Which actions would be classified as level 2 interference?

Level 2 interference typically refers to actions that compromise safety and operations on an aircraft, reflecting a significant breach of conduct. The classification of level 2 interference includes violations of safety regulations, as these actions can directly endanger not only the crew but also all passengers and the overall flight operation.

In aviation safety protocols, safety regulations are established to ensure the safe conduct of all flight operations, and any breach of these regulations signals a serious concern that could lead to potential hazards during flight. This category of interference necessitates immediate attention and possible intervention by the crew to maintain a safe environment.

Other actions listed, such as flight deck intrusion, negative comments to crew, or flying without a ticket, may also disrupt the operation or create uncomfortable situations but do not typically fall into the same critical level of safety violation as a breach of established safety regulations.