1. A state credit union may convert into a federal credit union with the approval of the administrator of the national credit union administration and by the affirmative vote of a majority of the credit union’s members who vote on the proposal, according to the provisions of section 533.203.
 2. The board of directors of the state credit union shall notify the superintendent of any proposed conversion and of any abandonment or disapproval of the conversion by the members or by the administrator of the national credit union administration. The board of directors of the state credit union shall file with the superintendent appropriate evidence of approval of the conversion by the administrator of the national credit union administration and shall notify the superintendent of the date on which the conversion is to be effective.
 3. Upon receipt of satisfactory proof that the state credit union has complied with all applicable laws of this state and of the United States, the superintendent shall issue a certificate of conversion which shall be filed and recorded in the county in which the state credit union has its principal place of business and in the county in which its original articles of incorporation were filed and recorded.