Air India's departing CEO recently conferred with government representatives about a serious turbulence event that led to injuries and hospitalizations of those on board. The investigation is focused on potential mechanical failures and pilot behavior. Interestingly, the pilot's initial test for psychoactive substances did not return negative. Further steps will depend on the outcomes of the ongoing investigations and confirmation tests.

Source: Air India CEO meets MoCA, DGCA amid Phuket flight turbulence probe