Final answer:
Under part 91, subpart F of aviation law, if an aircraft has a seating capacity of more than 19 passengers, carry-on baggage regulations may vary. Airlines may have their own rules and restrictions regarding carry-on baggage, which can include size limitations, weight restrictions, and the number of items allowed. Passengers should check with the specific airline for their carry-on baggage policies.
Step-by-step explanation:
Under part 91, subpart F of aviation law, if an aircraft has a seating capacity of more than 19 passengers, carry-on baggage regulations may vary.
In such cases, airlines may have their own rules and restrictions regarding carry-on baggage, which can include size limitations, weight restrictions, and the number of items allowed.
It is important for passengers to check with the specific airline they are flying with to understand the carry-on baggage policies for that particular flight.