IndiGo flight returns to Lucknow after 'high vibration' in engine
An IndiGo flight returned to Lucknow shortly after it took off after the pilot observed "high vibration" in one of its engines, the airline said. The aircraft is currently at Lucknow and being inspected by the technical team. IndiGo was forced to ground its Airbus A320neo aircraft fitted with Pratt & Whitney engines on several occasions due to engine-related issues. 