Air India 171 investigation report pushed past one-year mark as U.S. engine exam remains incomplete; expert consultant exits pro
India’s Aircraft Accident Investigation Bureau will miss the one-year deadline to explain the cause of the Air India London-bound crash that killed 260 people, with a U.S. examination of Boeing 787 engines still underway. Separately, a pilot consultant withdrew over process disagreements, while Air India says there is no deadline for victim families to sign settlements.