An IndiGo aircraft heading to Ahmedabad from Mumbai had to return to the Mumbai airport as one of its engines developed a snag shortly after the take-off on Saturday, the airline said.
It was a VT-IVZ plane, an A320neo aircraft with a Pratt and Whitney engine.
"An IndiGo flight, 6E-5324, operating from Mumbai to Ahmedabad, had a fault message on engine 1 after taking-off from Mumbai," the low-cost carrier said in a statement.
"The pilot followed the necessary procedures and landed back at Mumbai. The aircraft is currently withdrawn for inspections. The passengers are being accommodated on other flights," it added.