Now, Franco-American engine-maker CFM says a change will allow its LEAP-1A — that powers the most popular narrow body Airbus A320 family of planes which is the backbone of IndiGo and Air India ...

New Delhi, Mar 12 (PTI) Aviation regulator DGCA today grounded 11 A320 neo aircraft powered by a certain series of Pratt & Whitney engines following instances of engine failures during flights.