Current through May 31, 2024
Section 238.423 - Fuel tanks(a)External fuel tanks. Each type of external fuel tank must be approved by FRA's Associate Administrator for Safety upon a showing that the fuel tank provides a level of safety at least equivalent to a fuel tank that complies with the external fuel tank requirements in §238.223(a).(b)Internal fuel tanks. Internal fuel tanks shall comply with the requirements specified in §238.223(b).