46 CFR § 67.241
Requirements for amendments of or supplements to mortgages
April 15, 2021
An amendment of or supplement to a mortgage presented for filing and recording must:
(a) Be signed by or on behalf of each mortgagor and each mortgagee; and
(b) Recite the following:
(1) The name and address of each mortgagor and mortgagee; and
(2) The nature of the change effected by the instrument.