Indian agency seeks US help in probing IndiGo engine smoke incident
India's aircraft accident probe agency AAIB has sought assistance from its US counterpart in investigating the incident of an IndiGo plane's Pratt & Whitney (P&W) engine emitting smoke mid-air, an official said. The incident took place in an A320neo aircraft operating on Jaipur-Kolkata route on December 10. P&W engines, powering A320neo planes, have been facing glitches recently.