(a) All of the provisions of subpart B, part 203 of this chapter covering mortgages insured under section 203 of the National Housing Act apply to mortgages covering one- to four-family dwellings insured under section 221 of the National Housing Act, except the following provisions:
203.258 Substitute mortgagors.
203.260 Amount of Mortgage Insurance Premium (MIP).
203.261 Calculation of MIP.
203.262 Due date of MIP.
203.264 Payment of MIP.
203.266 Period covered by MIP.
203.268 Pro rata payment of MIP.
203.280 One-time MIP.
203.281 Calculation of one-time MIP.
203.282 Mortgagee's late charge and interest.
203.283 Refund of one-time MIP.
203.288 Discontinuance of adjusted premium charge.
203.295 Voluntary termination of insurance.
203.389 Waived title objections.
203.400 Method of payment.
203.420 Nature of Mutual Mortgage Insurance Fund.
203.421 Allocation of Mutual Mortgage Insurance Fund income or loss.
203.422 Right and liability under Mutual Mortgage Insurance Fund.
203.438 Mortgages on Indian land insured pursuant to section 248 of the National Housing Act.
203.439 Mortgages on Hawaiian home lands insured pursuant to section 247 of the National Housing Act.
203.439a Mortgages on property in Allegany Reservation of Seneca Nation of Indians authorized by section 203(q) of the National Housing Act.
(b) For the purposes of this subpart, all references in part 203 of this chapter to section 203 of the Act shall be construed to refer to section 221 of the Act, and all references to the Mutual Mortgage Insurance Fund shall be construed to refer to the General Insurance Fund.