Once at this altitude, any reduction in airspeed would cause the aircraft to stall, but if the speed is increased (to prevent the stall) the aircraft could suffer structural damage. "Even as the commander started the climb, the co-pilot objected. But he disregarded the co-pilot's advice and the aircraft came close to stall speed," said a source. "Luckily for its crew and passengers, the aircraft was brought down to a safer altitude. The AI spokesperson was sent a questionnaire, but the airline did not respond.

Source: Times of India September 01, 2016 20:28 UTC