IndiGo's grounded planes rejoin fleet with new engines

IndiGo has reportedly put back in operation two of its grounded A320 neo planes after being supplied two new engines by American engine-maker Pratt & Whitney. IndiGo was earlier forced to cancel hundreds of flights and ground nine A320 neo planes due to issues related to their engines. Notably, DGCA had asked Pratt & Whitney to expedite new engine supplies.