1. Short title This Act may be cited as the Mobility aids On Board Improve Lives and Empower all Act or the MOBILE Act . 2. Regulations related to powered wheelchairs; other evaluations regarding wheelchairs (a) Rulemaking Not later than 1 year after the date of enactment of this section, the Secretary of Transportation (in this section referred to as the Secretary ) shall issue a notice of proposed rulemaking requiring air carriers and foreign air carriers (as defined in section 40102 of title 49, United States Code)— (1) to publish, on a prominent and easily accessible place on the website of the carrier, information describing the dimensions of the cargo holds of all aircraft types in the air carrier's fleet, including the dimensions of the cargo hold entry