(a) Diagrammatic plans and lists of materials must be submitted for each of the fluid power and control systems listed in § 58.30-1(a) that is installed on the vessel. Plan submission must be in accordance with subpart 50.20 of this subchapter and must include the following: (1) The purpose of the system.(2) Its location on the vessel.(3) The maximum allowable working pressure.(4) The fluid used in the system.(5) Details of the system components in accordance with § 56.01-10(d) of this subchapter.CGD 73-254, 40 FR 40168, Sept. 2, 1975