Smoking on board is classified under which level of interference?

Smoking on board an aircraft is classified as Level 1 interference. This classification indicates a minor disruption that does not pose an immediate threat to safety or security but is still a violation of regulations. It includes behaviors such as smoking in non-designated areas, which could lead to discomfort among passengers and crew and violate airline policy.

By categorizing smoking under Level 1, it helps flight attendants and cabin crew recognize the importance of addressing the issue quickly, as it could escalate to more serious distractions or conflicts. Understanding these levels of interference is essential for maintaining a safe and comfortable environment on board, and for enforcing compliance with airline regulations. The higher levels of interference, such as Level 2, 3, and 4, involve more serious threats that could compromise safety, such as physical altercations or severe disruptive behavior.