Cause of A320neo in-flight upset still unclear as focus remains on hydraulic systems

An investigation into the August 4th incident involving an Air India Airbus A320neo confirms that the captain tested positive for a psychoactive substance. Indian investigators are currently examining the circumstances surrounding the loss of all three hydraulic circuits experienced during cruise flight. The inquiry is recommending regulatory action due to the captain’s positive test result. As of now, the precise reason for the in-flight upset remains undetermined, with primary attention directed towards potential issues within the aircraft's hydraulic systems. Authorities are awaiting further findings from the ongoing investigation to fully understand the events and recommend appropriate corrective measures.