Ten days after Air India flight AI2379 suffered a sudden loss of effective control before landing safely, five crucial questions remain. What caused all three hydraulic systems to fail almost simultaneously? Could a common failure have triggered the event? Did any cockpit action contribute? Why did the hydraulic systems recover within seconds-and are selective leaks about the pilot influencing the narrative before the facts are established? NDTV examines the key questions surrounding the Phuket-Delhi flight and the investigation into the terrifying four-second episode.