; (H) the impact of seats and other obstacles in the pathway to the exit opening from the nearest aisle on the ability of passengers to safely and efficiently evacuate a transport category airplane; (I) with respect to aircraft with parallel longitudinal aisles, the impact of seat pods or other seating configurations that block access between such aisles within a cabin on the ability of passengers to safely and efficiently evacuate a transport category airplane; (J) the impact of passenger load (the number of passengers relative to the number of seats on board) on the ability of passengers to safely and efficiently evacuate a transport category airplane; (K) the impact of service animals (as defined in sections 35.104 and 36.104 of title 28, Code of Federal Regulations) on the ability of passengers (including such service animals and their handlers) to safely and efficiently evacuate a transport category airplane; (L) the impact of smoke, darkness, or other factors that diminish visibility in the aircraft cabin on the ability of passengers to safely and efficiently evacuate a transport category airplane; and (M) any other factor determined appropriate by the Administrator. (2) Passengers with disabilities defined For purposes of this subsection, the term passengers with disabilities — (A) means any qualified individual with a disability, as defined in section 382.3 of title 14, Code of Federal Regulations; and (B) includes any passengers— (i) with a physical impairment, such as passengers who are blind, deaf, nonambulatory, have limited mobility, or require a wheelchair, walker, cane, brace, prosthetic, or other mobility aid; (ii) whose physical impairment requires the use of a medical device to assist with mobility, such as a portable oxygen concentrator; or (iii) with an intellectual, developmental or mental impairment.