An IndiGo flight from Lucknow to Abu Dhabi suffered a hydraulic system issue and made an emergency landing at Delhi airport, said sources on Saturday. The flight 6E 093 had more than 150 people onboard, the source in the know said. The source said the aircraft had a hydraulic system issue and later landed safely at the Delhi airport. There was no immediate comment from IndiGo on the incident. ALSO READ | Bengaluru-bound AirAsia India flight returns to Kochi airport after take-off due to technical snag ALSO READ | Bizarre: Delta flight in US makes a U-turn due to passenger's diarrhea | Video
