; (B) the demand for such seating arrangements; (C) the impact of such seating arrangements on passenger seating and safety on aircraft; (D) the impact of such seating arrangements on the cost of operations and airfare; and (E) any other information determined appropriate by the Secretary. (3) Report Not later than 1 year after the date on which the study under paragraph (2) is completed, the Secretary shall submit to the appropriate committees of Congress a publicly available report describing the results of the study conducted under paragraph (2), together with any recommendations the Secretary determines appropriate. 736. Prioritizing Accountability and Accessibility for Aviation Consumers Act of 2023 (a) Annual report Not later than 1 year after the date of enactment of this section, and annually thereafter, the Secretary shall submit a report on aviation consumer complaints related to passengers with a disability filed with the Department of Transportation to the appropriate committees of Congress, and shall make each annual report publicly available. (b) Report Each annual report submitted under subsection (a) shall include, but not be limited to, the following: (1) The number of aviation consumer complaints reported to the Secretary related to passengers with a disability filed with the Department of Transportation during the 5 most recent calendar years. (2) The nature of such complaints, such as reported issues with— (A) an air carrier, including an air carrier's staff training or lack thereof; (B) mishandling of passengers with a disability or their accessibility equipment; (C) the condition or lack of accessibility equipment or materials; (D) the accessibility of in-flight services, including accessing and utilizing on-board lavatories, for passengers with a disability; (E) difficulties experienced by passengers with a disability in communicating with an air carrier or staff of an air carrier