; or (2) to meet or exceed the Airports Council International accreditation under the Accessibility Enhancement Accreditation, through the incorporation of universal design principles. (e) Accessibility commitment A sponsor that receives a grant under this section shall adopt a plan under which the sponsor commits to pursuing airport accessibility projects that— (1) enhance the passenger experience and maximize accessibility of commercial service airports, airport terminals, or airport facilities for individuals with disabilities, including by— (A) upgrading bathrooms, counters, or pumping rooms; (B) increasing audio and visual accessibility on information boards, security gates, or paging systems; (C) updating airport terminals to increase the availability of accessible seating and power outlets for durable medical equipment (such as powered wheelchairs); (D) updating airport websites and other information communication technology to be accessible for individuals with disabilities; or (E) increasing the number of elevators, including elevators that move power wheelchairs to an aircraft; (2) improve the operations of, provide efficiencies of service to, and enhance the use of commercial service airports for individuals with disabilities; (3) establish a disability advisory committee if the airport is a small, medium, or large hub airport; and (4) make improvements in personnel, infrastructure, and technology that can assist passenger self-identification regarding disability and needing assistance. (f) Coordination with disability advocacy entities In administering grants under this section, the Secretary shall encourage— (1) engagement with disability advocacy entities (such as the disability advisory committee of the sponsor) and a protection and advocacy system for individuals with disabilities in the applicable State, a center for independent living, or a disability organization, including an advocacy or nonprofit organization that represents or provides services to individuals with disabilities