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In a statement given to the media, IndiGo has announced that the affected passengers have been given the option of either taking an alternative flight to their desired destinations or simply cancel their tickets with full refund granted.
"IndiGo has cancelled certain flights due to the grounding of our aircraft further to the DGCA directions which has been issued in the interest of safety," the airline said.
"While we understand that this may cause inconvenience to some of our passengers, given that we have multiple flights to the same destination, we are proactively re-accommodating all our affected passengers on other flights," it added.
The faulty engines of these planes came to DGCA’s notice after a Lucknow-bound IndiGo flight returned to Ahmedabad within 40 minutes after being airborne because of an engine failure.
In the month of February, three IndiGo A320Neo planes were grounded because of similar engine problems.