Interglobe Aviation Ltd.

IndiGo is all set to replace its unmodified Pratt and Whitney (PW) engines on its A320neo planes with modified ones by the end of May this year. The company has 106 A320neo aircraft - fitted with PW engines - in its fleet. Post the induction of the aircraft into service, there have been a number of incidents of snag in their PW engines.

Last year DGCA had directed to replace all unmodified engines in its fleet with modified ones by January 31, 2020.  Later, the deadline was extended to May 30, 2020.

InterGlobe Aviation provides air transportation services in India and internationally. The company primarily operates IndiGo passenger airline.