Are checked bags permitted in the aircraft cabin?

Checked bags are not permitted in the aircraft cabin because checked baggage is specifically meant to be stored in the cargo hold of the airplane. This separation helps ensure that the cabin remains safe and uncluttered, allowing for easier movement and accessibility for both passengers and crew. When bags are checked, they are weighed, tagged, and monitored, which aids in the overall management of luggage on the flight and minimizes the risk of lost items.

The other options suggest alternatives that don't align with standard airline policies. For instance, allowing checked bags in the cabin, regardless of size or tagging, would lead to potential safety hazards and logistical issues during boarding and disembarking. Therefore, the regulation prohibits checked baggage from being taken into the cabin. This ensures a more organized travel experience for everyone on board.