; (3) a plan by the Administrator for appropriate inventory of such equipment; (4) the Administrator’s recommendations for increasing multifunctionality in future test equipment and all known and foreseeable manufacturer technological advances; and (5) a plan to replace, as appropriate, obsolete test equipment throughout the service areas. 317. Helicopter fuel system safety (a) In general Chapter 447 of title 49, United States Code, is further amended by adding at the end the following: 44737. Helicopter fuel system safety (a) Prohibition (1) In general A person may not operate a covered rotorcraft in United States airspace unless the design of the rotorcraft is certified by the Administrator of the Federal Aviation Administration to— (A) comply with the requirements applicable to the category of the rotorcraft under paragraphs (1), (2), (3), (5), and (6) of section 27.952(a), section 27.952(c), section 27.952(f), section 27.952(g), section 27.963(g) (but allowing for a minimum puncture force of 250 pounds if successfully drop tested in-structure), and section 27.975(b) or paragraphs (1), (2), (3), (5), and (6) of section 29.952(a), section 29.952(c), section 29.952(f), section 29.952(g), section 29.963(b) (but allowing for a minimum puncture force of 250 pounds if successfully drop tested in-structure), and 29.975(a)(7) of title 14, Code of Federal Regulations, as in effect on the date of enactment of this section