IndiGo gets time till May 31 to replace unmodified PW engines on A320neos
In a relief to IndiGo, aviation regulator DGCA on Monday decided to extend the deadline for the budget carrier to replace all 135 unmodified Pratt and Whitney (PW) engines on A320neo aircraft from January 31 to May 31.
Four Air Turn Back (ATB)/Inflight Shut Down (IFSD) events were witnessed on Airbus A320Neo aircraft operated by Indigo in a week during October 2019 due to the failure of 3rd stage LPT (low pressure turbine) blades.
Stating that “desperate measures” were required to “put things in order”, the DGCA had on November 1 told IndiGo to replace the PW engines in 97 A320neo aircraft “at all costs” by January 31 or they would be grounded.









