Passengers on a flydubai flight experienced extreme turbulence and a rapid descent after an altercation in the cockpit led to a loss of control. The aircraft plunged over 14,000 feet in just 30 seconds, triggering panic amongst those on board. Passengers heroically intervened, successfully subduing the co-pilot and securing the cockpit. A reserve crew then took command of the aircraft, managing to land it safely in Saudi Arabia. Authorities are currently investigating the cause of the incident and the nature of the disagreement between the pilots. No serious injuries were reported amongst the passengers despite the frightening ordeal. The incident highlights potential safety concerns and the quick thinking of passengers during a crisis.