRA in the first MOET to DIB.
Reapply RS 00615.160 to determine a fictitious RIB as though the beneficiary had attained FRA for the RIB in the first MOET to DIB. The MAR is subtracted from the DIB.