All of the provisions of subpart C, part 203 of the chapter concerning the responsibilities of servicers of mortgages insured under section 203 of the National Housing Act apply to mortgages covering one- to four-family dwellings to be insured under section 221 of the National Housing Act, except §§203.664 through 203.666.

[52 FR 48204, Dec. 21, 1987, and 53 FR 9869, Mar. 28, 1988]