Thankfully, alert air traffic controllers on the ground managed to alert the crew of the problem, and the descent was corrected to the desired altitude – before any disaster happened. Needless to say, the flight touched down in Mumbai, India, safely, but the pilots failed to inform India’s Director General of Civil Aviation or the airline concerning incident, although an anonymous text message was sent to the former.
An investigation was then kicked off with both pilots having their wings suspended. While the co-pilot claimed that she was occupied with her tablet, investigators do suspect that she could very well have fallen asleep. Perhaps pilots should see their use of portable electronics devices restricted as well.