Lightning can meddle with hardware work, and solid winds can pass a plane over course or cause the pilot to lose control of the flying machine. Gear glitch. The readings on gear might not be right or the hardware may stop to work through and through. Inappropriate upkeep.
Support specialists may neglect to get a well used out part or other defective gear, or may despicably introduce a section. Pilot mistake. A pilot may decipher readings inaccurately, miss certain directions, or generally cause the plane to crash. Control tower mistake. Air movement controllers may get air ship courses wrong or hand-off mistaken guidelines to pilots, which can bring about a crash.