(2) Providing plan documents, if any, to the Secretary upon request as required by
section 104(a)(6) of the Act. Only one statement need be filed for each employer maintaining one or more of the plans described in
paragraph (d) of this section. For plans in existence on May 4, 1975, the statement shall be filed on or before August 31, 1975. For a plan to which part 1 of title I of the Act becomes applicable after May 4, 1975, the statement shall be filed within 120 days after the plan becomes subject to part 1.