Grounded fleet: PW engine troubles mount for IndiGo

Jet engine-maker Pratt & Whitney (PW) has warned IndiGo that a powder metal contamination issue could result in a significant number of aircraft being grounded in the first quarter of 2024. Already, around 50 IndiGo planes have been grounded due to the issue, and this number could rise to over 80 next year. The grounding of...