Section 555.901 Income Disbursements.
A trustee shall make the following disbursements from income to the extent that they are not disbursements to which section 201(b)(ii) or (iii) applies:...
Section 555.902 Principal Disbursements.
(1) A trustee shall make the following disbursements from principal: (a) The remaining 1/2 of the disbursements described in section 501(a) and (b). (b)...