DGCA extends deadline for IndiGo to replace all unmodified Pratt and Whitney engines till May 31

DGCA on Monday extended deline for IndiGo to replace all 135 unmodified Pratt and Whitney (PW) engines from January 31 to May 31, a statement issued by aviation regulator said.

On vember 1, stating that "desperate measures" were required to "put things in order", DGCA h told IndiGo to replace PW engines in 97 A320neo aircraft "at all costs" by January 31 or y would be grounded.