IndiGo flight's engine stops mid-air
An Ahmedabad-Kolkata IndiGo flight was recently forced to make a precautionary landing in Nagpur after one of its engines allegedly stopped mid-air. "The management has remained tightlipped about the reason behind the engine failure," a source said. IndiGo has repeatedly faced problems with its Pratt & Whitney engines, and was forced to deny reports claiming it grounded 13 planes. 