Mississippi Code
Chapter 17 - Concealing or Misrepresenting Aircraft Identification Number; Non-Conforming Aircraft Fuel Containers
§ 61-17-5. Maintenance or possession of aircraft with non-conforming fuel container

It shall be unlawful for any person, firm, association or corporation to knowingly own, maintain or possess any aircraft which has been equipped with or had installed in its wings or fuselage, any fuel tank, bladder, drum or other container which will hold fuel and which does not conform to Federal Aviation Administration regulations or which has not been approved by the Federal Aviation Administration by special permit.