On and after the effective date of this section, every labor organization required to file an initial report under Sec. 408.2 shall file such report on United States Department of Labor Form LM-15 entitled ``Trusteeship Report'' in the detail required by the instructions accompanying such form and constituting a part thereof. [28 FR 14387, Dec. 27, 1963, as amended at 42 FR 59070, Nov. 15, 1977]