Air India flight from Phuket to Delhi experienced hydraulic failure at 36,000 feet while seatbelt signs were off
On August 4, an Air India Airbus A320 flying from Phuket to Delhi abruptly moved up and down at an altitude of 36,000 feet. Investigators discovered that all three of the plane's hydraulic systems lost pressure within a few seconds of each other. Because the seatbelt signs were turned off during the event, both passengers and cabin crew were exposed to the sudden movements of the aircraft.