Are there any safety concerns or regulations regarding the presence of magnets on planes?

Yes, there are safety concerns and regulations regarding the presence of magnets on planes. Magnets can interfere with the aircraft's navigation and communication systems, posing a risk to the safety of the flight. Airlines have specific guidelines on the use and transport of magnets to ensure they do not disrupt the plane's operations. It is important to follow these regulations to prevent any potential hazards during the flight.