33 C.F.R. § 183.554 Fittings, joints, and connections.
Title 33 - Navigation and Navigable Waters
Each fuel system fitting, joint, and connection must be arranged so that it can be reached for inspection, removal, or maintenance without removal of permanent boat structure.
Title 33: Navigation and Navigable Waters
PART 183—BOATS AND ASSOCIATED EQUIPMENT
Subpart J—Fuel Systems
Manufacturer Requirements
§ 183.554 Fittings, joints, and connections.